/* ==========================================================================
           SMAK NAWYKU (smaknawyku.pl) — SYSTEM SPRZEDAŻY D2C + DATOWANY KALENDARZ NAWYKÓW
           Architektura: index.html | produkt.html | planer.html | css/style.css | js/app.js
           Estetyka: Jasny styl wydawniczy (#F8F7F4 / #FFFFFF / #1B4332 / #D95D39), zero emotikonów
           ========================================================================== */

        :root {
            color-scheme: light only;
            --bg-page: #F8F7F4;
            --bg-surface: #FFFFFF;
            --bg-subtle: #F1EFEA;
            --bg-muted: #E5E2DC;
            --text-primary: #141A17;
            --text-secondary: #3E4C45;
            --text-muted: #6C7A72;
            --green-primary: #1B4332;
            --green-hover: #122E22;
            --green-mid: #2D6A4F;
            --green-soft: #EAF4EE;
            --green-border: #B7DEC8;
            --accent-orange: #D95D39;
            --accent-orange-hover: #BA4A29;
            --accent-orange-soft: #FDF1ED;
            --accent-orange-border: #F5C6B8;
            --water-blue: #0284C7;
            --water-soft: #E0F2FE;
            --water-border: #BAE6FD;
            --red-error: #B91C1C;
            --red-soft: #FEF2F2;
            --red-border: #FECACA;
            --border-light: #E4E1DA;
            --border-strong: #CCC7BC;
            --shadow-xs: 0 1px 3px rgba(20, 26, 23, 0.04);
            --shadow-sm: 0 4px 14px rgba(20, 26, 23, 0.05);
            --shadow-md: 0 12px 28px rgba(20, 26, 23, 0.08);
            --shadow-lg: 0 20px 44px rgba(20, 26, 23, 0.11);
            --shadow-book: -10px 16px 28px rgba(20, 26, 23, 0.15), -2px 4px 10px rgba(20, 26, 23, 0.07);
            --shadow-book-featured: 0 22px 44px rgba(20, 26, 23, 0.18), 0 6px 16px rgba(27, 67, 50, 0.14);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 22px;
            --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            background-color: var(--bg-page) !important;
            color: var(--text-primary) !important;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-page) !important;
            color: var(--text-primary) !important;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* Ukrycie domyślnego znacznika Netlify na darmowej subdomenie */
        a[href*="netlify.com"], div[id*="netlify"], .netlify-badge {
            display: none !important;
            visibility: hidden !important;
        }

        .container {
            width: 100%;
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        .mono {
            font-family: var(--font-mono);
        }

        .page-view {
            display: none;
        }

        .page-view.active {
            display: block;
            animation: viewFadeIn 0.2s ease-out;
        }

        @keyframes viewFadeIn {
            from { opacity: 0; transform: translateY(4px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ==========================================================================
           0. PASEK PRZEŁĄCZNIKA WIDOKÓW I EKSPORTU .ZIP NA NETLIFY
           ========================================================================== */
        .dev-bar {
            background-color: #141A17;
            color: #F8F7F4;
            padding: 0.55rem 1.25rem;
            font-size: 0.78rem;
            border-bottom: 1px solid #26312B;
            position: sticky;
            top: 0;
            z-index: 150;
        }

        .dev-bar-inner {
            max-width: 1220px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.65rem;
        }

        .dev-tabs {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.4rem;
        }

        .dev-label {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: #9BA8A0;
            margin-right: 0.35rem;
        }

        .dev-tab {
            background-color: #212B26;
            color: #D5DDD8;
            border: 1px solid #33423B;
            padding: 0.38rem 0.82rem;
            border-radius: 6px;
            font-family: var(--font-sans);
            font-size: 0.75rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.16s ease;
        }

        .dev-tab:hover {
            background-color: #2E3C35;
            color: #FFFFFF;
        }

        .dev-tab.active {
            background-color: var(--green-mid);
            color: #FFFFFF;
            border-color: #40916C;
        }

        .dev-actions {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .btn-dev-outline {
            background-color: #212B26;
            color: #E2E8F0;
            border: 1px solid #33423B;
            font-family: var(--font-sans);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.16s ease;
        }

        .btn-dev-outline:hover {
            background-color: #2E3C35;
            color: #FFFFFF;
        }

        .btn-dev-zip {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background-color: var(--accent-orange);
            color: #FFFFFF;
            border: none;
            font-family: var(--font-sans);
            font-size: 0.76rem;
            font-weight: 700;
            padding: 0.42rem 0.95rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.16s ease;
        }

        .btn-dev-zip:hover {
            background-color: var(--accent-orange-hover);
        }

        /* ==========================================================================
           ELEMENTY WSPÓLNE (NAGŁÓWKI SEKCJI, PRZYCISKI, WEKTOROWE CHECKBOXY SVG)
           ========================================================================== */
        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 3rem;
        }

        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
            font-family: var(--font-mono);
            font-size: 0.71rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            padding: 0.34rem 0.85rem;
            border-radius: 6px;
            margin-bottom: 0.9rem;
        }

        .section-title {
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.18;
            letter-spacing: -0.025em;
            margin-bottom: 0.85rem;
        }

        .section-title .accent {
            color: var(--green-primary);
        }

        .section-subtitle {
            font-size: 1.01rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .svg-checkbox {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            border: 2px solid var(--border-strong);
            background-color: var(--bg-surface);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            transition: all 0.16s ease;
            color: transparent;
        }

        .svg-checkbox svg {
            width: 13px;
            height: 13px;
            stroke: currentColor;
            stroke-width: 3;
            fill: none;
        }

        .svg-checkbox.checked,
        .is-checked .svg-checkbox {
            background-color: var(--green-primary);
            border-color: var(--green-primary);
            color: #FFFFFF;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            background-color: var(--accent-orange);
            color: #FFFFFF;
            font-family: var(--font-sans);
            font-size: 0.95rem;
            font-weight: 700;
            padding: 0.92rem 1.65rem;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.18s ease;
            box-shadow: 0 8px 20px rgba(217, 93, 57, 0.22);
        }

