/* Premium Styling for Le coffre à idées Standalone App */

/* Theme Variables */
:root[data-theme="dark"] {
    --bg-primary: #121214;
    --bg-secondary: #1a1a1e;
    --bg-tertiary: #232329;
    --border-color: #2e2e36;
    
    --text-main: #f5f5f7;
    --text-muted: #9b9ba6;
    --text-link: #f43f5e;
    --text-link-hover: #fb7185;
    
    --accent: #f43f5e;
    --accent-hover: #fb7185;
    --accent-glow: rgba(244, 63, 94, 0.15);
    
    --card-bg: rgba(26, 26, 30, 0.7);
    --modal-bg: rgba(26, 26, 30, 0.95);
    --glass-border: rgba(255, 255, 255, 0.03);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.3);
    
    --scrollbar-thumb: #3e3e4a;
    --scrollbar-track: #151518;
}

:root[data-theme="light"] {
    --bg-primary: #f6f6f9;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f0f0f4;
    --border-color: #e2e2e9;
    
    --text-main: #1f1f23;
    --text-muted: #72727e;
    --text-link: #e11d48;
    --text-link-hover: #fb7185;
    
    --accent: #e11d48;
    --accent-hover: #be123c;
    --accent-glow: rgba(225, 29, 72, 0.1);
    
    --card-bg: rgba(255, 255, 255, 0.85);
    --modal-bg: rgba(255, 255, 255, 0.98);
    --glass-border: rgba(0, 0, 0, 0.05);
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.12);
    
    --scrollbar-thumb: #cbd5e1;
    --scrollbar-track: #f1f5f9;
}

/* Base resets & Fonts */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}

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

/* Layout */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(244, 63, 94, 0.3);
}

.header-logo h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Main */
.app-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-grow: 1;
}

/* Statistics Dashboard Grid */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

/* Gradients for stats cards */
.card-gradient-cherry {
    background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(244, 63, 94, 0.02) 100%);
    border-left: 4px solid var(--accent);
}
.card-gradient-cherry .stat-icon {
    background-color: rgba(244, 63, 94, 0.15);
    color: var(--accent);
}

.card-gradient-blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.02) 100%);
    border-left: 4px solid #3b82f6;
}
.card-gradient-blue .stat-icon {
    background-color: rgba(59, 130, 246, 0.15);
    color: #3b82f6;
}

.card-gradient-orange {
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.1) 0%, rgba(249, 115, 22, 0.02) 100%);
    border-left: 4px solid #f97316;
}
.card-gradient-orange .stat-icon {
    background-color: rgba(249, 115, 22, 0.15);
    color: #f97316;
}

.card-gradient-green {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.1) 0%, rgba(34, 197, 94, 0.02) 100%);
    border-left: 4px solid #22c55e;
}
.card-gradient-green .stat-icon {
    background-color: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
}

/* Filters Panel */
.filters-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
}

.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.filter-group {
    flex-grow: 1;
    min-width: 180px;
    position: relative;
}

.search-group {
    flex-grow: 2;
    min-width: 240px;
}

.filter-icon-inside {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    width: 16px;
    height: 16px;
    pointer-events: none;
}

.search-group .form-input {
    padding-left: 36px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    min-width: 160px;
    padding-left: 8px;
}

/* Forms Elements */
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-size: 0.9rem;
    height: 38px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Custom Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
}

.form-checkbox {
    display: none;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-primary);
    position: relative;
    display: inline-block;
    transition: background-color 0.2s, border-color 0.2s;
}

.form-checkbox:checked + .checkbox-custom {
    background-color: var(--accent);
    border-color: var(--accent);
}

.form-checkbox:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Table Card Container */
.table-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-responsive {
    overflow-x: auto;
    width: 100%;
}

/* Books Table */
.books-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    text-align: left;
}

.books-table th {
    background-color: var(--bg-tertiary);
    color: var(--text-main);
    font-weight: 600;
    padding: 12px 16px;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.books-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}

.books-table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

/* Colored row according to series */
.books-row-series {
    background-color: hsla(var(--row-hue), 40%, 50%, 0.04);
}
.books-row-series:hover {
    background-color: hsla(var(--row-hue), 40%, 50%, 0.08) !important;
}

/* Custom styling inside Title */
.books-col-title-wiki {
    font-weight: 600;
    color: var(--accent);
}

.books-text-muted-italic {
    color: var(--text-muted);
    font-style: italic;
}

/* Numeric alignments */
.col-right {
    text-align: right;
}

.col-center {
    text-align: center;
}

/* Badges and Tags styling */
.books-badge-etat {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

