/* Arboreal — the Iridiumdesign species & threat data studio.
   Canopy's sibling: same fonts, layout, and component vocabulary, in a
   walnut + moss palette so the curator always knows which app she's in.
   (Canopy is sage + copper on cool paper; Arboreal is walnut + moss on
   warm paper.) */

@import url("https://use.typekit.net/mvo4fas.css");

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

:root {
    /* Brand */
    --walnut: #5C4633;
    --walnut-dark: #463526;
    --walnut-light: #D9CDC0;
    --moss: #6B7A4F;
    --moss-dark: #55623E;
    --moss-light: #D3DAC4;

    /* Surfaces */
    --bg: #EFEAE3;
    --surface: #ffffff;
    --surface-cream: #F5F0E8;

    /* Text */
    --text: #2D2D2D;
    --text-muted: #6B6458;
    --text-faint: #8A8478;

    /* Borders */
    --border: #DDD5C9;
    --border-strong: var(--walnut);

    /* Semantic aliases */
    --primary: var(--walnut);
    --primary-hover: var(--walnut-dark);
    --danger: #822e1d;
    --success: var(--moss);

    --radius: 6px;
    --font-serif: "mrs-eaves", Georgia, "Times New Roman", serif;
    --font-caps: "mrs-eaves-roman-small-caps", Georgia, serif;
    --font-sans: "tablet-gothic", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html { background-color: var(--bg); }

body {
    font-family: var(--font-serif);
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-caps);
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.02em;
}

/* Nav */
nav {
    background: var(--walnut);
    color: #fff;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    height: 3.5rem;
    gap: 2rem;
}

nav .nav-brand {
    font-family: var(--font-caps);
    font-weight: 400;
    font-size: 1.5rem;
    letter-spacing: 0.06em;
    color: #fff;
    text-decoration: none;
}

/* The global a:hover ties with .nav-brand on specificity and wins by
   order, turning the white brand dark-on-dark. Keep nav text white. */
nav .nav-brand:hover { color: #fff; }

nav .nav-tag {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--walnut-light);
    margin-left: -1.25rem;
    align-self: center;
    padding-top: 0.2rem;
}

nav .nav-links { display: flex; gap: 0.25rem; margin-left: auto; }

nav .nav-links a {
    font-family: var(--font-caps);
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 1rem;
    letter-spacing: 0.04em;
}

nav .nav-links a:hover,
nav .nav-links a.active {
    color: #fff;
    background: rgba(255,255,255,0.18);
}

nav .nav-logout { opacity: 0.8; }

/* Main */
main {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.page-header h1 { font-size: 1.75rem; }

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

/* Tabs (status filters on list pages) */
.tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.tab {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: var(--radius) var(--radius) 0 0;
}

.tab:hover { color: var(--walnut-dark); background: var(--surface-cream); }

.tab.active {
    color: var(--walnut-dark);
    background: var(--surface);
    border-color: var(--border);
    margin-bottom: -1px;
    padding-bottom: calc(0.5rem + 1px);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

th, td {
    padding: 0.65rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

th {
    background: var(--surface-cream);
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface-cream); }

th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; }

td a { color: var(--moss-dark); text-decoration: none; }
td a:hover { text-decoration: underline; }

td.actions { white-space: nowrap; }

/* Links */
a { color: var(--moss-dark); }
a:hover { color: var(--walnut-dark); }

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* Species curation status */
.badge-draft    { background: #EFE6D5; color: #8B6B4A; }
.badge-active   { background: var(--moss-light); color: var(--moss-dark); }
.badge-archived { background: #E2E0DB; color: #6B6B6B; }

/* Threat type */
.badge-disease       { background: #F5D4CF; color: var(--danger); }
.badge-pest          { background: #FFF3CD; color: #856404; }
.badge-environmental { background: #D6E4F0; color: #2C5777; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.55rem 1.1rem;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.4;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover { background: var(--surface-cream); }

.btn-primary {
    background: var(--walnut);
    color: #fff;
    border-color: var(--walnut);
}

.btn-primary:hover { background: var(--walnut-dark); border-color: var(--walnut-dark); color: #fff; }

