:root {
    --dl-blue: #0B6E99;
    --dl-blue-light: #1A8BC4;
    --dl-blue-dark: #084D6E;
    --dl-teal: #00A878;
    --dl-teal-light: #34D399;
    --dl-mint: #ECFDF5;
    --dl-sky: #E0F2FE;
    --dl-bg: #F4F9FC;
    --dl-surface: #FFFFFF;
    --dl-text: #0F172A;
    --dl-muted: #64748B;
    --dl-border: #DDE8F0;
    --dl-radius: 16px;
    --dl-shadow: 0 4px 24px rgba(11, 110, 153, 0.08);
    --dl-shadow-lg: 0 12px 40px rgba(11, 110, 153, 0.14);
}

* { box-sizing: border-box; }

body.dl-body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    color: var(--dl-text);
    background: var(--dl-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

.dl-main { flex: 1; }

/* ── Navbar ── */
.dl-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--dl-border);
    box-shadow: 0 2px 16px rgba(11, 110, 153, 0.06);
    padding: .6rem 0;
}

.dl-brand {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--dl-blue-dark) !important;
    display: flex;
    align-items: center;
    gap: .55rem;
    letter-spacing: -0.02em;
}

.dl-brand-accent { color: var(--dl-teal); }

.dl-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--dl-blue) 0%, var(--dl-teal) 100%);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.15rem;
    box-shadow: 0 4px 12px rgba(0, 168, 120, 0.35);
}

.dl-navbar .nav-link {
    color: var(--dl-text) !important;
    font-weight: 500;
    padding: .5rem 1rem !important;
    border-radius: 8px;
    transition: background .15s, color .15s;
}

.dl-navbar .nav-link:hover {
    background: var(--dl-sky);
    color: var(--dl-blue) !important;
}

.dl-user-menu {
    font-weight: 600 !important;
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dl-user-dropdown {
    border: 1px solid var(--dl-border);
    border-radius: 14px;
    padding: .35rem;
    min-width: 240px;
}

.dl-user-dropdown .dropdown-item {
    border-radius: 10px;
    padding: .55rem .85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: .65rem;
}

.dl-user-dropdown .dropdown-item i {
    color: var(--dl-blue);
    width: 1.1rem;
}

.dl-user-dropdown .dropdown-item.active,
.dl-user-dropdown .dropdown-item:hover {
    background: var(--dl-sky);
    color: var(--dl-blue-dark);
}

/* ── Patient account sidebar ── */
.dl-patient-nav-head {
    background: linear-gradient(135deg, var(--dl-sky) 0%, var(--dl-mint) 100%);
    border-bottom: 1px solid var(--dl-border);
}

.dl-patient-nav-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .85rem 1.1rem;
    color: var(--dl-text);
    text-decoration: none;
    font-weight: 500;
    border-left: 3px solid transparent;
    transition: background .15s, border-color .15s, color .15s;
}

.dl-patient-nav-link i {
    color: var(--dl-blue);
    width: 1.15rem;
}

.dl-patient-nav-link:hover {
    background: var(--dl-sky);
    color: var(--dl-blue-dark);
}

.dl-patient-nav-link.active {
    background: var(--dl-sky);
    color: var(--dl-blue-dark);
    border-left-color: var(--dl-teal);
    font-weight: 600;
}

/* ── Patient record (doctor view) ── */
.dl-detail-list dt {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--dl-muted);
    margin-bottom: .15rem;
}
.dl-detail-list dd {
    margin-bottom: .85rem;
    font-weight: 500;
}
.dl-detail-list dd:last-child { margin-bottom: 0; }

.dl-medical-block {
    background: var(--dl-bg);
    border: 1px solid var(--dl-border);
    border-radius: 12px;
    padding: .85rem 1rem;
    height: 100%;
}
.dl-medical-label {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--dl-blue);
    margin-bottom: .35rem;
}
.dl-medical-value {
    font-size: .92rem;
    line-height: 1.5;
}

