/* =====================================================
   CKD Africa Collaboration – Design System
   ===================================================== */
:root {
    --brand-primary:    #0076A8;
    --brand-secondary:  #005580;
    --brand-accent:     #e8a020;
    --surface:          #f4f6f9;
    --surface-card:     #ffffff;
    --text-primary:     #1e2d3d;
    --text-muted:       #6c7a89;
    --border:           #dee2e6;
}

/* ── Base ─────────────────────────────────────────── */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    background: var(--surface);
}

input, select, textarea { max-width: 100%; }

/* ── Site navbar (dark brand — CKD-Africa layout, white text) ── */
.navbar-site {
    background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-primary) 100%);
    box-shadow: 0 2px 12px rgba(13,59,110,0.3);
    min-height: 68px;
    padding: 0.5rem 0;
}

/* Logo fallback text (shown when image missing) */
.brand-fallback {
    flex-direction: column;
    line-height: 1.1;
    text-decoration: none;
}
.brand-fb-title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -0.01em;
}
.brand-fb-title span { color: rgba(255,255,255,0.75); }
.brand-fb-sub {
    font-size: 0.6rem;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Nav links — white text on dark banner */
.site-nav-link {
    color: rgba(255,255,255,0.88) !important;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.85rem !important;
    transition: color 0.15s;
    text-decoration: none;
}
.site-nav-link:hover { color: #ffffff !important; }
.site-nav-active    { color: #ffffff !important; }

/* Dropdown */
.site-dropdown {
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
    padding: 0.4rem 0;
    min-width: 200px;
}
.site-dd-header {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    padding: 0.35rem 1rem 0.2rem;
}
.site-dd-item {
    font-size: 0.875rem;
    padding: 0.45rem 1rem;
    color: #3a3a3a;
}
.site-dd-item:hover {
    background: rgba(26,92,143,0.07);
    color: var(--brand-primary);
}
.site-dd-item i { opacity: 0.6; }

/* Vertical divider between links and user area */
.site-nav-divider {
    display: inline-block;
    width: 1px;
    height: 22px;
    background: rgba(255,255,255,0.25);
    margin: 0 0.25rem;
    vertical-align: middle;
}

/* Logged-in username */
.site-nav-user {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7) !important;
    font-weight: 500;
}

/* Sign-out button */
.site-nav-logout {
    display: inline-flex;
    align-items: center;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.35);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.28rem 0.85rem;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.15s;
    margin-left: 0.25rem;
}
.site-nav-logout:hover {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.6);
    color: #ffffff;
}

/* Keep dark navbar for map page (MapMaster uses navbar-ckd) */
.navbar-brand-ckd,
.navbar-brand-ckd:hover,
.navbar-brand-ckd:visited,
.navbar-brand-ckd:focus {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
    text-decoration: none !important;
}

.navbar-brand-ckd .brand-icon {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.navbar-brand-ckd .brand-text {
    color: #ffffff !important;
    line-height: 1.2;
}

.navbar-brand-ckd .brand-text small {
    font-size: 0.65rem;
    font-weight: 400;
    opacity: 0.8;
    display: block;
    line-height: 1;
    color: #ffffff !important;
}

.navbar-ckd {
    background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-primary) 100%);
    box-shadow: 0 2px 12px rgba(13, 59, 110, 0.3);
    padding: 0.4rem 1.25rem;
    min-height: 56px;
}
.navbar-ckd .nav-link { color: rgba(255,255,255,0.88) !important; font-size: 0.875rem; }
.navbar-ckd .nav-link:hover { color: #fff !important; }
.navbar-ckd .dropdown-menu {
    border: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    border-radius: 10px;
    padding: 0.4rem 0;
}
.navbar-ckd .dropdown-item { font-size: 0.875rem; padding: 0.45rem 1rem; }
.navbar-ckd .dropdown-item:hover { background: rgba(26,92,143,0.08); color: var(--brand-primary); }
.navbar-ckd .btn-nav-login {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.35);
    color: #fff;
    font-size: 0.8rem;
    padding: 0.3rem 0.9rem;
    border-radius: 6px;
    transition: background 0.2s;
}
.navbar-ckd .btn-nav-login:hover { background: rgba(255,255,255,0.25); color: #fff; }

/* ── Admin page layout ────────────────────────────── */
.body-content { margin-top: 0; padding: 0; }

.page-header-bar {
    background: linear-gradient(135deg, var(--brand-secondary), var(--brand-primary));
    color: #fff;
    padding: 1.25rem 1.75rem;
    margin-bottom: 1.5rem;
}

.page-header-bar h4 { font-weight: 600; margin: 0; }
.page-header-bar p  { margin: 0.25rem 0 0; font-size: 0.85rem; opacity: 0.8; }

.admin-content { padding: 0 1.75rem 2rem; }

/* ── Tables ───────────────────────────────────────── */
.table-ckd { font-size: 0.875rem; }
.table-ckd thead th {
    background: var(--brand-primary);
    color: #fff;
    font-weight: 500;
    border: none;
    white-space: nowrap;
    padding: 0.65rem 0.85rem;
}
.table-ckd tbody td { vertical-align: middle; padding: 0.6rem 0.85rem; }
.table-ckd tbody tr:hover { background: rgba(26,92,143,0.04); }
.table-ckd .badge-active   { background: #d4edda; color: #155724; font-weight: 500; padding: 0.3em 0.6em; border-radius: 4px; }
.table-ckd .badge-inactive { background: #f8d7da; color: #721c24; font-weight: 500; padding: 0.3em 0.6em; border-radius: 4px; }

/* ── Buttons ──────────────────────────────────────── */
.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--brand-secondary);
    border-color: var(--brand-secondary);
}

