/* ============================================
   BasicList — Modern Apple Glass Todo App
   ============================================ */

/* === Kill Astra scroll-to-top === */
#ast-scroll-top, .ast-scroll-top-icon, .ast-scroll-to-top-right,
[data-scroll-top], .scroll-to-top, .back-to-top {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* === CSS Variables === */
:root {
    --color-primary: #6C5CE7;
    --color-primary-rgb: 108, 92, 231;
    --color-primary-light: #A29BFE;
    --color-success: #00B894;
    --color-success-rgb: 0, 184, 148;
    --color-warning: #FDCB6E;
    --color-warning-rgb: 253, 203, 110;
    --color-danger: #D63031;
    --color-danger-rgb: 214, 48, 49;
    --color-accent: #E84393;
    --color-accent-rgb: 232, 67, 147;
    --color-info: #0984E3;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sidebar-width: 280px;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-tertiary: #1a1a3e;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-subtle-bg: rgba(255, 255, 255, 0.08);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.4);
    --text-inverse: #0a0a1a;
    --border-color: rgba(255, 255, 255, 0.08);
    --hover-bg: rgba(255, 255, 255, 0.08);
    --input-bg: rgba(255, 255, 255, 0.06);
    --orb-1: rgba(108, 92, 231, 0.3);
    --orb-2: rgba(0, 184, 148, 0.2);
    --orb-3: rgba(232, 67, 147, 0.2);
    --orb-4: rgba(9, 132, 227, 0.2);
    --scrollbar-bg: rgba(255,255,255,0.05);
    --scrollbar-thumb: rgba(255,255,255,0.15);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #F0F2F5;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #E8EAF0;
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --glass-subtle-bg: rgba(0, 0, 0, 0.04);
    --text-primary: #1a1a2e;
    --text-secondary: rgba(26, 26, 46, 0.65);
    --text-tertiary: rgba(26, 26, 46, 0.4);
    --text-inverse: #FFFFFF;
    --border-color: rgba(0, 0, 0, 0.06);
    --hover-bg: rgba(0, 0, 0, 0.04);
    --input-bg: rgba(0, 0, 0, 0.03);
    --orb-1: rgba(108, 92, 231, 0.15);
    --orb-2: rgba(0, 184, 148, 0.1);
    --orb-3: rgba(232, 67, 147, 0.1);
    --orb-4: rgba(9, 132, 227, 0.1);
    --scrollbar-bg: rgba(0,0,0,0.03);
    --scrollbar-thumb: rgba(0,0,0,0.12);
}

/* High Contrast Theme */
[data-theme="high-contrast"] {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #161616;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    --glass-subtle-bg: rgba(255, 255, 255, 0.1);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-tertiary: rgba(255, 255, 255, 0.6);
    --text-inverse: #000000;
    --border-color: rgba(255, 255, 255, 0.2);
    --hover-bg: rgba(255, 255, 255, 0.12);
    --input-bg: rgba(255, 255, 255, 0.08);
    --orb-1: rgba(108, 92, 231, 0.4);
    --orb-2: rgba(0, 184, 148, 0.3);
    --orb-3: rgba(232, 67, 147, 0.3);
    --orb-4: rgba(9, 132, 227, 0.3);
    --scrollbar-bg: rgba(255,255,255,0.08);
    --scrollbar-thumb: rgba(255,255,255,0.25);
}

/* Dim Theme */
[data-theme="dim"] {
    --bg-primary: #1e1e1e;
    --bg-secondary: #252526;
    --bg-tertiary: #2d2d30;
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    --glass-subtle-bg: rgba(255, 255, 255, 0.06);
    --text-primary: #CCCCCC;
    --text-secondary: rgba(204, 204, 204, 0.7);
    --text-tertiary: rgba(204, 204, 204, 0.4);
    --text-inverse: #1e1e1e;
    --border-color: rgba(255, 255, 255, 0.06);
    --hover-bg: rgba(255, 255, 255, 0.06);
    --input-bg: rgba(255, 255, 255, 0.04);
    --orb-1: rgba(108, 92, 231, 0.15);
    --orb-2: rgba(0, 184, 148, 0.1);
    --orb-3: rgba(232, 67, 147, 0.1);
    --orb-4: rgba(9, 132, 227, 0.1);
    --scrollbar-bg: rgba(255,255,255,0.04);
    --scrollbar-thumb: rgba(255,255,255,0.1);
}

/* Dashboard hidden state */
.stats-dashboard.hidden {
    display: none;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow: hidden;
    transition: background var(--transition), color var(--transition);
}

/* Focus Visible (keyboard navigation) */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--scrollbar-bg); border-radius: 3px; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-tertiary); }

/* === Animated Background === */
.bg-gradient {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: -2;
    transition: background var(--transition);
}

.bg-orbs {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 400px; height: 400px;
    background: var(--orb-1);
    top: -100px; left: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 350px; height: 350px;
    background: var(--orb-2);
    top: 50%; right: -80px;
    animation-delay: -5s;
    animation-duration: 25s;
}

.orb-3 {
    width: 300px; height: 300px;
    background: var(--orb-3);
    bottom: -80px; left: 30%;
    animation-delay: -10s;
    animation-duration: 22s;
}

.orb-4 {
    width: 250px; height: 250px;
    background: var(--orb-4);
    top: 30%; left: 50%;
    animation-delay: -15s;
    animation-duration: 28s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.05); }
    50% { transform: translate(-30px, 60px) scale(0.95); }
    75% { transform: translate(40px, 30px) scale(1.02); }
}