        .btn-primary:hover {
            background-color: var(--accent-orange-hover);
            transform: translateY(-1px);
        }

        .btn-green {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
            background-color: var(--green-primary);
            color: #FFFFFF;
            font-family: var(--font-sans);
            font-size: 0.94rem;
            font-weight: 700;
            padding: 0.92rem 1.6rem;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: all 0.18s ease;
        }

        .btn-green:hover {
            background-color: var(--green-hover);
            transform: translateY(-1px);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            background-color: var(--bg-surface);
            color: var(--text-primary);
            font-family: var(--font-sans);
            font-size: 0.9rem;
            font-weight: 700;
            padding: 0.88rem 1.3rem;
            border-radius: 10px;
            border: 1.5px solid var(--border-strong);
            cursor: pointer;
            text-decoration: none;
            transition: all 0.18s ease;
        }

        .btn-outline:hover {
            border-color: var(--green-primary);
            color: var(--green-primary);
            background-color: var(--green-soft);
        }

        /* ==========================================================================
           1. GÓRNA NAWIGACJA SKLEPU
           ========================================================================== */
        .navbar {
            position: sticky;
            top: 43px;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-light);
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 1.25rem;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 0.65rem;
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 800;
            font-size: 1.28rem;
            letter-spacing: -0.025em;
            cursor: pointer;
        }

        .brand-mark {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background-color: var(--green-primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .brand-logo span {
            color: var(--green-primary);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.65rem;
            list-style: none;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 600;
            cursor: pointer;
            transition: color 0.16s ease;
        }

        .nav-links a:hover {
            color: var(--green-primary);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.65rem;
        }

        .btn-nav-planner {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background-color: var(--bg-surface);
            color: var(--text-primary);
            border: 1.5px solid var(--border-strong);
            padding: 0.55rem 0.95rem;
            border-radius: 8px;
            font-family: var(--font-sans);
            font-size: 0.84rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.16s ease;
        }

        .btn-nav-planner:hover {
            border-color: var(--green-primary);
            color: var(--green-primary);
            background-color: var(--green-soft);
        }

        .btn-nav-cta {
            background-color: var(--green-primary);
            color: #FFFFFF;
            border: none;
            padding: 0.6rem 1.15rem;
            border-radius: 8px;
            font-family: var(--font-sans);
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            transition: background-color 0.16s ease;
        }

        .btn-nav-cta:hover {
            background-color: var(--green-hover);
        }

        /* ==========================================================================
           2. SEKCJA HERO (WIDOK 1: INDEX.HTML)
           ========================================================================== */
        .hero-section {
            padding: 3.75rem 0 2.5rem;
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-light);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.06fr 0.94fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
            font-family: var(--font-mono);
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 0.36rem 0.85rem;
            border-radius: 6px;
            margin-bottom: 1.15rem;
        }

        .hero-title {
            font-size: clamp(2.1rem, 3.6vw, 3.02rem);
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.14;
            letter-spacing: -0.03em;
            margin-bottom: 1.1rem;
        }

        .hero-title .accent {
            color: var(--green-primary);
        }

        .hero-lead {
            font-size: 1.02rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 1.55rem;
            max-width: 560px;
        }

        .hero-points {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.72rem;
            margin-bottom: 1.9rem;
        }

        .hero-points li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.94rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .icon-check-box {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            background-color: var(--green-soft);
            border: 1px solid var(--green-border);
            color: var(--green-primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .hero-cta-group {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.85rem;
            margin-bottom: 1rem;
        }

        .hero-helper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--text-muted);
        }

        .hero-showcase {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            padding: 2.35rem 1.4rem 1.5rem;
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .showcase-top-badge {
            position: absolute;
            top: -13px;
            background-color: var(--green-primary);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 0.34rem 0.9rem;
            border-radius: 6px;
        }

        .books-trio {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 0.65rem 0 1.25rem;
        }

        .book-card-3d {
            width: 176px;
            height: 254px;
            background-color: var(--bg-surface);
            border-radius: 4px 12px 12px 4px;
            box-shadow: var(--shadow-book);
            border: 1px solid rgba(20, 26, 23, 0.12);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            overflow: hidden;
            position: relative;
            cursor: pointer;
            transition: transform 0.24s ease, box-shadow 0.24s ease;
            flex-shrink: 0;
        }

        .book-card-3d::before {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            width: 8px;
            background: linear-gradient(90deg, rgba(20,26,23,0.18) 0%, rgba(255,255,255,0.45) 50%, rgba(20,26,23,0.05) 100%);
            z-index: 3;
        }

        .book-left {
            transform: translateX(14px) rotate(-3.5deg) scale(0.92);
            z-index: 1;
        }

        .book-center {
            width: 196px;
            height: 278px;
            z-index: 3;
            box-shadow: var(--shadow-book-featured);
            border: 2px solid #FFFFFF;
        }

        .book-right {
            transform: translateX(-14px) rotate(3.5deg) scale(0.92);
            z-index: 2;
        }

        .book-card-3d:hover {
            transform: translateY(-8px) scale(1.03);
            z-index: 6;
        }

        .book-card-head {
            padding: 0.75rem 0.75rem 0.5rem 1.05rem;
            background-color: var(--bg-surface);
        }

        .book-vol-tag {
            display: inline-block;
            font-family: var(--font-mono);
            font-size: 0.61rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--green-primary);
            background-color: var(--green-soft);
            padding: 0.15rem 0.42rem;
            border-radius: 4px;
            margin-bottom: 0.25rem;
        }

        .book-center .book-vol-tag {
            background-color: var(--green-primary);
            color: #FFFFFF;
        }

