/**
 * Blood Donors — home layout, red primary
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
    --bd-primary: #c9443e;
    --bd-primary-light: #e35d56;
    --bd-primary-dark: #9b2c28;
    --bd-soft: #fef2f2;
    --bd-bg: #f8fafc;
    --bd-card: #ffffff;
    --bd-text: #0f172a;
    --bd-muted: #64748b;
    --bd-border: #e2e8f0;
    --bd-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
    --bd-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06), 0 2px 4px rgba(15, 23, 42, 0.03);
    --bd-radius: 14px;
    --bd-radius-lg: 18px;
    --bd-font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --bd-font-body: 'Inter', system-ui, sans-serif;
}

.blood-page {
    font-family: var(--bd-font-body);
    background: var(--bd-bg);
    color: var(--bd-text);
}

.blood-page .main-content {
    margin-left: 0 !important;
    padding: 0 !important;
}

.blood-hero {
    background: linear-gradient(135deg, var(--bd-primary) 0%, var(--bd-primary-dark) 100%);
    padding: 48px 0 56px;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.blood-hero::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -12%;
    width: 48%;
    height: 180%;
    background: rgba(255, 255, 255, 0.04);
    transform: rotate(18deg);
    pointer-events: none;
}

.blood-hero .container {
    position: relative;
    z-index: 1;
}

.bd-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0 0 18px;
    font-size: 0.85rem;
}

.bd-breadcrumb a { color: rgba(255, 255, 255, 0.75); text-decoration: none; }
.bd-breadcrumb a:hover { color: #fff; }
.bd-breadcrumb span { color: rgba(255, 255, 255, 0.45); }
.bd-breadcrumb .current { color: rgba(255, 255, 255, 0.95); }

.hero-content h1 {
    font-family: var(--bd-font-display);
    font-size: clamp(1.75rem, 4vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 10px;
}

.hero-content p {
    margin: 0 0 16px;
    max-width: 28rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.55;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.btn-hero-primary {
    background: #fff;
    color: var(--bd-primary);
    border: 0;
}

.btn-hero-primary:hover {
    background: var(--bd-soft);
    color: var(--bd-primary-dark);
    transform: translateY(-1px);
}

.bd-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.82rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
}

.bd-chip:hover { color: #fff; background: rgba(255, 255, 255, 0.2); }

/* Blood group cards */
.blood-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.blood-stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 92px;
    padding: 12px 8px 10px;
    border-radius: 14px;
    text-align: center;
    text-decoration: none;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
    transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.blood-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.45);
}

.blood-stat-card.apos::before,
.blood-stat-card.aneg::before { background: #fecaca; }
.blood-stat-card.bpos::before,
.blood-stat-card.bneg::before { background: #bfdbfe; }
.blood-stat-card.abpos::before,
.blood-stat-card.abneg::before { background: #ddd6fe; }
.blood-stat-card.opos::before,
.blood-stat-card.oneg::before { background: #bbf7d0; }

.blood-stat-card:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: translateY(-3px);
    color: #fff;
}

.blood-stat-card.active {
    background: #fff;
    color: var(--bd-primary);
    border-color: #fff;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

.blood-stat-card.active::before { height: 4px; }

.blood-stat-type {
    font-family: var(--bd-font-display);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
}

.blood-stat-count {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.15;
    margin-top: 4px;
}

.blood-stat-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.8;
}

.blood-stat-card.active .blood-stat-label { color: var(--bd-muted); opacity: 1; }

.donors-section {
    padding: 32px 0 64px;
}

.filter-bar {
    background: var(--bd-card);
    border: 1px solid var(--bd-border);
    border-radius: var(--bd-radius-lg);
    box-shadow: var(--bd-shadow-md);
    padding: 16px 20px;
    margin: -8px auto 24px;
    position: relative;
    z-index: 2;
}

.filter-bar .form-select {
    border-radius: 12px;
    border: 1px solid var(--bd-border);
    padding: 10px 14px;
    font-size: 0.92rem;
    background-color: var(--bd-bg);
}

.filter-bar .form-select:focus {
    border-color: var(--bd-primary);
    box-shadow: 0 0 0 3px rgba(201, 68, 62, 0.15);
}

.total-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--bd-soft);
    color: var(--bd-primary);
    padding: 8px 16px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.9rem;
}

.bd-emergency {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid var(--bd-primary);
    background: #fff;
    color: var(--bd-primary);
    font-weight: 700;
    font-size: 0.9rem;
}

.bd-emergency:hover {
    background: var(--bd-primary);
    color: #fff;
}

.donors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.donor-card {
    background: var(--bd-card);
    border-radius: var(--bd-radius);
    padding: 14px;
    box-shadow: var(--bd-shadow-sm);
    border: 1px solid var(--bd-border);
    position: relative;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.donor-card:hover {
    box-shadow: var(--bd-shadow-md);
    border-color: #f1b0ac;
}

.donor-card.unavailable {
    background: linear-gradient(180deg, #fff 0%, var(--bd-soft) 100%);
    border-color: #fecaca;
}

.unavailable-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #fff;
    color: var(--bd-primary);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid #fecaca;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.next-available-date {
    font-size: 0.72rem;
    color: var(--bd-primary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.donor-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.blood-badge {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.82rem;
    color: #fff;
    flex-shrink: 0;
}