/* === Glass Effect === */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-subtle {
    background: var(--glass-subtle-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

/* === App Layout === */
.app-container {
    display: flex;
    height: 100vh;
    height: 100dvh;
    position: relative;
}

/* === Sidebar === */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--glass-border);
    border-radius: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 100;
    transition: transform var(--transition), opacity var(--transition);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.4);
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.logo-img-lg {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
}

.logo h1 {
    font-size: 1.25rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-close {
    display: none;
}

.sidebar-section {
    padding: 16px 20px;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-tertiary);
    padding: 0 12px;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-md);
    border: none;
    background: none;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all var(--transition);
    position: relative;
}

.nav-item-row {
    display: flex;
    align-items: center;
    position: relative;
}

.nav-item-row .nav-item {
    flex: 1;
    min-width: 0;
}

.nav-item-row .nav-item-actions {
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
}

.nav-item-row:hover .nav-item-actions {
    opacity: 1;
}

.nav-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.nav-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.nav-badge {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.project-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border-color);
}

/* === Main Content === */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 24px 24px;
    transition: margin-left var(--transition);
}

/* === Top Bar === */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    margin: 0 -24px;
    margin-bottom: 24px;
    padding-left: 24px;
    padding-right: 24px;
    border-radius: 0;
    border-bottom: 1px solid var(--border-color);
    border-top: none;
    border-left: none;
    border-right: none;
}

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

.topbar-left #sidebarToggle {
    display: none;
}

.view-title {
    font-size: 1.3rem;
    font-weight: 700;
}

.view-date {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

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

.search-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    min-width: 240px;
    transition: all var(--transition);
}

.search-container:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.search-container i {
    color: var(--text-tertiary);
    font-size: 1rem;
}

.search-container input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.875rem;
}

.search-container input::placeholder {
    color: var(--text-tertiary);
}

.search-shortcut {
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    background: var(--glass-subtle-bg);
    color: var(--text-tertiary);
    border: 1px solid var(--border-color);
    font-family: var(--font-family);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(var(--color-primary-rgb), 0.4);
}

.btn-ghost {
    background: var(--glass-subtle-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.btn-danger {
    background: rgba(var(--color-danger-rgb), 0.15);
    color: var(--color-danger);
}

.btn-danger:hover {
    background: rgba(var(--color-danger-rgb), 0.25);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}

.btn-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    border-radius: var(--radius-md);
    border: none;
    background: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all var(--transition);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.btn-icon:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.btn-tiny {
    width: 22px;
    height: 22px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-add-task {
    width: 100%;
    justify-content: center;
    padding: 12px;
    border-radius: var(--radius-lg);
}

/* === Stats Dashboard === */
.stats-dashboard {
    padding-top: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 16px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px;
    border-radius: var(--radius-lg);
    transition: transform var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent);
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.15), rgba(var(--color-primary-rgb), 0.05));
}

.stat-icon:has(> .ri-checkbox-circle-line) {
    background: linear-gradient(135deg, rgba(var(--color-success-rgb), 0.15), rgba(var(--color-success-rgb), 0.05));
}

.stat-icon:has(> .ri-timer-line) {
    background: linear-gradient(135deg, rgba(var(--color-warning-rgb), 0.15), rgba(var(--color-warning-rgb), 0.05));
}

.stat-icon:has(> .ri-bar-chart-line) {
    background: linear-gradient(135deg, rgba(var(--color-accent-rgb), 0.15), rgba(var(--color-accent-rgb), 0.05));
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

/* === Chart === */
.chart-container {
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.chart-header h3 {
    font-size: 0.95rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-header h3 i {
    color: var(--color-primary);
}

.chart-legend {
    display: flex;
    gap: 16px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.chart-body {
    position: relative;
    height: 200px;
    margin-bottom: 16px;
}

.chart-body canvas {
    width: 100% !important;
    height: 100% !important;
}

.motivation-bar {
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.motivation-progress {
    height: 8px;
    background: var(--glass-subtle-bg);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 10px;
}

.motivation-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: var(--radius-full);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.motivation-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
}

/* === Filters Bar === */
.filters-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 12px;
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: none;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.filter-chip:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.filter-chip.active {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.priority-dot.high { background: var(--color-danger); }
.priority-dot.medium { background: var(--color-warning); }
.priority-dot.low { background: var(--color-success); }

.filter-select {
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.8rem;
    color: var(--text-secondary);
    cursor: pointer;
    outline: none;
    min-width: 140px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 28px;
}

.filter-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px;
}

/* === Task List === */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 4px 4px;
    margin-top: 12px;
    border-bottom: 1px solid var(--border-color);
}

.section-name {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.section-count {
    font-size: 0.7rem;
    color: var(--text-tertiary);
}

.section-delete {
    margin-left: auto;
    opacity: 0;
    transition: opacity 0.15s;
}

.section-header:hover .section-delete {
    opacity: 1;
}

.btn-add-section {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 6px 12px;
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-family: var(--font-family);
    font-size: 0.8rem;
    cursor: pointer;
    transition: color 0.15s;
}

.btn-add-section:hover {
    color: var(--color-primary);
}

.inline-add {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    margin-top: 4px;
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border-color);
    background: transparent;
    cursor: text;
    transition: border-color 0.2s, background 0.2s;
}

.inline-add:hover,
.inline-add:focus-within {
    border-color: var(--color-primary);
    background: var(--bg-secondary);
}

.inline-add-icon {
    color: var(--text-tertiary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.inline-add:focus-within .inline-add-icon {
    color: var(--color-primary);
}

