:root {
    color-scheme: light !important;
    supported-color-schemes: light !important;
    --primary: #6c5ce7;
    --primary-dark: #5a4bd1;
    --primary-light: #a29bfe;
    --secondary: #00cec9;
    --accent: #fd79a8;
    --danger: #d63031;
    --warning: #fdcb6e;
    --success: #00b894;
    --info: #74b9ff;
    --dark: #2d3436;
    --gray: #636e72;
    --gray-light: #b2bec3;
    --gray-lighter: #dfe6e9;
    --white: #ffffff;
    --bg: #f8f9fa;
    --sidebar-width: 260px;
    --header-height: 60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--dark);
    font-size: 14px;
    line-height: 1.6;
}

/* ========== LAYOUT ========== */
.layout {
    display: flex;
    min-height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar-brand,
.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-brand h2,
.sidebar-header h2 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--white);
}

.sidebar-brand small {
    font-size: 11px;
    opacity: 0.7;
    display: block;
    margin-top: 2px;
}

.sidebar-nav { padding: 15px 0; flex: 1; }

.sidebar-nav .nav-section {
    padding: 8px 20px 4px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    opacity: 0.5;
}

.sidebar-nav a,
.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    background: none;
    border-right: none;
    border-top: none;
    border-bottom: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
}

.sidebar-nav a:hover,
.sidebar-nav .nav-link:hover {
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

.sidebar-nav a.active,
.sidebar-nav .nav-link.active {
    background: rgba(255,255,255,0.15);
    color: var(--white);
    border-left-color: var(--white);
    font-weight: 600;
}

.sidebar-nav a .icon { font-size: 18px; width: 24px; text-align: center; }

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.sidebar-footer .nav-link,
.sidebar-footer a {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    transition: color 0.2s;
    background: none;
    border: none;
    width: 100%;
    cursor: pointer;
    font-family: inherit;
}

.sidebar-footer .nav-link:hover,
.sidebar-footer a:hover {
    color: var(--white);
}

/* ========== MAIN CONTENT ========== */
.main,
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    flex: 1;
}

.main > .main-content,
.main > .content-area {
    padding: 24px;
}

/* ========== HEADER ========== */
.main-header,
.top-header {
    height: var(--header-height);
    background: var(--white);
    border-bottom: 1px solid var(--gray-lighter);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-header h1,
.top-header .page-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.main-actions,
.top-header .user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-header .user-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; font-size: 14px;
}

/* ========== CONTENT AREA ========== */
.content-area { padding: 24px; }

/* ========== CARDS ========== */
.card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-lighter);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 { font-size: 15px; font-weight: 600; }
.card-body { padding: 20px; }
.card-footer { padding: 12px 20px; border-top: 1px solid var(--gray-lighter); background: #fafbfc; }

/* ========== STAT CARDS ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--white);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    border-left: 4px solid var(--primary);
    transition: padding 0.2s;
}

.stat-card.success { border-left-color: var(--success); }
.stat-card.warning { border-left-color: var(--warning); }
.stat-card.danger { border-left-color: var(--danger); }
.stat-card.info { border-left-color: var(--info); }

.stat-card .stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray);
    margin-bottom: 4px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
}

.stat-card .stat-sub {
    font-size: 12px;
    color: var(--gray);
    margin-top: 4px;
}

/* ========== TABLES ========== */
.table-responsive { overflow-x: auto; }

table {
    width: 100%;
    border-collapse: collapse;
}

table th {
    background: #f8f9fa;
    padding: 10px 14px;
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray);
    font-weight: 600;
    border-bottom: 2px solid var(--gray-lighter);
}

table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--gray-lighter);
    font-size: 13px;
}

table tbody tr:hover { background: #f8f9fa; }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #00a884; }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #c0392b; }
.btn-warning { background: var(--warning); color: var(--dark); }
.btn-info { background: var(--info); color: var(--white); }
.btn-outline { background: transparent; border: 1px solid var(--gray-lighter); color: var(--dark); }
.btn-outline:hover { background: var(--gray-lighter); }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ========== FORMS ========== */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 13px;
    font-weight: 500;
    color: var(--dark);
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--gray-lighter);
    border-radius: 6px;
    font-size: 13px;
    transition: border-color 0.2s;
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108,92,231,0.1);
}

select.form-control { appearance: auto; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* ========== BADGES ========== */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.badge-primary { background: rgba(108,92,231,0.1); color: var(--primary); }
.badge-success { background: rgba(0,184,148,0.1); color: var(--success); }
.badge-warning { background: rgba(253,203,110,0.2); color: #e17055; }
.badge-danger { background: rgba(214,48,49,0.1); color: var(--danger); }
.badge-info { background: rgba(116,185,255,0.1); color: #0984e3; }
.badge-secondary { background: rgba(178,190,195,0.2); color: #636e72; }

