/* ============================================================
   ARALDIK CMS — Design System CSS
   "The Digital Curator" Editorial Aesthetic
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

/* ── Design Tokens (CSS Custom Properties) ────────────────── */
:root {
    /* Surface Hierarchy */
    --surface:                    #f7f9fb;
    --surface-dim:                #d8dadc;
    --surface-bright:             #f7f9fb;
    --surface-container-lowest:   #ffffff;
    --surface-container-low:      #f2f4f6;
    --surface-container:          #eceef0;
    --surface-container-high:     #e6e8ea;
    --surface-container-highest:  #e0e3e5;
    --surface-variant:            #e0e3e5;
    --surface-tint:               #3755c3;
    --background:                 #f7f9fb;

    /* Primary */
    --primary:                    #000000;
    --on-primary:                 #ffffff;
    --primary-container:          #001453;
    --on-primary-container:       #607cec;
    --primary-fixed:              #dde1ff;
    --primary-fixed-dim:          #b8c4ff;
    --on-primary-fixed:           #001453;
    --on-primary-fixed-variant:   #173bab;

    /* Secondary */
    --secondary:                  #515f74;
    --on-secondary:               #ffffff;
    --secondary-container:        #d5e3fc;
    --on-secondary-container:     #57657a;
    --secondary-fixed:            #d5e3fc;
    --secondary-fixed-dim:        #b9c7df;
    --on-secondary-fixed:         #0d1c2e;
    --on-secondary-fixed-variant: #3a485b;

    /* Tertiary (Emerald — Status & Success) */
    --tertiary:                   #000000;
    --on-tertiary:                #ffffff;
    --tertiary-container:         #002114;
    --on-tertiary-container:      #069669;
    --tertiary-fixed:             #85f8c4;
    --tertiary-fixed-dim:         #68dba9;
    --on-tertiary-fixed:          #002114;
    --on-tertiary-fixed-variant:  #005137;

    /* Error */
    --error:                      #ba1a1a;
    --on-error:                   #ffffff;
    --error-container:            #ffdad6;
    --on-error-container:         #93000a;

    /* On Surface */
    --on-surface:                 #191c1e;
    --on-surface-variant:         #45464d;
    --on-background:              #191c1e;
    --outline:                    #76777d;
    --outline-variant:            #c6c6cd;

    /* Inverse */
    --inverse-surface:            #2d3133;
    --inverse-on-surface:         #eff1f3;
    --inverse-primary:            #b8c4ff;

    /* Typography */
    --font-headline: 'Manrope', sans-serif;
    --font-body:     'Inter', sans-serif;
    --font-label:    'Inter', sans-serif;

    /* Border Radius */
    --radius-xs:   0.125rem;
    --radius-sm:   0.25rem;
    --radius-md:   0.375rem;
    --radius-lg:   0.5rem;
    --radius-xl:   0.75rem;
    --radius-2xl:  1rem;
    --radius-3xl:  1.5rem;
    --radius-full: 9999px;

    /* Shadows (Ambient — tinted with on-surface) */
    --shadow-sm:  0 1px 3px rgba(25, 28, 30, 0.04);
    --shadow-md:  0 4px 12px rgba(25, 28, 30, 0.04);
    --shadow-lg:  0 8px 24px rgba(25, 28, 30, 0.04);
    --shadow-xl:  0 20px 50px rgba(25, 28, 30, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.08);

    /* Transitions */
    --transition-fast:   150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow:   300ms ease;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    color: var(--on-surface);
    background-color: var(--surface);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--primary-fixed-dim);
    color: var(--primary-container);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    font-size: inherit;
}

input, select, textarea {
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--on-surface);
    outline: none;
}

/* ── Typography Scale ─────────────────────────────────────── */
.display-lg {
    font-family: var(--font-headline);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.display-md {
    font-family: var(--font-headline);
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.headline-lg {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.headline-md {
    font-family: var(--font-headline);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.headline-sm {
    font-family: var(--font-headline);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
}

.title-lg {
    font-family: var(--font-headline);
    font-size: 1.125rem;
    font-weight: 700;
}

