:root {
    --bg-dark: #0f0f23;
    --bg-card: #1a1a3e;
    --bg-sidebar: #12122e;
    --accent: #ff6b35;
    --accent-hover: #e55a2b;
    --text-primary: #ffffff;
    --text-secondary: #b0b0c8;
    --border-color: #2a2a5a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Login page */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(135deg, rgba(15, 15, 35, 0.92) 0%, rgba(26, 26, 62, 0.7) 50%, rgba(15, 15, 35, 0.92) 100%),
        url('gym-bg.jpg') center / cover no-repeat;
    padding: 20px;
}

.login-card {
    background: rgba(26, 26, 62, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo .icon {
    font-size: 48px;
}

.login-logo h1 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 12px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

.login-card .form-label {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.login-card .form-control {
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 15px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.login-card .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    background: rgba(15, 15, 35, 0.8);
    color: var(--text-primary);
}

.login-card .form-control::placeholder {
    color: #4a4a6a;
}

.login-card .btn-primary {
    background: var(--accent);
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 16px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    margin-top: 8px;
}

.login-card .btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

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

/* Dashboard layout */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-logo {
    text-align: center;
    margin-bottom: 40px;
}

.sidebar-logo .icon {
    font-size: 32px;
}

.sidebar-logo h2 {
    font-size: 18px;
    font-weight: 700;
    margin-top: 8px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-nav {
    list-style: none;
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.sidebar-nav li {
    margin-bottom: 4px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: background 0.2s, color 0.2s;
}

.sidebar-nav a:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--text-primary);
}

.sidebar-nav a.active {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
}

.sidebar-nav .nav-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.sidebar-nav .sidebar-badge {
    margin-left: auto;
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    line-height: 18px;
    text-align: center;
    border-radius: 9px;
    padding: 0 5px;
}

.sidebar-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 16px;
    list-style: none;
}

.sidebar-footer {
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 15px;
    transition: background 0.2s, color 0.2s;
}

.sidebar-footer a:hover {
    background: rgba(255, 107, 53, 0.1);
    color: #ff4d4d;
}

/* Main content */
.main-content {
    flex: 1;
    padding: 32px 40px;
    overflow-y: auto;
}

.breadcrumb-nav {
    font-size: 13px;
    margin-bottom: 2px;
    color: var(--text-secondary);
}
.breadcrumb-nav a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}
.breadcrumb-nav a:hover {
    opacity: 0.8;
    text-decoration: underline;
}
.breadcrumb-nav .breadcrumb-sep {
    color: var(--text-secondary);
    margin: 0 6px;
    font-size: 15px;
}
.breadcrumb-nav .breadcrumb-current {
    color: var(--text-secondary);
}

.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.main-header h1 {
    font-size: 28px;
    font-weight: 700;
}

.main-header .greeting {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}

.main-header .btn-logout {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 12px;
    font-size: 14px;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}

.main-header .btn-logout:hover {
    border-color: #ff4d4d;
    color: #ff4d4d;
}

/* User switcher bar for superusers */
.user-switcher-bar {
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 24px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.user-switcher-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-switcher-form label {
    color: var(--text-secondary);
    font-size: 13px;
    white-space: nowrap;
}

.user-switcher-select {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 4px 28px 4px 12px;
    font-size: 13px;
    cursor: pointer;
    outline: none;
    appearance: none;
}

.user-switcher-select::after {
    display: none !important;
}

.user-switcher-select:focus {
    border-color: var(--accent);
}

.user-switcher-other .user-switcher-select {
    border-color: var(--accent);
    color: var(--accent);
    background: #1f1f45;
}

.user-switcher-form .dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.user-switcher-form .dropdown-item {
    color: var(--text-primary);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 13px;
}

.user-switcher-form .dropdown-item:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}

.user-switcher-form .dropdown-item.active {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
}

.user-switcher-other {
    background: #1a1030;
    border-left: 3px solid var(--accent);
    padding-left: 21px;
}

.user-switcher-other label {
    color: var(--accent);
    font-weight: 600;
}



/* Stat cards */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.stat-card-vertical {
    flex-direction: column;
    align-items: center;
    gap: 2px;
    cursor: default;
}