        .book-cover-name {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .book-center .book-cover-name {
            font-size: 1.02rem;
        }

        .book-cover-photo {
            position: relative;
            flex: 1;
            width: 100%;
            overflow: hidden;
        }

        .book-cover-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .book-price-badge {
            position: absolute;
            bottom: 8px;
            right: 8px;
            background-color: rgba(20, 26, 23, 0.92);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 0.2rem 0.5rem;
            border-radius: 5px;
        }

        .book-card-foot {
            padding: 0.5rem 0.75rem 0.5rem 1.05rem;
            background-color: var(--text-primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: var(--font-mono);
            font-size: 0.61rem;
            font-weight: 600;
        }

        .book-center .book-card-foot {
            background-color: var(--green-primary);
        }

        .showcase-caption {
            width: 100%;
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 0.72rem 1rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            font-size: 0.81rem;
            font-weight: 700;
        }

        .showcase-caption-tag {
            font-family: var(--font-mono);
            font-size: 0.72rem;
            color: var(--accent-orange);
            background-color: var(--accent-orange-soft);
            border: 1px solid var(--accent-orange-border);
            padding: 0.22rem 0.55rem;
            border-radius: 5px;
            white-space: nowrap;
        }

        .metrics-bar {
            padding: 2rem 0;
            background-color: var(--bg-page);
            border-bottom: 1px solid var(--border-light);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1rem;
        }

        .metric-card {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 1.15rem 1.25rem;
            box-shadow: var(--shadow-xs);
        }

        .metric-code {
            font-family: var(--font-mono);
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--green-primary);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            display: block;
            margin-bottom: 0.25rem;
        }

        .metric-val {
            font-size: 1.06rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 0.2rem;
        }

        .metric-desc {
            font-size: 0.81rem;
            color: var(--text-muted);
        }

        /* ==========================================================================
           3. KATALOG 3 OSOBNYCH E-BOOKÓW PO 30,00 ZŁ (#katalog)
           ========================================================================== */
        .catalog-section {
            padding: 4.75rem 0;
            background-color: var(--bg-page);
        }

        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.75rem;
        }

        .catalog-card {
            background-color: var(--bg-surface);
            border: 1.5px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: var(--shadow-sm);
            transition: all 0.22s ease;
            cursor: pointer;
            position: relative;
        }

        .catalog-card:hover {
            border-color: var(--green-primary);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .catalog-card.featured {
            border: 2px solid var(--green-primary);
        }

        .catalog-ribbon {
            position: absolute;
            top: 12px;
            right: 12px;
            background-color: var(--accent-orange);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.68rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 0.26rem 0.65rem;
            border-radius: 6px;
            z-index: 3;
        }

        .catalog-media {
            position: relative;
            height: 215px;
            overflow: hidden;
            background-color: var(--bg-subtle);
        }

        .catalog-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .catalog-card:hover .catalog-media img {
            transform: scale(1.04);
        }

        .catalog-vol-pill {
            position: absolute;
            bottom: 10px;
            left: 10px;
            background-color: rgba(20, 26, 23, 0.9);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.68rem;
            font-weight: 700;
            padding: 0.26rem 0.65rem;
            border-radius: 5px;
        }

        .catalog-body {
            padding: 1.55rem;
            display: flex;
            flex-direction: column;
            flex: 1;
            justify-content: space-between;
        }

        .catalog-title {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 0.55rem;
        }

        .catalog-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.58;
            margin-bottom: 1.15rem;
        }

        .catalog-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.52rem;
            padding-top: 0.95rem;
            margin-bottom: 1.25rem;
            border-top: 1px solid var(--border-light);
        }

        .catalog-features li {
            display: flex;
            align-items: center;
            gap: 0.55rem;
            font-size: 0.84rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .catalog-features svg {
            color: var(--green-primary);
            flex-shrink: 0;
        }

        .catalog-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            padding-top: 1rem;
            border-top: 1px solid var(--border-light);
        }

        .price-meta {
            font-family: var(--font-mono);
            font-size: 0.68rem;
            font-weight: 700;
            text-transform: uppercase;
            color: var(--text-muted);
            display: block;
        }

        .price-amount {
            font-family: var(--font-mono);
            font-size: 1.38rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .btn-catalog-select {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background-color: var(--green-primary);
            color: #FFFFFF;
            font-family: var(--font-sans);
            font-size: 0.84rem;
            font-weight: 700;
            padding: 0.72rem 1.05rem;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            transition: background-color 0.16s ease;
        }

        .btn-catalog-select:hover {
            background-color: var(--green-hover);
        }

        /* ==========================================================================
           4. SEKCJA PORÓWNANIA (#system) I ROZKŁADÓWKA PDF (#podglad)
           ========================================================================== */
        .comparison-section {
            padding: 4.75rem 0;
            background-color: var(--bg-surface);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }

        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.75rem;
        }

        .comp-box {
            border-radius: var(--radius-lg);
            padding: 2rem;
            background-color: var(--bg-page);
        }

        .comp-box-negative {
            border: 1.5px solid var(--red-border);
        }

        .comp-box-positive {
            border: 2px solid var(--green-primary);
            background-color: var(--bg-surface);
            box-shadow: var(--shadow-md);
            position: relative;
        }

        .comp-top-pill {
            position: absolute;
            top: -12px;
            right: 20px;
            background-color: var(--green-primary);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.68rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 0.26rem 0.75rem;
            border-radius: 6px;
        }

        .comp-head {
            display: flex;
            align-items: center;
            gap: 0.85rem;
            padding-bottom: 1.1rem;
            margin-bottom: 1.25rem;
            border-bottom: 1px solid var(--border-light);
        }

        .comp-icon {
            width: 40px;
            height: 40px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .comp-box-negative .comp-icon {
            background-color: var(--red-soft);
            color: var(--red-error);
        }

