/* ========== DASHBOARD LAYOUT ========== */
:root {
    --sidebar-width: 260px;
}

.dashboard-body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background);
    color: var(--text-primary);
    min-height: 100vh;
    transition: background 0.4s ease, color 0.4s ease;
}

.dashboard-container {
    display: flex;
    min-height: 100vh;
}

/* ========== SIDEBAR ========== */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--surface-variant);
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    border-right: 1px solid var(--border);
    transition: background 0.4s ease, width 0.3s ease, transform 0.3s ease;
}

.sidebar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    padding: 24px 20px;
    border-bottom: 1px solid var(--border);
}

.sidebar .logo svg {
    color: var(--accent);
    flex-shrink: 0;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.nav-item svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.nav-item span {
    white-space: nowrap;
    overflow: hidden;
}

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

.nav-item.active {
    background: var(--accent);
    color: var(--text-on-primary);
    font-weight: 600;
}

.back-home {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    border-top: 1px solid var(--border);
    transition: color 0.2s ease;
    text-decoration: none;
}

.back-home:hover {
    color: var(--accent);
}

/* Sidebar theme row */
.sidebar-theme {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-muted);
}

/* ========== MAIN CONTENT ========== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    padding: 32px;
    transition: margin-left 0.3s ease;
    width: calc(100% - var(--sidebar-width));
    position: relative;
    overflow: hidden;
}

/* Dashboard Video Background */
.dashboard-video-bg {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
    transition: left 0.3s ease, width 0.3s ease;
}

.dashboard-video-overlay {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    height: 100%;
    z-index: 1;
    pointer-events: none;
    transition: background 0.4s ease, left 0.3s ease, width 0.3s ease;
}

[data-theme="dark"] .dashboard-video-overlay {
    background: rgba(39, 55, 77, 0.82);
}

[data-theme="light"] .dashboard-video-overlay {
    background: rgba(255, 251, 233, 0.82);
}

/* All dashboard content above video */
.login-screen,
.dashboard-content {
    position: relative;
    z-index: 2;
}

/* Frosted glass cards over video */
.dashboard-content .stat-card,
.dashboard-content .chart-section,
.dashboard-content .recent-entries,
.dashboard-content .entries-table-container,
.dashboard-content .projects-stats,
.dashboard-content .export-box,
.dashboard-content .projects-management,
.dashboard-content .account-info {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

[data-theme="dark"] .dashboard-content .stat-card,
[data-theme="dark"] .dashboard-content .chart-section,
[data-theme="dark"] .dashboard-content .recent-entries,
[data-theme="dark"] .dashboard-content .entries-table-container,
[data-theme="dark"] .dashboard-content .projects-stats,
[data-theme="dark"] .dashboard-content .export-box,
[data-theme="dark"] .dashboard-content .projects-management,
[data-theme="dark"] .dashboard-content .account-info {
    background: rgba(61, 90, 107, 0.85);
}

[data-theme="light"] .dashboard-content .stat-card,
[data-theme="light"] .dashboard-content .chart-section,
[data-theme="light"] .dashboard-content .recent-entries,
[data-theme="light"] .dashboard-content .entries-table-container,
[data-theme="light"] .dashboard-content .projects-stats,
[data-theme="light"] .dashboard-content .export-box,
[data-theme="light"] .dashboard-content .projects-management,
[data-theme="light"] .dashboard-content .account-info {
    background: rgba(245, 232, 208, 0.85);
}

.login-box {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

[data-theme="dark"] .login-box {
    background: rgba(61, 90, 107, 0.9);
}

[data-theme="light"] .login-box {
    background: rgba(245, 232, 208, 0.9);
}

/* ========== LOGIN SCREEN ========== */
.login-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 64px);
}

.login-box {
    width: 100%;
    max-width: 400px;
    background: var(--card-bg);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transition: background 0.4s ease;
}

.login-box h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.login-box > p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 15px;
}

/* ========== PAGE HEADER ========== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.date-display {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ========== STATS CARDS ========== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--card-bg);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

.stat-info {
    flex: 1;
}

.stat-label {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

/* ========== CHART SECTION ========== */
.chart-section {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 28px;
    transition: background 0.4s ease;
}

.chart-section h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.chart-canvas {
    width: 100%;
    height: 280px;
    display: block;
}

/* ========== RECENT ENTRIES ========== */
.recent-entries {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    transition: background 0.4s ease;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.section-header h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.entries-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.entry-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent);
    transition: all 0.2s ease;
}

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

.entry-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.entry-info p {
    font-size: 12px;
    color: var(--text-muted);
}

.entry-duration {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

/* ========== FORMS ========== */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
}

.input-field,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
input[type="time"],
select {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
}

.input-field:focus,
input:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

select option {
    background: var(--card-bg);
    color: var(--text-primary);
}

.color-input {
    height: 44px;
    padding: 4px;
    cursor: pointer;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ========== BUTTONS ========== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: var(--text-on-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    border: 2px solid var(--border);
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-login-submit {
    width: 100%;
    padding: 14px;
    background: var(--accent);
    color: var(--text-on-primary);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-login-submit:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-logout {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    border-color: var(--error);
    color: var(--error);
    background: rgba(207, 107, 107, 0.1);
}

.btn-icon {
    padding: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

/* ========== FILTERS BAR ========== */
.filters-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.search-wrapper {
    position: relative;
    flex: 1;
    min-width: 200px;
}

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    background: var(--input-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.filter-select {
    padding: 12px 16px;
    background: var(--input-bg);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
    min-width: 160px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--accent);
}

/* ========== ENTRIES TABLE ========== */
.entries-table-container {
    overflow-x: auto;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: background 0.4s ease;
}

.entries-table {
    width: 100%;
    min-width: 650px;
    border-collapse: collapse;
}