.stat-card-vertical .stat-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card-vertical .stat-duration {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.3;
}

.stat-card-vertical .stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-top: 6px;
}

.stat-card-weight {
    min-height: 100%;
}


.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.stat-icon.orange {
    background: rgba(255, 107, 53, 0.15);
}

.stat-icon.green {
    background: rgba(46, 213, 115, 0.15);
}

.stat-icon.blue {
    background: rgba(54, 161, 255, 0.15);
}

.stat-icon.purple {
    background: rgba(162, 89, 255, 0.15);
}

.stat-info h3 {
    font-size: 28px;
    font-weight: 700;
}

.stat-info p {
    color: var(--text-secondary);
    font-size: 13px;
    margin: 0;
}

.weight-date-small {
    font-size: 11px;
    opacity: 0.7;
}

/* Section headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 20px;
    font-weight: 600;
}

.section-header a {
    color: var(--accent);
    text-decoration: none;
    font-size: 14px;
}

.section-header a:hover {
    text-decoration: underline;
}

/* Workout table */
.workout-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 32px;
}

.workout-table th {
    text-align: left;
    padding: 12px 16px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.workout-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(42, 42, 90, 0.5);
    font-size: 14px;
}

.workout-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.workout-table .badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-strength {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
}

.badge-cardio {
    background: rgba(46, 213, 115, 0.15);
    color: #2ed573;
}

.badge-yoga {
    background: rgba(162, 89, 255, 0.15);
    color: #a259ff;
}

/* Start workout button */
.workout-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 32px;
}

.btn-start {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 16px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
}

.btn-start:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    color: white;
}

.btn-workout-add {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 16px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.btn-workout-add:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* Timer display (active workout page) */
.timer-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px 32px;
    max-width: 520px;
    margin-bottom: 24px;
    text-align: center;
}

.timer-display {
    font-size: 56px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    padding: 12px 0;
}

.timer-label {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* Active workout panel (dashboard) */
.active-workout-panel {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: 20px;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.active-workout-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.active-workout-icon {
    font-size: 36px;
}

.active-workout-info h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 4px;
}

.active-timer {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 14px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
}

.btn-accent:hover {
    background: var(--accent-hover);
    color: white;
    transform: translateY(-1px);
}

/* Scrollbar */
.main-content::-webkit-scrollbar {
    width: 6px;
}

.main-content::-webkit-scrollbar-track {
    background: transparent;
}

.main-content::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.main-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Alert */
.login-card .alert {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: 12px;
    color: #ff6b6b;
    font-size: 14px;
    padding: 12px 16px;
    margin-bottom: 20px;
}

.form-error {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 4px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
}

.main-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Sidebar overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s;
}

.sidebar-overlay.visible {
    opacity: 1;
}

/* Sidebar close button */
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
}

.sidebar-close:hover {
    color: var(--text-primary);
}

/* User table */
.table-container {
    overflow-x: auto;
    margin-bottom: 24px;
}

.user-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
}

.user-table colgroup .col-login { width: 12%; }
.user-table colgroup .col-name { width: 14%; }
.user-table colgroup .col-email { width: 14%; }
.user-table colgroup .col-role { width: 12%; }
.user-table colgroup .col-status { width: 12%; }
.user-table colgroup .col-date { width: 10%; }
.user-table colgroup .col-actions { width: 26%; }

.user-table.exercise-table colgroup .col-num { width: 50px; }
.user-table.exercise-table colgroup .col-ex-name { width: 40%; }
.user-table.exercise-table colgroup .col-ex-type { width: 30%; }
.user-table.exercise-table colgroup .col-ex-actions { width: 30%; }

.user-table th {
    text-align: left;
    padding: 14px 16px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.user-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(42, 42, 90, 0.5);
    font-size: 14px;
    vertical-align: middle;
}

.user-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.user-table .badge-admin {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
}

.user-table .badge-user {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(176, 176, 200, 0.12);
    color: var(--text-secondary);
}

.user-table .badge-active {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(46, 213, 115, 0.15);
    color: #2ed573;
}

.user-table .badge-blocked {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(255, 77, 77, 0.15);
    color: #ff6b6b;
}

.user-table .empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px 16px;
}

/* Pagination */
.pagination-nav {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