.title-sm {
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 700;
}

.body-lg {
    font-size: 1rem;
    line-height: 1.6;
}

.body-md {
    font-size: 0.875rem;
    line-height: 1.5;
}

.body-sm {
    font-size: 0.8125rem;
    line-height: 1.5;
}

.label-lg {
    font-family: var(--font-label);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.label-md {
    font-family: var(--font-label);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.label-sm {
    font-family: var(--font-label);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ── Material Symbols ─────────────────────────────────────── */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    line-height: 1;
}

.icon-filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ── Glass & Gradient Effects ─────────────────────────────── */
.glass-panel {
    background: rgba(247, 249, 251, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.gradient-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
}

.gradient-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--on-primary-fixed-variant) 100%);
}

/* ── Layout Utilities ─────────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.app-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 260px;
    background: var(--surface-container-low);
    display: flex;
    flex-direction: column;
    padding: 1rem;
    z-index: 30;
    padding-top: 4.5rem;
    transition: transform var(--transition-slow);
}

.app-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 40;
    background: rgba(247, 249, 251, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.app-main {
    margin-left: 260px;
    padding-top: 56px;
    padding: 5rem 2rem 3rem;
    min-height: 100vh;
    flex: 1;
}

/* ── Sidebar Navigation ──────────────────────────────────── */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    margin-bottom: 1.5rem;
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    flex-shrink: 0;
}

.sidebar-brand-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-brand-text h2 {
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
}

.sidebar-brand-text span {
    font-size: 0.625rem;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--on-surface);
}

.nav-item.active {
    background: var(--surface-container-lowest);
    color: var(--on-surface);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.nav-item .material-symbols-outlined {
    font-size: 1.25rem;
    opacity: 0.7;
}

.nav-item.active .material-symbols-outlined {
    opacity: 1;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(198, 198, 205, 0.15);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-item.danger {
    color: var(--error);
}

.nav-item.danger:hover {
    background: rgba(186, 26, 26, 0.06);
}

/* ── Top Bar ─────────────────────────────────────────────── */
.topbar-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.topbar-logo {
    font-family: var(--font-headline);
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.topbar-logo img {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
}

.topbar-nav {
    display: flex;
    gap: 1.5rem;
}

.topbar-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--on-surface-variant);
    transition: color var(--transition-fast);
    padding-bottom: 2px;
}

.topbar-nav a:hover {
    color: var(--on-surface);
}

.topbar-nav a.active {
    color: var(--on-surface);
    font-weight: 700;
    border-bottom: 2px solid var(--on-surface);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topbar-search {
    position: relative;
}

.topbar-search input {
    background: var(--surface-container-highest);
    border: none;
    border-radius: var(--radius-lg);
    padding: 0.4rem 0.75rem 0.4rem 2.25rem;
    font-size: 0.8125rem;
    width: 240px;
    transition: all var(--transition-normal);
}

.topbar-search input:focus {
    background: var(--surface-container-lowest);
    box-shadow: 0 0 0 2px var(--surface-tint);
    width: 280px;
}

.topbar-search .material-symbols-outlined {
    position: absolute;
    left: 0.625rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.125rem;
    color: var(--outline);
}

.topbar-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    color: var(--on-surface-variant);
    transition: all var(--transition-fast);
}

.topbar-icon-btn:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

.topbar-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 2px solid var(--outline-variant);
    cursor: pointer;
}

.topbar-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-lg);
    font-family: var(--font-headline);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    opacity: 0.9;
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-container));
    color: var(--on-primary);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

.btn-secondary:hover {
    background: var(--surface-container-highest);
}

.btn-tertiary {
    background: transparent;
    color: var(--on-primary-fixed-variant);
    padding: 0.625rem 0.5rem;
}

.btn-tertiary:hover {
    text-decoration: underline;
}

.btn-danger {
    background: transparent;
    color: var(--error);
    font-weight: 700;
}

.btn-danger:hover {
    background: rgba(186, 26, 26, 0.06);
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-lg);
    color: var(--on-surface-variant);
}

