:root {
    --primary: #1878b8;
    --brand-red: #e8433a;
    --brand-blue: #1878b8;
    --brand-purple: #7a3f9b;
    --brand-navy: #1a2c56;
    --sidebar-bg: #1a2c56;
    --sidebar-active: #1878b8;
    --topbar-bg: #13203f;
}

body {
    background: #f4f6fb;
    font-family: 'Segoe UI', Tahoma, Arial, sans-serif;
}

/* ---------- Layout ---------- */
.app-wrapper { min-height: 100vh; }

.topbar {
    height: 60px;
    background: linear-gradient(90deg, #13203f 0%, #1a2c56 60%, #1f2f5e 100%);
    display: flex;
    align-items: center;
    padding: 0 20px;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1030;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, var(--brand-red), var(--brand-purple), var(--brand-blue)) 1;
}
.topbar-brand {
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    margin-left: 12px;
    font-size: 1.05rem;
}
.topbar-brand i { color: #4dabf7; }
.topbar-logo {
    height: 34px;
    background: #fff;
    border-radius: 6px;
    padding: 3px 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.topbar-user { color: #fff; }
.avatar-circle {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-blue), var(--brand-purple));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(122,63,155,.4);
}

.app-body {
    display: flex;
    padding-top: 60px;
}

.sidebar {
    width: 240px;
    background: linear-gradient(180deg, #1a2c56 0%, #241c47 65%, #2a1f4a 100%);
    position: fixed;
    top: 60px;
    bottom: 0;
    left: 0;
    overflow-y: auto;
    z-index: 1020;
    transition: transform .2s ease;
}
.sidebar .nav-link {
    color: #c3cbe0;
    padding: 12px 20px;
    border-left: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background .15s ease, color .15s ease;
}
.sidebar .nav-link i { width: 18px; text-align: center; }
.sidebar .nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.sidebar .nav-link.active {
    background: linear-gradient(90deg, rgba(24,120,184,.35), rgba(122,63,155,.25));
    color: #fff;
    border-left-color: var(--brand-red);
    font-weight: 600;
}

.content {
    margin-left: 240px;
    padding: 24px;
    width: calc(100% - 240px);
}

@media (max-width: 991.98px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .content { margin-left: 0; width: 100%; }
}

/* ---------- Cards / widgets ---------- */
.stat-card {
    border: none;
    border-radius: 12px;
    color: #fff;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
}
.stat-card .stat-icon {
    width: 48px; height: 48px;
    border-radius: 10px;
    background: rgba(255,255,255,.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem;
}
.stat-card h3 { margin: 10px 0 0; font-size: 1.8rem; }
.stat-card p { margin: 0; opacity: .9; }

.bg-grad-blue { background: linear-gradient(135deg,#1878b8,#3fa9e0); }
.bg-grad-green { background: linear-gradient(135deg,#1a2c56,#1878b8); }
.bg-grad-orange { background: linear-gradient(135deg,#e8433a,#f2795f); }
.bg-grad-purple { background: linear-gradient(135deg,#7a3f9b,#a561c9); }
.bg-grad-red { background: linear-gradient(135deg,#b23025,#e8433a); }
.bg-grad-teal { background: linear-gradient(135deg,#4a2f7a,#7a3f9b); }

.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.card-header {
    background: #fff;
    border-bottom: 1px solid #eef0f5;
    font-weight: 600;
    border-radius: 12px 12px 0 0 !important;
}

.table thead th {
    background: #f1f3f9;
    border-bottom: none;
    font-size: .82rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: #5a6478;
}
.table td, .table th { vertical-align: middle; }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}
.page-header h2 { margin: 0; font-size: 1.4rem; font-weight: 700; }