/* ========== ALERTS ========== */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 13px;
}

.alert-success { background: rgba(0,184,148,0.1); color: #00875a; border-left: 4px solid var(--success); }
.alert-danger { background: rgba(214,48,49,0.1); color: #c0392b; border-left: 4px solid var(--danger); }
.alert-warning { background: rgba(253,203,110,0.2); color: #e17055; border-left: 4px solid var(--warning); }
.alert-info { background: rgba(116,185,255,0.1); color: #0984e3; border-left: 4px solid var(--info); }

/* ========== AUTH / GUEST PAGES ========== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.auth-card {
    background: var(--white);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.auth-card .brand {
    text-align: center;
    margin-bottom: 30px;
}

.auth-card .brand h1 {
    font-size: 24px;
    color: var(--primary);
    font-weight: 700;
}

.auth-card .brand p {
    font-size: 13px;
    color: var(--gray);
    margin-top: 4px;
}

/* ========== QUESTIONNAIRE ========== */
.questionnaire-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary) 0%, #4834d4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.questionnaire-card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    width: 100%;
    max-width: 700px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.progress-bar-container {
    background: var(--gray-lighter);
    border-radius: 8px;
    height: 8px;
    margin-bottom: 20px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 8px;
    transition: width 0.3s ease;
}

.question-item {
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-lighter);
}

.question-item:last-child { border-bottom: none; }

.question-text {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--dark);
}

.answer-options {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.answer-option {
    flex: 1;
    min-width: 80px;
    text-align: center;
    padding: 10px 8px;
    border: 2px solid var(--gray-lighter);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 12px;
}

.answer-option:hover { border-color: var(--primary-light); background: rgba(108,92,231,0.05); }
.answer-option.selected { border-color: var(--primary); background: rgba(108,92,231,0.1); font-weight: 600; }

.answer-option .score-label { font-weight: 600; color: var(--primary); display: block; margin-bottom: 2px; }
.answer-option .score-desc { color: var(--gray); font-size: 11px; }

/* ========== GRID ========== */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ========== MODAL ========== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active { display: flex; }

.modal {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.modal-header h3 { font-size: 16px; font-weight: 600; }

.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--gray);
}

/* ========== PAGINATION ========== */
.pagination {
    display: flex;
    gap: 4px;
    margin-top: 16px;
    justify-content: center;
}

.pagination a,
.pagination span {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    text-decoration: none;
    color: var(--dark);
    border: 1px solid var(--gray-lighter);
}

.pagination a:hover { background: var(--gray-lighter); }
.pagination .active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--gray); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.gap-2 { gap: 16px; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.hidden { display: none; }
.block { display: block; }

/* ========== MOBILE REPORT CARDS ========== */
.sidebar-close-btn {
    display: none;
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.sidebar-close-btn:hover { background: rgba(255,255,255,0.3); }
@media (max-width: 768px) {
    .sidebar-close-btn { display: flex; }
}

.report-card-mobile {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
}

.report-card-mobile .rc-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.report-card-mobile .rc-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
}

.report-card-mobile .rc-therapist {
    font-size: 11px;
    color: var(--gray);
    margin-top: 2px;
}

.report-card-mobile .rc-metrics {
    display: flex;
    gap: 16px;
    margin-bottom: 10px;
}

.report-card-mobile .rc-metric {
    font-size: 11px;
    color: var(--gray);
}

.report-card-mobile .rc-metric strong {
    color: var(--dark);
}

.report-card-mobile .rc-actions {
    display: flex;
    gap: 6px;
    border-top: 1px solid var(--gray-lighter);
    padding-top: 10px;
}

.report-card-mobile .rc-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: 11px;
    padding: 6px 4px;
}

/* ========== MOBILE PATIENT CARDS ========== */
.patient-card-mobile {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: 10px;
    padding: 14px;
    margin-bottom: 10px;
}

.patient-card-mobile .pc-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.patient-card-mobile .pc-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.patient-card-mobile .pc-info {
    flex: 1;
    min-width: 0;
}

.patient-card-mobile .pc-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.patient-card-mobile .pc-meta {
    font-size: 11px;
    color: var(--gray);
    margin-top: 2px;
}