.pagination {
    display: flex;
    gap: 6px;
    list-style: none;
    padding: 0;
}

.pagination .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.pagination .page-link:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.pagination .page-link.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    cursor: default;
}

.pagination .page-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination .page-link.disabled:hover {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

/* Flash messages */
.flash-message {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    animation: flash-in 0.3s ease;
    max-width: 400px;
}

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

.flash-success {
    background: rgba(46, 213, 115, 0.15);
    border: 1px solid rgba(46, 213, 115, 0.3);
    color: #2ed573;
}

.flash-error {
    background: rgba(255, 77, 77, 0.15);
    border: 1px solid rgba(255, 77, 77, 0.3);
    color: #ff6b6b;
}

.flash-info {
    background: rgba(54, 161, 255, 0.15);
    border: 1px solid rgba(54, 161, 255, 0.3);
    color: #36a1ff;
}

/* Toolbar */
.toolbar {
    margin-bottom: 20px;
}

.toolbar .btn-primary {
    background: var(--accent);
    border: none;
    border-radius: 12px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    text-decoration: none;
    display: inline-block;
}

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

/* Action buttons */
.actions-cell {
    white-space: nowrap;
    display: flex;
    gap: 6px;
    align-items: center;
}

.actions-cell .btn-sm {
    padding: 4px 12px;
    font-size: 12px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.actions-cell .btn-warning {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

.actions-cell .btn-warning:hover {
    background: rgba(255, 193, 7, 0.25);
}

.actions-cell .btn-success {
    background: rgba(46, 213, 115, 0.15);
    color: #2ed573;
}

.actions-cell .btn-success:hover {
    background: rgba(46, 213, 115, 0.25);
}

.actions-cell .btn-danger {
    background: rgba(255, 77, 77, 0.15);
    color: #ff6b6b;
}

.actions-cell .btn-danger:hover {
    background: rgba(255, 77, 77, 0.25);
}

.inline-form {
    display: inline;
}

/* Form card */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 32px;
    max-width: 520px;
}

.form-card .form-label {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
}

.form-card .form-control {
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 15px;
    width: 100%;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-card .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
    background: rgba(15, 15, 35, 0.8);
    color: var(--text-primary);
    outline: none;
}

.form-card .form-control:invalid,
.set-table input:invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

.form-card .form-control::placeholder {
    color: #4a4a6a;
}

.form-card .ts-wrapper .ts-control,
.form-card .ts-wrapper .ts-control .item {
    color: var(--text-primary);
}

.form-card .form-help {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 4px;
}

.form-card .form-error {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 4px;
}

/* Разминка / Заминка */
.warmup-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 12px;
}
.warmup-card:last-child {
    margin-bottom: 0;
}
.warmup-toggle {
    display: flex;
    align-items: baseline;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    margin: 0;
}
.warmup-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    accent-color: var(--accent);
    cursor: pointer;
}
.warmup-title {
    font-weight: 600;
    color: var(--text-primary);
}
.warmup-subtitle {
    font-size: 12px;
    color: var(--text-secondary);
}
.warmup-body,
.cooldown-body {
    margin-top: 10px;
    padding-left: 28px;
}
.warmup-done {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 14px;
    user-select: none;
}
.warmup-done input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #4caf50;
    cursor: pointer;
}
.warmup-done input[type="checkbox"]:checked ~ span {
    color: #4caf50;
}
.warmup-card-view {
    margin-bottom: 10px;
}
.warmup-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.warmup-badge {
    display: inline-block;
    font-size: 11px;
    line-height: 1.2;
    padding: 2px 8px;
    border-radius: 10px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.4);
    color: var(--text-primary);
    cursor: default;
}

.field-hint {
    font-size: 12px;
    margin-top: 4px;
    line-height: 1.5;
}

.field-hint--err {
    color: #ff6b6b;
}

.field-hint--ok {
    color: #4caf50;
}

.form-card .form-check-input {
    width: 18px;
    height: 18px;
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--accent);
}

.form-card .form-check-input:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.form-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
}

.form-actions .btn-primary {
    background: var(--accent);
    border: none;
    border-radius: 12px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    color: #fff;
}

.form-actions .btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.form-actions .btn-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 500;
    transition: border-color 0.2s, color 0.2s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    color: var(--text-secondary);
}