/* État badge themes mapping */
.state-pas-commence {
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.state-recherches {
    background-color: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.2);
}
.state-premier-jet {
    background-color: rgba(249, 115, 22, 0.12);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.2);
}
.state-relecture {
    background-color: rgba(168, 85, 247, 0.12);
    color: #c084fc;
    border: 1px solid rgba(168, 85, 247, 0.2);
}
.state-betalecture {
    background-color: rgba(236, 72, 153, 0.12);
    color: #f472b6;
    border: 1px solid rgba(236, 72, 153, 0.2);
}
.state-reecriture {
    background-color: rgba(99, 102, 241, 0.12);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.2);
}
.state-en-correction {
    background-color: rgba(234, 179, 8, 0.12);
    color: #fac027;
    border: 1px solid rgba(234, 179, 8, 0.2);
}
.state-correction {
    background-color: rgba(202, 138, 4, 0.12);
    color: #facc15;
    border: 1px solid rgba(202, 138, 4, 0.2);
}
.state-termine {
    background-color: rgba(34, 197, 94, 0.12);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}
.state-publie {
    background-color: rgba(20, 184, 166, 0.12);
    color: #2dd4bf;
    border: 1px solid rgba(20, 184, 166, 0.2);
}

/* Light theme overrides for state badges */
:root[data-theme="light"] .state-recherches { color: #1d4ed8; background-color: rgba(59, 130, 246, 0.08); }
:root[data-theme="light"] .state-premier-jet { color: #c2410c; background-color: rgba(249, 115, 22, 0.08); }
:root[data-theme="light"] .state-relecture { color: #6d28d7; background-color: rgba(168, 85, 247, 0.08); }
:root[data-theme="light"] .state-betalecture { color: #be185d; background-color: rgba(236, 72, 153, 0.08); }
:root[data-theme="light"] .state-reecriture { color: #4f46e5; background-color: rgba(99, 102, 241, 0.08); }
:root[data-theme="light"] .state-en-correction { color: #a16207; background-color: rgba(234, 179, 8, 0.1); }
:root[data-theme="light"] .state-correction { color: #854d0e; background-color: rgba(202, 138, 4, 0.08); }
:root[data-theme="light"] .state-termine { color: #15803d; background-color: rgba(34, 197, 94, 0.08); }
:root[data-theme="light"] .state-publie { color: #0f766e; background-color: rgba(20, 184, 166, 0.08); }

/* Format Badge */
.books-badge-format {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}
.books-badge-format.format-roman {
    --format-hue: 195;
    background-color: hsla(var(--format-hue), 70%, 50%, 0.12);
    color: hsl(var(--format-hue), 80%, 40%);
    border: 1px solid hsla(var(--format-hue), 70%, 50%, 0.2);
}
.books-badge-format.format-nouvelle {
    --format-hue: 35;
    background-color: hsla(var(--format-hue), 70%, 50%, 0.12);
    color: hsl(var(--format-hue), 80%, 40%);
    border: 1px solid hsla(var(--format-hue), 70%, 50%, 0.2);
}
:root[data-theme="dark"] .books-badge-format.format-roman {
    color: hsl(var(--format-hue), 80%, 75%);
}
:root[data-theme="dark"] .books-badge-format.format-nouvelle {
    color: hsl(var(--format-hue), 80%, 75%);
}

/* Genres Container & Tag */
.books-genres-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    justify-content: center;
}

.books-genre-tag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    background-color: hsla(var(--genre-hue), 65%, 45%, 0.1);
    color: hsl(var(--genre-hue), 75%, 45%);
    border: 1px solid hsla(var(--genre-hue), 65%, 45%, 0.2);
    white-space: nowrap;
}

:root[data-theme="dark"] .books-genre-tag {
    color: hsl(var(--genre-hue), 75%, 75%);
}

/* Accordion Series Header in Table */
.books-series-group-header {
    background-color: var(--bg-tertiary);
    cursor: pointer;
    user-select: none;
}

.books-series-group-header td {
    padding: 10px 16px;
    font-weight: 700;
    border-bottom: 2px solid var(--border-color);
}

.series-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.books-series-chevron {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
    color: var(--text-muted);
}

tbody.collapsed tr:not(.books-series-group-header) {
    display: none !important;
}

tbody.collapsed .books-series-chevron {
    transform: rotate(-90deg);
}

.series-header-info {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left:auto;
    padding-right: 16px;
}

/* Action Buttons in Cell */
.actions-cell-container {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.btn-action {
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.btn-action svg {
    width: 15px;
    height: 15px;
}

.btn-action:hover {
    background-color: var(--border-color);
    color: var(--text-main);
}