.dl-file-card {
    border: 1px solid var(--dl-border);
    border-radius: 14px;
    overflow: hidden;
    background: #fff;
}
.dl-file-thumb-wrap {
    display: block;
    background: var(--dl-bg);
    height: 140px;
    overflow: hidden;
}
.dl-file-thumb {
    width: 100%;
    height: 140px;
    object-fit: cover;
}
.dl-file-pdf-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 140px;
    background: linear-gradient(135deg, #FEF2F2 0%, #FFF7ED 100%);
    color: #DC2626;
    text-decoration: none;
    font-weight: 700;
}
.dl-file-pdf-wrap i { font-size: 2.5rem; }
.dl-file-meta { padding: .75rem; }

.dl-legal-page h5 {
    color: var(--dl-blue-dark);
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: .5rem;
}
.dl-legal-body { font-size: .95rem; line-height: 1.7; }
.dl-legal-body ul { padding-left: 1.25rem; }

/* ── Buttons ── */
.btn-dl-primary {
    background: linear-gradient(135deg, var(--dl-blue) 0%, var(--dl-blue-light) 100%);
    border: none;
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    padding: .6rem 1.4rem;
    box-shadow: 0 4px 14px rgba(11, 110, 153, 0.3);
    transition: transform .15s, box-shadow .15s;
}
.btn-dl-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(11, 110, 153, 0.4);
    color: #fff;
}

.btn-dl-green {
    background: linear-gradient(135deg, var(--dl-teal) 0%, var(--dl-teal-light) 100%);
    border: none;
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    padding: .6rem 1.4rem;
    box-shadow: 0 4px 14px rgba(0, 168, 120, 0.3);
}
.btn-dl-green:hover {
    transform: translateY(-1px);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 168, 120, 0.4);
}

.btn-dl-outline {
    background: #fff;
    border: 2px solid var(--dl-blue);
    color: var(--dl-blue);
    border-radius: 12px;
    font-weight: 600;
}

/* ── Hero ── */
.dl-hero {
    background: linear-gradient(135deg, var(--dl-blue-dark) 0%, var(--dl-blue) 45%, var(--dl-teal) 100%);
    color: #fff;
    padding: 5rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.dl-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: .6;
}

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

.dl-hero h1 {
    font-weight: 800;
    font-size: clamp(2rem, 5vw, 3rem);
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.dl-hero p { opacity: .92; font-size: 1.15rem; max-width: 560px; margin-left: auto; margin-right: auto; }

.dl-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 50px;
    padding: .35rem 1rem;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ── Search card ── */
.dl-search-card {
    background: var(--dl-surface);
    border-radius: var(--dl-radius);
    padding: 1.75rem;
    box-shadow: var(--dl-shadow-lg);
    margin-top: -3.5rem;
    position: relative;
    z-index: 2;
    border: 1px solid var(--dl-border);
}

.dl-search-card .form-label {
    font-weight: 600;
    font-size: .85rem;
    color: var(--dl-muted);
    text-transform: uppercase;
    letter-spacing: .04em;
}

/* ── Cards ── */
.dl-card {
    background: var(--dl-surface);
    border: 1px solid var(--dl-border);
    border-radius: var(--dl-radius);
    padding: 1.5rem;
    box-shadow: var(--dl-shadow);
    transition: box-shadow .2s, transform .2s, border-color .2s;
}

.dl-card:hover {
    box-shadow: var(--dl-shadow-lg);
    transform: translateY(-3px);
    border-color: #B8D9E8;
}

.dl-feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    border-top: 4px solid var(--dl-teal);
}

.dl-feature-card .dl-feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--dl-mint);
    color: var(--dl-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

/* ── Doctor listing card ── */
.dl-doctor-card {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.dl-doctor-avatar {
    width: 72px;
    height: 72px;
    min-width: 72px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--dl-blue) 0%, var(--dl-teal) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(11, 110, 153, 0.25);
}