.form-actions .btn-secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.form-actions .btn-danger {
    background: rgba(255, 77, 77, 0.15);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: 12px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    color: #ff6b6b;
}

.form-actions .btn-danger:hover {
    background: rgba(255, 77, 77, 0.25);
    transform: translateY(-1px);
}

.delete-question {
    font-size: 16px;
    margin-bottom: 24px;
    color: var(--text-primary);
    line-height: 1.6;
}

.delete-question strong {
    color: var(--accent);
}

/* Пояснение, почему удаление невозможно (упражнение занято тренировками) */
.delete-blocked {
    background: rgba(255, 77, 77, 0.1);
    border: 1px solid rgba(255, 77, 77, 0.3);
    border-radius: 12px;
    padding: 14px 18px;
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Checkbox group */
.form-card .form-group input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-card .form-group:has(input[type="checkbox"]) {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-card .form-group:has(input[type="checkbox"]) .form-label {
    margin-bottom: 0;
    text-transform: none;
    letter-spacing: normal;
    font-size: 15px;
    color: var(--text-primary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .sidebar-close {
        display: block;
    }

    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 100;
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

    .sidebar-overlay {
        display: block;
        pointer-events: none;
        opacity: 0;
    }

    .sidebar-overlay.visible {
        pointer-events: auto;
        opacity: 1;
    }

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

    .main-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .main-header-left {
        width: 100%;
    }

    .main-header h1 {
        font-size: 20px;
    }

    .main-header .btn-logout {
        display: none;
    }

    .active-workout-panel {
        flex-wrap: wrap;
        gap: 16px;
    }

    .active-workout-panel .btn {
        width: 100%;
    }

    .stats-row {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
        gap: 14px;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .stat-card-vertical .stat-number {
        font-size: 24px;
    }

    .stat-card-vertical .stat-duration {
        font-size: 13px;
    }

    .stat-card-vertical .stat-label {
        font-size: 10px;
    }

    .stat-info h3 {
        font-size: 22px;
    }

    .stat-info p {
        font-size: 12px;
    }

    .workout-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

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

    .section-header h2 {
        font-size: 18px;
    }

    /* User table → cards */
    .user-table thead {
        display: none;
    }

    .user-table,
    .user-table tbody,
    .user-table tr,
    .user-table td {
        display: block;
    }

    .user-table tr {
        background: var(--bg-card);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 16px;
        margin-bottom: 12px;
    }

    .user-table td {
        border: none;
        padding: 6px 0;
        font-size: 14px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .user-table td::before {
        content: attr(data-label);
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        min-width: 100px;
        flex-shrink: 0;
    }

    .user-table td.actions-cell {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        padding-top: 12px;
        margin-top: 8px;
        border-top: 1px solid var(--border-color);
    }

    .user-table td.actions-cell::before {
        display: none;
    }

    .user-table td.actions-cell .btn-sm,
    .user-table td.actions-cell .inline-form {
        flex: 0 0 auto;
    }

    .user-table td.actions-cell .btn-sm {
        text-align: center;
        padding: 10px 14px;
        font-size: 13px;
        white-space: nowrap;
    }

    .user-table td.actions-cell form {
        display: flex;
        flex: 0 0 auto;
    }

    .user-table td.actions-cell form button {
        width: 100%;
    }

    .user-table td[data-label="Роль"]::before,
    .user-table td[data-label="Статус"]::before {
        align-self: flex-start;
        margin-top: 2px;
    }

    .user-table .empty-state {
        display: block;
        text-align: center;
        padding: 24px 16px;
        background: transparent;
        border: none;
    }

    .user-table .empty-state::before {
        display: none;
    }
}

/* Filter chips */
.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    padding: 8px 0;
    margin-bottom: 8px;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 16px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.3);
    color: var(--accent);
    font-size: 13px;
    font-weight: 500;
}

.chip-remove {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.7;
}

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

.filter-reset {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 4px;
}

.filter-reset:hover {
    color: var(--accent);
}

/* Sortable headers */
.th-sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
}

