/* ==========================================================================
   RESET & VARIABILI GLOBALI
   ========================================================================== */
:root {
    --primary: #0f9d58;
    --primary-dark: #0b7b43;
    --primary-light: #e6f4ea;
    --accent: #1a73e8;
    --accent-soft: #e8f0fe;
    --dark: #202124;
    --gray: #5f6368;
    --light-gray: #f4f7f6;
    --border-color: #dadce0;
    --white: #ffffff;
    --shadow: 0 14px 35px rgba(32,33,36,0.10);
    --radius: 8px;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font);
    background:
        radial-gradient(circle at top left, rgba(15,157,88,0.12), transparent 32rem),
        linear-gradient(180deg, #ffffff 0%, var(--light-gray) 45%, #ffffff 100%);
    color: var(--dark);
    line-height: 1.6;
    padding-top: 70px; /* Spazio per la topbar fissa */
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==========================================================================
   HEADER & NAVIGAZIONE (Mobile-First)
   ========================================================================== */
.site-header {
    background-color: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo a {
    font-weight: 800;
    font-size: 1.08rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo strong {
    color: var(--primary);
    font-weight: 800;
}

.logo-mark {
    width: 32px;
    height: 32px;
    display: inline-grid;
    place-items: center;
    background: var(--primary);
    color: var(--white);
    border-radius: 7px;
    box-shadow: 0 8px 20px rgba(15,157,88,0.25);
}

.main-nav {
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav-link {
    color: var(--gray);
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--dark);
}

.btn-nav {
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 600;
}

.btn-nav:hover {
    background-color: var(--primary-dark);
}

/* ==========================================================================
   MAIN CONTENT & HOME (Grid di articoli)
   ========================================================================== */
.hero {
    min-height: 430px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: center;
    padding: 46px 0 34px;
}

.hero h1 {
    font-size: 2.35rem;
    font-weight: 800;
    line-height: 1.04;
    margin-bottom: 14px;
}

.hero p {
    color: var(--gray);
    font-size: 1.08rem;
    max-width: 590px;
}

.eyebrow {
    display: inline-block;
    color: var(--primary-dark);
    background: var(--primary-light);
    border: 1px solid rgba(15,157,88,0.18);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 800;
}

.sheet-visual {
    background: var(--white);
    border: 1px solid rgba(218,220,224,0.9);
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.sheet-bar {
    height: 42px;
    background: linear-gradient(90deg, var(--primary), #34a853);
    position: relative;
}

.sheet-bar::after {
    content: "";
    position: absolute;
    left: 18px;
    top: 14px;
    width: 82px;
    height: 14px;
    border-radius: 99px;
    background: rgba(255,255,255,0.72);
}

.sheet-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 14px;
}

.sheet-grid span,
.sheet-grid strong {
    min-height: 48px;
    border: 1px solid #e5e8ec;
    display: flex;
    align-items: center;
    padding: 8px;
    color: var(--gray);
    font-size: 0.78rem;
    overflow: hidden;
}

.sheet-grid strong {
    background: var(--primary-light);
    color: var(--primary-dark);
    font-weight: 800;
    animation: cellPulse 3.8s ease-in-out infinite;
}

.articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 50px;
}

.post-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
    animation: cardIn 0.55s ease both;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    border-color: rgba(15,157,88,0.35);
}

.post-card-media {
    display: block;
    height: 178px;
    margin: -24px -24px 20px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-soft));
    border-bottom: 1px solid var(--border-color);
}

.post-card-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transform: scale(1.02);
    transition: transform 0.65s ease, filter 0.65s ease;
}

.post-card:hover .post-card-media img {
    transform: scale(1.08);
    filter: saturate(1.06);
}

.media-placeholder {
    height: 100%;
    display: grid;
    place-items: center;
    color: var(--primary-dark);
    font-weight: 900;
    background:
        linear-gradient(90deg, rgba(255,255,255,0.55) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,0.55) 1px, transparent 1px),
        linear-gradient(135deg, var(--primary-light), var(--accent-soft));
    background-size: 42px 42px, 42px 42px, auto;
    animation: gridDrift 8s linear infinite;
}

.card-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
}

.card-topline time {
    color: var(--gray);
    font-size: 0.78rem;
    white-space: nowrap;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.badge.formula { background: var(--primary-light); color: var(--primary-dark); }
.badge.articolo { background: var(--accent-soft); color: var(--accent); }
.badge.libro { background: #ffeacc; color: #b06000; }

.post-card h2 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    line-height: 1.3;
}

