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

:root {
    --bg: #f4f7f3;
    --surface: #ffffff;
    --surface-soft: #f8fbf7;
    --ink: #172313;
    --muted: #66715f;
    --forest: #163b25;
    --forest-2: #23563a;
    --leaf: #3f8f5f;
    --leaf-2: #73b67e;
    --sand: #edf2e6;
    --border: #d7dfd2;
    --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;
}

html[data-theme="dark"] {
    color-scheme: dark;
    --bg: #07100b;
    --surface: #101a13;
    --surface-soft: #162119;
    --ink: #eef7e8;
    --muted: #aebdaa;
    --forest: #e7f3df;
    --forest-2: #99d4aa;
    --leaf: #78bd88;
    --leaf-2: #9fd7a4;
    --sand: #1c2a1f;
    --border: #2f4033;
    --shadow: 0 18px 44px rgba(0, 0, 0, .36);
    --shadow-soft: 0 10px 26px rgba(0, 0, 0, .28);
}

* {
    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: linear-gradient(180deg, #f8faf7 0%, var(--bg) 100%);
    line-height: 1.55;
    transition: background .45s ease, color .45s ease;
}

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 / Navbar
   ================================================================ */

.site-header {
    --header-height: 66px;
    --logo-size: 42px;
    --logo-font-size: 1.18rem;
    --nav-item-height: 38px;
    --nav-font-size: .9rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(248, 250, 247, .72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(215, 223, 210, .58);
    box-shadow: 0 8px 22px rgba(22, 59, 37, .035);
    transition:
        background 1s ease,
        backdrop-filter 1s ease,
        -webkit-backdrop-filter 1s ease,
        border-color 1s ease,
        box-shadow 1s ease;
}

.site-header.is-scrolled {
    --header-height: 54px;
    --logo-size: 34px;
    --logo-font-size: 1.08rem;
    --nav-item-height: 34px;
    --nav-font-size: .86rem;
    background: rgba(248, 250, 247, .92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: rgba(215, 223, 210, .85);
    box-shadow: 0 8px 24px rgba(22, 59, 37, .06);
}

.header-inner {
    max-width: var(--max);
    margin: 0 auto;
    min-height: var(--header-height);
    padding: 0 22px;
    display: flex;
    align-items: center;
    gap: 22px;
    position: relative;
    transition: min-height 1s ease;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--forest);
    font-weight: 950;
    letter-spacing: -.02em;
    font-size: var(--logo-font-size);
    min-width: 0;
    flex-shrink: 0;
    transition: font-size 1s ease;
}

.logo:hover {
    color: var(--forest);
}

.logo-img {
    width: var(--logo-size);
    height: var(--logo-size);
    object-fit: contain;
    flex: 0 0 auto;
    filter: drop-shadow(0 6px 10px rgba(22, 59, 37, .12));
    transition: width 1s ease, height 1s ease, filter 1s ease;
}

.logo-text {
    display: inline-flex;
    align-items: baseline;
    white-space: nowrap;
}

.logo-text span {
    color: var(--leaf);
    margin-left: 2px;
}

.main-nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a,
.main-nav button {
    min-height: var(--nav-item-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-weight: 800;
    font-size: var(--nav-font-size);
    padding: 7px 11px;
    border-radius: 999px;
    transition:
        min-height 1s ease,
        font-size 1s ease,
        background .35s ease,
        color .35s ease,
        transform .35s ease,
        box-shadow .35s ease;
    border: 0;
    background: transparent;
    cursor: pointer;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav button:hover {
    color: var(--forest);
    background: rgba(63, 143, 95, .10);
}

.main-nav a[aria-current="page"] {
    color: var(--forest);
    background: rgba(63, 143, 95, .14);
}

.main-nav .nav-cta {
    color: #ffffff;
    background: linear-gradient(135deg, var(--leaf), var(--forest-2));
    box-shadow: 0 10px 22px rgba(35, 86, 58, .20);
    padding-inline: 17px;
}

.main-nav .nav-cta:hover {
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(35, 86, 58, .24);
}

.main-nav .nav-cta[aria-current="page"] {
    color: #ffffff;
    background: linear-gradient(135deg, var(--forest-2), var(--forest));
}