.inline-add-input {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.88rem;
    outline: none;
}

.inline-add-input::placeholder {
    color: var(--text-tertiary);
}

.btn-add-inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-tertiary);
    font-family: var(--font-family);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-add-inline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.btn-add-inline i {
    font-size: 1.1rem;
}

/* === Multi-select === */
.task-item.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.08);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

.multiselect-bar {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    animation: slideUp 0.25s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.multiselect-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.multiselect-close {
    width: 28px;
    height: 28px;
    font-size: 1rem;
}

.multiselect-actions {
    display: flex;
    gap: 6px;
}

.multiselect-actions .btn {
    font-size: 0.8rem;
    padding: 6px 12px;
    white-space: nowrap;
}

/* === Task Item === */
.task-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
    cursor: grab;
    position: relative;
}

.task-item:active {
    cursor: grabbing;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.task-item:hover {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.task-item.completed {
    opacity: 0.6;
}

.task-item.completed .task-title {
    text-decoration: line-through;
    color: var(--text-tertiary);
}

.task-item.completing {
    animation: completeAnim 0.5s ease forwards;
}

@keyframes completeAnim {
    0% { transform: scale(1); }
    30% { transform: scale(1.02); }
    100% { transform: scale(1); opacity: 0.6; }
}

.task-checkbox {
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
}

.task-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.task-checkbox .checkmark {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    border: 2.5px solid var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color: transparent;
    background: transparent;
}

.task-checkbox .checkmark i {
    font-size: 15px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(0);
    opacity: 0;
}

/* Priority colors */
.task-checkbox .checkmark.priority-high { border-color: var(--color-danger); }
.task-checkbox .checkmark.priority-medium { border-color: var(--color-warning); }
.task-checkbox .checkmark.priority-low { border-color: var(--color-success); }

/* Hover: ghost check preview */
.task-checkbox:hover .checkmark {
    border-color: var(--color-success);
    background: rgba(0, 184, 148, 0.1);
    transform: scale(1.1);
}

.task-checkbox:hover .checkmark i {
    transform: scale(1);
    opacity: 0.4;
    color: var(--color-success);
}

/* Press effect */
.task-checkbox:active .checkmark {
    transform: scale(0.9);
}

/* Checked state */
.task-checkbox input:checked + .checkmark {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
    animation: checkBounce 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.task-checkbox input:checked + .checkmark i {
    transform: scale(1);
    opacity: 1;
    color: white;
}

@keyframes checkBounce {
    0% { transform: scale(1); }
    30% { transform: scale(1.25); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.task-content {
    flex: 1;
    min-width: 0;
}

.task-title {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 4px;
    line-height: 1.4;
    transition: all var(--transition);
    word-break: break-word;
    overflow-wrap: break-word;
}

.task-desc {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-bottom: 6px;
    word-break: break-word;
    overflow-wrap: break-word;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.task-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--text-tertiary);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: var(--glass-subtle-bg);
}

.task-meta-item i {
    font-size: 0.75rem;
}

.task-meta-item.overdue {
    color: var(--color-danger);
    background: rgba(var(--color-danger-rgb), 0.1);
}

.task-tag {
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.68rem;
    font-weight: 600;
    color: white;
}

.task-subtasks-progress {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: var(--text-tertiary);
}

.subtask-bar {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: var(--glass-subtle-bg);
    overflow: hidden;
}

.subtask-bar-fill {
    height: 100%;
    background: var(--color-success);
    border-radius: 2px;
    transition: width var(--transition);
}

.task-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    opacity: 0;
    transition: opacity var(--transition);
    flex-shrink: 0;
}

.task-item:hover .task-actions {
    opacity: 1;
}

.task-actions .btn-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    min-height: 34px;
    font-size: 1rem;
}

/* === Empty State === */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.empty-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--glass-subtle-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-bottom: 20px;
}

/* === Modals === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-xl);
    transform: scale(0.95) translateY(10px);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-body {
    padding: 24px;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* === Forms === */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.required {
    color: var(--color-danger);
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--glass-subtle-bg);
    font-family: var(--font-family);
    font-size: 0.875rem;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition);
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.form-input::placeholder {
    color: var(--text-tertiary);
}

input[type="date"].form-input,
input[type="time"].form-input {
    min-height: 44px;
    box-sizing: border-box;
}

textarea.form-input {
    resize: vertical;
    min-height: 80px;
}

select.form-input {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

select.form-input option {
    background: var(--bg-secondary);
    color: var(--text-primary);
    padding: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.quick-dates {
    display: flex;
    gap: 6px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}

.quick-date-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.72rem;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.quick-date-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.quick-date-btn.active {
    background: rgba(var(--color-primary-rgb), 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.quick-date-btn i {
    font-size: 0.85rem;
}

/* Tags Input */
.tags-input-container {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    min-height: 42px;
    align-items: center;
    position: relative;
}

.tags-input {
    flex: 1;
    min-width: 100px;
    border: none;
    background: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.85rem;
}

.tags-input::placeholder {
    color: var(--text-tertiary);
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 600;
    color: white;
    cursor: default;
}

.tag-chip .remove-tag {
    cursor: pointer;
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity var(--transition);
    background: none;
    border: none;
    color: inherit;
    padding: 0;
    display: flex;
}

.tag-chip .remove-tag:hover {
    opacity: 1;
}

.tags-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    max-height: 150px;
    overflow-y: auto;
    z-index: 10;
    display: none;
    box-shadow: var(--shadow-md);
}

