/* ================================================================
   Faune-Obs — interface propre, responsive, compatible sous-dossier
   ================================================================ */

:root {
    --bg: #f6f3ea;
    --surface: #ffffff;
    --surface-soft: #fbfaf5;
    --ink: #172313;
    --muted: #66715f;
    --forest: #163b25;
    --forest-2: #23563a;
    --leaf: #3f8f5f;
    --leaf-2: #73b67e;
    --sand: #e9dfc8;
    --border: #ded5c2;
    --warning: #b97710;
    --danger: #b93b3b;
    --info: #2c7a92;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 16px 40px rgba(25, 45, 27, .10);
    --shadow-soft: 0 8px 22px rgba(25, 45, 27, .08);
    --max: 1180px;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: var(--font);
    color: var(--ink);
    background:
        radial-gradient(circle at 10% 10%, rgba(115,182,126,.18), transparent 34rem),
        radial-gradient(circle at 90% 0%, rgba(233,223,200,.9), transparent 28rem),
        var(--bg);
    line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--forest-2); text-decoration: none; }
a:hover { color: var(--leaf); }
button, input, select, textarea { font: inherit; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(246, 243, 234, .84);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(222, 213, 194, .9);
}
.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    min-height: 72px;
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--forest);
    font-weight: 900;
    letter-spacing: -.04em;
    font-size: 1.35rem;
}
.logo-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #fff, var(--sand));
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: var(--shadow-soft);
}
.logo-text span { color: var(--leaf); }
.main-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}
.main-nav a {
    color: var(--muted);
    font-weight: 750;
    font-size: .95rem;
    padding: 10px 13px;
    border-radius: 999px;
    transition: background .2s, color .2s, transform .2s;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
    color: var(--forest);
    background: rgba(63,143,95,.12);
}
.main-nav .nav-cta {
    color: #fff;
    background: linear-gradient(135deg, var(--leaf), var(--forest-2));
    box-shadow: 0 10px 22px rgba(35,86,58,.2);
}
.main-nav .nav-cta:hover { color: #fff; transform: translateY(-1px); }
.main-nav .nav-logout { color: var(--danger); }
.nav-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--forest); border-radius: 99px; }

.main-content { flex: 1; }
.container,
.container-narrow,
.map-page-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0;
}
.container-narrow { width: min(820px, calc(100% - 32px)); }
.flash-wrap { width: min(var(--max), calc(100% - 32px)); margin: 18px auto 0; }

/* Hero */
.hero {
    width: min(var(--max), calc(100% - 32px));
    margin: 26px auto 0;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.45);
    border-radius: 32px;
    padding: clamp(34px, 7vw, 74px);
    color: #fff;
    background:
        linear-gradient(135deg, rgba(22,59,37,.96), rgba(35,86,58,.93)),
        radial-gradient(circle at 15% 20%, rgba(115,182,126,.75), transparent 18rem);
    box-shadow: 0 28px 60px rgba(22,59,37,.22);
}
.hero::after {
    content: "";
    position: absolute;
    inset: auto -120px -170px auto;
    width: 430px;
    height: 430px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
}
.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    padding: 7px 12px;
    border-radius: 999px;
    color: #e8f5dc;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    font-weight: 800;
    font-size: .86rem;
}
.hero h1 {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0;
    font-size: clamp(2.2rem, 6vw, 4.8rem);
    line-height: .98;
    letter-spacing: -.07em;
}
.hero h1 span { color: #bde1a7; }
.hero p {
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 22px 0 0;
    color: rgba(255,255,255,.86);
    font-size: clamp(1rem, 2vw, 1.18rem);
}
.hero-btns {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 18px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: #fff;
    color: var(--forest);
    font-weight: 850;
    cursor: pointer;
    box-shadow: 0 7px 16px rgba(22,59,37,.08);
    transition: transform .15s, box-shadow .15s, background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 30px rgba(22,59,37,.14); color: var(--forest); }
.btn:active { transform: translateY(0); }
.btn-primary { background: linear-gradient(135deg, var(--leaf), var(--forest-2)); color: #fff; }
.btn-primary:hover { color: #fff; }
.btn-outline { background: rgba(255,255,255,.09); color: #fff; border-color: rgba(255,255,255,.36); box-shadow: none; }
.btn-outline:hover { color: #fff; background: rgba(255,255,255,.16); }
.btn-earth { background: var(--sand); color: var(--forest); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { color: #fff; }
.btn-sm { min-height: 36px; padding: 8px 13px; font-size: .88rem; }
.btn-full { width: 100%; }
.btn-muted { background: var(--surface-soft); border-color: var(--border); color: var(--muted); }
.action-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* Titles / cards */
.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    color: var(--forest);
    font-size: clamp(1.55rem, 3vw, 2.25rem);
    line-height: 1.05;
    letter-spacing: -.05em;
}
.section-lead { max-width: 700px; margin: -8px 0 22px; color: var(--muted); }
.card,
.form-card,
.obs-detail-card,
.auth-card,
.dash-card,
.stat-card,
.info-panel {
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(222,213,194,.9);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 28px 0 34px;
}
.stat-card { padding: 22px; position: relative; overflow: hidden; }
.stat-card::after {
    content: "";
    position: absolute;
    right: -28px;
    bottom: -38px;
    width: 110px;
    height: 110px;
    border-radius: 50%;
    background: rgba(63,143,95,.10);
}
.stat-number { color: var(--forest); font-size: clamp(2.1rem, 5vw, 3.2rem); line-height: 1; font-weight: 950; letter-spacing: -.07em; }
.stat-label { margin-top: 8px; color: var(--muted); font-weight: 700; }