.nav-logout-form {
    margin: 0;
    display: inline-flex;
}

.nav-logout-form .nav-logout {
    width: 100%;
}

.main-nav .nav-logout {
    color: var(--danger);
}

.main-nav .nav-logout:hover {
    color: #8a2323;
    background: rgba(185, 59, 59, .10);
}

.theme-toggle {
    width: 32px;
    min-width: 32px;
    padding: 0 !important;
    color: var(--forest) !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

.theme-toggle:hover {
    color: var(--leaf) !important;
    background: transparent !important;
}

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 44px;
    height: 44px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #ffffff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(22, 59, 37, .06);
    transition: width 1s ease, height 1s ease, background 1s ease, box-shadow 1s ease, border-color 1s ease;
}

.nav-toggle span {
    width: 20px;
    height: 2px;
    background: var(--forest);
    border-radius: 99px;
    transition: transform .2s ease, opacity .2s ease;
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

html[data-theme="dark"] body {
    background: linear-gradient(180deg, #0c1710 0%, var(--bg) 100%);
}

html[data-theme="dark"] .site-header {
    background: rgba(9, 18, 12, .68);
    border-bottom-color: rgba(120, 189, 136, .18);
    box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
}

html[data-theme="dark"] .site-header.is-scrolled {
    background: rgba(9, 18, 12, .94);
    border-bottom-color: rgba(120, 189, 136, .28);
}

html[data-theme="dark"] .logo,
html[data-theme="dark"] .logo:hover {
    color: var(--ink);
}

html[data-theme="dark"] .main-nav a:hover,
html[data-theme="dark"] .main-nav button:hover,
html[data-theme="dark"] .main-nav a[aria-current="page"] {
    color: var(--ink);
    background: rgba(120, 189, 136, .14);
}

html[data-theme="dark"] .card,
html[data-theme="dark"] .form-card,
html[data-theme="dark"] .obs-detail-card,
html[data-theme="dark"] .auth-card,
html[data-theme="dark"] .dash-card,
html[data-theme="dark"] .stat-card,
html[data-theme="dark"] .info-panel,
html[data-theme="dark"] .obs-card,
html[data-theme="dark"] .home-leaders,
html[data-theme="dark"] .leader-table-wrap,
html[data-theme="dark"] .report-step,
html[data-theme="dark"] .proof-card,
html[data-theme="dark"] .empty-state,
html[data-theme="dark"] .species-suggestions,
html[data-theme="dark"] .coords-details {
    background: rgba(16, 26, 19, .94);
    border-color: rgba(120, 189, 136, .20);
    box-shadow: var(--shadow-soft);
}

html[data-theme="dark"] input,
html[data-theme="dark"] select,
html[data-theme="dark"] textarea {
    background: #0c1710;
    color: var(--ink);
    border-color: rgba(120, 189, 136, .24);
}

html[data-theme="dark"] .obs-card-missing,
html[data-theme="dark"] .obs-popup-missing-photo {
    background: linear-gradient(180deg, #132116, #1b2b1e);
    color: rgba(231, 243, 223, .44);
}

html[data-theme="dark"] .obs-card-meta span,
html[data-theme="dark"] .obs-card-private,
html[data-theme="dark"] .obs-popup-detail-grid span,
html[data-theme="dark"] .obs-popup-private,
html[data-theme="dark"] .leader-rank-mini {
    background: rgba(120, 189, 136, .10);
    border-color: rgba(120, 189, 136, .20);
    color: var(--muted);
}

html[data-theme="dark"] .leader-table thead th {
    background: #102314;
}

html[data-theme="dark"] .leader-table tbody tr:hover,
html[data-theme="dark"] .home-leader-row:hover,
html[data-theme="dark"] .species-item:hover,
html[data-theme="dark"] .species-item.active {
    background: rgba(120, 189, 136, .10);
}

html[data-theme="dark"] .home-leader-row,
html[data-theme="dark"] .species-item,
html[data-theme="dark"] .obs-popup,
html[data-theme="dark"] .leaflet-popup-content-wrapper {
    background: rgba(16, 26, 19, .96);
    color: var(--ink);
}

/* ================================================================
   Layout global
   ================================================================ */

.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: 100%;
    height: calc(100svh - 64px);
    margin: 0;
    position: relative;
    overflow: hidden;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;

    border: 0;
    border-radius: 0;
    padding: clamp(34px, 7vw, 74px);
    color: #ffffff;