.th-sortable:hover {
    color: var(--accent);
}

.th-sortable.th-sorted {
    color: var(--accent);
}

.sort-arrow {
    display: inline-block;
    font-size: 12px;
    margin-left: 8px;
    padding: 4px 6px;
    vertical-align: middle;
    color: var(--text-secondary);
    opacity: 0.6;
    border-radius: 4px;
    transition: color 0.2s, opacity 0.2s, background 0.2s;
    cursor: pointer;
}

.th-sortable:hover .sort-arrow {
    opacity: 1;
    background: rgba(255, 255, 255, 0.05);
}

.sort-arrow:hover {
    opacity: 1;
    background: rgba(255, 107, 53, 0.15);
}

.th-sortable.th-sorted .sort-arrow {
    opacity: 1;
    color: var(--accent);
}

.th-actions {
    cursor: default;
}

/* Filter dropdown */
.filter-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    display: none;
}

.filter-dropdown.open {
    display: block;
}

.filter-dropdown-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
    min-width: 200px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    margin-top: 4px;
}

.filter-dropdown-content label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.filter-dropdown-content input,
.filter-dropdown-content select {
    width: 100%;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 8px;
}

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

.filter-dropdown-content .btn-sm {
    width: 100%;
    margin-top: 4px;
}

/* Generic background card */
.bg-card {
    background: var(--bg-card);
}

/* Workout form */
.exercise-block {
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.exercise-block .form-label {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
}

.set-table {
    margin-bottom: 0;
}

.set-table th {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
    padding: 8px;
}

.set-table td {
    padding: 6px 8px;
    vertical-align: middle;
    border-bottom: 1px solid rgba(42, 42, 90, 0.3);
}

.set-table input {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.set-table input:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.2);
}

.set-row td {
    vertical-align: top;
    padding-bottom: 22px;
}

.set-row-incomplete {
    opacity: 0.5;
}

.btn-add-set {
    font-size: 13px;
}

.btn-remove-set {
    padding: 2px 6px;
    font-size: 12px;
    line-height: 1;
}

@media (max-width: 768px) {
    .sets-section {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .set-table {
        min-width: 300px;
    }

    .set-table td,
    .set-row td {
        padding-left: 4px;
        padding-right: 4px;
    }

    .set-table input {
        font-size: 16px;
        min-width: 64px;
    }

    .set-table .set-hold {
        min-width: 72px;
    }
}

.workout-table colgroup .col-date { width: 18%; }
.workout-table colgroup .col-duration { width: 12%; }
.workout-table colgroup .col-exercises { width: 10%; }
.workout-table colgroup .col-comment { width: 35%; }
.workout-table colgroup .col-actions { width: 15%; }

.workout-table .actions-cell a {
    text-decoration: none;
}

.text-accent {
    color: var(--accent);
}

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

.delta-positive { color: #4caf50; }
.delta-negative { color: #ef5350; }
.delta-neutral { color: #b0b0c8; }
.delta-signature {
    font-size: 12px;
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 10;
    pointer-events: none;
    line-height: 1.4;
    padding-top: 2px;
}

.extra-set-label {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    position: absolute;
    left: 0;
    top: 100%;
    z-index: 10;
    pointer-events: none;
    line-height: 1.4;
    padding-top: 2px;
}

.btn-toggle-set {
    min-width: 90px;
}

/* Exercise block header */
.btn-remove-exercise {
    font-size: 13px;
}

/* Sidebar active link for workout form */
.sidebar-nav a.active {
    background: rgba(255, 107, 53, 0.15);
    color: var(--accent);
}

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

    .stat-card-vertical .stat-number {
        font-size: 22px;
    }

    .login-card {
        padding: 32px 24px;
    }
}

/* Modal dark theme */
.modal-content {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

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

.modal-title {
    color: var(--text-primary);
}

.modal-body {
    color: var(--text-secondary);
}

.modal-backdrop {
    background-color: #000;
}

.clickable-row { cursor: pointer; }

/* Weight table columns */
.user-table.weight-table colgroup .col-wt-date { width: 20%; }
.user-table.weight-table colgroup .col-wt-weight { width: 20%; }
.user-table.weight-table colgroup .col-wt-delta { width: 30%; }
.user-table.weight-table colgroup .col-wt-actions { width: 30%; }

/* Weight chart */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.chart-header h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.chart-wrapper {
    position: relative;
    height: 250px;
}