.post-card h2 a {
    color: var(--dark);
}

.post-card h2 a:hover {
    color: var(--primary);
}

.post-card p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.read-more {
    display: inline-flex;
    align-items: center;
    font-weight: 800;
}

.read-more::after {
    content: "→";
    margin-left: 7px;
    transition: transform 0.2s ease;
}

.read-more:hover::after {
    transform: translateX(3px);
}

/* ==========================================================================
   DETTAGLIO ARTICOLO & PAYWALL
   ========================================================================== */
.article-detail {
    background: var(--white);
    border: 1px solid rgba(218,220,224,0.9);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 20px;
    margin-bottom: 50px;
}

.article-header {
    margin-bottom: 24px;
}

.article-header h1 {
    font-size: 1.85rem;
    line-height: 1.25;
    margin-bottom: 10px;
}

.article-cover {
    margin: 0 0 28px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 16px 34px rgba(32,33,36,0.08);
}

.article-cover img {
    width: 100%;
    aspect-ratio: 16 / 9;
    display: block;
    object-fit: cover;
    animation: coverFloat 8s ease-in-out infinite;
}

.generated-placeholder {
    min-height: 260px;
    display: grid;
    place-items: center;
    gap: 8px;
    color: var(--primary-dark);
    background:
        linear-gradient(90deg, rgba(255,255,255,0.55) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,0.55) 1px, transparent 1px),
        linear-gradient(135deg, var(--primary-light), var(--accent-soft));
    background-size: 52px 52px, 52px 52px, auto;
    animation: gridDrift 9s linear infinite;
}

.generated-placeholder span {
    font-weight: 900;
    font-size: 1.6rem;
}

.generated-placeholder strong {
    color: var(--gray);
}

.public-content {
    font-size: 1.05rem;
    color: var(--dark);
    margin-bottom: 20px;
}

.premium-content {
    background: linear-gradient(180deg, #f8fbf9, var(--light-gray));
    border-left: 4px solid var(--primary);
    padding: 20px;
    margin-top: 25px;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 1.05rem;
}

.premium-content.blur {
    filter: blur(5px);
    user-select: none;
    pointer-events: none;
    opacity: 0.6;
}

.cta-login {
    background: var(--primary-light);
    border: 1px solid var(--primary);
    padding: 30px 20px;
    border-radius: var(--radius);
    text-align: center;
    margin-top: 30px;
}

.cta-login h3 {
    color: var(--primary-dark);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.cta-login p {
    margin-bottom: 20px;
    color: var(--dark);
}

.btn-cta {
    display: inline-block;
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(15,157,88,0.22);
}

/* ==========================================================================
   REGISTRAZIONE / LOGIN FORM
   ========================================================================== */
.auth-box {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 30px 20px;
    border-radius: var(--radius);
    max-width: 450px;
    margin: 40px auto;
    box-shadow: var(--shadow);
}

.auth-box h2 {
    margin-bottom: 20px;
    font-weight: 800;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
}

.input-group input[type="email"],
.input-group input[type="password"],
.input-group input[type="text"],
.input-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: var(--font);
    transition: border-color 0.2s;
}

.form-note {
    margin-top: 14px;
    text-align: center;
    font-size: 0.92rem;
}

.profile-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.profile-box {
    max-width: none;
}

.checkbox-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 500;
}

.topic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.topic-grid label {
    display: flex;
    gap: 10px;
    align-items: center;
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 10px;
    font-weight: 600;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.btn-submit {
    width: 100%;
    background: var(--primary);
    color: var(--white);
    padding: 14px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
}

.btn-submit.secondary {
    background: #5f6368;
}

.admin-shell {
    width: 100%;
    max-width: 1380px;
    margin: 0 auto;
    padding: 28px 20px 60px;
}

.admin-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: end;
    margin-bottom: 18px;
}

.admin-hero h1 {
    font-size: 2.15rem;
    line-height: 1.05;
    margin-bottom: 10px;
}

.admin-hero p {
    color: var(--gray);
    max-width: 680px;
}

.admin-profile {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px 16px;
    box-shadow: 0 10px 28px rgba(32,33,36,0.07);
}

.admin-profile span,
.admin-panel-heading span,
.admin-section-title span,
.metric-card span,
.row-kicker,
.review-heading span {
    display: block;
    color: var(--gray);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.admin-profile strong {
    display: block;
    margin-top: 4px;
}

.admin-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 18px;
}

.metric-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: 0 10px 28px rgba(32,33,36,0.06);
}

.metric-card strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
    margin: 8px 0 4px;
}

