/*
|--------------------------------------------------------------------------
| Ruta: assets/css/quantum-seo.css
| Nombre de archivo: quantum-seo.css
| Propósito:
| Hoja de estilos principal de Quantum SEO AI.
| Define el aspecto visual oscuro tipo Quantum Suite: layout, sidebar,
| header, tarjetas, tablas, formularios, botones, badges, alertas,
| métricas, paneles y diseño responsive para móviles.
|--------------------------------------------------------------------------
*/

:root {
    --q-bg: #050816;
    --q-bg-soft: #0b1020;
    --q-bg-panel: rgba(15, 23, 42, 0.96);
    --q-bg-panel-2: rgba(17, 24, 39, 0.92);
    --q-border: rgba(148, 163, 184, 0.22);
    --q-border-soft: rgba(148, 163, 184, 0.12);

    --q-text: #e5e7eb;
    --q-text-soft: #94a3b8;
    --q-text-muted: #64748b;
    --q-white: #ffffff;

    --q-primary: #2563eb;
    --q-primary-hover: #1d4ed8;
    --q-primary-soft: rgba(37, 99, 235, 0.16);

    --q-info: #06b6d4;
    --q-info-soft: rgba(6, 182, 212, 0.14);

    --q-success: #22c55e;
    --q-success-soft: rgba(34, 197, 94, 0.14);

    --q-warning: #f59e0b;
    --q-warning-soft: rgba(245, 158, 11, 0.16);

    --q-danger: #ef4444;
    --q-danger-soft: rgba(239, 68, 68, 0.14);

    --q-purple: #8b5cf6;
    --q-purple-soft: rgba(139, 92, 246, 0.15);

    --q-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
    --q-shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.24);

    --q-radius-xl: 24px;
    --q-radius-lg: 18px;
    --q-radius-md: 14px;
    --q-radius-sm: 10px;

    --q-sidebar-width: 280px;
    --q-topbar-height: 72px;
}

/* ============================================================
   BASE GENERAL
============================================================ */

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--q-text);
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 34%),
        radial-gradient(circle at top right, rgba(139, 92, 246, 0.20), transparent 32%),
        linear-gradient(135deg, #020617 0%, #07111f 45%, #0f172a 100%);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    color: var(--q-white);
}

img {
    max-width: 100%;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.7);
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.34);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(148, 163, 184, 0.52);
}

/* ============================================================
   WRAPPER PRINCIPAL
============================================================ */

.q-app {
    min-height: 100vh;
    display: flex;
    width: 100%;
}

.q-main {
    width: calc(100% - var(--q-sidebar-width));
    margin-left: var(--q-sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.q-content {
    padding: 28px;
    width: 100%;
}

.q-container {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
}

/* ============================================================
   SIDEBAR
============================================================ */

.q-sidebar {
    width: var(--q-sidebar-width);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1040;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.98) 0%, rgba(2, 6, 23, 0.98) 100%);
    border-right: 1px solid var(--q-border-soft);
    box-shadow: var(--q-shadow-soft);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
}

.q-sidebar-brand {
    min-height: var(--q-topbar-height);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--q-border-soft);
}

.q-brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: var(--q-white);
    font-weight: 800;
    letter-spacing: -0.06em;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.24), transparent 32%),
        linear-gradient(135deg, #2563eb, #8b5cf6);
    box-shadow: 0 16px 35px rgba(37, 99, 235, 0.36);
}

.q-brand-text {
    line-height: 1.1;
}

.q-brand-title {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    color: var(--q-white);
    letter-spacing: -0.02em;
}

.q-brand-subtitle {
    display: block;
    margin-top: 4px;
    color: var(--q-text-soft);
    font-size: 0.76rem;
}

.q-sidebar-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 18px 14px;
}

.q-menu-section {
    margin-bottom: 20px;
}

.q-menu-label {
    padding: 0 12px 9px;
    color: var(--q-text-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.q-menu {
    display: grid;
    gap: 7px;
}