        .comp-box-positive .comp-icon {
            background-color: var(--green-primary);
            color: #FFFFFF;
        }

        .comp-items {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
        }

        .comp-items li {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 0.92rem;
            color: var(--text-primary);
        }

        .comp-mark {
            width: 22px;
            height: 22px;
            border-radius: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .comp-mark-bad {
            background-color: var(--red-soft);
            color: var(--red-error);
            border: 1px solid var(--red-border);
        }

        .comp-mark-good {
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
        }

        .spread-section {
            padding: 4.75rem 0;
            background-color: var(--bg-page);
            border-bottom: 1px solid var(--border-light);
        }

        .spread-tabs {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: 1.75rem;
        }

        .spread-tab-btn {
            background-color: var(--bg-surface);
            color: var(--text-secondary);
            border: 1.5px solid var(--border-strong);
            padding: 0.7rem 1.15rem;
            border-radius: 8px;
            font-family: var(--font-sans);
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.16s ease;
        }

        .spread-tab-btn.active {
            background-color: var(--green-primary);
            color: #FFFFFF;
            border-color: var(--green-primary);
        }

        .pdf-card {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-strong);
            border-radius: 16px;
            box-shadow: var(--shadow-lg);
            max-width: 980px;
            margin: 0 auto;
            overflow: hidden;
        }

        .pdf-topbar {
            background-color: var(--text-primary);
            color: #FFFFFF;
            padding: 0.75rem 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: var(--font-mono);
            font-size: 0.74rem;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .pdf-vol-chip {
            background-color: var(--green-mid);
            color: #FFFFFF;
            padding: 0.18rem 0.55rem;
            border-radius: 4px;
            font-size: 0.68rem;
            font-weight: 700;
        }

        .pdf-body {
            padding: 2rem;
            display: grid;
            grid-template-columns: 0.92fr 1.08fr;
            gap: 2rem;
            align-items: start;
        }

        .pdf-img-box {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            height: 220px;
            margin-bottom: 1rem;
        }

        .pdf-img-box img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .pdf-img-overlays {
            position: absolute;
            bottom: 10px;
            left: 10px;
            right: 10px;
            display: flex;
            justify-content: space-between;
            gap: 0.5rem;
        }

        .pdf-pill-dark, .pdf-pill-green {
            padding: 0.28rem 0.65rem;
            border-radius: 6px;
            font-family: var(--font-mono);
            font-size: 0.71rem;
            font-weight: 700;
            color: #FFFFFF;
        }

        .pdf-pill-dark { background-color: rgba(20, 26, 23, 0.9); }
        .pdf-pill-green { background-color: var(--green-primary); }

        .pdf-macros {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.55rem;
            margin-bottom: 1rem;
        }

        .pdf-macro-item {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: 0.55rem;
            text-align: center;
        }

        .pdf-macro-v {
            font-family: var(--font-mono);
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .pdf-macro-k {
            font-size: 0.68rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        .pdf-ing-card {
            background-color: var(--green-soft);
            border: 1px solid var(--green-border);
            border-radius: 10px;
            padding: 1.05rem;
        }

        .pdf-ing-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }

        .pdf-ing-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            padding-bottom: 0.35rem;
            border-bottom: 1px dashed var(--green-border);
        }

        .measure-pill {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--green-primary);
            background-color: var(--bg-surface);
            padding: 0.12rem 0.5rem;
            border-radius: 4px;
            font-size: 0.74rem;
        }

        .pdf-steps {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
            margin: 1rem 0 1.35rem;
        }

        .pdf-step-row {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 10px;
            padding: 0.85rem 1rem;
            font-size: 0.89rem;
        }

        .pdf-step-num {
            width: 26px;
            height: 26px;
            border-radius: 6px;
            background-color: var(--green-primary);
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 0.75rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .challenge-info-section {
            padding: 4.75rem 0;
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-light);
        }

        .challenge-explainer-card {
            background-color: var(--bg-page);
            border: 1.5px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 2.75rem;
            box-shadow: var(--shadow-sm);
        }

        .challenge-steps-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.35rem;
            margin: 2rem 0;
        }

        .challenge-step-box {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 14px;
            padding: 1.5rem;
            box-shadow: var(--shadow-xs);
        }

        .step-badge-mono {
            display: inline-block;
            font-family: var(--font-mono);
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
            font-size: 0.71rem;
            font-weight: 700;
            padding: 0.22rem 0.6rem;
            border-radius: 5px;
            margin-bottom: 0.8rem;
            text-transform: uppercase;
        }

        .challenge-step-box h3 {
            font-size: 1.08rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 0.45rem;
        }

        .challenge-step-box p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.58;
        }

        /* ==========================================================================
           WIDOK 2: PODSTRONA WYBRANEGO E-BOOKA (PRODUKT.HTML)
           ========================================================================== */
        .product-view-section {
            padding: 2.5rem 0 5rem;
            background-color: var(--bg-page);
        }

        .product-breadcrumb-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 2rem;
            padding-bottom: 1.1rem;
            border-bottom: 1px solid var(--border-light);
        }

        .vol-switcher-group {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.45rem;
        }

        .vol-switch-btn {
            background-color: var(--bg-surface);
            color: var(--text-secondary);
            border: 1.5px solid var(--border-light);
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            font-family: var(--font-sans);
            font-size: 0.8rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.16s ease;
        }

        .vol-switch-btn.active {
            background-color: var(--green-primary);
            color: #FFFFFF;
            border-color: var(--green-primary);
        }

        .product-layout {
            display: grid;
            grid-template-columns: 1.02fr 0.98fr;
            gap: 2.5rem;
            align-items: start;
        }

        .product-left-col {
            display: flex;
            flex-direction: column;
            gap: 1.65rem;
        }