    /* On garde seulement une couleur de secours */
    background: #163b25;

    background-position: center;
    background-size: cover;
    box-shadow: 0 28px 60px rgba(22, 59, 37, .22);
}

/* Image de profondeur derrière le hero */
.hero-depth {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-depth img {
    position: absolute;
    left: 50%;
    top: -24%;
    width: 100%;
    height: 155%;
    object-fit: cover;

    transform: translate3d(-50%, var(--hero-depth-y, 0px), 0) scale(var(--hero-depth-scale, 1.08));

    opacity: .95;
    filter: saturate(1.12) contrast(1.04) brightness(1.04);

    will-change: transform;
}

/* Couche légère pour garder le texte lisible */
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;

    /* Beaucoup moins sombre qu'avant */
    background:
        radial-gradient(circle at 78% 20%, rgba(189, 225, 167, .14), transparent 34%),
        linear-gradient(135deg, rgba(22, 59, 37, .38), rgba(35, 86, 58, .24));

    pointer-events: none;
}

/* Petit dégradé en bas */
.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    z-index: 2;
    height: 32%;

    /* Moins opaque */
    background: linear-gradient(180deg, transparent, rgba(10, 25, 18, .28));

    pointer-events: none;
}

/* Contenu du hero devant l'image */
.hero-kicker,
.hero .eyebrow,
.hero h1,
.hero p,
.hero-btns {
    position: relative;
    z-index: 3;
}

/* Petit effet pour que le texte reste lisible même avec l'image visible */
.hero h1,
.hero p {
    text-shadow: 0 4px 18px rgba(0, 0, 0, .38);
}

.hero-kicker,
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    padding: 7px 12px;
    border-radius: 10px;
    color: #e8f5dc;
    background: rgba(0, 0, 0, .22);
    border: 1px solid rgba(255, 255, 255, .22);
    font-weight: 800;
    font-size: .86rem;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.hero h1 {
    max-width: 800px;
    margin: 0;
    font-size: clamp(2.2rem, 6vw, 4.8rem);
    line-height: .98;
    letter-spacing: 0;
}

.hero h1 span {
    color: #bde1a7;
}

.hero p {
    max-width: 680px;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, .92);
    font-size: clamp(1rem, 2vw, 1.18rem);
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

/* ================================================================
   Boutons
   ================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 11px 18px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: #ffffff;
    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: #ffffff;
}

.btn-primary:hover {
    color: #ffffff;
}

.btn-outline {
    background: rgba(255, 255, 255, .09);
    color: #ffffff;
    border-color: rgba(255, 255, 255, .36);
    box-shadow: none;
}

.btn-outline:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, .16);
}

.btn-earth {
    background: var(--sand);
    color: var(--forest);
}

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

.btn-danger:hover {
    color: #ffffff;
}

.btn-warning {
    background: var(--warning);
    color: #ffffff;
}

.btn-warning:hover {
    color: #ffffff;
}

.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;
}

.icon-label {
    display: inline-flex;
    align-items: center;
    gap: .35em;
}

.icon-label i {
    font-size: .9em;
}

.icon-success {
    color: #15803d;
}

.icon-danger {
    color: #b91c1c;
}

/* ================================================================
   Titres / cartes
   ================================================================ */

.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: 0;
}

.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(auto-fit, minmax(190px, 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: 0;
}

.stat-label {
    margin-top: 8px;
    color: var(--muted);
    font-weight: 700;
}

/* ================================================================
   Observations
   ================================================================ */

.obs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}

.obs-card {
    overflow: hidden;
    border-radius: var(--radius);
    background: #ffffff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    transition: transform .18s, box-shadow .18s;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.obs-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.obs-card img {
    width: 100%;
    height: 198px;
    object-fit: cover;
    background: var(--sand);
}

.obs-card-image-button {
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: zoom-in;
}

.obs-card-image-button img {
    transition: transform .35s ease, filter .35s ease;
}

.obs-card-image-button:hover img {
    transform: scale(1.025);
    filter: saturate(1.08);
}

.obs-card-missing {
    height: 198px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, var(--surface-soft), var(--sand));
    color: rgba(22, 59, 37, .42);
    font-size: 3.2rem;
    font-weight: 900;
}

.obs-card-body {
    padding: 17px 18px 18px;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
}