.tags-dropdown.show {
    display: block;
}

.tags-dropdown-item {
    padding: 8px 12px;
    font-size: 0.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background var(--transition);
    border: none;
    background: none;
    width: 100%;
    color: var(--text-primary);
    font-family: var(--font-family);
}

.tags-dropdown-item:hover {
    background: var(--hover-bg);
}

/* Subtasks */
.subtasks-container {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 8px;
}

.subtask-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.subtask-input-row input {
    flex: 1;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--input-bg);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.8rem;
    outline: none;
}

.subtask-input-row input:focus {
    border-color: var(--color-primary);
}

.subtask-input-row .btn-icon {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
}

/* Color Picker */
.color-picker, .icon-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
}

.color-option:hover {
    transform: scale(1.15);
}

.color-option.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-primary);
}

.icon-option {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    background: var(--glass-subtle-bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition);
}

.icon-option:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.icon-option.active {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.color-picker-mini {
    display: flex;
    gap: 6px;
}

.color-option-mini {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
}

.color-option-mini:hover {
    transform: scale(1.15);
}

.color-option-mini.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-primary);
}

/* === Settings === */
.settings-section {
    margin-bottom: 24px;
}

.settings-section h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    gap: 12px;
    flex-wrap: wrap;
}

.setting-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.setting-info span:first-child {
    font-size: 0.875rem;
    font-weight: 500;
}

.setting-desc {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* Theme Selector */
.theme-selector {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--glass-subtle-bg);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.65rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    min-width: 56px;
}

.theme-option i,
.theme-option span {
    font-size: 1.2rem;
    color: #ffffff;
    opacity: 0.6;
    transition: all 0.2s;
}

.theme-option span {
    font-size: 0.65rem;
}

.theme-option:hover {
    background: var(--hover-bg);
    border-color: rgba(255, 255, 255, 0.3);
}

.theme-option:hover i,
.theme-option:hover span {
    opacity: 0.9;
}

.theme-option.active {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.15);
}

.theme-option.active i,
.theme-option.active span {
    color: var(--color-primary);
    opacity: 1;
}

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

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--glass-subtle-bg);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-secondary);
    top: 2px;
    left: 2px;
    transition: all var(--transition);
}

.toggle input:checked + .toggle-slider {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

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

/* Shortcuts */
.shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.shortcut-item kbd {
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--glass-subtle-bg);
    border: 1px solid var(--border-color);
    font-family: var(--font-family);
    font-size: 0.72rem;
    color: var(--text-tertiary);
}

.shortcut-item span {
    margin-left: auto;
    color: var(--text-tertiary);
}

.settings-legal-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 8px;
}

.settings-legal-links a {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.15s;
}

.settings-legal-links a:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.settings-legal-links a::after {
    content: '\ea6e';
    font-family: 'remixicon';
    margin-left: auto;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}


.settings-footer {
    text-align: center;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.app-info {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

/* === Context Menu === */
.context-menu {
    position: fixed;
    min-width: 180px;
    border-radius: var(--radius-md);
    padding: 6px;
    z-index: 2000;
    display: none;
}

.context-menu.show {
    display: block;
    animation: fadeScale 0.15s ease;
}

@keyframes fadeScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.context-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: none;
    background: none;
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.8rem;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all var(--transition);
}

.context-item:hover {
    background: var(--hover-bg);
    color: var(--text-primary);
}

.context-danger:hover {
    background: rgba(var(--color-danger-rgb), 0.1);
    color: var(--color-danger);
}

.context-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* === Toasts === */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 3000;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    font-size: 0.85rem;
    animation: toastIn 0.3s ease;
    min-width: 250px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.toast.toast-out {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(30px); }
}

.toast i {
    font-size: 1.1rem;
}

.toast-success i { color: var(--color-success); }
.toast-error i { color: var(--color-danger); }
.toast-info i { color: var(--color-info); }

/* === Drag & Drop === */
.task-item.dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

.task-item.drag-over {
    border-top: 2px solid var(--color-primary);
}

.nav-item.drop-target {
    background: rgba(var(--color-primary-rgb), 0.2);
    box-shadow: inset 0 0 0 2px var(--color-primary);
    border-radius: 10px;
    transition: background 0.15s, box-shadow 0.15s;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

    .sidebar-close {
        display: flex;
    }

    .main-content {
        margin-left: 0;
    }

    .topbar-left #sidebarToggle {
        display: flex;
    }

    .search-container {
        min-width: unset;
        flex: 1;
    }

    .search-shortcut {
        display: none;
    }

    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        flex-wrap: wrap;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .chart-header {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }

    .modal {
        max-width: calc(100vw - 32px);
        max-height: 90dvh;
    }

    .modal-sm {
        max-width: calc(100vw - 32px);
    }

    .modal-body {
        padding: 16px;
    }

    .theme-selector {
        flex-wrap: wrap;
    }


    .settings-legal-links a {
        padding: 12px;
        min-height: 44px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-value {
        font-size: 1.2rem;
    }

    .main-content {
        padding: 0 12px 12px;
    }

    .topbar {
        margin: 0 -12px 24px;
        padding-left: 12px;
        padding-right: 12px;
    }
}

/* === Login Screen === */
.login-screen {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 5000;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    animation: loginAppear 0.5s ease;
}

@keyframes loginAppear {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.logo-icon-lg {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    font-size: 28px;
    margin: 0 auto 16px;
}

.login-title {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.btn-login {
    width: 100%;
    justify-content: center;
    padding: 14px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    margin-top: 8px;
}