.btn-icon:hover {
    background: var(--surface-container-high);
    color: var(--on-surface);
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.card:hover {
    box-shadow: var(--shadow-lg);
}

.card-tonal {
    background: var(--surface-container-low);
    border-radius: var(--radius-2xl);
    padding: 2rem;
}

.card-elevated {
    background: var(--surface-container-lowest);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
}

.card-accent {
    background: var(--primary);
    color: var(--on-primary);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.card-accent::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 8rem;
    height: 8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: -4rem;
    margin-top: -4rem;
    filter: blur(40px);
}

/* ── Input Fields ────────────────────────────────────────── */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.input-label {
    font-family: var(--font-label);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
}

.input-field {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--surface-container-highest);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.input-field:focus {
    background: var(--surface-container-lowest);
    box-shadow: 0 0 0 1px var(--surface-tint);
}

.input-field::placeholder {
    color: var(--outline);
}

/* ── Status Badges / Chips ───────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-md);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
}

.badge-warning {
    background: var(--secondary-container);
    color: var(--on-secondary-container);
}

.badge-error {
    background: var(--error-container);
    color: var(--on-error-container);
}

.badge-neutral {
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* ── Metric Cards ────────────────────────────────────────── */
.metric-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.metric-label {
    font-family: var(--font-label);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--outline);
}

.metric-value {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 800;
    margin-top: 0.25rem;
}

.metric-change {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    font-size: 0.625rem;
    font-weight: 700;
}

.metric-change-positive {
    color: var(--on-tertiary-container);
    background: rgba(6, 150, 105, 0.08);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-xs);
}

/* ── Grid Layouts ────────────────────────────────────────── */
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.bento-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

/* ── Site List Items ─────────────────────────────────────── */
.site-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 1rem;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: var(--surface-container-lowest);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.site-row:hover {
    background: #ffffff;
    box-shadow: 0 8px 30px rgba(55, 85, 195, 0.06);
}

.site-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-thumb {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-container);
    flex-shrink: 0;
}

.site-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ── User Cards ──────────────────────────────────────────── */
.user-card {
    position: relative;
    overflow: hidden;
}

.user-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

.user-card.role-admin::before { background: var(--tertiary-container); }
.user-card.role-editor::before { background: var(--primary-container); }
.user-card.role-viewer::before { background: var(--outline-variant); }

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--surface-container);
    flex-shrink: 0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-sites {
    display: flex;
    margin-left: -0.5rem;
}

.user-site-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    font-weight: 700;
    color: #fff;
    border: 2px solid #fff;
    margin-left: -4px;
}

/* ── Activity Feed ───────────────────────────────────────── */
.activity-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 0.5rem 0;
}

.activity-avatar {
    position: relative;
    flex-shrink: 0;
}

.activity-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.activity-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #fff;
}

.activity-badge .material-symbols-outlined {
    font-size: 0.625rem;
    font-weight: 900;
}

/* ── Slide Panel (Modal) ─────────────────────────────────── */
.slide-panel-overlay {
    position: fixed;
    inset: 0;
    background: rgba(25, 28, 30, 0.2);
    backdrop-filter: blur(4px);
    z-index: 50;
    display: flex;
    justify-content: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
}

.slide-panel-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.slide-panel {
    width: 100%;
    max-width: 640px;
    height: 100%;
    background: var(--surface);
    box-shadow: var(--shadow-2xl);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-slow);
}

.slide-panel-overlay.active .slide-panel {
    transform: translateX(0);
}

.slide-panel-header {
    padding: 2rem;
    border-bottom: 1px solid var(--surface-container);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.slide-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem;
}

.slide-panel-footer {
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--surface-container);
    background: var(--surface-container-lowest);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ── Login Page ──────────────────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 1.5rem;
}

.login-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
}

.login-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--surface), var(--surface-container-highest));
    opacity: 0.9;
}

.login-content {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
}

.login-brand {
    text-align: center;
    margin-bottom: 3rem;
}

.login-brand-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.login-brand h1 {
    font-family: var(--font-headline);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.login-brand p {
    font-size: 0.8125rem;
    color: var(--on-surface-variant);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.login-card {
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(198, 198, 205, 0.1);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.login-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.login-divider {
    position: relative;
    margin: 1.5rem 0;
    text-align: center;
}