/* ── Cards ────────────────────────────────────────── */
.card-ckd {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.card-ckd .card-header {
    background: var(--brand-primary);
    color: #fff;
    border-radius: 11px 11px 0 0;
    font-weight: 500;
    padding: 0.75rem 1.25rem;
}

/* ── Form controls ────────────────────────────────── */
.form-control:focus, .form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.2rem rgba(26,92,143,0.18);
}

.form-label { font-size: 0.85rem; font-weight: 500; color: var(--text-primary); }

/* ── Modal ────────────────────────────────────────── */
.modal-header-ckd {
    background: var(--brand-secondary);
    color: #fff;
    border-radius: 0;
}
.modal-header-ckd .btn-close { filter: invert(1); }

/* ── Alerts ───────────────────────────────────────── */
.alert-ckd-success {
    background: #d4edda; color: #155724;
    border: 1px solid #c3e6cb; border-radius: 8px;
    padding: 0.65rem 1rem; font-size: 0.875rem;
}
.alert-ckd-error {
    background: #f8d7da; color: #721c24;
    border: 1px solid #f5c6cb; border-radius: 8px;
    padding: 0.65rem 1rem; font-size: 0.875rem;
}

/* ── Login page ───────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    background: #C6CDD1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-card {
    background: #fff;
    border-radius: 18px;
    padding: 2.5rem 2rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 24px 64px rgba(0,0,0,0.28);
}

.login-logo-img {
    text-align: center;
    margin: 0 auto 1.25rem;
}
.login-logo-img img {
    max-width: 160px;
    height: auto;
    display: inline-block;
}

.login-card h2 { font-size: 1.35rem; font-weight: 700; color: var(--brand-secondary); }
.login-card .login-sub { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.75rem; }

/* ── Map page ─────────────────────────────────────── */
.map-page-body { overflow: hidden; }

/* Navbar is taller to hold the centred text */
.navbar-ckd { min-height: 72px; position: relative; }

/* Centred text block — absolutely centred in the navbar */
.navbar-center-text {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 42%;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.90);
    line-height: 1.45;
    pointer-events: none;
}

#ckd-map {
    height: calc(100vh - 72px);
    width: 100%;
}

/* Floating sidebar over map */
.map-sidebar {
    position: absolute;
    top: 82px;
    left: 12px;
    z-index: 900;
    width: 210px;
    background: rgba(255,255,255,0.96);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.13);
    padding: 1rem;
    backdrop-filter: blur(8px);
}

.map-sidebar h6 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
}

.stat-chip {
    background: var(--brand-primary);
    color: #fff;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.78rem;
}

.stat-chip .stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1;
}

.btn-reset-map {
    width: 100%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.78rem;
    padding: 0.35rem;
    border-radius: 6px;
    margin-top: 0.5rem;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-reset-map:hover { border-color: var(--brand-primary); color: var(--brand-primary); }

.category-filter label {
    font-size: 0.8rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Detail offcanvas panel */
.offcanvas-ckd { width: 370px !important; background: var(--surface); }

.offcanvas-ckd .offcanvas-header {
    background: var(--brand-secondary);
    color: #fff;
    padding: 1rem 1.25rem;
}

.offcanvas-ckd .offcanvas-header .btn-close { filter: invert(1) opacity(0.8); }

.panel-country-name {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.2;
}

.panel-study-count {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-top: 0.15rem;
}

/* Location cards inside panel */
.location-card {
    background: var(--surface-card);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    margin-bottom: 0.65rem;
    border-left: 4px solid var(--brand-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: transform 0.15s, box-shadow 0.15s;
}

.location-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(0,0,0,0.1);
}

.location-card .lc-badge {
    display: inline-block;
    background: rgba(26,92,143,0.1);
    color: var(--brand-primary);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    margin-bottom: 0.4rem;
}

.location-card .lc-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--brand-secondary);
    margin-bottom: 0.3rem;
    line-height: 1.35;
}

.location-card .lc-meta {
    font-size: 0.775rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.location-card .lc-desc {
    font-size: 0.78rem;
    color: var(--text-primary);
    margin-top: 0.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Custom Leaflet pin */
.pin-marker {
    width: 14px; height: 14px;
    background: var(--brand-accent);
    border: 2.5px solid #fff;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}

/* ── Leaflet permanent country labels ─────────────────
   Matches reference map: light blue-grey pill, dark navy text
   ────────────────────────────────────────────────────── */
.leaflet-tooltip.ckd-tooltip {
    background: #b8cfe0 !important;
    border: 1px solid #8aaec8 !important;
    border-radius: 20px !important;
    box-shadow: 0 1px 6px rgba(13,59,110,0.18) !important;
    padding: 3px 10px 3px 10px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    line-height: 1.25 !important;
    min-width: 72px !important;
    text-align: center !important;
    pointer-events: auto !important;
    cursor: pointer !important;
}

/* Pointer / stem – thin line matching the label border colour */
.leaflet-tooltip-top.ckd-tooltip::before    { border-top-color:    #8aaec8 !important; }
.leaflet-tooltip-bottom.ckd-tooltip::before { border-bottom-color: #8aaec8 !important; }
.leaflet-tooltip-left.ckd-tooltip::before   { border-left-color:   #8aaec8 !important; }
.leaflet-tooltip-right.ckd-tooltip::before  { border-right-color:  #8aaec8 !important; }

.ckd-label-name {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    color: #1e3a5c;
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.ckd-label-count {
    display: block;
    font-size: 0.7rem;
    font-weight: 400;
    color: #2c5282;
}

/* ── Responsive tweaks ────────────────────────────── */
@media (max-width: 768px) {
    .map-sidebar { width: 180px; padding: 0.75rem; }
    .offcanvas-ckd { width: 100% !important; }
}