.q-menu-link {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 11px 12px;
    color: var(--q-text-soft);
    border-radius: 14px;
    border: 1px solid transparent;
    transition: all 0.18s ease;
    font-size: 0.94rem;
    line-height: 1.15;
}

.q-menu-link:hover {
    color: var(--q-white);
    background: rgba(255, 255, 255, 0.045);
    border-color: rgba(148, 163, 184, 0.15);
}

.q-menu-link.active {
    color: var(--q-white);
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.22), rgba(139, 92, 246, 0.18));
    border-color: rgba(96, 165, 250, 0.35);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.q-menu-icon {
    width: 34px;
    height: 34px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    background: rgba(255, 255, 255, 0.045);
    color: currentColor;
}

.q-menu-link.active .q-menu-icon {
    background: rgba(37, 99, 235, 0.22);
}

.q-sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--q-border-soft);
}

.q-user-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border: 1px solid var(--q-border-soft);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.035);
}

.q-user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--q-white);
    font-weight: 800;
    background: linear-gradient(135deg, #06b6d4, #2563eb);
}

.q-user-info {
    min-width: 0;
}

.q-user-name {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--q-white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.q-user-role {
    margin-top: 3px;
    font-size: 0.75rem;
    color: var(--q-text-soft);
}

/* ============================================================
   TOPBAR
============================================================ */

.q-topbar {
    min-height: var(--q-topbar-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 28px;
    border-bottom: 1px solid var(--q-border-soft);
    background: rgba(2, 6, 23, 0.58);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.q-topbar-left,
.q-topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.q-page-kicker {
    color: var(--q-info);
    font-size: 0.78rem;
    text-transform: uppercase;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.q-page-title {
    margin: 3px 0 0;
    color: var(--q-white);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.q-page-subtitle {
    margin: 4px 0 0;
    color: var(--q-text-soft);
    font-size: 0.92rem;
}

.q-mobile-toggle {
    display: none;
    border: 1px solid var(--q-border);
    background: rgba(255, 255, 255, 0.045);
    color: var(--q-white);
    width: 42px;
    height: 42px;
    border-radius: 14px;
    align-items: center;
    justify-content: center;
}

/* ============================================================
   CARDS / PANELES
============================================================ */

.q-card {
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.84));
    border: 1px solid var(--q-border-soft);
    border-radius: var(--q-radius-xl);
    box-shadow: var(--q-shadow-soft);
    overflow: hidden;
}

.q-card-glow {
    position: relative;
}

.q-card-glow::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 34%),
        radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.12), transparent 38%);
}

.q-card-header {
    padding: 20px 22px;
    border-bottom: 1px solid var(--q-border-soft);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.q-card-title {
    margin: 0;
    font-size: 1.02rem;
    font-weight: 800;
    color: var(--q-white);
    letter-spacing: -0.02em;
}

.q-card-subtitle {
    margin: 5px 0 0;
    color: var(--q-text-soft);
    font-size: 0.88rem;
}

.q-card-body {
    padding: 22px;
    position: relative;
    z-index: 1;
}

.q-card-footer {
    padding: 16px 22px;
    border-top: 1px solid var(--q-border-soft);
    background: rgba(255, 255, 255, 0.025);
}

/* ============================================================
   GRID / MÉTRICAS
============================================================ */

.q-grid {
    display: grid;
    gap: 20px;
}

.q-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.q-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.q-grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.q-metric-card {
    padding: 20px;
    border-radius: var(--q-radius-xl);
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.76));
    border: 1px solid var(--q-border-soft);
    box-shadow: var(--q-shadow-soft);
    position: relative;
    overflow: hidden;
}

.q-metric-card::after {
    content: "";
    position: absolute;
    width: 160px;
    height: 160px;
    right: -70px;
    top: -70px;
    background: rgba(37, 99, 235, 0.18);
    border-radius: 50%;
    filter: blur(2px);
}

.q-metric-label {
    color: var(--q-text-soft);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
}

