/* ═══════════════════════════════════════════════════════════
   CalendraX Advanced Calendar - Complete Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ═══ CSS VARIABLES - THEME SYSTEM ═══ */
:root {
    --font-main: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Glass Theme (Default) */
[data-theme="dark-glass"],
:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    
    --bg-main: #0f172a;
    --bg-secondary: rgba(30, 41, 59, 0.8);
    --surface: rgba(51, 65, 85, 0.6);
    --surface-hover: rgba(71, 85, 105, 0.8);
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --border: rgba(148, 163, 184, 0.2);
    --border-light: rgba(148, 163, 184, 0.1);
    
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    
    --glass-bg: rgba(51, 65, 85, 0.4);
    --glass-border: rgba(148, 163, 184, 0.1);
    --backdrop-blur: blur(20px);
}

/* Midnight Purple Theme */
[data-theme="midnight-purple"] {
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --primary-light: #a78bfa;
    
    --accent: #ec4899;
    --accent-light: #f472b6;
    
    --bg-main: #1e1b4b;
    --bg-secondary: rgba(49, 46, 129, 0.8);
    --surface: rgba(91, 33, 182, 0.3);
    --surface-hover: rgba(109, 40, 217, 0.5);
    
    --text-primary: #f5f3ff;
    --text-secondary: #ddd6fe;
    --text-muted: #c4b5fd;
    
    --border: rgba(196, 181, 253, 0.2);
    --border-light: rgba(196, 181, 253, 0.1);
    
    --glass-bg: rgba(91, 33, 182, 0.3);
    --glass-border: rgba(196, 181, 253, 0.15);
}

/* Ocean Blue Theme */
[data-theme="ocean-blue"] {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    
    --accent: #14b8a6;
    --accent-light: #2dd4bf;
    
    --bg-main: #082f49;
    --bg-secondary: rgba(12, 74, 110, 0.8);
    --surface: rgba(7, 89, 133, 0.4);
    --surface-hover: rgba(14, 116, 144, 0.6);
    
    --text-primary: #f0f9ff;
    --text-secondary: #e0f2fe;
    --text-muted: #bae6fd;
    
    --border: rgba(186, 230, 253, 0.2);
    --border-light: rgba(186, 230, 253, 0.1);
    
    --glass-bg: rgba(7, 89, 133, 0.35);
    --glass-border: rgba(186, 230, 253, 0.15);
}

/* Forest Green Theme */
[data-theme="forest-green"] {
    --primary: #10b981;
    --primary-dark: #059669;
    --primary-light: #34d399;
    
    --accent: #84cc16;
    --accent-light: #a3e635;
    
    --bg-main: #064e3b;
    --bg-secondary: rgba(6, 95, 70, 0.8);
    --surface: rgba(5, 150, 105, 0.3);
    --surface-hover: rgba(16, 185, 129, 0.5);
    
    --text-primary: #f0fdf4;
    --text-secondary: #dcfce7;
    --text-muted: #bbf7d0;
    
    --border: rgba(187, 247, 208, 0.2);
    --border-light: rgba(187, 247, 208, 0.1);
    
    --glass-bg: rgba(5, 150, 105, 0.3);
    --glass-border: rgba(187, 247, 208, 0.15);
}

/* Light Minimal Theme */
[data-theme="light-minimal"] {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    
    --accent: #7c3aed;
    --accent-light: #8b5cf6;
    
    --bg-main: #f8fafc;
    --bg-secondary: rgba(241, 245, 249, 0.9);
    --surface: rgba(255, 255, 255, 0.8);
    --surface-hover: rgba(248, 250, 252, 0.95);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --border: rgba(226, 232, 240, 0.8);
    --border-light: rgba(241, 245, 249, 0.6);
    
    --success: #059669;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #0284c7;
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(226, 232, 240, 0.6);
    --backdrop-blur: blur(12px);
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);
}

/* ═══ RESET & BASE STYLES ═══ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--transition-normal), color var(--transition-normal);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb {
    background: var(--surface);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--surface-hover);
}

/* ═══ LOADING SKELETON ═══ */
.loading-skeleton {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-main);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    transition: opacity var(--transition-slow);
}

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

.skeleton-header {
    height: 70px;
    background: linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-content {
    display: flex;
    flex: 1;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.skeleton-sidebar {
    width: 280px;
    background: linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-lg);
}

.skeleton-calendar {
    flex: 1;
    background: linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-lg);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ═══ APP CONTAINER ═══ */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: opacity var(--transition-slow);
}

.app-container.loaded {
    animation: fadeInUp var(--transition-slow) ease-out;
}

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

/* ═══ HEADER ═══ */
.header {
    height: 70px;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    gap: var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: all var(--transition-normal);
}

.header-left,
.header-center,
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-left {
    flex: 1;
}

.header-center {
    flex: 0 0 auto;
}

.header-right {
    flex: 1;
    justify-content: flex-end;
}

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
}

.live-clock {
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--surface);
    border-radius: var(--radius-md);
}

.current-date {
    font-size: 0.875rem;
    color: var(--text-muted);
    white-space: nowrap;
}

/* Navigation Controls */
.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.period-label {
    min-width: 150px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.period-label:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
}

/* Search Container */
.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input {
    width: 0;
    opacity: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-normal);
}

.search-input.active {
    width: 250px;
    opacity: 1;
    margin-right: var(--spacing-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    min-width: 180px;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-primary);
    text-align: left;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.dropdown-menu button:hover {
    background: var(--surface-hover);
}

/* Notification Badge */
.notification-btn {
    position: relative;
}

.notification-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    background: var(--danger);
    color: white;
    border-radius: 9px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    animation: pulse-badge 2s infinite;
}

.notification-badge.hidden {
    display: none;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ═══ BUTTONS ═══ */
.btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

.btn-text {
    background: transparent;
    color: var(--primary);
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.btn-text:hover {
    color: var(--primary-light);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.icon-btn {
    width: 40px;
    height: 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.icon-btn:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.icon-btn-sm {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

/* Mobile Menu Toggle */
.mobile-only {
    display: none;
}

/* ═══ MAIN CONTENT ═══ */
.main-content {
    display: flex;
    flex: 1;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    overflow: hidden;
}

/* ═══ SIDEBAR ═══ */
.sidebar {
    width: 280px;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    transition: all var(--transition-normal);
}

.sidebar-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.jump-date-input {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
}

.jump-date-input:focus {
    outline: none;
    border-color: var(--primary);
}

/* Weather Widget */
.weather-widget {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    color: white;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.weather-icon {
    font-size: 3rem;
    opacity: 0.9;
}

.weather-temp {
    font-size: 1.25rem;
    font-weight: 700;
}

.weather-desc {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Categories List */
.categories-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 300px;
    overflow-y: auto;
}

.category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm);
    background: var(--surface);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.category-item:hover {
    background: var(--surface-hover);
}

.category-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.category-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.category-name {
    font-size: 0.875rem;
    color: var(--text-primary);
    flex: 1;
}

.category-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

.category-toggle {
    width: 36px;
    height: 20px;
    background: var(--border);
    border-radius: 10px;
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.category-toggle.active {
    background: var(--primary);
}

.category-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.category-toggle.active::after {
    transform: translateX(16px);
}

.category-delete {
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.category-item:hover .category-delete {
    opacity: 1;
}

/* ═══ CALENDAR CONTAINER ═══ */
.calendar-container {
    flex: 1;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* View Tabs */
.view-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.view-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.view-tab:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.view-tab.active {
    background: var(--primary);
    color: white;
}

/* Calendar Content */
.calendar-content {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.calendar-view {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.calendar-view.active {
    opacity: 1;
    visibility: visible;
}

/* ═══ MONTH VIEW ═══ */
.month-grid-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: var(--spacing-sm);
}

.day-header {
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.month-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    height: calc(100% - 60px);
}

.day-cell {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-height: 100px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.day-cell:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
    transform: scale(1.02);
}

.day-cell.other-month {
    opacity: 0.4;
}

.day-cell.today {
    border: 2px solid var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    animation: pulse-today 3s infinite;
}

@keyframes pulse-today {
    0%, 100% {
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.1);
    }
}

.day-number {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.day-cell.other-month .day-number {
    color: var(--text-muted);
}

.event-dots {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: var(--spacing-xs);
}

.event-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.event-dot:hover {
    transform: scale(1.5);
}

.event-more {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    font-weight: 600;
}

.event-count-badge {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    background: var(--primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
}

/* ═══ WEEK VIEW ═══ */
.week-grid {
    display: grid;
    grid-template-columns: 60px 1fr;
    position: relative;
    min-height: 100%;
}

.time-column {
    border-right: 1px solid var(--border);
}

.time-header {
    height: 50px;
    border-bottom: 1px solid var(--border);
}

.time-slot {
    height: 60px;
    padding: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: right;
    border-bottom: 1px solid var(--border-light);
}

.week-columns {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    position: relative;
}

.week-day-column {
    border-right: 1px solid var(--border-light);
    position: relative;
}

.week-day-column:last-child {
    border-right: none;
}

.week-day-header {
    height: 50px;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.week-day-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.week-day-date {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.week-day-date.today {
    color: var(--primary);
}

.week-time-slots {
    position: relative;
}

.week-time-slot {
    height: 60px;
    border-bottom: 1px solid var(--border-light);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.week-time-slot:hover {
    background: var(--surface);
}

.week-event {
    position: absolute;
    left: 2px;
    right: 2px;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    border-left: 3px solid;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
    z-index: 10;
}

.week-event:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
    z-index: 20;
}

.week-event-title {
    font-weight: 600;
    color: white;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.week-event-time {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Current Time Indicator */
.current-time-indicator {
    position: absolute;
    left: 60px;
    right: 0;
    z-index: 50;
    pointer-events: none;
}

.time-dot {
    position: absolute;
    left: -6px;
    top: -6px;
    width: 12px;
    height: 12px;
    background: var(--danger);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.time-line {
    height: 2px;
    background: var(--danger);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}

/* ═══ DAY VIEW ═══ */
.day-timeline {
    position: relative;
}

.day-all-day-section {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.all-day-label {
    width: 60px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
}

.all-day-events {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.day-grid {
    display: grid;
    grid-template-columns: 60px 1fr;
    position: relative;
}

.day-events-column {
    position: relative;
    min-height: 1440px;
}

.day-hour-slot {
    height: 60px;
    border-bottom: 1px solid var(--border-light);
    position: relative;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.day-hour-slot:hover {
    background: var(--surface);
}

.day-event {
    position: absolute;
    left: 4px;
    right: 4px;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border-left: 4px solid;
    cursor: pointer;
    transition: all var(--transition-fast);
    overflow: hidden;
}

.day-event:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.day-event-title {
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-xs);
}

.day-event-time {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ═══ AGENDA VIEW ═══ */
.agenda-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.agenda-date-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.agenda-date-header {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border);
}

.agenda-events {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.agenda-event-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    gap: var(--spacing-md);
}

.agenda-event-card:hover {
    background: var(--surface-hover);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.agenda-event-time {
    min-width: 100px;
    font-weight: 700;
    color: var(--text-secondary);
}

.agenda-event-details {
    flex: 1;
}

.agenda-event-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.agenda-event-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xs);
    flex-wrap: wrap;
}

.agenda-event-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.agenda-event-description {
    margin-top: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.agenda-event-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.agenda-empty {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    color: var(--text-muted);
}

.agenda-empty i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.agenda-empty h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

/* ═══ FLOATING ACTION BUTTON ═══ */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    transition: all var(--transition-fast);
    z-index: 90;
    animation: pulse-fab 3s infinite;
}

.fab:hover {
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 6px 30px rgba(59, 130, 246, 0.6);
}

@keyframes pulse-fab {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
    }
    50% {
        box-shadow: 0 8px 40px rgba(59, 130, 246, 0.6);
    }
}

/* ═══ MODAL ═══ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--spacing-md);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

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

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

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-close {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.modal-close:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
}

.modal-footer-right {
    display: flex;
    gap: var(--spacing-sm);
}

/* ═══ FORMS ═══ */
.event-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    font-family: inherit;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border);
    transition: var(--transition-fast);
    border-radius: 26px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    transition: var(--transition-fast);
    border-radius: 50%;
}

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

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* Color Picker */
.color-picker {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-swatch {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    border: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.color-swatch:hover {
    transform: scale(1.1);
}

.color-swatch.active {
    border-color: white;
    box-shadow: 0 0 0 2px var(--primary);
}

/* ═══ THEME MODAL ═══ */
.theme-modal-content {
    max-width: 700px;
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.theme-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.theme-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.theme-card.active {
    border-color: var(--primary);
    background: var(--surface-hover);
}

.theme-preview {
    width: 100%;
    height: 80px;
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.theme-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.theme-check {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    color: var(--primary);
    font-size: 1.25rem;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.theme-card.active .theme-check {
    opacity: 1;
}

/* Theme Previews */
.dark-glass-preview {
    background: linear-gradient(135deg, #0f172a, #1e293b);
}

.midnight-purple-preview {
    background: linear-gradient(135deg, #1e1b4b, #5b21b6);
}

.ocean-blue-preview {
    background: linear-gradient(135deg, #082f49, #075985);
}

.forest-green-preview {
    background: linear-gradient(135deg, #064e3b, #059669);
}

.light-minimal-preview {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
}

/* ═══ SHORTCUTS MODAL ═══ */
.shortcuts-modal-content {
    max-width: 600px;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface);
    border-radius: var(--radius-md);
}

.shortcut-item kbd {
    min-width: 40px;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-main);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-family: 'Courier New', monospace;
    text-align: center;
    box-shadow: 0 2px 0 var(--border);
}

.shortcut-item span {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* ═══ SIDE PANELS ═══ */
.side-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 400px;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border-left: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
    z-index: 200;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

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

.side-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.side-panel-header h2 {
    font-size: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.panel-close {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.panel-close:hover {
    background: var(--surface);
    color: var(--text-primary);
}

.side-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Filter Panel */
.filter-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.filter-section h3 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--surface);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.checkbox-label:hover {
    background: var(--surface-hover);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.filter-date-input {
    width: 100%;
    padding: var(--spacing-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Analytics Panel */
.analytics-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.analytics-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.analytics-info {
    flex: 1;
}

.analytics-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.analytics-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.analytics-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.analytics-section h3 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.priority-badges {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.priority-badge {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.priority-badge.priority-high {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.priority-badge.priority-medium {
    background: rgba(245, 158, 11, 0.2);
    color: var(--warning);
}

.priority-badge.priority-low {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.category-bars {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.category-bar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.category-bar-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.category-bar-name {
    color: var(--text-primary);
    font-weight: 600;
}

.category-bar-count {
    color: var(--text-muted);
}

.category-bar-fill {
    height: 8px;
    background: var(--surface);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.category-bar-progress {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width var(--transition-normal);
}

/* Notifications Panel */
.notifications-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.notification-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.notification-item.unread {
    border-left: 3px solid var(--primary);
    background: var(--surface-hover);
}

.notification-title {
    font-weight: 600;
    color: var(--text-primary);
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.notification-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.notification-empty i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ═══ TOAST ═══ */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 2000;
    display: flex;
    flex-direction: column-reverse;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    animation: slideInRight 0.3s ease-out;
    cursor: pointer;
}

.toast.removing {
    animation: slideOutRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.toast.success .toast-icon {
    background: rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.toast.error .toast-icon {
    background: rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.toast.info .toast-icon {
    background: rgba(59, 130, 246, 0.2);
    color: var(--info);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.toast-message {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.toast-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.toast-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.toast-btn:hover {
    background: var(--primary-dark);
}

/* ═══ CONFETTI ═══ */
.confetti-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.confetti-piece {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--primary);
    animation: confetti-fall 3s linear forwards;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-100vh) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ═══ CONTEXT MENU ═══ */
.context-menu {
    position: fixed;
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    min-width: 180px;
}

.context-menu button {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    color: var(--text-primary);
    text-align: left;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.context-menu button:hover {
    background: var(--surface-hover);
}

/* ═══ FOOTER ═══ */
.footer {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

/* ═══ UTILITIES ═══ */
.hidden {
    display: none !important;
}

.highlight {
    background: rgba(255, 235, 59, 0.3);
    padding: 2px 4px;
    border-radius: 3px;
}

/* ═══ RESPONSIVE DESIGN ═══ */
@media (max-width: 1024px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 70px;
        height: calc(100vh - 70px);
        transform: translateX(-100%);
        z-index: 150;
        box-shadow: var(--shadow-xl);
    }

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

    .mobile-only {
        display: flex;
    }

    .side-panel {
        width: 100%;
        max-width: 400px;
    }

    .header-center {
        flex: 0 0 auto;
    }

    .current-date {
        display: none;
    }

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

@media (max-width: 768px) {
    .header {
        height: 60px;
        padding: 0 var(--spacing-md);
    }

    .header-left {
        gap: var(--spacing-sm);
    }

    .header-right {
        gap: var(--spacing-xs);
    }

    .app-title {
        font-size: 1.25rem;
    }

    .live-clock {
        display: none;
    }

    .nav-controls {
        gap: var(--spacing-xs);
    }

    .period-label {
        min-width: 120px;
        font-size: 0.875rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .search-input.active {
        width: 200px;
    }

    .main-content {
        padding: var(--spacing-sm);
    }

    .calendar-view {
        padding: var(--spacing-md);
    }

    .month-grid {
        gap: 1px;
    }

    .day-cell {
        min-height: 80px;
        padding: var(--spacing-xs);
    }

    .day-number {
        font-size: 1rem;
    }

    .view-tabs {
        padding: var(--spacing-sm);
        overflow-x: auto;
    }

    .view-tab {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .fab {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.25rem;
    }

    .toast-container {
        right: 1rem;
        bottom: 1rem;
        max-width: calc(100% - 2rem);
    }

    .side-panel {
        width: 100%;
    }

    .theme-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .shortcuts-grid {
        grid-template-columns: 1fr;
    }

    .analytics-value {
        font-size: 1.5rem;
    }

    .week-grid {
        grid-template-columns: 50px 1fr;
    }

    .time-slot {
        font-size: 0.7rem;
    }

    .week-day-header {
        padding: var(--spacing-xs);
    }

    .week-day-date {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .header {
        height: 56px;
    }

    .app-title span {
        display: none;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
    }

    .icon-btn {
        width: 36px;
        height: 36px;
    }

    .modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .event-form {
        padding: var(--spacing-md);
    }

    .day-header {
        font-size: 0.7rem;
        padding: var(--spacing-sm);
    }

    .event-dot {
        width: 5px;
        height: 5px;
    }

    .fab {
        width: 48px;
        height: 48px;
        bottom: 1rem;
        right: 1rem;
    }
}

/* ═══ PRINT STYLES ═══ */
@media print {
    .header,
    .sidebar,
    .fab,
    .view-tabs,
    .side-panel,
    .modal,
    .toast-container,
    .footer {
        display: none !important;
    }

    .calendar-container {
        border: none;
        box-shadow: none;
    }

    .calendar-view {
        position: static;
        opacity: 1;
        visibility: visible;
    }

    body {
        background: white;
        color: black;
    }
}