/* Latest observations */
.obs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}
.obs-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    transition: transform .18s, box-shadow .18s;
}
.obs-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.obs-card img { width: 100%; height: 185px; object-fit: cover; background: var(--sand); }
.obs-card-body { padding: 15px; }
.obs-card-body h3 { margin: 0 0 8px; color: var(--forest); font-size: 1.05rem; letter-spacing: -.02em; }
.meta, .obs-card-body .meta { color: var(--muted); font-size: .9rem; }
.empty-state {
    padding: 28px;
    text-align: center;
    color: var(--muted);
    background: rgba(255,255,255,.72);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 16px;
}
.step-card { padding: 22px; text-align: center; }
.step-icon { font-size: 2rem; margin-bottom: 10px; }
.step-card h3 { margin: 0 0 8px; color: var(--forest); }
.step-card p { margin: 0; color: var(--muted); font-size: .93rem; }

/* Forms */
.form-card { padding: clamp(18px, 4vw, 30px); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; color: var(--forest); font-weight: 850; margin-bottom: 7px; }
.required { color: var(--danger); }
.form-group input,
.form-group select,
.form-group textarea,
.map-controls input,
.map-controls select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 14px;
    color: var(--ink);
    background: #fff;
    outline: none;
    transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.map-controls input:focus,
.map-controls select:focus {
    border-color: var(--leaf);
    box-shadow: 0 0 0 4px rgba(63,143,95,.14);
}
.form-group textarea { min-height: 108px; resize: vertical; }
.hint { margin-top: 6px; color: var(--muted); font-size: .88rem; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-section-title {
    margin: 28px 0 14px;
    padding: 10px 14px;
    border-radius: 14px;
    background: rgba(63,143,95,.10);
    color: var(--forest);
    font-weight: 900;
}
.form-section-title:first-child { margin-top: 0; }
.photo-preview-wrap {
    min-height: 160px;
    display: grid;
    place-items: center;
    margin-top: 10px;
    padding: 14px;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--muted);
}
.photo-preview-wrap img { max-height: 260px; width: auto; object-fit: contain; border-radius: 14px; }
.gps-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }
#submit-mini-map { height: 280px; border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }

/* Alerts */
.alert {
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid transparent;
    margin-bottom: 18px;
    font-weight: 700;
}
.alert ul { margin: 8px 0 0; padding-left: 20px; font-weight: 500; }
.alert-success { background: #e9f7ec; border-color: #c4e7cc; color: #155e2f; }
.alert-error { background: #fff0ef; border-color: #f0b8b6; color: #8a2323; }
.alert-info { background: #edf8fb; border-color: #b7dfe8; color: #235f6d; }
.correction-banner {
    background: #fff7e6;
    border: 1px solid #f0d197;
    border-left: 5px solid var(--warning);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 18px;
    color: #67430c;
}

/* Auth */
.auth-wrap {
    min-height: calc(100vh - 160px);
    display: grid;
    place-items: center;
    padding: 40px 16px;
}
.auth-card { width: min(460px, 100%); padding: 30px; }
.auth-card h1 { margin: 0 0 22px; color: var(--forest); letter-spacing: -.04em; text-align: center; }
.auth-links { margin-top: 16px; color: var(--muted); text-align: center; }

/* Map */
.map-page-inner { padding-top: 28px; }
.map-shell {
    background: rgba(255,255,255,.92);
    border: 1px solid var(--border);
    border-radius: 26px;
    padding: 16px;
    box-shadow: var(--shadow);
}
.map-controls {
    display: grid;
    grid-template-columns: minmax(210px, 1fr) 150px 150px auto;
    gap: 10px;
    align-items: end;
    margin-bottom: 14px;
}
.map-field label { display: block; margin-bottom: 6px; color: var(--muted); font-weight: 800; font-size: .84rem; }
.map-wrap { border-radius: 22px; overflow: hidden; border: 1px solid var(--border); background: var(--sand); }
#map { width: 100%; height: min(70vh, 640px); min-height: 430px; }
.map-footer { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 12px; color: var(--muted); font-size: .9rem; }
.obs-popup { min-width: 230px; max-width: 290px; }
.obs-popup img { width: 100%; height: 155px; object-fit: cover; border-radius: 12px; margin-bottom: 10px; }
.obs-popup h3 { margin: 0 0 7px; color: var(--forest); font-size: 1.05rem; }
.obs-popup .obs-meta { color: #53614f; font-size: .86rem; }
.obs-popup .obs-meta span { display: block; margin: 2px 0; }
.obs-popup p { margin: 8px 0 0; color: var(--ink); }