.login-switch {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    margin-top: 16px;
}

.login-switch a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.login-switch a:hover {
    text-decoration: underline;
}

.login-error {
    font-size: 0.8rem;
    color: var(--color-danger);
    min-height: 20px;
    text-align: center;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1.4;
    text-align: left;
}

.consent-label input[type="checkbox"] {
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.consent-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.confirm-screen {
    text-align: center;
    padding: 20px 0;
}

.confirm-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.confirm-screen h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.confirm-screen p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.confirm-email {
    font-weight: 600;
    color: var(--color-primary) !important;
    font-size: 1rem !important;
    margin: 8px 0 16px !important;
}

.confirm-hint {
    font-size: 0.82rem !important;
    color: var(--text-tertiary) !important;
}

.login-footer {
    margin-top: 24px;
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-weight: 600;
}

/* User Welcome */
.user-welcome {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .login-card {
        padding: 28px 20px;
    }

    .user-welcome {
        display: none;
    }
}

/* === Quick Note FAB === */
.quick-note-fab {
    position: fixed;
    bottom: 10px;
    right: 20px;
    z-index: 100;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #E84393, #FD79A8);
    color: white;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(232, 67, 147, 0.4);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.quick-note-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(232, 67, 147, 0.5);
}

.quick-note-fab:active {
    transform: scale(0.95);
}

.quick-note-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: quickNoteOverlayIn 0.2s ease;
}

@keyframes quickNoteOverlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.quick-note-modal {
    width: 480px;
    max-width: calc(100vw - 32px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: quickNoteIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes quickNoteIn {
    from { opacity: 0; transform: translateY(10px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.quick-note-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.quick-note-header span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-note-header i:first-child {
    color: #E84393;
}

.quick-note-body {
    padding: 16px 20px;
}

.quick-note-body textarea {
    width: 100%;
    font-size: 0.9rem;
    resize: vertical;
    min-height: 120px;
    max-height: 300px;
    font-family: inherit;
    line-height: 1.6;
}

.quick-note-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    gap: 12px;
}

.quick-note-hint {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.quick-note-hint i {
    font-size: 0.8rem;
}

@media (max-width: 480px) {
    .quick-note-modal {
        width: auto;
        margin: 0 16px;
    }
    .quick-note-fab {
        right: 12px;
        bottom: 12px;
        width: 48px;
        height: 48px;
    }
}

/* === Footer Signature === */
.app-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 16px;
    pointer-events: none;
}


.footer-legal {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    padding: 6px 0 0;
    pointer-events: auto;
}

.footer-legal a {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-legal a:hover {
    color: var(--text-secondary);
}

.footer-sep {
    color: var(--text-tertiary);
    font-size: 0.65rem;
    opacity: 0.5;
}


/* ============================================
   Loading Overlay
   ============================================ */
.loading-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    background: var(--bg-primary, #0a0a1a);
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.loading-text {
    color: var(--text-secondary, rgba(255,255,255,0.7));
    font-family: var(--font-family);
    font-size: 0.9rem;
    font-weight: 500;
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--glass-border, rgba(255,255,255,0.1));
    border-top-color: var(--color-primary, #6C5CE7);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Button loading state */
.btn.btn-loading {
    opacity: 0.7;
    pointer-events: none;
    position: relative;
}

.btn.btn-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 8px;
    display: inline-block;
    vertical-align: middle;
}

/* ============================================
   BasicList v2 — New Features Styles
   ============================================ */

/* === Overdue Badge in Sidebar === */
.overdue-badge {
    background: var(--color-danger) !important;
    color: #fff !important;
}

/* === Enhanced Overdue Task Styling === */
.task-item.task-overdue {
    border-left: 3px solid var(--color-danger);
}

.task-item.task-overdue .task-meta-item.overdue {
    color: var(--color-danger);
    font-weight: 600;
}

/* === Recurring Task Indicator === */
.task-recurrence-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 0.7rem;
    color: var(--color-primary);
    opacity: 0.8;
}

/* === NLP Preview === */
.nlp-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 0 0;
}

.nlp-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 6px 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 500;
    animation: fadeScale 0.15s ease;
}

.nlp-chip-date {
    background: rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
}

.nlp-chip-time {
    background: rgba(var(--color-success-rgb), 0.15);
    color: var(--color-success);
}

.nlp-chip-priority {
    background: rgba(var(--color-warning-rgb), 0.15);
    color: var(--color-warning);
}

.nlp-chip-priority.high {
    background: rgba(var(--color-danger-rgb), 0.15);
    color: var(--color-danger);
}

.nlp-chip-project {
    background: rgba(var(--color-info, #0984E3), 0.15);
    color: var(--color-info, #0984E3);
}

.nlp-chip-recurrence {
    background: rgba(var(--color-accent-rgb), 0.15);
    color: var(--color-accent);
}

.nlp-chip-dismiss {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: inherit;
    font-size: 0.6rem;
    cursor: pointer;
    padding: 0;
    margin-left: 2px;
    opacity: 0.6;
    transition: all 0.15s;
}

.nlp-chip-dismiss:hover {
    opacity: 1;
    background: rgba(255, 80, 80, 0.3);
    color: #ff5050;
}

/* === View Mode Toggle === */
.view-modes {
    display: flex;
    gap: 2px;
    background: var(--glass-subtle-bg);
    border-radius: var(--radius-md);
    padding: 3px;
    border: 1px solid var(--border-color);
}

.view-mode-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 26px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 0.95rem;
}

