/* ═══════════════════════════════════════════
   Rootlab — Forest Floor Aesthetic
   Matched to DNA Barcoding Report Theme
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,700;0,9..144,900;1,9..144,400&family=Instrument+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    /* From the report palette */
    --bg-deep:   #0a1a09;
    --bg:        #0f1a0e;
    --bg-raised: #152014;
    --bg-surface:#1a2a18;
    --bg-hover:  #1f3320;
    --bg-card:   #152014;

    --border:       #2a3f28;
    --border-light: #1f3320;

    --moss:   #8ab885;
    --moss-dim: rgba(138,184,133,0.15);
    --spore:  #d4a843;
    --spore-dim: rgba(212,168,67,0.12);
    --amber:  #e8a830;
    --soil:   #6b4423;
    --soil-light: #8b6243;
    --mycelium: #c8b89a;

    --text:       #e2e8df;
    --text-muted: #8a9a86;
    --text-dim:   #4a5a48;

    --red:     #c85a50;
    --red-dim: rgba(200,90,80,0.12);
    --green:   #5ab855;
    --green-dim: rgba(90,184,85,0.12);

    /* Typography */
    --display: 'Fraunces', serif;
    --sans:    'Instrument Sans', sans-serif;
    --mono:    'JetBrains Mono', monospace;

    --radius: 8px;
    --radius-lg: 14px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Subtle grain texture overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

a { color: var(--moss); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--spore); }

/* ── Navigation ── */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 40px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(10,26,9,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-brand-icon {
    font-size: 22px;
}

.nav-brand-text {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--moss);
}

.nav-brand-sub {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--text-dim);
    letter-spacing: 1.5px;
}

.nav-links {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-link {
    padding: 8px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 6px;
    transition: all 0.2s;
}

.nav-link:hover {
    color: var(--text);
    background: var(--bg-hover);
}

.nav-link.active {
    color: var(--moss);
}

.nav-cta {
    padding: 8px 18px;
    background: var(--moss);
    color: var(--bg-deep) !important;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 0.5px;
    border-radius: 6px;
    margin-left: 8px;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--spore);
    color: var(--bg-deep) !important;
}

/* ── Hero ── */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 40px 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(138,184,133,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212,168,67,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 720px;
    position: relative;
    z-index: 1;
}

.hero-tag {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--spore);
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.hero h1 {
    font-family: var(--display);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.1s forwards;
}

.hero h1 em {
    color: var(--moss);
    font-style: italic;
}

.hero-desc {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 540px;
    line-height: 1.8;
    margin-bottom: 36px;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 0.3s forwards;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Buttons ── */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--sans);
    text-decoration: none;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text);
    transition: all 0.2s;
}

.btn:hover { background: var(--bg-hover); border-color: var(--text-dim); color: var(--text); }

.btn-primary {
    background: var(--moss);
    border-color: var(--moss);
    color: var(--bg-deep);
}
.btn-primary:hover { background: #9cc897; border-color: #9cc897; color: var(--bg-deep); }

.btn-spore {
    background: var(--spore);
    border-color: var(--spore);
    color: var(--bg-deep);
}
.btn-spore:hover { background: var(--amber); border-color: var(--amber); color: var(--bg-deep); }

.btn-sm { padding: 8px 16px; font-size: 12px; }
.btn-lg { padding: 16px 32px; font-size: 15px; }

/* ── Sections ── */

.section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-label {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--spore);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section h2 {
    font-family: var(--display);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section h2 em { color: var(--moss); font-style: italic; }

.section-desc {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 600px;
    line-height: 1.8;
    margin-bottom: 48px;
}

/* ── Kit Cards ── */

.kit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.kit-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.kit-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--moss), var(--spore));
    opacity: 0;
    transition: opacity 0.3s;
}

.kit-card:hover {
    border-color: var(--moss);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.kit-card:hover::before { opacity: 1; }

.kit-icon {
    font-size: 36px;
    margin-bottom: 14px;
}

.kit-name {
    font-family: var(--display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.kit-region {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--spore);
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.kit-desc {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.kit-primers {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
    padding: 6px 10px;
    background: var(--bg);
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 16px;
}

.kit-price {
    font-family: var(--display);
    font-size: 24px;
    font-weight: 700;
    color: var(--moss);
}

.kit-price .from {
    font-size: 12px;
    font-weight: 400;
    color: var(--text-muted);
    font-family: var(--sans);
}

/* ── Product Cards ── */

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.2s;
}

.product-card:hover {
    border-color: var(--moss);
    transform: translateY(-2px);
}

.product-img {
    width: 100%;
    height: 200px;
    background: var(--bg-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--text-dim);
}

.product-body {
    padding: 16px;
}

.product-name {
    font-weight: 600;
    margin-bottom: 4px;
}

.product-price {
    font-family: var(--mono);
    color: var(--moss);
    font-weight: 700;
    font-size: 16px;
}

.product-compare {
    font-size: 12px;
    color: var(--text-dim);
    text-decoration: line-through;
    margin-left: 8px;
}

/* ── How It Works ── */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    counter-reset: step;
}

.step {
    counter-increment: step;
    position: relative;
    padding-top: 48px;
}