.metric-card small {
    color: var(--gray);
}

.metric-card.urgent {
    border-color: rgba(15,157,88,0.35);
    background: linear-gradient(180deg, #ffffff, var(--primary-light));
}

.admin-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
}

.admin-list,
.admin-editor {
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 18px 45px rgba(32,33,36,0.08);
}

.admin-list {
    padding: 18px;
}

.admin-editor {
    min-height: 680px;
    padding: 20px;
}

.admin-panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.admin-panel-heading h2,
.editor-header h2 {
    margin-top: 4px;
    line-height: 1.15;
}

.admin-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 0 8px;
}

.admin-section-title strong {
    min-width: 28px;
    height: 28px;
    display: inline-grid;
    place-items: center;
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    font-size: 0.8rem;
}

.admin-scroll-list {
    display: grid;
    gap: 8px;
    margin-bottom: 12px;
}

.admin-row {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px 10px;
    align-items: start;
    color: var(--dark);
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 12px;
    background: #fbfcfc;
}

.admin-row:hover,
.admin-row.active {
    background: var(--white);
    border-color: rgba(15,157,88,0.32);
    box-shadow: 0 8px 22px rgba(32,33,36,0.07);
}

.admin-row strong {
    grid-column: 1 / -1;
    line-height: 1.25;
}

.admin-row small {
    grid-column: 1 / -1;
    color: var(--gray);
    font-size: 0.8rem;
}

.review-row {
    border-color: rgba(15,157,88,0.18);
    background: #f8fcfa;
}

.row-kicker {
    grid-column: 1 / -1;
    color: var(--primary-dark);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 4px;
    background: var(--gray);
}

.status-dot.pubblicato { background: var(--primary); }
.status-dot.da_approvare { background: #fbbc04; }
.status-dot.bozza { background: var(--accent); }

.admin-message {
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid rgba(15,157,88,0.22);
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-weight: 700;
}

.editor-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    align-items: start;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 18px;
    margin-bottom: 18px;
}

.editor-header p {
    color: var(--gray);
    margin-top: 8px;
}

.editor-form .input-group textarea {
    min-height: 140px;
}

.admin-image-preview {
    margin: 0 0 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--light-gray);
}

.admin-image-preview img {
    width: 100%;
    max-height: 280px;
    display: block;
    object-fit: cover;
}

.trend-source {
    background: var(--light-gray);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    padding: 14px;
    margin-bottom: 16px;
    border-radius: var(--radius);
}

.empty-state,
.muted {
    color: var(--gray);
    font-size: 0.92rem;
    margin-bottom: 14px;
}

.review-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 18px;
}

.review-column {
    min-width: 0;
}

.review-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.review-heading h3 {
    font-size: 1rem;
}

.review-column.proposed .review-box {
    border-color: rgba(15,157,88,0.28);
    background: linear-gradient(180deg, #ffffff, #f7fcfa);
}

.review-box {
    height: 520px;
    overflow: auto;
    background: #fbfcfc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 18px;
    font-size: 0.94rem;
    line-height: 1.75;
    white-space: normal;
}

.approval-bar {
    position: sticky;
    bottom: 14px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 12px;
    backdrop-filter: blur(12px);
    box-shadow: 0 16px 36px rgba(32,33,36,0.12);
}

.admin-empty-panel {
    min-height: 560px;
    display: grid;
    place-content: center;
    text-align: center;
    color: var(--gray);
    padding: 30px;
}

.admin-empty-panel.compact {
    min-height: 260px;
}

.admin-tools-grid {
    display: grid;
    gap: 18px;
}

.admin-tool-panel {
    background: #fbfcfc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
}

.admin-tool-panel h2 {
    margin: 6px 0 8px;
}

.admin-tool-panel p {
    color: var(--gray);
    margin-bottom: 16px;
}

.tool-form {
    margin-top: 14px;
}

.trend-mini-list {
    display: grid;
    gap: 10px;
}

.trend-mini-list div {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--white);
    padding: 12px;
}

.trend-mini-list strong {
    display: block;
    line-height: 1.25;
}

.trend-mini-list span {
    display: block;
    color: var(--gray);
    font-size: 0.84rem;
    margin-top: 4px;
}

.admin-empty-panel h2 {
    color: var(--dark);
    margin: 14px 0 8px;
}

.empty-icon {
    width: 54px;
    height: 54px;
    display: inline-grid;
    place-items: center;
    margin: 0 auto;
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid rgba(15,157,88,0.25);
    border-radius: 999px;
    font-weight: 900;
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes cellPulse {
    0%, 100% { background-color: var(--primary-light); }
    50% { background-color: #d7f4e2; }
}