.dl-badge-spec {
    background: var(--dl-sky);
    color: var(--dl-blue);
    font-size: .72rem;
    font-weight: 700;
    padding: .3rem .7rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.dl-badge-verified {
    background: var(--dl-mint);
    color: #047857;
    font-size: .72rem;
    font-weight: 600;
    padding: .2rem .55rem;
    border-radius: 20px;
}

.dl-doctor-fee {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dl-teal);
}

.dl-doctor-meta {
    color: var(--dl-muted);
    font-size: .88rem;
}

/* ── Empty state ── */
.dl-empty-state {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(180deg, var(--dl-sky) 0%, var(--dl-surface) 100%);
    border-radius: var(--dl-radius);
    border: 2px dashed #B8D9E8;
}

.dl-empty-state i {
    font-size: 3rem;
    color: var(--dl-blue-light);
    margin-bottom: 1rem;
    display: block;
}

/* ── Page headers ── */
.dl-page-header {
    background: linear-gradient(90deg, var(--dl-sky) 0%, var(--dl-mint) 100%);
    padding: 2rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--dl-border);
}

.dl-page-header h2 {
    font-weight: 800;
    color: var(--dl-blue-dark);
    margin: 0;
    letter-spacing: -0.02em;
}

/* ── Doctor panel accent ── */
.dl-doctor-panel .dl-card {
    border-left: 4px solid var(--dl-teal);
}

.dl-stat-card {
    text-align: center;
    padding: 1.5rem;
}
.dl-stat-card .num {
    font-size: 2.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--dl-blue), var(--dl-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.dl-stat-card .lbl { color: var(--dl-muted); font-size: .88rem; font-weight: 500; }

/* ── Footer ── */
.dl-footer {
    background: var(--dl-blue-dark);
    color: rgba(255,255,255,.85);
    margin-top: 4rem;
    padding: 3rem 0 1.5rem;
}

.dl-footer h6 { color: #fff; font-weight: 700; margin-bottom: 1rem; }
.dl-footer a { color: rgba(255,255,255,.75); text-decoration: none; }
.dl-footer a:hover { color: var(--dl-teal-light); }
.dl-footer .dl-brand { color: #fff !important; }
.dl-footer hr { border-color: rgba(255,255,255,.15); }
.dl-footer .text-muted { color: rgba(255,255,255,.6) !important; }

/* ── Admin ── */
.dl-admin-nav { background: var(--dl-blue-dark); }
.dl-admin-body { background: var(--dl-bg); min-height: 100vh; }

/* ── Slots ── */
.dl-slot-btn {
    border: 2px solid var(--dl-border);
    border-radius: 10px;
    padding: .55rem .9rem;
    background: #fff;
    cursor: pointer;
    font-weight: 500;
    font-size: .88rem;
    transition: all .15s;
}
.dl-slot-btn:hover, .dl-slot-btn.active {
    border-color: var(--dl-teal);
    background: var(--dl-mint);
    color: #047857;
}

/* ── Status badges ── */
.dl-status {
    font-size: .72rem;
    font-weight: 700;
    padding: .25rem .6rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.dl-status-pending { background: #FEF3C7; color: #92400E; }
.dl-status-confirmed { background: #D1FAE5; color: #065F46; }
.dl-status-cancelled { background: #FEE2E2; color: #991B1B; }
.dl-status-completed { background: #DBEAFE; color: #1E40AF; }

.native-app .dl-navbar { padding-top: env(safe-area-inset-top); }

.form-control, .form-select {
    border-radius: 12px;
    border: 1.5px solid var(--dl-border);
    padding: .65rem 1rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--dl-blue-light);
    box-shadow: 0 0 0 3px rgba(26, 139, 196, 0.15);
}

.alert-info {
    background: var(--dl-sky);
    border-color: #B8D9E8;
    color: var(--dl-blue-dark);
    border-radius: var(--dl-radius);
}

/* Scrollable dropdowns on mobile & desktop */
.dl-scroll-select {
    max-height: 220px;
    cursor: pointer;
    appearance: auto;
}

.dl-scroll-select option {
    padding: .5rem;
}

.dl-required {
    color: #DC2626;
    font-weight: 700;
}