.obs-card-body h3 {
    margin: 0;
    color: var(--forest);
    font-size: 1.12rem;
    letter-spacing: 0;
    line-height: 1.25;
}

.meta,
.obs-card-body .meta {
    color: var(--muted);
    font-size: .9rem;
}

.obs-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.obs-card-head .obs-category {
    margin-bottom: 0;
}

.obs-date {
    color: var(--muted);
    font-size: .84rem;
    font-weight: 750;
    white-space: nowrap;
}

.obs-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: auto;
}

.obs-card-meta span,
.obs-card-private {
    border: 1px solid rgba(215, 223, 210, .9);
    border-radius: 999px;
    background: var(--surface-soft);
    padding: 5px 9px;
    line-height: 1.2;
}

.obs-card-private {
    width: fit-content;
    color: var(--muted);
    font-size: .88rem;
    margin-top: auto;
}

.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);
}

.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;
}

.image-lightbox[hidden] {
    display: none;
}

.image-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9000;
    display: grid;
    place-items: center;
    padding: clamp(18px, 4vw, 44px);
    background: rgba(6, 18, 12, .82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.image-lightbox-frame {
    width: min(1120px, 100%);
    max-height: min(82vh, 820px);
    display: grid;
    place-items: center;
}

.image-lightbox-frame img {
    max-width: 100%;
    max-height: min(82vh, 820px);
    object-fit: contain;
    border-radius: 14px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, .38);
    background: rgba(255, 255, 255, .06);
}

.image-lightbox-close {
    position: fixed;
    top: clamp(12px, 2.5vw, 24px);
    right: clamp(12px, 2.5vw, 24px);
    width: 42px;
    height: 42px;
    border: 1px solid rgba(255, 255, 255, .26);
    border-radius: 999px;
    display: grid;
    place-items: center;
    color: #ffffff;
    background: rgba(14, 31, 22, .72);
    cursor: pointer;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .25);
}

.image-lightbox-close:hover {
    background: rgba(22, 59, 37, .92);
}

body.lightbox-open {
    overflow: hidden;
}

.obs-category-faune {
    background: #e9f7ec;
    color: #155e2f;
}

.obs-category-flore {
    background: #fff3d8;
    color: #765010;
}

/* ================================================================
   Étapes
   ================================================================ */

.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;
}

/* ================================================================
   Formulaires
   ================================================================ */

.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: #ffffff;
    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;
}

.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;
}

.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;
}

/* ================================================================
   Suggestions espèces
   ================================================================ */

.species-suggestions {
    display: none;
    position: absolute;
    z-index: 1200;
    left: 0;
    right: 0;
    top: 100%;
    margin-top: 0 !important;
    background: #ffffff;
    border: 1px solid var(--border);
    border-top: 0;
    border-radius: 0 0 16px 16px !important;
    box-shadow: 0 18px 40px rgba(20, 40, 25, .16);
    overflow: hidden;
    max-height: 310px;
    overflow-y: auto;
}

.species-suggestions.open {
    display: block;
}

.species-item {
    width: 100%;
    border: 0;
    background: #ffffff;
    text-align: left;
    padding: 13px 15px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    cursor: pointer;
    border-bottom: 1px solid #edf2e8;
}

.species-item:hover,
.species-item.active {
    background: #f0fdf4;
}

.species-main strong {
    display: block;
    color: var(--forest);
}

.species-main em {
    display: block;
    color: #475569;
    font-size: .9rem;
}

.species-meta {
    white-space: nowrap;
    color: var(--muted);
    font-size: .82rem;
    text-align: right;
}

.species-loading,
.species-empty {
    padding: 14px 16px;
    color: var(--muted);
    font-weight: 650;
}

.species-source-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 2px 7px;
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: 0;
    text-transform: uppercase;
}

.species-source-badge.taxref {
    background: #dcfce7;
    color: #14532d;
}

.species-source-badge.local {
    background: #f1f5f9;
    color: #475569;
}

.species-source-note {
    display: block;
    margin-top: 7px;
    color: var(--muted);
    font-size: .78rem;
}

/* ================================================================
   Alertes
   ================================================================ */

.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: 0;
    text-align: center;
}

.auth-links {
    margin-top: 16px;
    color: var(--muted);
    text-align: center;
}