        .product-cover-panel {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 2.1rem;
            box-shadow: var(--shadow-xs);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .large-book-mockup {
            width: 230px;
            height: 324px;
            background-color: var(--bg-surface);
            border-radius: 6px 16px 16px 6px;
            box-shadow: var(--shadow-book-featured);
            border: 2px solid #FFFFFF;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            position: relative;
            margin-bottom: 1.35rem;
        }

        .large-book-mockup::before {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            width: 10px;
            background: linear-gradient(90deg, rgba(20,26,23,0.22) 0%, rgba(255,255,255,0.45) 50%, rgba(20,26,23,0.06) 100%);
            z-index: 3;
        }

        .audience-card,
        .toc-card {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            box-shadow: var(--shadow-xs);
        }

        .toc-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.1rem;
            padding-bottom: 0.85rem;
            border-bottom: 1px solid var(--border-light);
        }

        .toc-list-15 {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            max-height: 460px;
            overflow-y: auto;
            padding-right: 0.25rem;
        }

        .toc-list-15 li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: 0.62rem 0.85rem;
            font-size: 0.86rem;
        }

        .toc-left {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .toc-num {
            font-family: var(--font-mono);
            width: 26px;
            height: 24px;
            border-radius: 5px;
            background-color: var(--green-soft);
            color: var(--green-primary);
            font-size: 0.72rem;
            font-weight: 700;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .toc-meta {
            font-family: var(--font-mono);
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .checkout-sticky-card {
            background-color: var(--bg-surface);
            border: 1.5px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 2.15rem;
            box-shadow: var(--shadow-md);
            position: sticky;
            top: 130px;
        }

        .checkout-vol-badge {
            display: inline-block;
            font-family: var(--font-mono);
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
            font-size: 0.71rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            padding: 0.28rem 0.75rem;
            border-radius: 6px;
            margin-bottom: 0.7rem;
        }

        .checkout-prod-title {
            font-size: 1.68rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.2;
            margin-bottom: 0.7rem;
        }

        .checkout-prod-desc {
            font-size: 0.93rem;
            color: var(--text-secondary);
            line-height: 1.62;
            margin-bottom: 1.35rem;
        }

        .planner-toggle-card {
            background-color: var(--green-soft);
            border: 1.5px solid var(--green-primary);
            border-radius: 12px;
            padding: 1.1rem 1.15rem;
            margin-bottom: 1.25rem;
            cursor: pointer;
            transition: all 0.16s ease;
            user-select: none;
        }

        .planner-toggle-inner {
            display: flex;
            align-items: flex-start;
            gap: 0.8rem;
        }

        .discount-box {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 10px;
            padding: 0.95rem 1.1rem;
            margin-bottom: 1.25rem;
        }

        .discount-label {
            display: block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.45rem;
        }

        .discount-row {
            display: flex;
            gap: 0.5rem;
        }

        .discount-input {
            flex: 1;
            padding: 0.62rem 0.85rem;
            border: 1.5px solid var(--border-strong);
            border-radius: 8px;
            font-family: var(--font-mono);
            font-size: 0.84rem;
            font-weight: 600;
            background-color: var(--bg-surface);
            color: var(--text-primary);
        }

        .btn-discount-apply {
            background-color: var(--text-primary);
            color: #FFFFFF;
            border: none;
            border-radius: 8px;
            padding: 0 1.1rem;
            font-family: var(--font-sans);
            font-size: 0.82rem;
            font-weight: 700;
            cursor: pointer;
            transition: background-color 0.16s ease;
        }

        .btn-discount-apply:hover {
            background-color: #26312B;
        }

        .discount-status {
            font-size: 0.78rem;
            font-weight: 700;
            margin-top: 0.5rem;
            display: none;
        }

        .order-summary-box {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 10px;
            padding: 1.1rem 1.15rem;
            margin-bottom: 1.25rem;
        }

        .summary-line {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.86rem;
            color: var(--text-secondary);
            margin-bottom: 0.55rem;
            padding-bottom: 0.55rem;
            border-bottom: 1px solid var(--border-light);
        }

        .summary-total-line {
            display: flex;
            align-items: baseline;
            justify-content: space-between;
            padding-top: 0.25rem;
        }

        .old-price-strike {
            font-family: var(--font-mono);
            font-size: 0.95rem;
            color: var(--text-muted);
            text-decoration: line-through;
            margin-right: 0.5rem;
            display: none;
        }

        .total-price-display {
            font-family: var(--font-mono);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--green-primary);
        }

        /* ==========================================================================
           WIDOK 3: ROZBUDOWANY KALENDARZ Z HISTORIĄ DNI I PLANER (PLANER.HTML)
           ========================================================================== */
        .planner-view-section {
            padding: 2.25rem 0 5rem;
            background-color: var(--bg-page);
        }

        /* Górny pasek podsumowania Kalendarza i Dziennika */
        .planner-hero-banner {
            background-color: var(--bg-surface);
            border: 1.5px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 1.85rem 2.1rem;
            margin-bottom: 1.65rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .planner-kpis {
            display: flex;
            align-items: center;
            gap: 0.85rem;
            flex-wrap: wrap;
        }

        .kpi-pill-box {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            padding: 0.75rem 1.1rem;
            min-width: 148px;
        }

        .kpi-pill-label {
            font-family: var(--font-mono);
            font-size: 0.66rem;
            font-weight: 700;
            text-transform: uppercase;
            color: var(--text-muted);
            display: block;
            margin-bottom: 0.15rem;
        }

        .kpi-pill-val {
            font-family: var(--font-mono);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--green-primary);
        }

        /* Pasek szybkiego wyboru ostatnich 7 dni + Wykres 7 dni */
        .week-analytics-card {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 1.6rem 1.85rem;
            margin-bottom: 1.65rem;
            box-shadow: var(--shadow-xs);
        }

        .week-analytics-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
            margin-bottom: 1.25rem;
            padding-bottom: 0.9rem;
            border-bottom: 1px solid var(--border-light);
        }