.q-metric-value {
    margin-top: 10px;
    color: var(--q-white);
    font-size: 2rem;
    font-weight: 850;
    letter-spacing: -0.05em;
    position: relative;
    z-index: 1;
}

.q-metric-help {
    margin-top: 8px;
    color: var(--q-text-soft);
    font-size: 0.86rem;
    position: relative;
    z-index: 1;
}

/* ============================================================
   FORMULARIOS
============================================================ */

.q-form-label,
.form-label {
    color: var(--q-text);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.q-form-help {
    margin-top: 6px;
    color: var(--q-text-muted);
    font-size: 0.82rem;
}

.form-control,
.form-select,
.q-input,
.q-select,
.q-textarea {
    color: var(--q-white) !important;
    background-color: rgba(15, 23, 42, 0.82) !important;
    border: 1px solid rgba(148, 163, 184, 0.26) !important;
    border-radius: 14px !important;
    min-height: 46px;
    box-shadow: none !important;
}

textarea.form-control,
.q-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-control:focus,
.form-select:focus,
.q-input:focus,
.q-select:focus,
.q-textarea:focus {
    border-color: rgba(96, 165, 250, 0.72) !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.18) !important;
}

.form-control::placeholder,
.q-input::placeholder,
.q-textarea::placeholder {
    color: rgba(148, 163, 184, 0.62);
}

.form-select option {
    color: #0f172a;
}

.input-group-text {
    color: var(--q-text-soft);
    background: rgba(15, 23, 42, 0.82);
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 14px;
}

.q-search-box {
    position: relative;
}

.q-search-box .form-control {
    padding-left: 44px;
}

.q-search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--q-text-muted);
    z-index: 2;
}

/* ============================================================
   BOTONES
============================================================ */

.btn,
.q-btn {
    border-radius: 14px;
    min-height: 42px;
    font-weight: 800;
    letter-spacing: -0.01em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-width: 1px;
    transition: all 0.18s ease;
}

.btn-sm,
.q-btn-sm {
    min-height: 34px;
    border-radius: 12px;
    font-size: 0.82rem;
    padding: 0.35rem 0.7rem;
}

.btn-lg,
.q-btn-lg {
    min-height: 52px;
    border-radius: 18px;
}

.btn-primary,
.q-btn-primary {
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--q-primary), var(--q-purple)) !important;
    border-color: rgba(96, 165, 250, 0.36) !important;
    box-shadow: 0 16px 35px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover,
.q-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 45px rgba(37, 99, 235, 0.34);
}

.btn-info,
.q-btn-info {
    color: #ffffff !important;
    background: linear-gradient(135deg, #0891b2, #2563eb) !important;
    border-color: rgba(6, 182, 212, 0.42) !important;
}

.btn-success,
.q-btn-success {
    color: #ffffff !important;
    background: linear-gradient(135deg, #16a34a, #22c55e) !important;
    border-color: rgba(34, 197, 94, 0.38) !important;
}

.btn-warning,
.q-btn-warning {
    color: #1f2937 !important;
    background: linear-gradient(135deg, #f59e0b, #fbbf24) !important;
    border-color: rgba(245, 158, 11, 0.48) !important;
}

.btn-danger,
.q-btn-danger {
    color: #ffffff !important;
    background: linear-gradient(135deg, #dc2626, #ef4444) !important;
    border-color: rgba(239, 68, 68, 0.42) !important;
}

.btn-outline-light,
.q-btn-outline {
    color: var(--q-text) !important;
    background: rgba(255, 255, 255, 0.035) !important;
    border-color: rgba(226, 232, 240, 0.28) !important;
}

.btn-outline-light:hover,
.q-btn-outline:hover {
    color: var(--q-white) !important;
    background: rgba(255, 255, 255, 0.08) !important;
    border-color: rgba(226, 232, 240, 0.42) !important;
}

.q-btn-ghost {
    background: transparent !important;
    border-color: transparent !important;
    color: var(--q-text-soft) !important;
}