.btn-action.action-edit:hover {
    color: var(--accent);
    background-color: var(--accent-glow);
}

.btn-action.action-progress:hover {
    color: #10b981;
    background-color: rgba(16, 185, 129, 0.1);
}

.btn-action.action-delete:hover {
    color: #ef4444;
    background-color: rgba(239, 68, 68, 0.1);
}

/* Table Footer / Empty state */
.table-footer {
    display: flex;
    padding: 16px;
    border-top: 1px solid var(--border-color);
    justify-content: flex-start;
}

.table-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text-muted);
    text-align: center;
}

.empty-state-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--accent);
}

.table-empty-state h3 {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    margin-bottom: 6px;
    font-size: 1.15rem;
}

.table-empty-state p {
    font-size: 0.9rem;
    max-width: 320px;
}

/* Detailed Breakdowns Grid */
.breakdowns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.breakdown-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
}

.breakdown-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.breakdown-title svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.breakdown-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 240px;
    overflow-y: auto;
    padding-right: 4px;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.breakdown-item-name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breakdown-item-count {
    font-weight: 600;
    background-color: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Generic Buttons style */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
    height: 38px;
}

.btn svg {
    width: 16px;
    height: 16px;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(244, 63, 94, 0.2);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    box-shadow: 0 4px 16px rgba(244, 63, 94, 0.3);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-main);
    border-color: var(--border-color);
}

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

.btn-danger {
    background-color: #ef4444;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-icon {
    background-color: var(--bg-tertiary);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    width: 38px;
    height: 38px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background-color: var(--border-color);
}

/* Hide sun/moon depending on active theme */
:root[data-theme="dark"] .sun-icon { display: block; }
:root[data-theme="dark"] .moon-icon { display: none; }
:root[data-theme="light"] .sun-icon { display: none; }
:root[data-theme="light"] .moon-icon { display: block; }


/* Native dialog style */
.books-dialog {
    border: 1px solid var(--border-color);
    background-color: var(--modal-bg);
    color: var(--text-main);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    padding: 0;
    outline: none;
    backdrop-filter: blur(15px);
}

.books-dialog::backdrop {
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
}

/* Animation on dialog open */
.books-dialog[open] {
    animation: fadeInModal 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInModal {
    from {
        opacity: 0;
        transform: translate(-50%, -46%) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.books-dialog.dialog-narrow {
    max-width: 400px;
}

.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.dialog-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
}

.btn-dialog-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.btn-dialog-close:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-main);
}

.btn-dialog-close svg {
    width: 18px;
    height: 18px;
}

.dialog-body {
    padding: 20px;
}

.dialog-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-main);
}

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

.row-split {
    display: flex;
    flex-direction: row;
    gap: 12px;
}

.col-75 { flex: 0 0 calc(75% - 6px); }
.col-25 { flex: 0 0 calc(25% - 6px); }
.col-50 { flex: 0 0 calc(50% - 6px); }

.row-split-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 10px;
}

.quicklog-subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--accent);
}

/* Genres Grid Selection in Form */
.genres-grid-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
    max-height: 140px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 10px;
    background-color: var(--bg-primary);
}

.genre-checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    cursor: pointer;
}

.genre-checkbox-label input[type="checkbox"] {
    accent-color: var(--accent);
}

/* Footer of the whole app */
.app-footer {
    text-align: center;
    padding: 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
}

/* Toast Notifications styling */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 9999;
}

.toast {
    min-width: 280px;
    padding: 12px 16px;
    border-radius: 8px;
    background-color: var(--bg-secondary);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    transform: translateY(20px);
    opacity: 0;
    animation: slideUpToast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpToast {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.toast.toast-success {
    border-left: 4px solid #10b981;
}
.toast.toast-success svg {
    color: #10b981;
}

.toast.toast-error {
    border-left: 4px solid #ef4444;
}
.toast.toast-error svg {
    color: #ef4444;
}

.toast.toast-info {
    border-left: 4px solid var(--accent);
}
.toast.toast-info svg {
    color: var(--accent);
}

.toast-closing {
    animation: fadeOutToast 0.2s ease forwards;
}

@keyframes fadeOutToast {
    to {
        opacity: 0;
        transform: scale(0.95);
    }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    .header-logo {
        justify-content: center;
    }
    .header-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }
    .filter-group {
        width: 100%;
    }
    .row-split {
        flex-direction: column;
        gap: 16px;
    }
    .col-75, .col-25, .col-50 {
        flex: 0 0 100%;
    }
    .dialog-actions {
        flex-direction: column;
    }
    .dialog-actions .btn {
        width: 100%;
    }
}