        .chart-7-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 0.75rem;
            align-items: end;
        }

        .chart-day-col {
            background-color: var(--bg-page);
            border: 1.5px solid var(--border-light);
            border-radius: 12px;
            padding: 0.8rem 0.65rem;
            cursor: pointer;
            transition: all 0.16s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            position: relative;
        }

        .chart-day-col:hover {
            border-color: var(--green-primary);
            transform: translateY(-2px);
        }

        .chart-day-col.selected {
            background-color: var(--green-soft);
            border-color: var(--green-primary);
            box-shadow: 0 6px 16px rgba(27, 67, 50, 0.10);
        }

        .chart-day-col.is-today::after {
            content: "DZIŚ";
            position: absolute;
            top: 6px;
            right: 6px;
            font-family: var(--font-mono);
            font-size: 0.56rem;
            font-weight: 700;
            background-color: var(--accent-orange);
            color: #FFFFFF;
            padding: 0.1rem 0.35rem;
            border-radius: 4px;
        }

        .chart-day-name {
            font-family: var(--font-mono);
            font-size: 0.68rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
        }

        .chart-day-date {
            font-size: 0.82rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 0.55rem;
        }

        .chart-bars-wrap {
            width: 100%;
            height: 76px;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            gap: 6px;
            padding: 0.25rem 0;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 0.5rem;
        }

        .bar-pillar-track {
            width: 14px;
            height: 100%;
            background-color: var(--bg-muted);
            border-radius: 4px;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }

        .bar-pillar-water {
            width: 100%;
            background-color: var(--water-blue);
            border-radius: 4px;
            transition: height 0.25s ease;
        }

        .bar-pillar-habits {
            width: 100%;
            background-color: var(--green-primary);
            border-radius: 4px;
            transition: height 0.25s ease;
        }

        .chart-day-metrics {
            font-family: var(--font-mono);
            font-size: 0.69rem;
            font-weight: 700;
            line-height: 1.35;
        }

        .chart-water-txt {
            color: var(--water-blue);
            display: block;
        }

        .chart-habit-txt {
            color: var(--green-primary);
            display: block;
        }

        /* Główna dwukolumnowa siatka: Kalendarz Miesięczny (lewa) + Panel Wybranego Dnia (prawa) */
        .calendar-workspace-grid {
            display: grid;
            grid-template-columns: 1.04fr 0.96fr;
            gap: 1.75rem;
            align-items: start;
            margin-bottom: 2.5rem;
        }

        .calendar-card {
            background-color: var(--bg-surface);
            border: 1.5px solid var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 1.65rem;
            box-shadow: var(--shadow-sm);
        }

        .calendar-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
            margin-bottom: 1.15rem;
            padding-bottom: 0.9rem;
            border-bottom: 1px solid var(--border-light);
            flex-wrap: wrap;
        }

        .calendar-month-title {
            font-size: 1.22rem;
            font-weight: 800;
            color: var(--text-primary);
            text-transform: capitalize;
        }

        .cal-nav-btns {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .btn-cal-nav {
            background-color: var(--bg-page);
            color: var(--text-primary);
            border: 1px solid var(--border-strong);
            border-radius: 8px;
            padding: 0.42rem 0.75rem;
            font-family: var(--font-sans);
            font-size: 0.78rem;
            font-weight: 700;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            transition: all 0.15s ease;
        }

        .btn-cal-nav:hover {
            border-color: var(--green-primary);
            background-color: var(--green-soft);
            color: var(--green-primary);
        }

        .calendar-weekdays-row {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 0.4rem;
            margin-bottom: 0.45rem;
            text-align: center;
        }

        .calendar-weekday-cell {
            font-family: var(--font-mono);
            font-size: 0.69rem;
            font-weight: 700;
            color: var(--text-muted);
            text-transform: uppercase;
            padding: 0.3rem 0;
        }

        .calendar-days-grid {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 0.42rem;
        }

        .cal-day-cell {
            min-height: 76px;
            background-color: var(--bg-page);
            border: 1.5px solid var(--border-light);
            border-radius: 10px;
            padding: 0.42rem 0.45rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            cursor: pointer;
            transition: all 0.15s ease;
            position: relative;
            text-align: left;
        }

        .cal-day-cell:hover {
            border-color: var(--green-primary);
            background-color: #FFFFFF;
        }

        .cal-day-cell.empty {
            background-color: transparent;
            border-color: transparent;
            cursor: default;
            pointer-events: none;
        }

        .cal-day-cell.selected {
            border: 2px solid var(--green-primary);
            background-color: var(--green-soft);
            box-shadow: 0 4px 12px rgba(27, 67, 50, 0.12);
        }

        .cal-day-cell.is-today {
            border-color: var(--accent-orange);
        }

        .cal-day-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.2rem;
        }

        .cal-day-number {
            font-family: var(--font-mono);
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .cal-today-tag {
            font-family: var(--font-mono);
            font-size: 0.55rem;
            font-weight: 700;
            background-color: var(--accent-orange);
            color: #FFFFFF;
            padding: 0.08rem 0.3rem;
            border-radius: 3px;
        }

        .cal-habit-dot {
            width: 7px;
            height: 7px;
            border-radius: 999px;
            background-color: var(--border-strong);
        }

        .cal-habit-dot.partial {
            background-color: var(--accent-orange);
        }

        .cal-habit-dot.complete {
            background-color: var(--green-primary);
        }

        .cal-day-bottom {
            display: flex;
            flex-direction: column;
            gap: 0.22rem;
            margin-top: 0.3rem;
        }

        .cal-water-pill {
            font-family: var(--font-mono);
            font-size: 0.64rem;
            font-weight: 700;
            color: var(--water-blue);
            background-color: var(--water-soft);
            border-radius: 4px;
            padding: 0.08rem 0.3rem;
            display: inline-block;
            width: fit-content;
        }