@keyframes gridDrift {
    from { background-position: 0 0, 0 0, 0 0; }
    to { background-position: 42px 42px, 42px 42px, 0 0; }
}

@keyframes coverFloat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.025); }
}

/* ==========================================================================
   COOKIE BANNER & FOOTER
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--dark);
    color: var(--white);
    padding: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    border-radius: var(--radius);
    z-index: 2000;
    font-size: 0.9rem;
}

.cookie-banner p { margin-bottom: 15px; }

.cookie-btns {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.cookie-btns button {
    padding: 8px 18px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.btn-cookie-accept { background: var(--primary); color: var(--white); }
.btn-cookie-reject { background: #5f6368; color: var(--white); }
.btn-cookie-manage {
    background: var(--white);
    color: var(--dark);
}

.cookie-modal {
    position: fixed;
    inset: 0;
    background: rgba(32,33,36,0.48);
    z-index: 2100;
    display: grid;
    place-items: center;
    padding: 18px;
}

.cookie-modal-panel {
    width: min(680px, 100%);
    max-height: calc(100vh - 36px);
    overflow: auto;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.cookie-modal-header {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.cookie-modal-header h2 {
    margin: 0;
    line-height: 1.15;
}

.cookie-close {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 999px;
    cursor: pointer;
    color: var(--dark);
    font-size: 1.35rem;
    line-height: 1;
}

.cookie-choice {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    background: #fff;
}

.cookie-choice p {
    color: var(--gray);
    margin-top: 4px;
    font-size: 0.92rem;
}

.cookie-choice input {
    width: 22px;
    height: 22px;
    flex: 0 0 auto;
}

.cookie-choice.locked {
    background: var(--light-gray);
}

.cookie-choice.locked span {
    color: var(--primary-dark);
    font-weight: 800;
    white-space: nowrap;
}

.cookie-modal-actions {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.cookie-modal-actions button {
    padding: 12px 18px;
    border: none;
    border-radius: 6px;
    font-weight: 800;
    cursor: pointer;
}

.site-footer {
    background: var(--white);
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: auto;
}

.footer-links {
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.footer-link-button {
    border: none;
    background: transparent;
    color: var(--primary);
    font: inherit;
    cursor: pointer;
    padding: 0;
}

.footer-link-button:hover {
    color: var(--primary-dark);
}

.legal-page {
    padding: 38px 20px 60px;
}

.legal-hero {
    max-width: 860px;
    margin-bottom: 26px;
}

.legal-hero h1 {
    font-size: 2.4rem;
    line-height: 1.05;
    margin-bottom: 12px;
}

.legal-hero p,
.legal-section p,
.legal-section li {
    color: var(--gray);
}

.legal-section {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 16px;
}

.legal-section h2 {
    margin-bottom: 10px;
}

.legal-section ul {
    padding-left: 20px;
}

.legal-table {
    display: grid;
    gap: 10px;
    margin: 14px 0 18px;
}

.legal-table div {
    display: grid;
    gap: 4px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 14px;
    background: var(--light-gray);
}

.legal-table span {
    color: var(--gray);
}

.cookie-registry {
    overflow-x: auto;
    margin: 14px 0 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.cookie-registry table {
    width: 100%;
    border-collapse: collapse;
    min-width: 680px;
    background: var(--white);
}

.cookie-registry th,
.cookie-registry td {
    text-align: left;
    vertical-align: top;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.cookie-registry th {
    background: var(--light-gray);
    color: var(--dark);
    font-size: 0.82rem;
    text-transform: uppercase;
}

.cookie-registry td {
    color: var(--gray);
    font-size: 0.92rem;
}

.cookie-registry tr:last-child td {
    border-bottom: none;
}

.legal-consent-button {
    width: auto;
    display: inline-flex;
}

.formula-library,
.formula-detail {
    padding: 34px 20px 60px;
}

.formula-hero {
    margin-bottom: 28px;
}

.formula-hero h1,
.formula-detail-header h1 {
    font-size: 2.5rem;
    line-height: 1.05;
    margin-bottom: 12px;
}

.formula-hero p,
.formula-detail-header p {
    color: var(--gray);
    max-width: 760px;
}

.formula-search {
    display: grid;
    gap: 10px;
    margin-top: 22px;
    max-width: 720px;
}

.formula-search input {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 14px 16px;
    font: inherit;
}

.formula-layout {
    display: grid;
    gap: 22px;
}

.formula-sidebar {
    display: grid;
    gap: 8px;
    align-content: start;
}

.formula-sidebar a {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 10px 12px;
    background: var(--white);
    color: var(--dark);
    font-weight: 700;
}