.btn-success {
    background: var(--moss);
    color: #fff;
    border-color: var(--moss);
}

.btn-success:hover { background: var(--moss-dark); border-color: var(--moss-dark); color: #fff; }

.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}

.btn-danger:hover { background: #6a2518; border-color: #6a2518; }

.btn-muted {
    background: var(--surface-cream);
    color: var(--text-muted);
}

.btn-sm { padding: 0.3rem 0.7rem; font-size: 0.8rem; }

/* Forms */
.form-group {
    margin-bottom: 1rem;
    max-width: 32rem;
}

.form-group label {
    display: block;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    margin-bottom: 0.35rem;
    letter-spacing: 0.02em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-serif);
    font-size: 1rem;
    background: var(--surface);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--moss);
    box-shadow: 0 0 0 3px rgba(107, 122, 79, 0.18);
}

.form-group small {
    display: block;
    margin-top: 0.3rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    line-height: 1.4;
}

/* Two side-by-side fields */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 32rem;
}

.form-row .form-group { max-width: none; }

/* Section headings inside long forms */
h2.form-section {
    font-size: 1.1rem;
    color: var(--walnut-dark);
    letter-spacing: 0.06em;
    margin: 1.75rem 0 1rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--border);
    max-width: 32rem;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
}

.checkbox-group label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.inline-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1rem;
}

.inline-form input,
.inline-form select {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    background: var(--surface);
}

/* Detail grid */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.detail-section {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.detail-section.full-width { grid-column: 1 / -1; }

.detail-section h2 {
    font-family: var(--font-caps);
    font-size: 1rem;
    margin-bottom: 0.9rem;
    color: var(--walnut-dark);
    letter-spacing: 0.06em;
}

dl { display: grid; grid-template-columns: auto 1fr; gap: 0.45rem 1rem; }
dt { font-family: var(--font-sans); font-weight: 600; font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; align-self: center; }
dd { font-size: 1rem; }

/* Login */
.login-container {
    max-width: 380px;
    margin: 6rem auto;
    padding: 2.25rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.login-container h1 {
    font-family: var(--font-caps);
    text-align: center;
    color: var(--walnut);
    font-size: 2rem;
    margin-bottom: 0.25rem;
    letter-spacing: 0.1em;
}

.login-container .login-tag {
    font-family: var(--font-sans);
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-faint);
    margin-bottom: 1.5rem;
}

.login-container .form-group { max-width: none; }
.login-container .btn { width: 100%; text-align: center; }

/* Alerts */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    border: 1px solid transparent;
}

.alert-error {
    background: #F8D7DA;
    color: #721C24;
    border-color: #F5C6CB;
}

/* Empty state */
.empty-state {
    text-align: center;
    color: var(--text-faint);
    padding: 3rem 2rem;
    font-style: italic;
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}

.text-muted { color: var(--text-muted); }
.text-faint { color: var(--text-faint); }

/* Dashboard hero + stat cards (ported from canopy's vocabulary) */
.hero {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem 1.75rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.hero-label {
    font-family: var(--font-caps);
    font-size: 0.95rem;
    color: var(--walnut-dark);
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
}

.hero-value {
    font-family: var(--font-serif);
    font-size: 3.25rem;
    color: var(--walnut);
    line-height: 1;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
    font-variant-numeric: oldstyle-nums proportional-nums;
    font-feature-settings: "onum" 1, "pnum" 1;
}

.hero-sub {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.hero-actions { margin-top: 1rem; }

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1.25rem;
}

.stat-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.4rem;
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 2.1rem;
    color: var(--walnut);
    line-height: 1;
    margin: 0.2rem 0 0.4rem;
    font-variant-numeric: oldstyle-nums proportional-nums;
    font-feature-settings: "onum" 1, "pnum" 1;
}

.stat-foot {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.stat-foot.quick-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

h3.subsection {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin: 1.25rem 0 0.6rem;
}

/* Responsive */
@media (max-width: 768px) {
    main { padding: 0 1rem; margin: 1rem auto; }
    .detail-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}