/* ---------- Login ---------- */
.login-page {
    background: #eef1f8;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-shell {
    width: 100%;
    max-width: 900px;
    min-height: 540px;
    background: #fff;
    border-radius: 28px;
    box-shadow: 0 25px 70px rgba(20,30,60,.18);
    display: flex;
    overflow: hidden;
}
.login-left {
    flex: 0 0 44%;
    background: linear-gradient(160deg, #eaf4fb 0%, #fdeceb 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 48px 40px;
}
.login-left-decor {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}
.login-left-decor-ring {
    width: 92px; height: 92px;
    top: 28px; left: 28px;
    background: #fff;
    border: 3px solid rgba(24,120,184,.35);
    box-shadow: 0 10px 24px rgba(20,30,60,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    animation: badgeFloat 3.5s ease-in-out infinite;
}
.login-left-decor-badge {
    width: 58%;
    height: auto;
}
@keyframes badgeFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.login-left-decor-blob {
    width: 260px; height: 260px;
    background: rgba(232,67,58,.18);
    filter: blur(10px);
    bottom: -90px; right: -70px;
}
.login-left-content { position: relative; z-index: 1; max-width: 78%; }
.login-left-content h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: #1a2c56;
    margin-bottom: 12px;
}
.login-left-content p {
    color: #5b6478;
    font-size: .95rem;
    line-height: 1.5;
    margin-bottom: 32px;
}
.login-doctor {
    position: absolute;
    right: -30px;
    bottom: 70px;
    height: 300px;
    width: auto;
    z-index: 1;
    filter: drop-shadow(-10px 14px 16px rgba(20,30,60,.2));
    animation: doctorRise .6s ease-out, doctorBob 2.8s ease-in-out .6s infinite;
}
@keyframes doctorBob {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-1.5deg); }
}
@keyframes doctorRise {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.login-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 48px 56px;
}
.login-brand { text-align: center; margin-bottom: 24px; }
.login-logo { max-width: 200px; height: auto; margin-bottom: 10px; }
.login-subtitle {
    display: inline-block;
    color: #7a3f9b;
    font-size: .82rem;
    font-weight: 600;
    background: #f4ecf9;
    padding: 4px 14px;
    border-radius: 999px;
    letter-spacing: .02em;
}
@media (max-width: 767.98px) {
    .login-shell { flex-direction: column; min-height: auto; }
    .login-left { padding: 32px 28px; min-height: 320px; }
    .login-left-content { margin-top: 60px; }
    .login-left-content p { margin-bottom: 20px; }
    .login-doctor { height: 190px; right: 4px; bottom: 6px; }
    .login-right { padding: 36px 28px; }
}
.login-right .btn-primary {
    background: linear-gradient(90deg, #1878b8, #7a3f9b, #e8433a);
    background-size: 200% 100%;
    background-position: 0 0;
    border: none;
    transition: background-position .3s ease;
}
.login-right .btn-primary:hover,
.login-right .btn-primary:focus {
    background-position: 100% 0;
}
.login-right .btn-primary {
    padding: 10px 0;
    font-weight: 600;
    letter-spacing: .03em;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(122,63,155,.35);
}
.login-right .form-label {
    font-size: .82rem;
    font-weight: 600;
    color: #445;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.login-input-group .input-group-text {
    background: #f4f6fb;
    border-right: none;
    color: #7a3f9b;
}
.login-input-group .form-control {
    border-left: none;
    padding: 10px 12px;
}
.login-input-group .form-control:focus {
    box-shadow: none;
    border-color: #ced4da;
}
.login-input-group:focus-within .input-group-text,
.login-input-group:focus-within .form-control {
    border-color: #7a3f9b;
}
.login-input-group:focus-within .input-group-text {
    color: #fff;
    background: linear-gradient(135deg, #1878b8, #7a3f9b);
}
.login-input-group,
.login-input-group .input-group-text,
.login-input-group .form-control {
    border-radius: 12px;
}
.login-input-group .input-group-text:first-child { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.login-input-group .form-control { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.login-input-group .toggle-password {
    border-left: none;
    background: #fff;
    color: #999;
    cursor: pointer;
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
    border-top-right-radius: 12px !important;
    border-bottom-right-radius: 12px !important;
}
.login-input-group .toggle-password:hover { color: #7a3f9b; }
.login-input-group .form-control:not(:last-child) { border-top-right-radius: 0; border-bottom-right-radius: 0; }
.login-hint {
    text-align: center;
    font-size: .82rem;
    color: #667;
    background: #f4f6fb;
    border-radius: 10px;
    padding: 8px 12px;
}
.login-hint i { color: #7a3f9b; margin-right: 4px; }

.print-logo { max-width: 240px; height: auto; margin-bottom: 6px; }

.queue-pill {
    display: inline-block;
    font-size: .82rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(90deg, var(--brand-blue), var(--brand-purple));
    padding: 4px 14px;
    border-radius: 999px;
}

/* ---------- Searchable select widget ---------- */
.search-select-wrapper { position: relative; }
.search-select-dropdown {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    z-index: 1050;
    max-height: 220px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid #dee2e6;
    border-radius: 0 0 .375rem .375rem;
    box-shadow: 0 6px 16px rgba(0,0,0,.12);
}
.search-select-item { padding: 6px 12px; cursor: pointer; font-size: .9rem; }
.search-select-item:hover { background: #f1f3f9; }

/* ---------- Print ---------- */
@media print {
    .no-print, .sidebar, .topbar { display: none !important; }
    .app-body { padding-top: 0; }
    .content { margin: 0; width: 100%; padding: 0; }
    body { background: #fff; }
    .card { box-shadow: none; border: 1px solid #ddd; }
    .alert { display: none !important; }
}