.view-mode-btn:hover {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.view-mode-btn.active {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 2px 6px rgba(var(--color-primary-rgb), 0.3);
}

/* === Kanban Board === */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-bottom: 80px;
}

.kanban-column {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 12px;
    min-height: 200px;
}

.kanban-column-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.kanban-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.kanban-dot.todo {
    background: var(--color-info);
}

.kanban-dot.in-progress {
    background: var(--color-warning);
}

.kanban-dot.done {
    background: var(--color-success);
}

.kanban-column-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.kanban-column-count {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-tertiary);
    background: var(--glass-subtle-bg);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-left: auto;
}

.kanban-column-tasks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 50px;
}

.kanban-column-tasks.drag-over-col {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-radius: var(--radius-md);
}

.kanban-card {
    background: var(--glass-subtle-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    cursor: grab;
    transition: all var(--transition);
}

.kanban-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.1);
}

.kanban-card.dragging {
    opacity: 0.5;
    transform: scale(0.98);
}

.kanban-card-title {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.kanban-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.kanban-card-meta span {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 3px;
}

.kanban-card-priority {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.kanban-card-priority.high { background: var(--color-danger); }
.kanban-card-priority.medium { background: var(--color-warning); }
.kanban-card-priority.low { background: var(--color-success); }

/* === Calendar View === */
.calendar-view {
    padding-bottom: 80px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.calendar-month-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    min-width: 180px;
    text-align: center;
    text-transform: capitalize;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 4px;
}

.calendar-weekdays span {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    padding: 8px 0;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    border-radius: var(--radius-md);
    padding: 4px 5px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
    background: var(--glass-subtle-bg);
    min-height: 80px;
    overflow: hidden;
}

.calendar-day:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

.calendar-day.other-month {
    opacity: 0.3;
}

.calendar-day.today {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
}

.calendar-day.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.15);
}

.calendar-day-number {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    align-self: flex-end;
    line-height: 1;
    margin-bottom: 2px;
}

.calendar-day.today .calendar-day-number {
    color: var(--color-primary);
}

/* Task previews inside calendar cells */
.cal-task-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
    overflow: hidden;
}

.cal-task-preview {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 1px 3px;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.15s;
    min-height: 16px;
}

.cal-task-preview:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
}

.cal-task-done {
    opacity: 0.45;
}

.cal-task-done .cal-task-title {
    text-decoration: line-through;
}

.cal-task-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.cal-task-title {
    font-size: 0.62rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.cal-task-more {
    font-size: 0.58rem;
    color: var(--text-tertiary);
    padding: 0 3px;
    font-weight: 500;
}

.calendar-day-tasks {
    margin-top: 12px;
    padding: 16px;
    border-radius: var(--radius-lg);
    animation: fadeScale 0.2s ease;
}

.calendar-day-tasks-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.calendar-day-tasks-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.calendar-task-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.calendar-task-item:hover {
    background: var(--hover-bg);
}

.calendar-task-item .priority-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.calendar-task-item .priority-indicator.high { background: var(--color-danger); }
.calendar-task-item .priority-indicator.medium { background: var(--color-warning); }
.calendar-task-item .priority-indicator.low { background: var(--color-success); }

.calendar-task-item span {
    font-size: 0.82rem;
    color: var(--text-primary);
}

.calendar-task-item .task-time {
    font-size: 0.72rem;
    color: var(--text-tertiary);
    margin-left: auto;
}

/* === Kanban Empty State === */
.kanban-empty {
    padding: 16px 8px;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: center;
}

/* === Undo Toast === */
.toast-undo-btn {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    margin-left: 8px;
}

.toast-undo-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.15);
}

/* === Kanban Responsive === */
@media (max-width: 768px) {
    .kanban-board {
        grid-template-columns: 1fr;
    }

    .kanban-column {
        min-height: auto;
    }

    .calendar-day {
        min-height: 50px;
        padding: 3px;
    }

    .calendar-day-number {
        font-size: 0.68rem;
    }

    .cal-task-title {
        font-size: 0.55rem;
    }

    .cal-task-more {
        font-size: 0.5rem;
    }

    .view-modes {
        display: none;
    }
}

@media (max-width: 480px) {
    .calendar-day {
        aspect-ratio: auto;
        min-height: 36px;
    }
}

/* === Mobile Touch Targets & Accessibility === */
@media (hover: none) and (pointer: coarse) {
    /* Task actions always visible on touch devices (no hover) */
    .task-actions {
        opacity: 1;
    }

    .task-actions .btn-icon {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        font-size: 1.1rem;
    }

    /* All icon buttons minimum 44px on touch */
    .btn-icon {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }

    /* Modal close buttons */
    .modal-header .btn-icon {
        width: 44px;
        height: 44px;
    }

    /* Sidebar close button */
    .sidebar-close {
        width: 44px;
        height: 44px;
    }

    /* Calendar nav buttons */
    .calendar-nav .btn-icon {
        width: 44px;
        height: 44px;
    }

    /* Filter selects larger on mobile */
    .filter-select {
        padding: 10px 14px;
        font-size: 0.875rem;
        min-height: 44px;
    }

    /* Form selects larger on mobile */
    select.form-input {
        min-height: 44px;
    }

    /* Context menu items taller */
    .context-item {
        padding: 12px 16px;
        min-height: 44px;
    }
}

/* ============================================
   MOBILE-FIRST RESPONSIVE — iPhone Quality
   ============================================ */