.patient-card-mobile .pc-actions {
    display: flex;
    gap: 6px;
    border-top: 1px solid var(--gray-lighter);
    padding-top: 10px;
    margin-top: 8px;
}

.patient-card-mobile .pc-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: 11px;
    padding: 6px 4px;
}

/* ========== COMPACT PACKAGE CARDS ========== */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.package-card {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: 10px;
    padding: 14px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.package-card .pkg-credits {
    font-size: 22px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.1;
}

.package-card .pkg-label {
    font-size: 10px;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 2px 0 6px;
}

.package-card .pkg-name {
    font-size: 10px;
    color: var(--gray-light);
    margin-bottom: 6px;
}

.package-card .pkg-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
}

.package-card .pkg-validity {
    font-size: 10px;
    color: var(--gray);
    margin-top: 2px;
    margin-bottom: 8px;
}

.package-card .pkg-btn {
    width: 100%;
    margin-top: auto;
    padding: 7px 8px;
    font-size: 11px;
    font-weight: 600;
}

@media (min-width: 769px) {
    .packages-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
    }

    .package-card {
        padding: 20px;
    }

    .package-card .pkg-credits {
        font-size: 32px;
    }

    .package-card .pkg-label {
        font-size: 11px;
    }

    .package-card .pkg-price {
        font-size: 20px;
    }

    .package-card .pkg-validity {
        font-size: 11px;
    }

    .package-card .pkg-btn {
        padding: 9px 12px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main, .main-content { margin-left: 0; }
    .content-area { padding: 16px; overflow-x: hidden; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 12px; }
    .stat-card .stat-label { font-size: 10px; }
    .stat-card .stat-value { font-size: 22px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .card-header { flex-wrap: wrap; gap: 8px; }

    .modal { margin: 16px; max-width: calc(100% - 32px); padding: 16px; }

    .btn-text-responsive .btn-label { display: none !important; }
    .btn-text-responsive { padding: 6px 8px; }

    .table-responsive table th,
    .table-responsive table td { padding: 8px 10px; }

    .financial-table th:nth-child(4),
    .financial-table td:nth-child(4),
    .financial-table th:nth-child(5),
    .financial-table td:nth-child(5) { display: none; }

    .md\:hidden { display: block !important; }
    .md\:block { display: none !important; }

    /* ========== RESPONSIVE TABLE → CARDS ========== */
    .table-responsive.table-cards thead { display: none; }
    .table-responsive.table-cards table,
    .table-responsive.table-cards tbody,
    .table-responsive.table-cards tr { display: block; width: 100%; }
    .table-responsive.table-cards tbody tr {
        background: #fff;
        border: 1px solid var(--gray-lighter);
        border-radius: 8px;
        padding: 12px;
        margin-bottom: 10px;
        box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    }
    .table-responsive.table-cards td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 0;
        border-bottom: 1px solid #f3f4f6;
        font-size: 13px;
        text-align: right;
    }
    .table-responsive.table-cards td:last-child { border-bottom: none; }
    .table-responsive.table-cards td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--gray);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        text-align: left;
        margin-right: 12px;
        flex-shrink: 0;
    }
    .table-responsive.table-cards td.no-label::before { display: none; }
    .table-responsive.table-cards td.no-label { justify-content: flex-end; }
}

@media (min-width: 769px) {
    .md\:hidden { display: none !important; }
    .md\:block { display: block !important; }
}

/* ========== DASHBOARD CHARTS GRID ========== */
.charts-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.indicators-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.chart-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 280px;
}

@media (max-width: 768px) {
    .charts-wrapper { grid-template-columns: 1fr; }
    .indicators-wrapper { grid-template-columns: 1fr; }
    .chart-container { height: 220px; }
}

/* ========== DARK MODE BLOCK ========== */
@media (prefers-color-scheme: dark) {
    html, body, .layout, .sidebar, .main, .main-content, .content-area {
        background-color: #F8FAFC !important;
        color: #0F172A !important;
    }
    .card, .stat-card, .modal {
        background-color: #ffffff !important;
        color: #0F172A !important;
    }
    table td, table th {
        background-color: #ffffff !important;
        color: #0F172A !important;
    }
    .form-control, input, select, textarea {
        background-color: #ffffff !important;
        color: #0F172A !important;
        border-color: #e2e8f0 !important;
    }
    .sidebar {
        background: linear-gradient(180deg, #6c5ce7 0%, #5a4bd1 100%) !important;
    }
    .sidebar a, .sidebar .nav-link {
        color: rgba(255,255,255,0.8) !important;
    }
    .sidebar a.active {
        color: #ffffff !important;
    }
}