/* ================================================================
   Carte
   ================================================================ */

.map-page-inner {
    padding-top: 28px;
}

.map-shell {
    background: none !important;
    border-radius: 26px;
    padding: 16px;
}

.map-controls {
    display: grid;
    grid-template-columns: 160px 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 {
    width: min(292px, calc(100vw - 64px));
    overflow: hidden;
    background: #ffffff;
}

.obs-popup-media {
    width: 100%;
    height: 132px;
    background: var(--sand);
    overflow: hidden;
}

.obs-popup-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.obs-popup-missing-photo {
    height: 100%;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, var(--surface-soft), var(--sand));
    color: rgba(22, 59, 37, .42);
    font-size: 2.6rem;
    font-weight: 900;
}

.obs-popup-body {
    padding: 12px 13px 13px;
    display: grid;
    gap: 8px;
}

.obs-popup-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.obs-popup-head .obs-category {
    margin-bottom: 0;
}

.obs-popup h3 {
    margin: 0;
    color: var(--forest);
    font-size: 1rem;
    line-height: 1.22;
    letter-spacing: 0;
}

.obs-popup-detail-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.obs-popup-detail-grid span,
.obs-popup-private {
    border: 1px solid rgba(215, 223, 210, .9);
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted);
    padding: 4px 8px;
    font-size: .78rem;
    line-height: 1.25;
}

.obs-popup-detail-grid strong {
    margin-right: 5px;
    color: var(--forest);
    font-weight: 850;
}

.obs-popup-private {
    width: fit-content;
    max-width: 100%;
    border-radius: 12px;
}

.obs-popup-description {
    margin: 0;
    color: var(--ink);
    font-size: .84rem;
    line-height: 1.4;
    max-height: 68px;
    overflow: auto;
}

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

/* ================================================================
   Dashboard / tableaux
   ================================================================ */

.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: 0;
}

.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: #ffffff;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

th {
    background: var(--forest);
    color: #ffffff;
    padding: 13px 14px;
    text-align: left;
    font-size: .86rem;
    letter-spacing: 0;
}

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: 48px;
    border-top: 1px solid var(--border);
    background:
        linear-gradient(135deg, rgba(22, 59, 37, .96), rgba(35, 86, 58, .94));
    color: rgba(255, 255, 255, .86);
}

.footer-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 34px 0 28px;
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr;
    gap: 34px;
    align-items: start;
}

.footer-main {
    max-width: 460px;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #ffffff;
}

.footer-brand:hover {
    color: #ffffff;
}

.footer-logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0);
    padding: 4px;
    filter: drop-shadow(0 8px 14px rgba(0, 0, 0, 0));
}

.footer-logo {
    margin: 0;
    font-weight: 950;
    color: #ffffff;
    font-size: 1.18rem;
    letter-spacing: -.02em;
    line-height: 1;
}

.footer-logo span {
    color: #bde1a7;
    margin-left: 3px;
}

.footer-badge {
    margin: 5px 0 0;
    color: rgba(255, 255, 255, .62);
    font-size: .82rem;
    font-weight: 750;
}

.footer-text {
    margin: 16px 0 0;
    color: rgba(255, 255, 255, .72);
    font-size: .95rem;
    line-height: 1.6;
}

.footer-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.footer-tags span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 5px 11px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .10);
    border: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .82);
    font-size: .8rem;
    font-weight: 800;
}

.footer-column h2 {
    margin: 0 0 13px;
    color: #ffffff;
    font-size: .92rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.footer-nav a {
    width: fit-content;
    color: rgba(255, 255, 255, .70);
    font-weight: 750;
    font-size: .94rem;
    padding: 5px 0;
    border-radius: 999px;
    transition: color .18s ease, transform .18s ease;
}

.footer-nav a:hover {
    color: #ffffff;
    transform: translateX(3px);
}

.footer-bottom {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 16px 0 20px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    color: rgba(255, 255, 255, .58);
    font-size: .86rem;
}

.footer-bottom p {
    margin: 0;
}

@media (max-width: 820px) {
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .footer-main {
        max-width: none;
    }

    .footer-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px 14px;
    }

    .footer-nav a {
        padding: 5px 0;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 520px) {
    .site-footer {
        margin-top: 34px;
    }

    .footer-inner {
        width: min(100% - 24px, var(--max));
        padding: 28px 0 22px;
    }