/* === 0. Prevent iOS zoom on input focus === */
@supports (-webkit-touch-callout: none) {
    input, select, textarea {
        font-size: 16px !important;
    }
}
@media (min-width: 769px) {
    input, select, textarea {
        font-size: inherit !important;
    }
}

html {
    -webkit-text-size-adjust: 100%;
}
@media (max-width: 768px) {
    html { overflow-x: hidden; }
}

/* === 1. iPhone Safe Areas === */
@supports (padding: env(safe-area-inset-top)) {
    .topbar {
        padding-top: calc(16px + env(safe-area-inset-top));
    }
    .sidebar {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
    }
    .app-footer {
        padding-bottom: calc(10px + env(safe-area-inset-bottom));
    }
    .quick-note-fab {
        bottom: calc(10px + env(safe-area-inset-bottom));
    }
    .multiselect-bar {
        bottom: calc(24px + env(safe-area-inset-bottom));
    }
    .toast-container {
        bottom: calc(24px + env(safe-area-inset-bottom));
    }
}

/* === 2. Topbar Mobile === */
@media (max-width: 480px) {
    .topbar {
        padding: 10px 12px;
        margin: 0 -12px 24px;
        gap: 4px;
    }
    .topbar-left {
        gap: 8px;
        flex: 1;
        min-width: 0;
    }
    .view-title {
        font-size: 1.1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .view-date {
        display: none;
    }
    .topbar-right {
        gap: 4px;
        flex-shrink: 0;
    }
    /* Collapse search to icon-only */
    .search-container {
        min-width: unset;
        width: 44px;
        height: 44px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
        flex: 0 0 44px;
        cursor: pointer;
        overflow: hidden;
    }
    .search-container input {
        position: absolute;
        width: 0;
        opacity: 0;
        pointer-events: none;
    }
    .search-container .search-shortcut {
        display: none;
    }
    /* Expanded: full-width overlay bar */
    .search-container.search-expanded {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 56px;
        flex: none;
        border-radius: 0;
        padding: 8px 16px;
        z-index: 200;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
    }
    .search-container.search-expanded input {
        position: static;
        width: auto;
        opacity: 1;
        pointer-events: auto;
        flex: 1;
        font-size: 16px;
    }
}

/* === 3. Filter Bar Mobile === */
@media (max-width: 480px) {
    .filters-bar {
        padding: 6px 8px;
        gap: 8px;
        border-radius: var(--radius-md);
    }
    .filter-group:first-child {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 6px;
        padding-bottom: 2px;
    }
    .filter-group:first-child::-webkit-scrollbar {
        display: none;
    }
    .filter-chip {
        flex-shrink: 0;
        padding: 6px 14px;
        min-height: 36px;
    }
    .filter-group:last-child {
        width: 100%;
    }
    .filter-select {
        flex: 1;
        min-width: 0;
        min-height: 44px;
    }
}

/* === 4. Task Items Touch-Friendly === */
@media (max-width: 480px) {
    .task-item {
        padding: 12px;
        gap: 10px;
    }
    .task-checkbox .checkmark {
        width: 28px;
        height: 28px;
        border-radius: 8px;
    }
    .task-title {
        font-size: 0.88rem;
        line-height: 1.35;
    }
    .task-meta {
        gap: 4px;
    }
    .task-meta-item {
        font-size: 0.68rem;
        padding: 2px 6px;
    }
    .task-actions {
        opacity: 1;
        gap: 2px;
    }
    .task-actions .btn-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
        font-size: 1rem;
    }
    .kanban-card {
        padding: 12px 14px;
        min-height: 44px;
    }
}

/* === 5. Modals — iOS Bottom Sheet === */
@media (max-width: 480px) {
    .modal-overlay {
        padding: 0;
        align-items: flex-end;
    }
    .modal {
        max-width: 100%;
        width: 100%;
        max-height: calc(100dvh - env(safe-area-inset-top, 20px) - 60px);
        border-radius: 20px 20px 0 0;
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
        margin: 0;
        margin-bottom: env(safe-area-inset-bottom, 0px);
        padding-bottom: 0;
    }
    .modal-overlay.active .modal {
        transform: translateY(0);
    }
    .modal-sm {
        max-width: 100%;
    }
    .modal-header {
        padding: 16px 20px;
        position: sticky;
        top: 0;
        z-index: 10;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    /* iOS drag indicator pill */
    .modal-header::before {
        content: '';
        position: absolute;
        top: 8px;
        left: 50%;
        transform: translateX(-50%);
        width: 36px;
        height: 4px;
        border-radius: 2px;
        background: var(--text-tertiary);
        opacity: 0.4;
    }
    .modal-header h3 {
        padding-top: 8px;
    }
    .modal-body {
        padding: 16px 16px;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
    .form-group {
        min-width: 0;
        overflow: hidden;
    }
    .form-input {
        max-width: 100%;
        width: 100% !important;
        box-sizing: border-box !important;
        min-width: 0;
    }
    input[type="date"].form-input,
    input[type="time"].form-input {
        -webkit-appearance: none;
        appearance: none;
        max-width: 100%;
        width: 100% !important;
        padding: 10px 12px;
        min-height: 44px;
        box-sizing: border-box;
    }
    .form-row {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }
    .quick-dates {
        gap: 4px;
    }
    .quick-date-btn {
        padding: 4px 8px;
        font-size: 0.68rem;
    }
    .modal-footer {
        padding: 12px 20px;
        position: sticky;
        bottom: 0;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    /* Quick Note modal bottom sheet */
    .quick-note-overlay {
        align-items: flex-end;
    }
    .quick-note-modal {
        width: 100%;
        max-width: 100%;
        border-radius: 20px 20px 0 0;
        margin: 0;
    }
    .quick-note-footer {
        padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .quick-note-hint {
        text-align: center;
    }
    /* Settings compact on mobile */
    .settings-section {
        margin-bottom: 16px;
    }
    .settings-section h4 {
        margin-bottom: 8px;
        font-size: 0.78rem;
    }
    .setting-row {
        padding: 8px 0;
        gap: 8px;
    }
    .setting-info span:first-child {
        font-size: 0.82rem;
    }
    .setting-desc {
        font-size: 0.7rem;
    }
    .theme-option {
        padding: 6px 8px;
        min-width: 48px;
        font-size: 0.6rem;
    }
    .theme-option i,
    .theme-option span {
        font-size: 1rem;
    }
    .theme-option span {
        font-size: 0.6rem;
    }
    .shortcuts-list {
        gap: 4px;
    }
    .shortcut-item {
        font-size: 0.75rem;
    }
    .settings-legal-links a {
        padding: 8px 10px;
        font-size: 0.78rem;
    }
    .settings-footer {
        padding-top: 10px;
    }
    .color-options {
        gap: 6px;
    }
}