.entries-table th,
.entries-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.entries-table th {
    color: var(--text-muted);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(0,0,0,0.06);
}

[data-theme="dark"] .entries-table th {
    background: rgba(0,0,0,0.2);
}

.entries-table td {
    color: var(--text-primary);
}

.entries-table tr:last-child td {
    border-bottom: none;
}

.entries-table tr:hover td {
    background: var(--accent-glow);
}

.project-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* ========== PERIOD TOGGLE ========== */
.period-toggle {
    display: flex;
    gap: 4px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.period-btn {
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.2s ease;
}

.period-btn.active {
    background: var(--accent);
    color: var(--text-on-primary);
}

.period-btn:hover:not(.active) {
    color: var(--text-primary);
    background: var(--accent-glow);
}

/* ========== PROJECTS STATS ========== */
.projects-stats {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    transition: background 0.4s ease;
}

.projects-stats h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.projects-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: var(--background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent);
    transition: background 0.2s ease;
}

.project-stat-item:hover {
    background: var(--surface-variant);
}

.project-stat-info h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.project-stat-info p {
    font-size: 12px;
    color: var(--text-muted);
}

.project-stat-time {
    text-align: right;
}

.project-stat-time .time {
    font-size: 16px;
    font-weight: 700;
    color: var(--accent);
}

.project-stat-time .percentage {
    font-size: 12px;
    color: var(--text-muted);
}

/* ========== EXPORT BOX ========== */
.export-box {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 32px;
    max-width: 500px;
    transition: background 0.4s ease;
}

.export-box h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

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

/* ========== PROJECTS MANAGEMENT ========== */
.projects-management {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 24px;
    transition: background 0.4s ease;
}

.projects-management h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.groups-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.group-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent);
    transition: background 0.2s ease;
}

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

.group-item h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.project-card {
    background: var(--background);
    padding: 20px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent);
    transition: all 0.2s ease;
}

.project-card:hover {
    background: var(--surface-variant);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.project-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.project-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.project-card-actions {
    display: flex;
    gap: 4px;
}

/* ========== ACCOUNT ========== */
.account-info {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    padding: 32px;
    max-width: 500px;
    transition: background 0.4s ease;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
}

.info-value {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.account-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.btn-delete-account {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--error);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-delete-account:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(207, 107, 107, 0.3);
}

/* ========== MODALS ========== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    backdrop-filter: blur(4px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transition: background 0.4s ease;
}

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

.modal-header h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    font-size: 22px;
    line-height: 1;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: rgba(207, 107, 107, 0.15);
    color: var(--error);
}

.modal form,
.modal-body {
    padding: 24px;
}

.modal-actions {
    padding: 16px 24px 24px;
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Delete modal specifics */
.modal-danger .modal-header {
    background: var(--error);
}

.modal-danger .modal-header h2 {
    color: #fff;
}

.modal-danger .modal-close {
    color: rgba(255,255,255,0.7);
}

.modal-danger .modal-close:hover {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.warning-icon {
    text-align: center;
    margin: 20px 0;
    color: var(--error);
}

.warning-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 16px;
    text-align: center;
}

.warning-text strong {
    color: var(--error);
    font-size: 16px;
}

.deletion-list {
    background: rgba(207, 107, 107, 0.08);
    border-left: 4px solid var(--error);
    padding: 14px 18px 14px 36px;
    margin: 16px 0;
    border-radius: var(--radius-sm);
    list-style-type: disc;
}

.deletion-list li {
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-size: 14px;
}

.confirmation-text {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 20px 0 10px;
    text-align: center;
}

.confirmation-text strong {
    color: var(--accent);
    font-family: monospace;
    font-size: 15px;
    background: var(--accent-glow);
    padding: 2px 8px;
    border-radius: 4px;
}

.btn-delete-confirm {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--error);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-delete-confirm:hover:not(:disabled) {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-delete-confirm:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ========== ERROR MESSAGE ========== */
.error-message {
    color: var(--error);
    font-size: 14px;
    margin-top: 12px;
    text-align: center;
    font-weight: 500;
}

/* ========== TAB CONTENT ========== */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--tertiary);
    border-radius: 3px;
}

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

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .sidebar { width: 220px; }
    :root { --sidebar-width: 220px; }
    .main-content { padding: 24px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --sidebar-width: 64px; }

    .sidebar { width: 64px; }
    .sidebar .logo span { display: none; }
    .sidebar .logo { justify-content: center; padding: 20px 12px; }
    .sidebar-nav { padding: 12px 8px; }
    .nav-item { justify-content: center; padding: 12px; }
    .nav-item span { display: none; }
    .back-home span { display: none; }
    .back-home { justify-content: center; }
    .sidebar-theme span { display: none; }
    .sidebar-theme { justify-content: center; padding: 12px; }

    .main-content { padding: 20px 16px; }

    .page-header { flex-direction: column; align-items: flex-start; }
    .stats-grid { grid-template-columns: 1fr; gap: 12px; }
    .stat-value { font-size: 24px; }

    .filters-bar { flex-direction: column; }
    .filter-select { width: 100%; }

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

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

    .modal-content { max-width: 100%; margin: 10px; }
}

@media (max-width: 480px) {
    :root { --sidebar-width: 56px; }
    .sidebar { width: 56px; }

    .main-content { padding: 16px 12px; }
    .page-header h1 { font-size: 22px; }

    .stat-card { padding: 16px; }
    .stat-icon { width: 40px; height: 40px; }
    .stat-value { font-size: 22px; }

    .login-box { padding: 28px 20px; }

    .export-box, .account-info { padding: 20px; }
}

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
    .btn-primary:hover,
    .btn-secondary:hover,
    .stat-card:hover,
    .project-card:hover {
        transform: none;
    }
}