.q-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--q-white) !important;
}

/* ============================================================
   BADGES / ESTADOS
============================================================ */

.badge,
.q-badge {
    border-radius: 999px;
    padding: 0.45rem 0.7rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.q-badge-primary {
    color: #bfdbfe;
    background: var(--q-primary-soft);
    border: 1px solid rgba(96, 165, 250, 0.28);
}

.q-badge-info {
    color: #a5f3fc;
    background: var(--q-info-soft);
    border: 1px solid rgba(6, 182, 212, 0.28);
}

.q-badge-success {
    color: #bbf7d0;
    background: var(--q-success-soft);
    border: 1px solid rgba(34, 197, 94, 0.28);
}

.q-badge-warning {
    color: #fde68a;
    background: var(--q-warning-soft);
    border: 1px solid rgba(245, 158, 11, 0.30);
}

.q-badge-danger {
    color: #fecaca;
    background: var(--q-danger-soft);
    border: 1px solid rgba(239, 68, 68, 0.30);
}

.q-badge-muted {
    color: var(--q-text-soft);
    background: rgba(148, 163, 184, 0.10);
    border: 1px solid rgba(148, 163, 184, 0.18);
}

/* ============================================================
   TABLAS
============================================================ */

.q-table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--q-radius-lg);
    border: 1px solid var(--q-border-soft);
}

.table,
.q-table {
    margin: 0;
    color: var(--q-text);
    vertical-align: middle;
}

.table > :not(caption) > * > *,
.q-table > :not(caption) > * > * {
    color: var(--q-text);
    background: transparent;
    border-bottom-color: rgba(148, 163, 184, 0.12);
    padding: 0.9rem 1rem;
}

.table thead th,
.q-table thead th {
    color: var(--q-text-soft);
    background: rgba(255, 255, 255, 0.035);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-weight: 900;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.table tbody tr,
.q-table tbody tr {
    transition: background 0.16s ease;
}

.table tbody tr:hover,
.q-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.035);
}

.q-table-title {
    color: var(--q-white);
    font-weight: 800;
}

.q-table-subtitle {
    color: var(--q-text-soft);
    font-size: 0.84rem;
    margin-top: 2px;
}

/* ============================================================
   ALERTAS
============================================================ */

.alert {
    border-radius: var(--q-radius-lg);
    border-width: 1px;
}

.alert-primary,
.q-alert-primary {
    color: #bfdbfe;
    background: var(--q-primary-soft);
    border-color: rgba(96, 165, 250, 0.28);
}

.alert-info,
.q-alert-info {
    color: #a5f3fc;
    background: var(--q-info-soft);
    border-color: rgba(6, 182, 212, 0.28);
}

.alert-success,
.q-alert-success {
    color: #bbf7d0;
    background: var(--q-success-soft);
    border-color: rgba(34, 197, 94, 0.28);
}

.alert-warning,
.q-alert-warning {
    color: #fde68a;
    background: var(--q-warning-soft);
    border-color: rgba(245, 158, 11, 0.30);
}

.alert-danger,
.q-alert-danger {
    color: #fecaca;
    background: var(--q-danger-soft);
    border-color: rgba(239, 68, 68, 0.30);
}

/* ============================================================
   LOGIN / AUTH
============================================================ */

.q-auth-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.q-auth-card {
    width: 100%;
    max-width: 460px;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.82));
    border: 1px solid var(--q-border-soft);
    border-radius: 28px;
    box-shadow: var(--q-shadow);
    overflow: hidden;
}

.q-auth-header {
    padding: 28px 28px 18px;
    text-align: center;
}

.q-auth-logo {
    width: 62px;
    height: 62px;
    margin: 0 auto 16px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    color: var(--q-white);
    font-size: 1.4rem;
    font-weight: 900;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.28), transparent 32%),
        linear-gradient(135deg, #2563eb, #8b5cf6);
    box-shadow: 0 20px 45px rgba(37, 99, 235, 0.30);
}