        .cal-water-pill.zero {
            color: var(--text-muted);
            background-color: var(--bg-subtle);
        }

        .cal-mini-bar {
            width: 100%;
            height: 4px;
            background-color: var(--bg-muted);
            border-radius: 99px;
            overflow: hidden;
        }

        .cal-mini-bar-fill {
            height: 100%;
            background-color: var(--water-blue);
            border-radius: 99px;
        }

        .calendar-legend {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1.15rem;
            padding-top: 0.9rem;
            border-top: 1px solid var(--border-light);
            font-size: 0.76rem;
            color: var(--text-secondary);
        }

        /* Prawa kolumna: Panel Inspektora Wybranego Dnia */
        .day-inspector-card {
            background-color: var(--bg-surface);
            border: 2px solid var(--green-primary);
            border-radius: var(--radius-lg);
            padding: 1.75rem;
            box-shadow: var(--shadow-md);
        }

        .inspector-header {
            padding-bottom: 1.1rem;
            margin-bottom: 1.25rem;
            border-bottom: 1px solid var(--border-light);
        }

        .inspector-status-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            flex-wrap: wrap;
            margin-bottom: 0.55rem;
        }

        .inspector-mode-pill {
            font-family: var(--font-mono);
            font-size: 0.69rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            padding: 0.25rem 0.65rem;
            border-radius: 5px;
            background-color: var(--green-soft);
            color: var(--green-primary);
            border: 1px solid var(--green-border);
        }

        .inspector-mode-pill.history {
            background-color: var(--accent-orange-soft);
            color: var(--accent-orange);
            border-color: var(--accent-orange-border);
        }

        .inspector-date-heading {
            font-size: 1.32rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 0.8rem;
        }

        .inspector-day-Cluster {
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-wrap: wrap;
        }

        .inspector-block {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            padding: 1.15rem;
            margin-bottom: 1.15rem;
        }

        .inspector-block-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.5rem;
            margin-bottom: 0.75rem;
        }

        /* 8 porcji wody dla wybranego dnia */
        .water-grid-8 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0.5rem;
        }

        .water-block {
            height: 54px;
            border-radius: 8px;
            border: 1.5px solid var(--border-strong);
            background-color: var(--bg-surface);
            color: var(--text-primary);
            font-family: var(--font-mono);
            cursor: pointer;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.1rem;
            transition: all 0.14s ease;
        }

        .water-block:hover {
            border-color: var(--water-blue);
        }

        .water-block .w-num {
            font-size: 0.62rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .water-block .w-vol {
            font-size: 0.78rem;
            font-weight: 700;
        }

        .water-block.active {
            background-color: var(--water-blue);
            border-color: var(--water-blue);
            color: #FFFFFF;
        }

        .water-block.active .w-num {
            color: #E0F2FE;
        }

        /* Lista nawyków wybranego dnia */
        .habit-list {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .habit-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.7rem;
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 9px;
            padding: 0.65rem 0.85rem;
            cursor: pointer;
            transition: all 0.14s ease;
        }

        .habit-row-left {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            flex: 1;
        }

        .habit-text {
            font-size: 0.84rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .habit-row.is-checked {
            background-color: var(--green-soft);
            border-color: var(--green-border);
        }

        .habit-row.is-checked .habit-text {
            text-decoration: line-through;
            color: var(--text-muted);
        }

        .btn-habit-del {
            background: transparent;
            border: 1px solid var(--border-strong);
            color: var(--text-muted);
            border-radius: 5px;
            padding: 0.18rem 0.45rem;
            font-family: var(--font-mono);
            font-size: 0.65rem;
            font-weight: 600;
            cursor: pointer;
        }

        .btn-habit-del:hover {
            border-color: var(--red-error);
            color: var(--red-error);
        }

        .habit-add-row {
            display: flex;
            gap: 0.45rem;
            margin-top: 0.7rem;
        }

        .habit-input,
        .meal-select,
        .day-note-input {
            width: 100%;
            padding: 0.58rem 0.75rem;
            border: 1.5px solid var(--border-strong);
            border-radius: 8px;
            font-family: var(--font-sans);
            font-size: 0.83rem;
            font-weight: 600;
            background-color: var(--bg-surface);
            color: var(--text-primary);
        }

        .meal-log-row {
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .meal-slot-box {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 8px;
            padding: 0.6rem 0.75rem;
        }

        .meal-slot-label {
            font-family: var(--font-mono);
            font-size: 0.66rem;
            font-weight: 700;
            color: var(--green-primary);
            text-transform: uppercase;
            display: block;
            margin-bottom: 0.25rem;
        }

        .day-notes-grid {
            display: grid;
            grid-template-columns: 125px 1fr;
            gap: 0.6rem;
            margin-top: 0.65rem;
        }

        /* Wyzwanie 10 Potraw w Planerze */
        .challenge-header-card {
            background-color: var(--bg-surface);
            border: 1.5px solid var(--border-strong);
            border-radius: var(--radius-xl);
            padding: 2.15rem;
            margin-bottom: 1.35rem;
            box-shadow: var(--shadow-sm);
        }

        .challenge-header-top {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-bottom: 1.25rem;
        }

        .challenge-status-box {
            background-color: var(--bg-page);
            border: 1px solid var(--border-strong);
            border-radius: 12px;
            padding: 0.9rem 1.3rem;
            text-align: center;
            min-width: 190px;
        }

        .challenge-progress-box {
            background-color: var(--bg-page);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            padding: 1.05rem 1.25rem;
            margin-bottom: 1.25rem;
        }

        .progress-track {
            width: 100%;
            height: 12px;
            background-color: var(--bg-muted);
            border-radius: 999px;
            overflow: hidden;
            margin-top: 0.55rem;
        }