    .footer-bottom {
        width: min(100% - 24px, var(--max));
    }

    .footer-brand {
        align-items: flex-start;
    }

    .footer-logo-img {
        width: 44px;
        height: 44px;
    }
}

/* ================================================================
   Classement
   ================================================================ */

.home-leaders {
    border-radius: var(--radius);
    padding: 24px 26px 20px;
    margin: 0 0 36px;
}

.home-leaders-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.home-leaders-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.my-score-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--forest);
    color: #ffffff;
    border-radius: 999px;
    padding: 7px 16px 7px 12px;
    font-weight: 800;
    font-size: .88rem;
    box-shadow: 0 2px 8px rgba(22, 59, 37, .25);
}

.my-score-pill-label {
    opacity: .82;
    font-weight: 700;
}

.my-score-pill-pts {
    font-size: 1.08rem;
    font-weight: 950;
}

.home-leader-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.home-leader-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    background: rgba(255, 255, 255, .9);
    border: 1px solid rgba(222, 213, 194, .8);
    border-radius: 12px;
    color: var(--ink);
    transition: transform .15s, box-shadow .15s, background .15s;
}

.home-leader-row:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-soft);
    background: #ffffff;
}

.home-leader-row--me,
.leader-row-me {
    background: rgba(63, 143, 95, .10) !important;
    border-color: rgba(63, 143, 95, .45) !important;
}

.home-leader-row strong {
    flex: 1;
    color: var(--forest);
}

.leader-pts-chip,
.points-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--forest);
    color: #ffffff;
    font-weight: 850;
    font-size: .82rem;
    padding: 3px 10px;
    border-radius: 999px;
}

.leader-obs-count {
    color: var(--muted);
    font-size: .82rem;
    font-weight: 700;
    min-width: 42px;
    text-align: right;
}

.leaderboard-page {
    padding-bottom: 60px;
}

.leader-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    margin: 32px 0 28px;
}

.my-score-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--forest);
    color: #ffffff;
    border-radius: var(--radius);
    padding: 18px 28px;
    min-width: 160px;
    box-shadow: 0 4px 18px rgba(22, 59, 37, .28);
    text-align: center;
}

.my-score-card span {
    font-size: .82rem;
    opacity: .82;
    font-weight: 700;
    margin-bottom: 4px;
}

.my-score-card strong {
    font-size: 2.8rem;
    font-weight: 950;
    line-height: 1;
    letter-spacing: 0;
}

.my-score-card small {
    margin-top: 6px;
    font-size: .78rem;
    opacity: .78;
}

.leader-podium {
    display: grid;
    grid-template-columns: minmax(150px, 1fr) minmax(180px, 1.12fr) minmax(150px, 1fr);
    gap: 18px;
    align-items: end;
    margin: 0 0 36px;
}

.leader-podium-card {
    --podium-color: var(--leaf);
    background: rgba(255, 255, 255, 0);
    padding: 16px;
    text-align: center;
    display: grid;
    gap: 10px;
    min-width: 160px;
    align-items: end;
    transition: transform .18s;
}

.leader-podium-card:hover {
    transform: translateY(-3px);
}

.leader-podium-card.rank-1 {
    --podium-color: #d6a613;
    border-color: #eab308;
    order: 2;
}

.leader-podium-card.rank-2 {
    --podium-color: #8d99a8;
    border-color: #94a3b8;
    order: 1;
}

.leader-podium-card.rank-3 {
    --podium-color: #b7793b;
    border-color: #b45309;
    order: 3;
}

.leader-podium-top {
    display: grid;
    gap: 4px;
    justify-items: center;
    min-height: 54px;
}

.leader-podium-bar {
    width: 100%;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 3px;
    align-self: end;
    border-radius: 18px 18px 8px 8px;
    color: #ffffff;
    background: linear-gradient(180deg, rgba(255, 255, 255, .18), transparent), var(--podium-color);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 16px 28px rgba(22, 59, 37, .16);
}

.leader-podium-card.rank-1 .leader-podium-bar {
    height: 220px;
}

.leader-podium-card.rank-2 .leader-podium-bar {
    height: 140px;
}

.leader-podium-card.rank-3 .leader-podium-bar {
    height: 80px;
}

.leader-rank {
    font-size: 1.5rem;
    font-weight: 950;
    color: var(--forest);
    letter-spacing: 0;
}