.q-auth-title {
    margin: 0;
    color: var(--q-white);
    font-size: 1.55rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.q-auth-subtitle {
    margin: 8px 0 0;
    color: var(--q-text-soft);
    font-size: 0.95rem;
}

.q-auth-body {
    padding: 22px 28px 28px;
}

/* ============================================================
   EMPTY STATES
============================================================ */

.q-empty {
    padding: 42px 20px;
    text-align: center;
    border: 1px dashed rgba(148, 163, 184, 0.24);
    border-radius: var(--q-radius-xl);
    background: rgba(255, 255, 255, 0.025);
}

.q-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    color: var(--q-info);
    background: var(--q-info-soft);
    border: 1px solid rgba(6, 182, 212, 0.24);
}

.q-empty-title {
    color: var(--q-white);
    font-weight: 850;
    margin: 0;
}

.q-empty-text {
    color: var(--q-text-soft);
    margin: 8px auto 0;
    max-width: 560px;
}

/* ============================================================
   UTILIDADES
============================================================ */

.q-text-soft {
    color: var(--q-text-soft) !important;
}

.q-text-muted {
    color: var(--q-text-muted) !important;
}

.q-text-white {
    color: var(--q-white) !important;
}

.q-divider {
    height: 1px;
    background: var(--q-border-soft);
    margin: 18px 0;
}

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

.q-nowrap {
    white-space: nowrap;
}

.q-gradient-text {
    color: transparent;
    background: linear-gradient(135deg, #60a5fa, #a78bfa, #22d3ee);
    -webkit-background-clip: text;
    background-clip: text;
}

.q-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    color: var(--q-text);
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid var(--q-border-soft);
    font-size: 0.84rem;
    font-weight: 800;
}

/* ============================================================
   MODALES BOOTSTRAP
============================================================ */

.modal-content {
    color: var(--q-text);
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.94));
    border: 1px solid var(--q-border);
    border-radius: 24px;
    box-shadow: var(--q-shadow);
}

.modal-header,
.modal-footer {
    border-color: var(--q-border-soft);
}

.modal-title {
    color: var(--q-white);
    font-weight: 850;
}

.btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* ============================================================
   DROPDOWNS BOOTSTRAP
============================================================ */

.dropdown-menu {
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid var(--q-border-soft);
    border-radius: 16px;
    box-shadow: var(--q-shadow-soft);
    padding: 8px;
}

.dropdown-item {
    color: var(--q-text-soft);
    border-radius: 12px;
    padding: 0.55rem 0.75rem;
}

.dropdown-item:hover,
.dropdown-item:focus {
    color: var(--q-white);
    background: rgba(255, 255, 255, 0.055);
}

/* ============================================================
   RESPONSIVE
============================================================ */

@media (max-width: 1199px) {
    .q-grid-4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .q-grid-3 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .q-sidebar {
        transform: translateX(-100%);
        transition: transform 0.22s ease;
    }

    body.q-sidebar-open .q-sidebar {
        transform: translateX(0);
    }

    .q-main {
        width: 100%;
        margin-left: 0;
    }

    .q-mobile-toggle {
        display: inline-flex;
    }

    .q-topbar {
        padding: 14px 18px;
    }

    .q-content {
        padding: 20px 16px;
    }

    .q-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(2, 6, 23, 0.72);
        z-index: 1030;
        display: none;
    }

    body.q-sidebar-open .q-sidebar-backdrop {
        display: block;
    }
}

@media (max-width: 767px) {
    .q-grid-2,
    .q-grid-3,
    .q-grid-4 {
        grid-template-columns: 1fr;
    }

    .q-card-header {
        flex-direction: column;
        align-items: stretch;
    }

    .q-topbar {
        align-items: flex-start;
    }

    .q-topbar-right {
        display: none;
    }

    .q-page-title {
        font-size: 1.08rem;
    }

    .q-page-subtitle {
        font-size: 0.84rem;
    }

    .q-metric-value {
        font-size: 1.65rem;
    }

    .q-auth-card {
        max-width: 100%;
    }
}