/* ===== Design tokens ===== */
:root {
    --color-bg: #f5f7f6;
    --color-surface: #ffffff;
    --color-primary: #1e6f5c;
    --color-primary-dark: #16523f;
    --color-accent: #c97b2e;
    --color-text: #1f2a24;
    --color-text-muted: #5c6b64;
    --color-border: #dde3e0;
    --color-danger: #b3261e;
    --color-success: #2e7d32;
    --color-warning: #b8860b;
    --radius-sm: 6px;
    --radius-md: 10px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 40px;
    --font-base: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-base);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ===== Layout shell ===== */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-4);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.site-header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}
.site-header__brand:hover { text-decoration: none; opacity: 0.85; }

.site-header__logo {
    height: 36px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
}

.site-header__name { line-height: 1.2; }

/* Hamburger toggle — hidden on desktop, shown under the nav breakpoint below */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 36px;
    height: 36px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    padding: 0;
}
.nav-toggle__bar {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--color-text);
}

/* On desktop this sits inline with the brand on the same header row.
   On mobile (see the breakpoint below) it wraps onto its own full-width
   line below the brand+toggle row, and is hidden unless toggled open. */
.site-nav {
    display: flex;
    gap: var(--space-1);
    align-items: center;
    flex-wrap: wrap;
}

.nav-link {
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.92rem;
    font-weight: 500;
}
.nav-link:hover { background: var(--color-bg); text-decoration: none; }

/* ===== Nav dropdowns (Account / Admin) ===== */
.nav-dropdown { position: relative; }

.nav-dropdown__toggle {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-2);
    border-radius: var(--radius-sm);
    border: none;
    background: none;
    font: inherit;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
}
.nav-dropdown__toggle:hover { background: var(--color-bg); }

.nav-dropdown__caret {
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--color-text-muted);
    margin-left: 2px;
}

.nav-dropdown__menu {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 4px);
    min-width: 200px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-2);
    z-index: 200;
    flex-direction: column;
}
.nav-dropdown.is-open .nav-dropdown__menu { display: flex; }

.nav-dropdown__menu a,
.nav-dropdown__logout {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.9rem;
    white-space: nowrap;
}
.nav-dropdown__menu a:hover,
.nav-dropdown__logout:hover { background: var(--color-bg); text-decoration: none; }

.nav-dropdown__form { margin: 0; }
.nav-dropdown__logout {
    width: 100%;
    background: none;
    border: none;
    font: inherit;
    text-align: left;
    cursor: pointer;
    color: var(--color-danger);
}
.nav-dropdown__divider { border: none; border-top: 1px solid var(--color-border); margin: var(--space-1) 0; }

/* ===== Branding (Admin -> Settings -> general) ===== */
.branding-preview { display: flex; align-items: center; gap: var(--space-3); margin: var(--space-2) 0; }
.branding-preview__img {
    max-height: 56px;
    max-width: 180px;
    object-fit: contain;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-1);
    background: var(--color-surface);
}
.branding-preview__remove { font-size: 0.85rem; color: var(--color-text-muted); display: flex; align-items: center; gap: 4px; }

.site-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-4);
}

.site-footer {
    text-align: center;
    padding: var(--space-4);
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ===== Cards ===== */
.card--narrow { max-width: 420px; margin: 0 auto; }
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
}

.card--tight { padding: var(--space-3); }

/* ===== Forms ===== */
.inline-form { display: inline; }

.form-group { margin-bottom: var(--space-3); }

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-1);
    font-size: 0.9rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: var(--color-surface);
    color: var(--color-text);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-error {
    color: var(--color-danger);
    font-size: 0.85rem;
    margin-top: var(--space-1);
}

.form-hint {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: var(--space-1);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.15s ease, opacity 0.15s ease;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; }

.btn-secondary { background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-sm { padding: var(--space-1) var(--space-2); font-size: 0.85rem; }

/* ===== Alerts ===== */
.alert {
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
    font-size: 0.9rem;
}
.alert-error { background: #fdecea; color: var(--color-danger); border: 1px solid #f4c7c3; }
.alert-success { background: #eaf6ec; color: var(--color-success); border: 1px solid #bfe3c3; }
.alert-warning { background: #fff4de; color: #8a5a00; border: 1px solid #f5d999; }