/* === 6. Footer — No Content Overlap === */
@media (max-width: 768px) {
    .app-footer {
        padding: 8px 16px;
        padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    }
    .footer-legal {
        gap: 4px;
    }
    .footer-legal a {
        font-size: 0.65rem;
    }
    .main-content {
        padding-bottom: 80px;
    }
}

/* === 7. FAB + Multiselect Bar === */
@media (max-width: 480px) {
    .quick-note-fab {
        bottom: calc(10px + env(safe-area-inset-bottom, 0px));
        right: 16px;
        width: 52px;
        height: 52px;
    }
    .multiselect-bar {
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        left: 16px;
        right: 16px;
        transform: none;
        padding: 8px 12px;
        gap: 8px;
        border-radius: var(--radius-lg);
    }
    @keyframes slideUp {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .multiselect-actions {
        flex-wrap: wrap;
        gap: 4px;
    }
    .multiselect-actions .btn {
        padding: 8px 10px;
        font-size: 0.75rem;
    }
}
@media (max-width: 380px) {
    .multiselect-actions .btn {
        font-size: 0;
        padding: 8px;
        gap: 0;
    }
    .multiselect-actions .btn i {
        font-size: 1rem;
    }
}

/* === 8. Enhanced Touch Targets === */
@media (hover: none) and (pointer: coarse) {
    .nav-item {
        padding: 12px 12px;
        min-height: 44px;
    }
    .filter-chip {
        min-height: 36px;
        padding: 6px 14px;
    }
    .quick-date-btn {
        min-height: 36px;
        padding: 6px 12px;
    }
    .color-option {
        width: 40px;
        height: 40px;
    }
    .icon-option {
        width: 44px;
        height: 44px;
    }
    .toggle {
        width: 50px;
        height: 28px;
    }
    .toggle-slider::before {
        width: 22px;
        height: 22px;
    }
    .toggle input:checked + .toggle-slider::before {
        transform: translateX(22px);
    }
    .view-mode-btn {
        width: 40px;
        height: 36px;
    }
    .calendar-day {
        min-height: 44px;
    }
    .nav-item-row .nav-item-actions {
        opacity: 1;
    }
    .task-item:hover {
        border-color: var(--glass-border);
        box-shadow: none;
    }
    .task-item:active {
        border-color: rgba(var(--color-primary-rgb), 0.3);
        background: rgba(var(--color-primary-rgb), 0.03);
    }
    .task-item, .nav-item, .filter-chip, .kanban-card, .calendar-day, .btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}

/* === 9. Sidebar Backdrop === */
@media (max-width: 768px) {
    .sidebar {
        transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
    }
    .sidebar.open {
        box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.4);
    }
}

/* === 10. Stats Dashboard Mobile === */
@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    .stat-card {
        padding: 10px;
        gap: 10px;
    }
    .stat-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .stat-value {
        font-size: 1.1rem;
    }
    .stat-label {
        font-size: 0.7rem;
    }
    .chart-container {
        padding: 14px;
    }
    .chart-body {
        height: 150px;
    }
}

/* === 11. Toast Notifications Mobile === */
@media (max-width: 480px) {
    .toast-container {
        left: 12px;
        right: 12px;
        bottom: calc(60px + env(safe-area-inset-bottom, 0px));
    }
    .toast {
        min-width: unset;
        width: 100%;
        border-radius: var(--radius-md);
    }
}

/* === 12. Calendar View Mobile === */
@media (max-width: 480px) {
    .calendar-nav {
        gap: 6px;
        flex-wrap: wrap;
    }
    .calendar-month-title {
        font-size: 0.95rem;
    }
    .calendar-weekdays span {
        font-size: 0.65rem;
        padding: 4px 0;
    }
    .calendar-grid {
        gap: 2px;
    }
    .calendar-day {
        min-height: 40px;
        padding: 2px;
        border-radius: var(--radius-sm);
    }
    .calendar-day-number {
        font-size: 0.65rem;
    }
    .cal-task-preview {
        display: none;
    }
    .calendar-day-tasks {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        margin: 0;
        border-radius: 20px 20px 0 0;
        max-height: 60vh;
        overflow-y: auto;
        z-index: 200;
        padding-bottom: env(safe-area-inset-bottom, 0px);
    }
}