.leader-podium-bar .leader-rank {
    color: #ffffff;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: .95;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .14);
}

.leader-points {
    font-size: .86rem;
    font-weight: 900;
    color: rgba(255, 255, 255, .92);
}

.leader-podium-card strong {
    font-size: 1.05rem;
    color: var(--forest);
}

.leader-podium-card small {
    color: var(--muted);
    font-size: .8rem;
}

.leader-list-title {
    margin: 0 0 14px;
    font-size: 1.35rem;
}

.leader-table-wrap {
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.leader-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .93rem;
}

.leader-table thead th {
    background: var(--forest);
    color: rgba(255, 255, 255, .92);
    padding: 12px 16px;
    text-align: left;
    font-weight: 750;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: 0;
}

.leader-table tbody tr {
    border-bottom: 1px solid rgba(222, 213, 194, .55);
    transition: background .12s;
}

.leader-table tbody tr:last-child {
    border-bottom: none;
}

.leader-table tbody tr:hover {
    background: rgba(63, 143, 95, .05);
}

.leader-table td {
    padding: 12px 16px;
}

.leader-rank-mini {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--sand);
    color: var(--muted);
    font-weight: 850;
    font-size: .78rem;
    padding: 2px 8px;
    border-radius: 999px;
}

/* ================================================================
   Responsive
   ================================================================ */

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

    .map-controls .btn {
        grid-column: span 2;
    }
}

@media (max-width: 880px) {
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: absolute;
        top: calc(var(--header-height) + 4px);
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 7px;
        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,
    .main-nav button {
        width: 100%;
        border-radius: 14px;
        justify-content: flex-start;
        padding: 11px 14px;
    }

    .main-nav .nav-cta {
        padding-left: 30px !important;
    }

    .nav-logout-form {
        width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gps-row {
        grid-template-columns: 1fr 1fr;
    }

    .gps-row .btn {
        grid-column: span 2;
    }
}

@media (max-width: 620px) {
    .header-inner {
        padding: 0 16px;
        min-height: var(--header-height);
    }

    .logo {
        font-size: 1.08rem;
        gap: 8px;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .main-nav {
        top: calc(var(--header-height) + 4px);
    }

    .hero {
        height: calc(100svh - 64px);
        border-radius: 0 !important;
        padding: 22px 18px;
        justify-content: center;
    }

    .hero-kicker,
    .eyebrow {
        margin-bottom: 12px !important;
        padding: 5px 10px;
        font-size: .74rem;
    }

    .hero h1 {
        font-size: clamp(1.75rem, 10vw, 2.7rem);
        line-height: 1;
        max-width: 100%;
    }

    .hero p {
        margin-top: 14px;
        font-size: .92rem;
        line-height: 1.45;
        max-width: 100%;
    }

    .hero-btns {
        margin-top: 18px;
        gap: 9px;
    }

    .hero-btns .btn {
        min-height: 40px;
        padding: 9px 14px;
        font-size: .88rem;
    }

    .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;
    }

    .home-leaders {
        padding: 18px;
    }

    .home-leaders-head,
    .leader-hero {
        flex-direction: column;
    }

    .home-leader-row {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .leader-podium {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .leader-podium-card {
        max-width: 100%;
        order: initial;
    }

    .leader-obs-count {
        display: none;
    }

    .leader-table thead th:nth-child(4),
    .leader-table tbody td:nth-child(4),
    .leader-table thead th:nth-child(5),
    .leader-table tbody td:nth-child(5) {
        display: none;
    }
}

@media (max-width: 380px) {
    .hero {
        padding: 18px 14px;
    }

    .hero h1 {
        font-size: clamp(1.55rem, 10vw, 2.25rem);
    }

    .hero p {
        font-size: .86rem;
        margin-top: 12px;
    }

    .hero-btns {
        margin-top: 14px;
    }

    .hero-btns .btn {
        min-height: 38px;
        padding: 8px 12px;
        font-size: .82rem;
    }
}

/* ================================================================
   Menu mobile plein écran propre
   ================================================================ */

@media (max-width: 880px) {
    body.nav-open {
        overflow: hidden;
    }

    body.nav-open::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 4000;
        background: rgba(20, 35, 26, .28);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        pointer-events: none;
    }