/* ===== Badges (report status) ===== */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: capitalize;
}
.badge-submitted { background: #eef0ef; color: var(--color-text-muted); }
.badge-under_review { background: #fff4de; color: var(--color-warning); }
.badge-verified { background: #eaf6ec; color: var(--color-success); }
.badge-rejected { background: #fdecea; color: var(--color-danger); }
.badge-archived { background: #e6e6e6; color: #555; }

.evidence-thumb { width: 100%; border-radius: var(--radius-sm); }

/* ===== Report list / grid ===== */
.report-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-3);
}

.report-card h3 { margin: 0 0 var(--space-1); font-size: 1.05rem; }
.report-card .meta { color: var(--color-text-muted); font-size: 0.82rem; margin-bottom: var(--space-2); }

.mt-3 { margin-top: var(--space-3); }

/* ===== Comments ===== */
.comments-section { margin-top: var(--space-5); border-top: 1px solid var(--color-border); padding-top: var(--space-4); }
.comment { border-bottom: 1px solid var(--color-border); padding: var(--space-2) 0; }
.comment-meta { font-size: 0.82rem; color: var(--color-text-muted); margin: 0 0 var(--space-1); }
.comment--hidden { opacity: 0.6; }
.comment-replies { margin-left: var(--space-4); border-left: 2px solid var(--color-border); padding-left: var(--space-3); }

/* ===== Notifications ===== */
.badge-unread { background: var(--color-danger); color: #fff; padding: 1px 7px; border-radius: 999px; font-size: 0.7rem; }
.notification-item { margin-bottom: var(--space-2); }
.notification-item--unread { border-left: 3px solid var(--color-primary); }
.notification-title { margin: 0 0 var(--space-1); }

.report-header-row { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); flex-wrap: wrap; }

.permission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-2);
    margin: var(--space-3) 0;
}
.permission-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* ===== Map ===== */
#map-container {
    width: 100%;
    height: 420px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

/* ===== Filters bar ===== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
.filter-bar .form-select,
.filter-bar .form-input { width: auto; min-width: 160px; }

/* ===== Admin settings tabs ===== */
.settings-layout { display: flex; gap: var(--space-4); align-items: flex-start; }
.settings-nav { min-width: 180px; }
.settings-nav a {
    display: block;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--color-text);
}
.settings-nav a.active,
.settings-nav a:hover { background: var(--color-primary); color: #fff; text-decoration: none; }
.settings-content { flex: 1; }

table.data-table { width: 100%; border-collapse: collapse; }
table.data-table th, table.data-table td {
    text-align: left;
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.audit-meta {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    font-size: 0.78rem;
    max-width: 360px;
    overflow-x: auto;
    margin-top: var(--space-1);
}

.field-map-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-2);
    align-items: center;
}
.preview-box {
    background: #1f2a24;
    color: #eaf6ec;
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    font-size: 0.85rem;
    max-height: 400px;
}

.camera-hidden { display: none; }
.camera-preview {
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: #000;
}
.camera-controls {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
    flex-wrap: wrap;
}
.capture-thumb {
    position: relative;
}
.capture-thumb img,
.capture-thumb video {
    width: 100%;
    border-radius: var(--radius-sm);
}
.capture-thumb .remove-capture {
    position: absolute;
    top: 4px;
    right: 4px;
}

/* ===== Responsive ===== */
@media (max-width: 720px) {
    .nav-toggle { display: flex; }

    .site-nav {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        flex-basis: 100%;
        padding-top: var(--space-2);
        padding-bottom: var(--space-2);
    }
    .site-nav.is-open { display: flex; }

    .nav-link,
    .nav-dropdown__toggle { justify-content: space-between; width: 100%; }

    /* On mobile the dropdown expands inline in the stacked list rather than
       floating — a fixed-position panel makes no sense in a single column. */
    .nav-dropdown__menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: var(--space-3);
        min-width: 0;
    }

    .settings-layout { flex-direction: column; }
}