        .progress-fill {
            height: 100%;
            width: 0%;
            background-color: var(--green-primary);
            border-radius: 999px;
            transition: width 0.28s ease;
        }

        .challenge-controls {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.65rem;
        }

        .challenge-locked-banner {
            background-color: var(--bg-surface);
            border: 1.5px dashed var(--border-strong);
            border-radius: var(--radius-lg);
            padding: 1.25rem 1.5rem;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .challenge-unlocked-banner {
            display: none;
            background-color: var(--green-soft);
            border: 2px solid var(--green-primary);
            border-radius: var(--radius-lg);
            padding: 1.75rem 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-md);
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .challenge-unlocked-banner.active {
            display: flex;
        }

        .unlocked-code-box {
            font-family: var(--font-mono);
            background-color: var(--bg-surface);
            color: var(--text-primary);
            border: 1.5px solid var(--green-primary);
            font-size: 1.25rem;
            font-weight: 700;
            padding: 0.45rem 1.1rem;
            border-radius: 8px;
            letter-spacing: 0.08em;
            display: inline-block;
            margin-top: 0.45rem;
        }

        .slots-10-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
        }

        .dish-slot {
            background-color: var(--bg-surface);
            border: 1.5px dashed var(--border-strong);
            border-radius: 12px;
            min-height: 205px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 1rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.16s ease;
            position: relative;
            overflow: hidden;
        }

        .dish-slot:hover {
            border-color: var(--green-primary);
            background-color: var(--green-soft);
        }

        .dish-slot.filled {
            border: 1.5px solid var(--green-primary);
            padding: 0;
            justify-content: space-between;
            cursor: default;
        }

        .slot-badge {
            font-family: var(--font-mono);
            padding: 0.24rem 0.6rem;
            border-radius: 5px;
            background-color: var(--bg-subtle);
            border: 1px solid var(--border-light);
            color: var(--text-primary);
            font-size: 0.71rem;
            font-weight: 700;
            margin-bottom: 0.65rem;
        }

        .slot-img-preview {
            width: 100%;
            height: 136px;
            object-fit: cover;
            display: block;
        }

        .slot-caption {
            width: 100%;
            padding: 0.62rem 0.75rem;
            background-color: var(--bg-surface);
            text-align: left;
            border-top: 1px solid var(--border-light);
        }

        .slot-caption-title {
            font-size: 0.78rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.25;
            margin-bottom: 0.2rem;
        }

        .slot-caption-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-family: var(--font-mono);
            font-size: 0.66rem;
            color: var(--green-primary);
            font-weight: 600;
        }

        .btn-remove-slot {
            position: absolute;
            top: 8px;
            right: 8px;
            background-color: rgba(20, 26, 23, 0.85);
            color: #FFFFFF;
            border: none;
            border-radius: 5px;
            padding: 0.2rem 0.5rem;
            font-family: var(--font-mono);
            font-size: 0.65rem;
            font-weight: 700;
            cursor: pointer;
        }

        /* ==========================================================================
           FAQ & STOPKA & MODALE
           ========================================================================== */
        .faq-section {
            padding: 4.75rem 0;
            background-color: var(--bg-page);
        }

        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-card {
            background-color: var(--bg-surface);
            border: 1px solid var(--border-light);
            border-radius: 12px;
            overflow: hidden;
        }

        .faq-btn {
            width: 100%;
            background: none;
            border: none;
            padding: 1.15rem 1.35rem;
            text-align: left;
            font-family: var(--font-sans);
            font-size: 0.96rem;
            font-weight: 800;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            cursor: pointer;
        }

        .faq-arrow {
            width: 20px;
            height: 20px;
            transition: transform 0.2s ease;
            flex-shrink: 0;
            color: var(--text-muted);
        }

        .faq-card.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--green-primary);
        }

        .faq-body {
            display: none;
            padding: 0 1.35rem 1.2rem;
            font-size: 0.91rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        .faq-card.open .faq-body {
            display: block;
        }

        .footer {
            background-color: var(--bg-surface);
            border-top: 1px solid var(--border-light);
            padding: 2.5rem 0;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .modal-overlay {
            position: fixed;
            inset: 0;
            background-color: rgba(20, 26, 23, 0.55);
            backdrop-filter: blur(4px);
            display: none;
            align-items: center;
            justify-content: center;
            padding: 1.25rem;
            z-index: 250;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-card {
            background-color: var(--bg-surface);
            border-radius: 16px;
            max-width: 550px;
            width: 100%;
            max-height: 88vh;
            overflow-y: auto;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-light);
            padding: 1.85rem;
        }

        .modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 1.1rem;
            padding-bottom: 0.85rem;
            border-bottom: 1px solid var(--border-light);
        }

        .btn-modal-close {
            background-color: var(--bg-subtle);
            border: 1px solid var(--border-strong);
            border-radius: 6px;
            padding: 0.35rem 0.7rem;
            font-family: var(--font-mono);
            font-size: 0.74rem;
            font-weight: 700;
            cursor: pointer;
        }

        @media (max-width: 1024px) {
            .hero-grid,
            .catalog-grid,
            .comparison-grid,
            .pdf-body,
            .challenge-steps-3,
            .product-layout,
            .calendar-workspace-grid {
                grid-template-columns: 1fr;
            }

            .slots-10-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .nav-links {
                display: none;
            }

            .checkout-sticky-card {
                position: static;
            }
        }

        @media (max-width: 720px) {
            .chart-7-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .day-notes-grid {
                grid-template-columns: 1fr;
            }

            .cal-day-cell {
                min-height: 64px;
                padding: 0.3rem;
            }
        }

        @media (max-width: 560px) {
            .metrics-grid,
            .slots-10-grid {
                grid-template-columns: 1fr;
            }

            .chart-7-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .books-trio {
                transform: scale(0.84);
            }
        }
.page-view { display: block !important; }
.navbar { top: 0 !important; }