.blood-badge.apos, .blood-badge.aneg { background: linear-gradient(135deg, #dc3545, #b02a37); }
.blood-badge.bpos, .blood-badge.bneg { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.blood-badge.abpos, .blood-badge.abneg { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.blood-badge.opos, .blood-badge.oneg { background: linear-gradient(135deg, #059669, #047857); }

.donor-info { flex: 1; min-width: 0; }

.donor-name-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.donor-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--bd-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.donor-meta { font-size: 0.75rem; color: var(--bd-muted); white-space: nowrap; }
.donor-father { font-size: 0.8rem; color: var(--bd-muted); margin-top: 2px; }

.donor-card-footer {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--bd-border);
}

.btn-donor {
    flex: 1;
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.btn-donor-call { background: #dcfce7; color: #166534; }
.btn-donor-call:hover { background: #bbf7d0; color: #166534; }
.btn-donor-history {
    background: var(--bd-bg);
    color: var(--bd-muted);
    border: 1px solid var(--bd-border);
}
.btn-donor-history:hover { color: var(--bd-text); background: #eef2f7; }
.btn-donor .badge {
    background: rgba(15, 23, 42, 0.1);
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 10px;
}

.empty-state {
    text-align: center;
    padding: 56px 22px;
    background: var(--bd-card);
    border-radius: var(--bd-radius-lg);
    border: 1px solid var(--bd-border);
}

.empty-state i { font-size: 2rem; color: var(--bd-primary-light); margin-bottom: 10px; }
.empty-state h4 { font-family: var(--bd-font-display); margin: 0 0 6px; }
.empty-state p { color: var(--bd-muted); margin: 0; }

.blood-page .modal-content { border-radius: var(--bd-radius-lg); border: none; }
.blood-page .modal-title { font-family: var(--bd-font-display); font-weight: 700; }

@media (max-width: 991px) {
    .blood-stats-grid { gap: 8px; }
    .blood-stat-card { min-height: 82px; padding: 10px 6px; }
}

@media (max-width: 767px) {
    .blood-hero { padding: 32px 0 40px; }
    .hero-content { text-align: center; margin-bottom: 20px; }
    .hero-content p { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .bd-breadcrumb { justify-content: center; }
    .blood-stats-grid { gap: 6px; }
    .blood-stat-type { font-size: 1rem; }
    .blood-stat-count { font-size: 1.1rem; }
    .donors-grid { grid-template-columns: 1fr; }
    .filter-bar { padding: 12px; }
}

@media (max-width: 400px) {
    .blood-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .btn-hero { width: 100%; justify-content: center; }
}

/* Register donor — compact */
.bd-hero-compact { padding: 36px 0 56px; }

.bd-register-wrap {
    padding: 0 0 48px;
}

.bd-register-card {
    max-width: 760px;
    margin: -28px auto 0;
    background: var(--bd-card);
    border: 1px solid var(--bd-border);
    border-radius: var(--bd-radius-lg);
    box-shadow: var(--bd-shadow-md);
    padding: 22px 22px 18px;
    position: relative;
    z-index: 2;
}

.bd-register-card h2 {
    font-family: var(--bd-font-display);
    font-size: 1.1rem;
    font-weight: 800;
    margin: 0 0 14px;
}

.bd-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 12px;
}

.bd-field.span-3 { grid-column: 1 / -1; }

.bd-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--bd-muted);
    margin: 0 0 4px;
    letter-spacing: 0.02em;
}

.bd-field input,
.bd-field select,
.bd-field textarea {
    width: 100%;
    border: 1px solid var(--bd-border);
    border-radius: 10px;
    padding: 9px 12px;
    font-size: 0.92rem;
    background: var(--bd-bg);
    color: var(--bd-text);
}

.bd-field textarea { min-height: 38px; resize: vertical; }

.bd-field input:focus,
.bd-field select:focus,
.bd-field textarea:focus {
    outline: none;
    border-color: var(--bd-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(201, 68, 62, 0.12);
}

.bd-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin: 14px 0 12px;
    padding: 10px 12px;
    background: var(--bd-soft);
    border-radius: 12px;
}

.bd-checks label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--bd-text);
    font-weight: 600;
    margin: 0;
    cursor: pointer;
}

.bd-checks input { accent-color: var(--bd-primary); }

.bd-register-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.bd-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 0;
    border-radius: 12px;
    padding: 11px 18px;
    background: var(--bd-primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
}

.bd-submit:hover { background: var(--bd-primary-dark); color: #fff; }
.bd-submit:disabled { opacity: 0.7; cursor: wait; }

.bd-note {
    font-size: 0.78rem;
    color: var(--bd-muted);
    margin: 0;
}

.bd-alert {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    line-height: 1.45;
}

.bd-alert-ok { background: #ecfdf5; color: #166534; }
.bd-alert-err { background: var(--bd-soft); color: #9b2c28; }
.bd-alert i { margin-top: 2px; }

@media (max-width: 640px) {
    .bd-form-grid { grid-template-columns: 1fr; }
    .bd-register-card { padding: 16px; margin-top: -20px; }
    .bd-submit { width: 100%; justify-content: center; }
}