.step::before {
    content: counter(step, decimal-leading-zero);
    font-family: var(--display);
    font-size: 36px;
    font-weight: 900;
    color: var(--moss);
    opacity: 0.3;
    position: absolute;
    top: 0;
    left: 0;
}

.step h3 {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Cards (general) ── */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 16px;
}

.card-header {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

/* ── Tables ── */

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

table { width: 100%; border-collapse: collapse; font-size: 13px; }

thead th {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    padding: 10px 14px;
    text-align: left;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
}

tbody td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-muted);
}

tbody tr:hover td { background: var(--bg-hover); color: var(--text); }
tbody tr:last-child td { border-bottom: none; }

.mono { font-family: var(--mono); font-size: 12px; }

/* ── Status Badges ── */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: 1px solid;
}

.badge-registered, .badge-received { background: var(--moss-dim); border-color: var(--moss); color: var(--moss); }
.badge-in_extraction, .badge-extracted { background: rgba(188,140,255,0.12); border-color: #bc8cff; color: #bc8cff; }
.badge-in_pcr, .badge-pcr_complete { background: var(--spore-dim); border-color: var(--spore); color: var(--spore); }
.badge-pcr_failed, .badge-failed { background: var(--red-dim); border-color: var(--red); color: var(--red); }
.badge-submitted_seq, .badge-seq_complete { background: rgba(219,109,40,0.15); border-color: #db6d28; color: #db6d28; }
.badge-analysis_complete, .badge-reported { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.badge-on_hold { background: rgba(74,90,72,0.2); border-color: var(--text-dim); color: var(--text-dim); }
.badge-paid { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.badge-pending { background: var(--spore-dim); border-color: var(--spore); color: var(--spore); }
.badge-shipped { background: var(--moss-dim); border-color: var(--moss); color: var(--moss); }

/* ── Forms ── */

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-group.full { grid-column: 1 / -1; }

.form-group label {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: var(--sans);
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--moss);
    box-shadow: 0 0 0 3px var(--moss-dim);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

/* ── Pipeline Progress (customer view) ── */

.pipeline-bar {
    display: flex;
    gap: 4px;
    margin: 16px 0;
}

.pipeline-dot {
    flex: 1;
    height: 5px;
    background: var(--border);
    border-radius: 3px;
    transition: background 0.3s;
}

.pipeline-dot.done { background: var(--moss); }
.pipeline-dot.active { background: var(--spore); }
.pipeline-dot.failed { background: var(--red); }

/* ── Flash ── */

.flash-wrap { max-width: 1200px; margin: 80px auto 0; padding: 0 40px; }

.flash {
    padding: 12px 18px;
    border-radius: var(--radius);
    font-size: 13px;
    border: 1px solid;
    margin-bottom: 8px;
    font-family: var(--mono);
    font-size: 12px;
}

.flash-success { background: var(--green-dim); border-color: var(--green); color: var(--green); }
.flash-error   { background: var(--red-dim);   border-color: var(--red);   color: var(--red); }
.flash-warning { background: var(--spore-dim); border-color: var(--spore); color: var(--spore); }

/* ── Footer ── */

.footer {
    padding: 60px 40px 40px;
    border-top: 1px solid var(--border);
    background: var(--bg-deep);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand {
    font-family: var(--mono);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--moss);
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.7;
    max-width: 280px;
}

.footer h4 {
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 14px;
}

.footer a {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    padding: 4px 0;
}

.footer a:hover { color: var(--moss); }

.footer-bottom {
    max-width: 1200px;
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-dim);
    display: flex;
    justify-content: space-between;
}

/* ── Gate Page ── */

.gate-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gate-box {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 400px;
    text-align: center;
}

.gate-box h1 {
    font-family: var(--display);
    font-size: 28px;
    margin-bottom: 8px;
}

.gate-box p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

.gate-box input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 15px;
    text-align: center;
    margin-bottom: 16px;
    font-family: var(--mono);
    letter-spacing: 2px;
}

.gate-box input:focus {
    outline: none;
    border-color: var(--moss);
}

/* ── Dashboard sidebar ── */

.dash-layout {
    display: flex;
    min-height: calc(100vh - 64px);
    padding-top: 64px;
}

.dash-sidebar {
    width: 220px;
    background: var(--bg-raised);
    border-right: 1px solid var(--border);
    padding: 24px 12px;
    position: fixed;
    top: 64px;
    bottom: 0;
}

.dash-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.15s;
}

.dash-nav-item:hover { background: var(--bg-hover); color: var(--text); }
.dash-nav-item.active { background: var(--moss-dim); color: var(--moss); }

.dash-main {
    margin-left: 220px;
    flex: 1;
    padding: 28px 36px;
    max-width: 960px;
}

/* ── Responsive ── */

@media (max-width: 768px) {
    .nav { padding: 0 16px; }
    .nav-links { display: none; }
    .hero { padding: 100px 20px 60px; }
    .section { padding: 60px 20px; }
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .form-grid { grid-template-columns: 1fr; }
    .kit-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .dash-sidebar { display: none; }
    .dash-main { margin-left: 0; padding: 20px; }
}