.formula-sidebar a.active,
.formula-sidebar a:hover {
    border-color: rgba(15,157,88,0.35);
    background: var(--primary-light);
    color: var(--primary-dark);
}

.formula-grid {
    display: grid;
    gap: 16px;
}

.formula-card,
.formula-sheet {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 10px 28px rgba(32,33,36,0.06);
}

.formula-card {
    padding: 20px;
}

.formula-card h2 {
    margin: 8px 0;
}

.formula-card code,
.syntax-box code,
.formula-example code {
    display: block;
    overflow-x: auto;
    background: #f7faf9;
    border: 1px solid #e4ebe8;
    border-radius: 6px;
    padding: 10px 12px;
    color: var(--primary-dark);
    font-weight: 800;
}

.formula-card p {
    color: var(--gray);
    margin-top: 12px;
}

.formula-category {
    display: inline-flex;
    align-items: center;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
}

.formula-breadcrumb {
    margin-bottom: 16px;
    color: var(--gray);
    font-weight: 700;
}

.formula-sheet {
    padding: 24px;
}

.syntax-box {
    margin-top: 22px;
}

.syntax-box span {
    display: block;
    color: var(--gray);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin-bottom: 8px;
}

.formula-section {
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    margin-top: 24px;
}

.formula-section h2 {
    margin-bottom: 14px;
}

.formula-table {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.formula-table table {
    width: 100%;
    border-collapse: collapse;
    min-width: 620px;
}

.formula-table th,
.formula-table td {
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--border-color);
    padding: 12px;
}

.formula-table th {
    background: var(--light-gray);
    color: var(--dark);
}

.formula-table tr:last-child td {
    border-bottom: none;
}

.formula-examples,
.formula-faq {
    display: grid;
    gap: 12px;
}

.formula-example,
.formula-faq details {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    background: #fff;
}

.formula-example h3 {
    margin-bottom: 10px;
}

.formula-example p,
.formula-faq p,
.formula-source {
    color: var(--gray);
}

.formula-faq summary {
    cursor: pointer;
    font-weight: 800;
}

.formula-footer-grid {
    display: grid;
    gap: 18px;
}

.related-formulas {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.related-formulas a {
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 7px 11px;
    background: var(--light-gray);
    font-weight: 800;
}

.hidden { display: none !important; }

/* ==========================================================================
   MEDIA QUERIES (DESKTOP / LAPTOP)
   ========================================================================== */
@media (min-width: 768px) {
    .hero { grid-template-columns: 1.05fr 0.95fr; }
    .hero h1 { font-size: 3.6rem; }
    .hero-actions { flex-direction: row; align-items: center; }
    .articles-grid { grid-template-columns: repeat(3, 1fr); }
    .article-detail { padding: 40px; }
    .article-header h1 { font-size: 2.5rem; }
    .cookie-banner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        left: 40px; right: 40px;
    }
    .cookie-banner p { margin-bottom: 0; max-width: 70%; }
    .cookie-modal-actions { grid-template-columns: 1fr 1fr; }
    .formula-search { grid-template-columns: 1fr auto; }
    .formula-layout { grid-template-columns: 250px 1fr; align-items: start; }
    .formula-sidebar {
        position: sticky;
        top: 92px;
    }
    .formula-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .formula-sheet { padding: 34px; }
    .formula-footer-grid { grid-template-columns: 1fr 1fr; }
    .admin-hero { grid-template-columns: 1fr auto; }
    .admin-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .admin-layout { grid-template-columns: 360px 1fr; align-items: start; }
    .admin-list {
        position: sticky;
        top: 92px;
        max-height: calc(100vh - 112px);
        overflow: auto;
    }
    .editor-header { grid-template-columns: 1fr auto; }
    .review-comparison { grid-template-columns: 1fr 1fr; }
    .approval-bar { grid-template-columns: 0.55fr 1fr; }
    .profile-layout { grid-template-columns: 1fr 1fr; align-items: start; }
    .topic-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1180px) {
    .admin-layout { grid-template-columns: 400px 1fr; }
    .admin-editor { padding: 28px; }
}

@media (max-width: 640px) {
    body { padding-top: 96px; }
    .site-header { height: 96px; }
    .header-container {
        flex-direction: column;
        justify-content: center;
        gap: 10px;
    }
    .main-nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    .nav-link { font-size: 0.84rem; }
    .logo a { font-size: 1rem; }
    .hero h1 { font-size: 2.15rem; }
    .sheet-grid strong { font-size: 0.68rem; }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