/* Tables / dashboard */
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 16px; margin-bottom: 22px; }
.dash-card { padding: 20px; }
.dash-icon { font-size: 1.8rem; }
.dash-count { margin-top: 4px; color: var(--forest); font-size: 2.25rem; line-height: 1; font-weight: 950; letter-spacing: -.06em; }
.dash-label { color: var(--muted); font-weight: 750; }
.obs-table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow-soft); background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 720px; }
th { background: var(--forest); color: #fff; padding: 13px 14px; text-align: left; font-size: .86rem; letter-spacing: .02em; }
td { padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; font-size: .93rem; }
tr:last-child td { border-bottom: 0; }
tr:hover td { background: #fbfaf5; }
.obs-thumb { width: 70px; height: 54px; object-fit: cover; border-radius: 12px; background: var(--sand); }
.obs-thumb-empty { display: grid; place-items: center; color: var(--muted); font-weight: 900; border: 1px dashed var(--border); background: var(--surface-soft); }
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 900;
    white-space: nowrap;
}
.status-pending { background: #fff4d8; color: #7a4e00; }
.status-ok { background: #ddf7e4; color: #125b2c; }
.status-refused { background: #ffe5e3; color: #8b2424; }
.status-fix { background: #e3f6fb; color: #1b6576; }
.obs-detail-card { padding: 20px; margin-bottom: 18px; }
.obs-photo { width: 100%; max-height: 460px; object-fit: contain; border-radius: 16px; background: var(--surface-soft); }
.obs-field { margin: 7px 0; color: var(--muted); }
.obs-field strong { color: var(--forest); }
.moderation-box { margin-top: 18px; padding: 20px; background: #fffaf0; border: 1px solid #ecd4a5; border-radius: var(--radius); }
.moderation-box h3 { margin: 0 0 12px; color: var(--forest); }
.btn-group { display: flex; flex-wrap: wrap; gap: 10px; }

/* Footer */
.site-footer { margin-top: 32px; border-top: 1px solid var(--border); background: rgba(255,255,255,.64); }
.footer-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 26px 0;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
}
.footer-logo { margin: 0; font-weight: 950; color: var(--forest); font-size: 1.12rem; }
.footer-logo span { color: var(--leaf); }
.footer-text { margin: 4px 0 0; color: var(--muted); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-nav a { color: var(--muted); font-weight: 800; padding: 7px 10px; border-radius: 999px; }
.footer-nav a:hover { background: rgba(63,143,95,.1); color: var(--forest); }

@media (max-width: 880px) {
    .nav-toggle { display: flex; }
    .main-nav {
        position: absolute;
        top: 72px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 12px;
        background: rgba(255,255,255,.98);
        border: 1px solid var(--border);
        border-radius: 20px;
        box-shadow: var(--shadow);
    }
    .main-nav.open { display: flex; }
    .main-nav a { border-radius: 14px; }
    .stats-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .map-controls { grid-template-columns: 1fr 1fr; }
    .map-controls .btn { grid-column: span 2; }
    .gps-row { grid-template-columns: 1fr 1fr; }
    .gps-row .btn { grid-column: span 2; }
}

@media (max-width: 620px) {
    .header-inner { padding: 0 16px; }
    .hero { border-radius: 24px; }
    .container, .container-narrow, .map-page-inner { width: min(100% - 24px, var(--max)); padding: 24px 0; }
    .form-row, .steps-grid, .map-controls, .gps-row { grid-template-columns: 1fr; }
    .map-controls .btn, .gps-row .btn { grid-column: auto; }
    #map { min-height: 360px; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* Ajouts Faune + Flore / Marne */
.logo-text span,
.footer-logo span { margin-left: 2px; }

.obs-category {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    margin-bottom: 9px;
    padding: 4px 9px;
    border-radius: 999px;
    font-size: .76rem;
    font-weight: 950;
}
.obs-category-faune { background: #e9f7ec; color: #155e2f; }
.obs-category-flore { background: #fff3d8; color: #765010; }

.checkbox-card {
    display: flex !important;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 16px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface-soft);
    cursor: pointer;
}
.checkbox-card input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--leaf);
    flex: 0 0 auto;
}
.checkbox-card strong {
    display: block;
    color: var(--forest);
}
.checkbox-card small {
    display: block;
    margin-top: 4px;
    color: var(--muted);
    line-height: 1.4;
}

.map-controls {
    grid-template-columns: 160px minmax(210px, 1fr) 150px 150px auto;
}

.leaflet-container {
    font-family: var(--font);
}

@media (max-width: 980px) {
    .map-controls { grid-template-columns: 1fr 1fr; }
    .map-controls .btn { grid-column: span 2; }
}

@media (max-width: 620px) {
    .map-controls { grid-template-columns: 1fr; }
    .map-controls .btn { grid-column: auto; }
}