    .site-header {
        z-index: 6000;
    }

    body.nav-open .site-header {
        background: rgba(248, 250, 247, .92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }

    .header-inner {
        position: relative;
        z-index: 6002;
    }

    .logo,
    .nav-toggle {
        position: relative;
        z-index: 6004;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle span {
        transition: transform .22s ease, opacity .18s ease;
    }

    .nav-toggle.is-open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.is-open span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.is-open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .main-nav {
        position: fixed;
        z-index: 6001;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;

        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;

        gap: 14px;
        padding: 24px 18px 28px;

        background: transparent !important;
        border: 0 !important;
        border-top: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;

        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-18px);
        transition: opacity .22s ease, visibility .22s ease, transform .22s ease;
    }

    .main-nav.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .main-nav a,
    .main-nav button {
        width: 100%;
        min-height: 52px;
        justify-content: flex-start;
        padding: 0 18px;

        border-radius: 16px;
        border: 1px solid rgba(215, 223, 210, .92);
        background: rgba(255, 255, 255, .94) !important;
        box-shadow: 0 12px 30px rgba(22, 59, 37, .14);

        color: var(--muted);
        font-size: 1rem;
        font-weight: 900;
    }

    .main-nav .theme-toggle {
        width: 38px;
        min-width: 38px;
        min-height: 38px;
        align-self: flex-end;
        justify-content: center;
        padding: 0 !important;
        border-radius: 999px;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        color: var(--forest) !important;
    }

    .main-nav a:hover,
    .main-nav button:hover {
        color: var(--forest);
        background: #ffffff !important;
        transform: none;
    }

    .main-nav a[aria-current="page"] {
        color: var(--forest);
        background: #ffffff !important;
        border-color: rgba(63, 143, 95, .35);
        box-shadow: 0 12px 30px rgba(22, 59, 37, .14);
    }

    .main-nav .nav-cta {
        min-height: 54px;
        color: #ffffff;
        background: linear-gradient(135deg, var(--leaf), var(--forest-2)) !important;
        border: 0;
        box-shadow: 0 18px 36px rgba(35, 86, 58, .26);
    }

    .main-nav .nav-cta:hover,
    .main-nav .nav-cta[aria-current="page"] {
        color: #ffffff;
        background: linear-gradient(135deg, var(--forest-2), var(--forest)) !important;
    }

    .main-nav .nav-cta[aria-current="page"]::before {
        display: none;
    }

    .nav-logout-form {
        width: 100%;
        margin-top: auto;
    }

    .main-nav .nav-logout {
        justify-content: center;
        color: var(--danger);
        background: rgba(255, 255, 255, .94) !important;
    }

    .main-nav .nav-logout:hover {
        color: #8a2323;
        background: #fff0ef !important;
    }
}

@media (max-width: 620px) {
    .main-nav {
        top: var(--header-height);
        padding: 20px 17px 24px;
        gap: 14px;
    }

    .main-nav a,
    .main-nav button {
        min-height: 45px;
        font-size: 1rem;
        border-radius: 20px;
    }

    .main-nav .theme-toggle {
        min-height: 36px;
    }

    .main-nav .nav-cta {
        min-height: 45px;
    }
}

@media (max-width: 880px) {
    html[data-theme="dark"] body.nav-open .site-header,
    html[data-theme="dark"] .site-header {
        background: rgba(9, 18, 12, .94);
    }

    html[data-theme="dark"] .main-nav a,
    html[data-theme="dark"] .main-nav button {
        color: var(--muted);
        background: rgba(16, 26, 19, .96) !important;
        border-color: rgba(120, 189, 136, .22);
        box-shadow: 0 12px 30px rgba(0, 0, 0, .30);
    }

    html[data-theme="dark"] .main-nav .theme-toggle {
        color: var(--ink) !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    html[data-theme="dark"] .main-nav a:hover,
    html[data-theme="dark"] .main-nav button:hover,
    html[data-theme="dark"] .main-nav a[aria-current="page"] {
        color: var(--ink);
        background: rgba(120, 189, 136, .14) !important;
    }

    html[data-theme="dark"] .main-nav .nav-cta {
        color: #ffffff;
        background: linear-gradient(135deg, var(--leaf), #2d6b44) !important;
    }
}