.login-divider::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: rgba(198, 198, 205, 0.2);
}

.login-divider span {
    position: relative;
    padding: 0 1rem;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--on-surface-variant);
    background: rgba(247, 249, 251, 0.1);
}

/* ── Page Header ─────────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
    gap: 1.5rem;
}

.page-header-text .label-sm {
    color: var(--on-secondary-container);
    display: block;
    margin-bottom: 0.5rem;
}

.page-header-text h1 {
    font-family: var(--font-headline);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.page-header-actions {
    display: flex;
    gap: 0.75rem;
}

/* ── Filter Bar ──────────────────────────────────────────── */
.filter-bar {
    background: var(--surface-container-low);
    border-radius: var(--radius-xl);
    padding: 1rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.filter-search {
    flex: 1;
    position: relative;
}

.filter-search input {
    width: 100%;
    background: var(--surface-container-lowest);
    border: none;
    border-radius: var(--radius-lg);
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    font-size: 0.875rem;
}

.filter-search input:focus {
    box-shadow: 0 0 0 2px rgba(55, 85, 195, 0.1);
}

.filter-search .material-symbols-outlined {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--on-surface-variant);
    font-size: 1.125rem;
}

.filter-controls {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1rem;
    background: var(--surface-container-high);
    border-radius: var(--radius-lg);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--on-surface);
    transition: background var(--transition-fast);
}

.filter-btn:hover {
    background: var(--surface-container-highest);
}

/* ── Task Cards ──────────────────────────────────────────── */
.task-card {
    background: var(--surface-container-lowest);
    padding: 1rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    border-left: 4px solid transparent;
}

.task-card:hover {
    box-shadow: var(--shadow-md);
}

.task-card.priority-high { border-left-color: var(--surface-tint); }
.task-card.priority-urgent { border-left-color: var(--error); }
.task-card.priority-normal { border-left-color: var(--outline-variant); }

/* ── Promo Card (Glass + Image) ──────────────────────────── */
.promo-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-2xl);
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
}

.promo-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.promo-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.2) 50%, transparent 100%);
}

.promo-card-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
}

.promo-card-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}

/* ── Toast Notifications ─────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: toast-in 0.3s ease;
    min-width: 280px;
}

.toast-success {
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
}

.toast-error {
    background: var(--error-container);
    color: var(--on-error-container);
}

.toast-info {
    background: var(--primary-container);
    color: var(--inverse-primary);
}

@keyframes toast-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ── Loading Spinner ─────────────────────────────────────── */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--surface-container-high);
    border-top-color: var(--surface-tint);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    .app-sidebar.open {
        transform: translateX(0);
    }
    .app-main {
        margin-left: 0;
    }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .bento-layout { grid-template-columns: 1fr; }
    .site-row { grid-template-columns: 1fr; gap: 0.5rem; }
}

@media (max-width: 640px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: stretch; }
    .filter-bar { flex-direction: column; }
    .app-topbar { padding: 0 1rem; }
    .app-main { padding: 4.5rem 1rem 2rem; }
    .topbar-nav { display: none; }
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.4s ease forwards;
}

.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }

/* ── Utility classes ─────────────────────────────────────── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.text-muted { color: var(--on-surface-variant); }
.text-primary { color: var(--primary); }
.text-error { color: var(--error); }
.text-success { color: var(--on-tertiary-container); }
.w-full { width: 100%; }
.hidden { display: none !important; }
.mt-auto { margin-top: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Toggle Switch Component ────────────────────────────── */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--surface-container-highest);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.switch-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--surface-container-lowest);
    border-radius: 50%;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.switch input:checked + .switch-slider {
    background: var(--surface-tint);
}

.switch input:checked + .switch-slider::before {
    transform: translateX(20px);
}

.switch input:focus + .switch-slider {
    box-shadow: 0 0 0 2px rgba(55, 85, 195, 0.3);
}

/* ── Additional Utilities ───────────────────────────────── */
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }