/* ================================
   LAUNCHPAD - AESTHETIC REDESIGN
   Beautiful Colors & Modern UI
   ================================ */

/* ========== CSS VARIABLES ========== */
:root {
    /* === LIGHT MODE COLORS === */
    /* Soft Purple & Lavender Gradient */
    --bg-start: #e0c3fc;
    --bg-end: #8ec5fc;
    
    /* Glass Effects */
    --glass-white: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-hover: rgba(255, 255, 255, 0.85);
    
    /* Text Colors */
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-tertiary: #718096;
    --text-muted: #a0aec0;
    
    /* Accent Colors - Purple Family */
    --accent-primary: #9333ea;
    --accent-secondary: #7c3aed;
    --accent-tertiary: #a855f7;
    
    /* Status Colors */
    --color-success: #48bb78;
    --color-warning: #ed8936;
    --color-danger: #f56565;
    --color-info: #4299e1;
    
    /* Component Colors */
    --card-bg: rgba(255, 255, 255, 0.6);
    --card-hover: rgba(255, 255, 255, 0.75);
    --input-bg: rgba(255, 255, 255, 0.5);
    --input-focus: rgba(255, 255, 255, 0.8);
    
    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 20px 48px rgba(0, 0, 0, 0.2);
    
    /* Blur */
    --blur-sm: 12px;
    --blur-md: 24px;
    --blur-lg: 40px;
    
    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 999px;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Custom */
    --custom-bg-blur: 0px;
}

/* === DARK MODE COLORS === */
[data-theme="dark"] {
    /* Deep Purple & Violet Gradient - Optimized for Night */
    --bg-start: #0d0518;
    --bg-end: #2d1b4e;
    
    /* Glass Effects - Softer for Night */
    --glass-white: rgba(255, 255, 255, 0.04);
    --glass-border: rgba(200, 150, 255, 0.08);
    --glass-hover: rgba(255, 255, 255, 0.07);
    
    /* Text Colors - Softer for Eye Comfort */
    --text-primary: #e8d9f5;
    --text-secondary: #c9b3e0;
    --text-tertiary: #a995c7;
    --text-muted: #8876a3;
    
    /* Accent Colors - Purple Family, Warmer Tones */
    --accent-primary: #b084cc;
    --accent-secondary: #9370db;
    --accent-tertiary: #d8b4fe;
    
    /* Status Colors - Softer for Night */
    --color-success: #6fd89c;
    --color-warning: #f5be75;
    --color-danger: #f89999;
    --color-info: #7eb8e8;
    
    /* Component Colors - Lower Contrast */
    --card-bg: rgba(255, 255, 255, 0.02);
    --card-hover: rgba(255, 255, 255, 0.05);
    --input-bg: rgba(255, 255, 255, 0.03);
    --input-focus: rgba(176, 132, 204, 0.08);
    
    /* Shadows - Deeper for Depth */
    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.6);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.8);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.85);
    --shadow-2xl: 0 20px 48px rgba(0, 0, 0, 0.9);
}

/* ========== BASE STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    overflow-y: auto;
    min-height: 100vh;
    height: 100%;
    position: relative;
    transition: background var(--transition-slow);
}

/* === Animated Background === */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
    transition: background var(--transition-slow);
}

.animated-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 60s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0;
    transition: opacity var(--transition-slow), filter var(--transition-slow);
    filter: blur(var(--custom-bg-blur));
}

.background-overlay.active {
    opacity: 1;
}

/* Add overlay to improve readability when background is set */
.background-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.2));
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.background-overlay.active::before {
    opacity: 0.4;
}

[data-theme="dark"] .background-overlay::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
}

[data-theme="dark"] .background-overlay.active::before {
    opacity: 0.6;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--glass-white);
    border-radius: var(--radius-full);
    backdrop-filter: blur(var(--blur-sm));
    border: 2px solid transparent;
    background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--glass-hover);
    background-clip: padding-box;
}

/* === Selection === */
::selection {
    background: var(--accent-primary);
    color: white;
}

::-moz-selection {
    background: var(--accent-primary);
    color: white;
}

/* === Focus visible for accessibility === */
*:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

button:focus-visible,
.icon-button:focus-visible,
.fab:focus-visible {
    outline-offset: 4px;
}

/* === Loading spinner utility === */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

/* ========== MOBILE & TOUCH OPTIMIZATION ========== */

/* Smooth scrolling for all devices */
* {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

/* Better touch targets */
button,
a,
.icon-button,
.category-pill,
.website-card {
    -webkit-tap-highlight-color: rgba(147, 51, 234, 0.1);
    touch-action: manipulation;
}

/* Prevent text selection on interactive elements */
button,
.icon-button,
.fab,
.category-pill {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Hardware acceleration for smooth animations */
.website-card,
.modal-container,
.fab,
.icon-button,
.category-pill {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    will-change: transform;
}

/* ========== LAYOUT ========== */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--space-6);
    min-height: 100vh;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

/* ========== HEADER ========== */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    animation: slideDown 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* === Additional Keyframe Animations === */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--accent-primary), 0 0 10px var(--accent-primary);
    }
    50% {
        box-shadow: 0 0 10px var(--accent-primary), 0 0 20px var(--accent-primary), 0 0 30px var(--accent-primary);
    }
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.logo svg {
    color: var(--accent-primary);
    stroke-width: 2.5;
}

.logo span {
    font-size: 1.125rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.greeting-inline {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    height: 44px;
}

.greeting-emoji {
    font-size: 1.25rem;
    animation: wave 2s ease-in-out infinite;
    line-height: 1;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(14deg); }
    20% { transform: rotate(-8deg); }
    40% { transform: rotate(-4deg); }
    50% { transform: rotate(10deg); }
}

.greeting-message {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* === Time Display === */
.time-display {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    height: 44px;
}

.time-main {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    line-height: 1;
}

.time-period {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    line-height: 1;
}

.date-display {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--space-3) var(--space-4);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    height: 44px;
    display: flex;
    align-items: center;
}

.date-display:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === Header Controls === */
.header-controls {
    display: flex;
    gap: var(--space-2);
}

.icon-button {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    position: relative;
    flex-shrink: 0;
}

.icon-button svg {
    display: block;
    position: relative;
    z-index: 1;
}

.icon-button:hover {
    background: var(--glass-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.icon-button:active {
    transform: translateY(0);
}

/* Dark mode improvements for buttons */
[data-theme="dark"] .icon-button {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(200, 150, 255, 0.12);
}

[data-theme="dark"] .icon-button:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(200, 150, 255, 0.2);
}

.theme-icon {
    transition: all var(--transition-base);
}

.theme-icon.hidden {
    position: absolute;
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

.theme-icon:not(.hidden) {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* ========== SEARCH SECTION ========== */
.search-section {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

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

.search-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.search-box:focus-within {
    background: var(--input-focus);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.15), var(--shadow-xl);
    transform: translateY(-2px);
}

.search-icon {
    color: var(--text-tertiary);
    flex-shrink: 0;
    transition: color var(--transition-base);
}

.search-box:focus-within .search-icon {
    color: var(--accent-primary);
}

.search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--text-primary);
    outline: none;
    font-family: 'Poppins', sans-serif;
}

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

.search-engine-picker {
    position: relative;
}

.search-select {
    padding: var(--space-2) var(--space-4);
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    outline: none;
    font-family: 'Poppins', sans-serif;
    transition: all var(--transition-base);
}

.search-select:hover {
    background: var(--card-hover);
    border-color: var(--accent-primary);
}

.search-select:focus {
    background: var(--input-focus);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.search-select option {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: var(--space-2);
}

/* Dark mode specific improvements */
[data-theme="dark"] .search-select {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(200, 150, 255, 0.12);
    color: var(--text-primary);
}

[data-theme="dark"] .search-select:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: var(--accent-primary);
}

[data-theme="dark"] .search-select:focus {
    background: rgba(176, 132, 204, 0.1);
    border-color: var(--accent-primary);
}

[data-theme="dark"] .search-select option {
    background: var(--bg-start);
    color: var(--text-primary);
}

/* ========== CATEGORIES ========== */
.categories-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}

.categories-tabs {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.category-pill {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.category-pill svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
    flex-shrink: 0;
    display: block;
}

.category-pill:hover {
    background: var(--glass-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.category-pill.active {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border-color: transparent;
    box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.2), var(--shadow-md);
}

/* === Open All Button === */
.open-all-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: linear-gradient(135deg, var(--accent-tertiary), var(--accent-primary));
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.open-all-btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    display: block;
}

.open-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========== WEBSITES GRID ========== */
.websites-section {
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

.websites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: var(--space-5);
}

/* === Website Card === */
.website-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    min-height: 140px;
    animation: scaleIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.website-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-primary), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.website-card:hover::before {
    opacity: 0.05;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.website-card:hover {
    background: var(--glass-hover);
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-primary);
}

.website-card:active {
    transform: translateY(-3px) scale(1);
}

.website-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.website-card.drag-over {
    border-color: var(--accent-primary);
    background: rgba(147, 51, 234, 0.1);
}

/* === Website Icon === */
.website-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--input-bg), var(--card-bg));
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xs);
}

.website-card:hover .website-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-sm);
}

.website-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

.website-card:hover .website-icon img {
    transform: scale(1.05);
}

.website-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: center;
    word-break: break-word;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: color var(--transition-base);
}

.website-card:hover .website-name {
    color: var(--accent-primary);
}

/* === Edit/Delete Buttons === */
.website-edit,
.website-delete {
    position: absolute;
    top: var(--space-2);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    backdrop-filter: blur(var(--blur-sm));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-base);
    font-size: 0.875rem;
    z-index: 10;
}

.website-card:hover .website-edit,
.website-card:hover .website-delete {
    opacity: 1;
}

.website-edit {
    left: var(--space-2);
    color: var(--accent-primary);
}

.website-delete {
    right: var(--space-2);
    color: var(--color-danger);
    font-size: 1.25rem;
    line-height: 1;
}

.website-edit:hover {
    background: var(--accent-primary);
    color: white;
    transform: scale(1.1);
}

.website-delete:hover {
    background: var(--color-danger);
    color: white;
    transform: scale(1.1);
}

/* === Empty State === */
.empty-state {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    gap: var(--space-4);
    animation: fadeIn 0.5s ease;
    text-align: center;
}

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

.empty-icon {
    opacity: 0.3;
    color: var(--text-tertiary);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.empty-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.empty-text {
    font-size: 1rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 400px;
}

.empty-text strong {
    color: var(--accent-primary);
    font-weight: 600;
}

/* ========== PRODUCTIVITY PANELS ========== */
.productivity-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

/* === Panel Base === */
.panel {
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-md));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5);
    border-bottom: 1px solid var(--glass-border);
    background: var(--input-bg);
}

.panel-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.panel-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.panel-icon svg {
    display: block;
}

.todo-icon {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.notes-icon {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
}

.pomodoro-icon {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: white;
}

.panel:hover .panel-icon {
    transform: scale(1.1) rotate(5deg);
}

.panel-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.badge {
    min-width: 24px;
    height: 24px;
    padding: 0 var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.collapse-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.collapse-btn:hover {
    background: var(--card-hover);
    color: var(--text-primary);
}

.collapse-btn svg {
    transition: transform var(--transition-base);
}

.panel.collapsed .collapse-btn svg {
    transform: rotate(-180deg);
}

.panel-body {
    padding: var(--space-5);
    max-height: 1000px;
    overflow-y: auto;
    transition: all var(--transition-slow);
    opacity: 1;
}

.panel.collapsed .panel-body {
    max-height: 0;
    padding: 0 var(--space-5);
    opacity: 0;
    overflow: hidden;
}

.panel-footer {
    padding-top: var(--space-4);
    border-top: 1px solid var(--glass-border);
    margin-top: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ========== TODO PANEL ========== */
.todo-input-wrapper {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.todo-input {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: 'Poppins', sans-serif;
    outline: none;
    transition: all var(--transition-base);
}

.todo-input:focus {
    background: var(--input-focus);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.todo-input::placeholder {
    color: var(--text-muted);
}

.add-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.add-btn svg {
    display: block;
}

.add-btn:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.add-btn:active {
    transform: scale(0.95);
}

/* === Todo List === */
.todo-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.todo-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--input-bg);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    animation: slideInLeft 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.todo-item:hover {
    background: var(--card-hover);
    border-color: var(--glass-border);
    transform: translateX(4px);
}

.todo-checkbox {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border: 2px solid var(--text-tertiary);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    background: transparent;
}

.todo-checkbox:hover {
    border-color: var(--accent-primary);
}

.todo-checkbox.checked {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-color: var(--accent-primary);
}

.todo-checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
}

.todo-text {
    flex: 1;
    font-size: 0.9375rem;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.todo-item.completed .todo-text {
    text-decoration: line-through;
    color: var(--text-tertiary);
    opacity: 0.6;
}

.todo-delete {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    opacity: 0;
    transition: all var(--transition-base);
    font-size: 1.125rem;
}

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

.todo-delete:hover {
    background: var(--color-danger);
    color: white;
    transform: scale(1.1);
}

.text-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.text-btn svg {
    flex-shrink: 0;
    display: block;
}

.text-btn:hover {
    background: var(--card-hover);
    color: var(--color-danger);
}

/* ========== NOTES PANEL ========== */
.save-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-success);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.save-indicator.show {
    opacity: 1;
}

.notes-area {
    width: 100%;
    min-height: 200px;
    max-height: 300px;
    padding: var(--space-4);
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    resize: vertical;
    outline: none;
    transition: all var(--transition-base);
}

.notes-area:focus {
    background: var(--input-focus);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.notes-area::placeholder {
    color: var(--text-muted);
}

.char-counter {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* ========== POMODORO PANEL ========== */
.timer-mode-switcher {
    display: flex;
    gap: var(--space-2);
    margin-left: auto;
}

.timer-mode-btn {
    padding: var(--space-1) var(--space-3);
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.timer-mode-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.pomodoro-body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.timer-display {
    position: relative;
    width: 160px;
    height: 160px;
}

.timer-ring {
    transform: rotate(-90deg);
}

.timer-ring-bg {
    fill: none;
    stroke: var(--glass-border);
    stroke-width: 8;
}

.timer-ring-progress {
    fill: none;
    stroke: url(#timerGradient);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 439.82;
    stroke-dashoffset: 439.82;
    transition: stroke-dashoffset 1s linear;
}

.timer-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.timer-time {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.timer-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

.timer-controls {
    display: flex;
    gap: var(--space-3);
}

.timer-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.timer-btn svg {
    flex-shrink: 0;
    display: block;
}

.timer-btn.primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
}

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

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

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

.timer-btn:active {
    transform: translateY(0);
}

.timer-stats {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-4);
    background: var(--input-bg);
    border-radius: var(--radius-md);
    width: 100%;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

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

/* ========== FLOATING ACTION BUTTONS ========== */
.fab {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    z-index: 100;
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.5s both;
    overflow: hidden;
}

.fab svg {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.fab::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: 1;
}

.fab:hover::before {
    width: 300px;
    height: 300px;
}

/* Position other FABs */
.fab-timer {
    bottom: calc(var(--space-8) + 80px);
    animation-delay: 0.6s;
}

.fab-todo {
    bottom: calc(var(--space-8) + 160px);
    animation-delay: 0.7s;
}

/* FAB Badge */
.fab-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-danger);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    padding: 0 6px;
    box-shadow: var(--shadow-md);
    animation: pulse 2s infinite;
    z-index: 1;
}

.fab:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-2xl);
}

.fab:active {
    transform: scale(0.95) rotate(5deg);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========== MODALS ========== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

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

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(var(--blur-sm));
    animation: fadeInOverlay var(--transition-base);
}

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

.modal-container {
    position: relative;
    width: 90%;
    max-width: 500px;
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-lg));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9);
    transition: transform var(--transition-base);
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-container.large {
    max-width: 700px;
}

.modal.active .modal-container {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--glass-border);
}

.modal-header-left {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.modal-header-left .panel-icon {
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.modal-close svg {
    display: block;
}

.modal-close:hover {
    background: var(--card-hover);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-6);
    border-top: 1px solid var(--glass-border);
}

/* === Form Elements === */
.input-group {
    margin-bottom: var(--space-5);
}

.input-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.input-field {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    font-family: 'Poppins', sans-serif;
    outline: none;
    transition: all var(--transition-base);
}

.input-field:focus {
    background: var(--input-focus);
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
    transform: translateY(-1px);
}

.input-field::placeholder {
    color: var(--text-muted);
    transition: opacity var(--transition-base);
}

.input-field:focus::placeholder {
    opacity: 0.6;
}

.input-field.compact {
    width: auto;
    min-width: 150px;
}

.input-field option {
    background: var(--card-bg);
    color: var(--text-primary);
}

/* === Buttons === */
.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.primary-btn svg {
    flex-shrink: 0;
    display: block;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    filter: brightness(1.1);
}

.primary-btn:active {
    transform: translateY(0);
}

.primary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.primary-btn.small {
    padding: var(--space-2) var(--space-4);
    font-size: 0.875rem;
}

.secondary-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--input-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
}

.secondary-btn svg {
    flex-shrink: 0;
    display: block;
}

.secondary-btn:hover {
    background: var(--card-hover);
    transform: translateY(-2px);
    border-color: var(--accent-primary);
}

.secondary-btn:active {
    transform: translateY(0);
}

.secondary-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.danger-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-danger);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.danger-btn svg {
    flex-shrink: 0;
    display: block;
}

.danger-btn:hover {
    background: #e53e3e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.danger-btn:active {
    transform: translateY(0);
}

/* ========== SETTINGS MODAL ========== */
.settings-group {
    margin-bottom: var(--space-8);
}

.settings-group:last-child {
    margin-bottom: 0;
}

.settings-group-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--glass-border);
}

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--input-bg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    gap: var(--space-4);
}

.setting-row.column {
    flex-direction: column;
    align-items: flex-start;
}

.setting-info {
    flex: 1;
}

.setting-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.setting-desc {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin: 0;
}

.bg-input-group {
    display: flex;
    gap: var(--space-3);
    width: 100%;
}

.bg-input-group .input-field {
    flex: 1;
}

/* === Toggle Switch === */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
    flex-shrink: 0;
}

.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(--glass-border);
    transition: var(--transition-base);
    border-radius: var(--radius-full);
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background: white;
    transition: var(--transition-base);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
}

/* === Range Slider === */
.range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--glass-border);
    outline: none;
    transition: background var(--transition-base);
}

.range-slider:hover {
    background: var(--glass-hover);
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

.range-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    cursor: pointer;
    border: none;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.range-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: var(--shadow-md);
}

/* ========== GRID SIZE VARIATIONS ========== */
/* Apply grid size dynamically based on body attribute */
body[data-grid-size="small"] .websites-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
}

body[data-grid-size="small"] .website-card {
    min-height: 100px;
    padding: var(--space-3);
}

body[data-grid-size="small"] .website-icon {
    width: 40px;
    height: 40px;
}

body[data-grid-size="small"] .website-icon img {
    width: 28px;
    height: 28px;
}

body[data-grid-size="small"] .website-name {
    font-size: 0.8125rem;
}

body[data-grid-size="medium"] .websites-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
}

body[data-grid-size="medium"] .website-card {
    min-height: 140px;
    padding: var(--space-6);
}

body[data-grid-size="medium"] .website-icon {
    width: 56px;
    height: 56px;
}

body[data-grid-size="medium"] .website-icon img {
    width: 40px;
    height: 40px;
}

body[data-grid-size="medium"] .website-name {
    font-size: 0.875rem;
}

body[data-grid-size="large"] .websites-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

body[data-grid-size="large"] .website-card {
    min-height: 180px;
    padding: var(--space-8);
}

body[data-grid-size="large"] .website-icon {
    width: 72px;
    height: 72px;
}

body[data-grid-size="large"] .website-icon img {
    width: 56px;
    height: 56px;
}

body[data-grid-size="large"] .website-name {
    font-size: 1rem;
    font-weight: 500;
}

/* Responsive overrides for grid sizes */
@media (max-width: 768px) {
    body[data-grid-size="small"] .websites-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    body[data-grid-size="medium"] .websites-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    body[data-grid-size="large"] .websites-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    body[data-grid-size="small"] .websites-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    body[data-grid-size="medium"] .websites-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    body[data-grid-size="large"] .websites-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    body[data-grid-size="large"] .website-card {
        min-height: 140px;
        padding: var(--space-5);
    }
    
    body[data-grid-size="large"] .website-icon {
        width: 56px;
        height: 56px;
    }
    
    body[data-grid-size="large"] .website-icon img {
        width: 40px;
        height: 40px;   
    }
}

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

/* === iPad Pro & Large Tablets (1024px - 1366px) === */
@media (max-width: 1366px) {
    .app-container {
        padding: var(--space-6) var(--space-5);
    }
    
    .websites-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--space-5);
    }
}

/* === iPad Pro 12.9" Landscape (1024px - 1366px) === */
@media (min-width: 1024px) and (max-width: 1366px) and (orientation: landscape) {
    .websites-grid {
        grid-template-columns: repeat(8, 1fr);
    }
    
    .header {
        padding: 0 var(--space-4);
    }
}

/* === iPad Pro 12.9" Portrait (1024px height) === */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .websites-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .app-container {
        padding: var(--space-6) var(--space-5);
    }
}

/* === iPad & Tablets (768px - 1024px) === */
@media (max-width: 1024px) and (min-width: 769px) {
    .app-container {
        padding: var(--space-5);
        gap: var(--space-6);
    }
    
    /* Header optimization for tablets */
    .header {
        gap: var(--space-4);
        flex-wrap: wrap;
    }
    
    .header-left {
        flex: 1;
        min-width: 250px;
    }
    
    .header-right {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    /* Search box adjustment */
    .search-wrapper {
        max-width: 90%;
    }
    
    .websites-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: var(--space-4);
    }
    
    .productivity-section {
        grid-template-columns: 1fr;
    }
    
    /* Better modal sizing for tablets */
    .modal-container {
        width: 75%;
        max-width: 600px;
    }
    
    /* Touch-friendly buttons */
    .icon-button,
    .fab {
        min-width: 48px;
        min-height: 48px;
    }
}

/* === iPad Landscape Specific (1024px x 768px) === */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .websites-grid {
        grid-template-columns: repeat(7, 1fr);
        gap: var(--space-4);
    }
    
    .header {
        justify-content: space-between;
    }
    
    .search-wrapper {
        max-width: 700px;
    }
}

/* === iPad Portrait Specific (768px x 1024px) === */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .websites-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--space-4);
    }
    
    .header {
        flex-direction: row;
        align-items: center;
    }
    
    .header-left,
    .header-right {
        flex-wrap: wrap;
    }
    
    .search-wrapper {
        max-width: 600px;
    }
}

/* === Mobile Landscape & Small Tablets (600px - 768px) === */
@media (max-width: 768px) and (min-width: 601px) {
    :root {
        font-size: 15px;
    }
    
    .app-container {
        padding: var(--space-4);
        gap: var(--space-5);
    }
    
    /* Header - Optimized layout */
    .header {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .header-left {
        flex: 1;
        min-width: 200px;
    }
    
    .header-right {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .time-main {
        font-size: 1.375rem;
    }
    
    /* Search - Full width */
    .search-wrapper {
        max-width: 100%;
    }
    
    /* Categories */
    .categories-section {
        flex-wrap: wrap;
        gap: var(--space-3);
    }
    
    .categories-tabs {
        flex-wrap: wrap;
        gap: var(--space-2);
    }
    
    /* Website Grid - 4 columns for landscape */
    .websites-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-3);
    }
    
    .website-card {
        min-height: 100px;
        padding: var(--space-3);
    }
    
    /* Modal adjustments */
    .modal-container {
        width: 90%;
        max-width: 560px;
    }
}

/* === Mobile Portrait (max-width: 600px) === */
@media (max-width: 600px) {
    :root {
        font-size: 15px;
    }
    
    .app-container {
        padding: var(--space-4);
        gap: var(--space-5);
    }
    
    /* Productivity panels - Stack vertically */
    .productivity-section {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .panel {
        max-width: 100%;
    }
    
    /* Header - Stack vertically */
    .header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }
    
    .header-left {
        order: 1;
    }
    
    .header-right {
        order: 2;
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .logo,
    .greeting-inline {
        justify-content: center;
        width: 100%;
        height: 48px;
    }
    
    .time-display {
        justify-content: center;
        width: 100%;
        height: 52px;
    }
    
    .time-main {
        font-size: 1.5rem;
    }
    
    .date-display {
        width: 100%;
        justify-content: center;
        height: 44px;
    }
    
    .header-controls {
        justify-content: center;
        width: 100%;
        gap: var(--space-3);
    }
    
    .icon-button {
        flex: 1;
        min-width: 0;
    }
    
    /* Search - Full width */
    .search-wrapper {
        max-width: 100%;
    }
    
    .search-box {
        padding: var(--space-3) var(--space-4);
        gap: var(--space-3);
    }
    
    .search-input {
        font-size: 1rem;
    }
    
    .search-select {
        font-size: 0.8125rem;
        padding: var(--space-2) var(--space-3);
    }
    
    /* Categories - Stack and wrap */
    .categories-section {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .categories-tabs {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: var(--space-2);
    }
    
    .category-pill {
        padding: var(--space-2) var(--space-4);
        font-size: 0.875rem;
        gap: var(--space-2);
        flex: 0 0 auto;
    }
    
    .category-pill svg {
        width: 16px;
        height: 16px;
    }
    
    .open-all-btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Website Grid - 3 columns on mobile portrait */
    .websites-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-3);
    }
    
    .website-card {
        min-height: 110px;
        padding: var(--space-4);
        gap: var(--space-2);
    }
    
    .website-icon {
        width: 48px;
        height: 48px;
    }
    
    .website-icon img {
        width: 32px;
        height: 32px;
    }
    
    .website-name {
        font-size: 0.8125rem;
    }
    
    /* FABs - Optimized positioning */
    .fab {
        bottom: var(--space-5);
        right: var(--space-4);
        width: 56px;
        height: 56px;
        box-shadow: var(--shadow-lg);
    }
    
    .fab svg {
        width: 24px;
        height: 24px;
    }
    
    .fab-timer {
        bottom: calc(var(--space-5) + 68px);
    }
    
    .fab-todo {
        bottom: calc(var(--space-5) + 136px);
    }
    
    /* Modal adjustments */
    .modal-container {
        width: 95%;
        max-width: 95%;
        max-height: 85vh;
        margin: var(--space-4);
    }
    
    .modal-header {
        padding: var(--space-4);
    }
    
    .modal-body {
        padding: var(--space-4);
        max-height: calc(85vh - 160px);
        overflow-y: auto;
    }
    
    .modal-footer {
        padding: var(--space-4);
        flex-direction: column-reverse;
        gap: var(--space-2);
    }
    
    .modal-footer button {
        width: 100%;
    }
    
    /* Timer adjustments */
    .timer-display {
        width: 160px;
        height: 160px;
    }
    
    .timer-time {
        font-size: 2rem;
    }
    
    .timer-controls {
        flex-direction: column;
        width: 100%;
        gap: var(--space-2);
    }
    
    .timer-btn {
        width: 100%;
        justify-content: center;
        padding: var(--space-3) var(--space-4);
    }
    
    /* Form inputs - Better touch targets */
    input[type="text"],
    input[type="url"],
    select {
        min-height: 48px;
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Todo items - Better spacing */
    .todo-item {
        padding: var(--space-4);
    }
}

/* === Small Mobile Screens (max-width: 480px) === */
@media (max-width: 480px) {
    :root {
        font-size: 14px;
    }
    
    .app-container {
        padding: var(--space-3);
        gap: var(--space-4);
    }
    
    /* Header - Compact */
    .time-main {
        font-size: 1.25rem;
    }
    
    .greeting-message {
        font-size: 0.875rem;
    }
    
    .greeting-emoji {
        font-size: 1.125rem;
    }
    
    .logo span {
        font-size: 1rem;
    }
    
    .icon-button {
        width: 44px;
        height: 44px;
    }
    
    /* Search - Stacked layout */
    .search-box {
        padding: var(--space-3);
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .search-input {
        font-size: 16px; /* Prevents iOS zoom */
        width: 100%;
        padding: var(--space-3);
    }
    
    .search-engine-picker {
        width: 100%;
        border-top: 1px solid var(--glass-border);
        padding-top: var(--space-2);
    }
    
    .search-select {
        width: 100%;
        font-size: 0.875rem;
    }
    
    /* Categories - Icon only on small screens */
    .category-pill {
        padding: var(--space-2) var(--space-3);
        min-width: 44px;
    }
    
    .category-pill .category-count {
        font-size: 0.75rem;
    }
    
    /* Website Grid - 3 columns, better spacing */
    .websites-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2);
    }
    
    .website-card {
        min-height: 95px;
        padding: var(--space-3);
        gap: var(--space-2);
    }
    
    .website-icon {
        width: 44px;
        height: 44px;
    }
    
    .website-icon img {
        width: 30px;
        height: 30px;
    }
    
    .website-name {
        font-size: 0.75rem;
        line-height: 1.3;
    }
    
    /* Modal - Full screen like */
    .modal-container {
        width: 100%;
        max-width: 100%;
        max-height: 95vh;
        margin: 0;
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: var(--space-3);
    }
    
    .modal-footer {
        padding: var(--space-3);
    }
    
    /* Timer - Smaller */
    .timer-display {
        width: 140px;
        height: 140px;
    }
    
    .timer-time {
        font-size: 1.75rem;
    }
    
    /* Notification - Smaller */
    .notification-content {
        min-width: 280px;
        max-width: 90%;
        padding: var(--space-6);
    }
    
    .notification-icon {
        width: 60px;
        height: 60px;
    }
    
    .notification-icon svg {
        width: 36px;
        height: 36px;
    }
    
    .notification-title {
        font-size: 1.375rem;
    }
    
    .notification-message {
        font-size: 0.9375rem;
    }
    
    /* FABs - Better positioning for small screens */
    .fab {
        right: var(--space-3);
        bottom: var(--space-4);
        width: 52px;
        height: 52px;
    }
    
    .fab svg {
        width: 22px;
        height: 22px;
    }
    
    .fab-timer {
        bottom: calc(var(--space-4) + 64px);
    }
    
    .fab-todo {
        bottom: calc(var(--space-4) + 128px);
    }
}

/* === Extra Small Mobile Screens (max-width: 360px) === */
@media (max-width: 360px) {
    :root {
        font-size: 13px;
    }
    
    .app-container {
        padding: var(--space-2);
    }
    
    /* Website Grid - 2 columns for very small screens */
    .websites-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2);
    }
    
    .website-card {
        min-height: 100px;
        padding: var(--space-3);
    }
    
    .website-icon {
        width: 48px;
        height: 48px;
    }
    
    .website-icon img {
        width: 32px;
        height: 32px;
    }
    
    .website-name {
        font-size: 0.8125rem;
    }
    
    /* Hide category text on very small screens */
    .category-pill span:not(.category-count) {
        display: none;
    }
    
    /* Compact header */
    .greeting-inline {
        padding: var(--space-2) var(--space-4);
        height: 40px;
    }
    
    .time-display,
    .date-display {
        height: 40px;
        padding: var(--space-2) var(--space-3);
    }
}

/* === Safe Area Support for Notched Devices (iPhone X+, etc) === */
@supports (padding: env(safe-area-inset-top)) {
    .app-container {
        padding-left: max(var(--space-6), env(safe-area-inset-left));
        padding-right: max(var(--space-6), env(safe-area-inset-right));
        padding-top: max(var(--space-6), env(safe-area-inset-top));
        padding-bottom: max(var(--space-6), env(safe-area-inset-bottom));
    }
    
    @media (max-width: 768px) {
        .app-container {
            padding-left: max(var(--space-4), env(safe-area-inset-left));
            padding-right: max(var(--space-4), env(safe-area-inset-right));
            padding-top: max(var(--space-4), env(safe-area-inset-top));
            padding-bottom: max(var(--space-4), env(safe-area-inset-bottom));
        }
        
        .fab {
            right: max(var(--space-4), env(safe-area-inset-right));
            bottom: max(var(--space-5), env(safe-area-inset-bottom));
        }
        
        .fab-timer {
            bottom: max(calc(var(--space-5) + 68px), calc(env(safe-area-inset-bottom) + 68px));
        }
        
        .fab-todo {
            bottom: max(calc(var(--space-5) + 136px), calc(env(safe-area-inset-bottom) + 136px));
        }
    }
}

/* === Landscape Mode Optimizations === */
@media (max-height: 500px) and (orientation: landscape) {
    .app-container {
        gap: var(--space-4);
    }
    
    .header {
        gap: var(--space-3);
    }
    
    .greeting-inline,
    .time-display,
    .date-display {
        height: 38px;
        padding: var(--space-2) var(--space-3);
    }
    
    .search-box {
        padding: var(--space-2) var(--space-4);
    }
    
    .website-card {
        min-height: 85px;
        padding: var(--space-2);
    }
    
    .website-icon {
        width: 40px;
        height: 40px;
    }
    
    .website-icon img {
        width: 28px;
        height: 28px;
    }
    
    .modal-container {
        max-height: 90vh;
    }
}

/* ========== TIMER NOTIFICATION POPUP ========== */
.notification-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-slow);
}

.notification-popup.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: auto;
}

.notification-content {
    background: var(--glass-white);
    backdrop-filter: blur(var(--blur-lg));
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-2xl);
    text-align: center;
    min-width: 320px;
    max-width: 400px;
    animation: popIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes popIn {
    0% {
        transform: scale(0.5) rotate(-5deg);
        opacity: 0;
    }
    50% {
        transform: scale(1.05) rotate(2deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

.notification-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 0 0 8px rgba(147, 51, 234, 0.1);
    animation: iconPulse 1.5s infinite;
}

@keyframes iconPulse {
    0%, 100% {
        box-shadow: 0 0 0 8px rgba(147, 51, 234, 0.1);
    }
    50% {
        box-shadow: 0 0 0 16px rgba(147, 51, 234, 0.05);
    }
}

.notification-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.notification-message {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.notification-close-btn {
    padding: var(--space-4) var(--space-8);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.notification-close-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.notification-close-btn:active {
    transform: translateY(0);
}

/* ========== UTILITY CLASSES ========== */
.hidden {
    display: none !important;
}

/* === SVG Gradient for Timer === */
svg defs {
    display: none;
}