.chart-period-selector {
    display: flex;
    gap: 6px;
}

.btn-period {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    cursor: pointer;
}

.btn-period:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.btn-period.active {
    background: rgba(255, 107, 53, 0.15);
    border-color: var(--accent);
    color: var(--accent);
}

.stat-card.text-decoration-none {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .chart-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Calendar layout */
.calendar-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.calendar-column {
    flex: 1;
    min-width: 0;
}

.workout-list-column {
    width: 320px;
    flex-shrink: 0;
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.calendar-month-name {
    font-size: 20px;
    font-weight: 700;
    min-width: 200px;
    text-align: center;
    color: var(--text-primary);
}

.btn-outline-accent {
    color: var(--accent);
    border-color: var(--accent);
    background: transparent;
}

.btn-outline-accent:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-accent {
    background: var(--accent);
    color: #fff;
    border: none;
}

.btn-accent:hover {
    background: var(--accent-hover);
    color: #fff;
}

.calendar-grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.calendar-grid th {
    padding: 10px 4px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
}

.calendar-grid th:first-child,
.calendar-grid th:last-child {
    color: var(--accent);
}

.calendar-day {
    padding: 8px 4px;
    text-align: center;
    vertical-align: top;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    cursor: default;
    height: 80px;
    position: relative;
    transition: background 0.15s;
}

.calendar-day.empty {
    background: transparent;
    border-color: transparent;
}

.calendar-day:not(.empty):hover {
    background: rgba(255, 107, 53, 0.08);
}

.calendar-day.today .day-number {
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.calendar-day.selected {
    background: rgba(255, 107, 53, 0.15);
    box-shadow: inset 0 0 0 2px var(--accent);
}

.calendar-day.has-workout {
    cursor: pointer;
}

.day-number {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    line-height: 1.2;
}

.workout-dots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    margin-top: 3px;
    justify-items: center;
}

.workout-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.workout-dot-more {
    font-size: 9px;
    color: var(--text-secondary);
    line-height: 1;
    grid-column: span 3;
    text-align: center;
}

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    color: var(--text-secondary);
}

.legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

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

.day-header h2 {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

/* Workout list items */
.workout-list-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 10px;
}

.wli-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.wli-header strong {
    font-size: 14px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wli-meta {
    margin-bottom: 8px;
}

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

.wli-actions .btn {
    font-size: 13px;
    padding: 2px 8px;
}

@media (max-width: 900px) {
    .calendar-layout {
        flex-direction: column;
    }
    .workout-list-column {
        width: 100%;
    }
    .calendar-day {
        height: 60px;
        padding: 4px 2px;
    }
    .calendar-month-name {
        font-size: 16px;
        min-width: 140px;
    }
}

@media (max-width: 480px) {
    .calendar-nav {
        justify-content: center;
    }
    .calendar-day {
        height: 50px;
        padding: 2px 1px;
    }
    .day-number {
        font-size: 13px;
    }
}

/* Workout table columns */
.user-table.workout-table colgroup .col-wt-date { width: 16%; }
.user-table.workout-table colgroup .col-wt-duration { width: 12%; }
.user-table.workout-table colgroup .col-wt-type { width: 12%; }
.user-table.workout-table colgroup .col-wt-exercises { width: 10%; }
.user-table.workout-table colgroup .col-wt-comment { width: 22%; }
.user-table.workout-table colgroup .col-wt-user { width: 12%; }
.user-table.workout-table colgroup .col-wt-actions { width: 16%; }

.workout-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
}

@media (max-width: 768px) {
    .user-table.workout-table colgroup .col-wt-duration,
    .user-table.workout-table colgroup .col-wt-type,
    .user-table.workout-table colgroup .col-wt-exercises,
    .user-table.workout-table colgroup .col-wt-user {
        width: auto;
    }
}

/* Mini stat card for workout list */
.stat-card.mini {
    padding: 12px 20px;
    flex: 0 1 auto;
}

.stat-card.mini .stat-info h3 {
    font-size: 22px;
    margin: 0;
}

.stat-card.mini .stat-info p {
    margin: 0;
    font-size: 12px;
}

/* Search form in toolbar */
.search-form {
    display: flex;
    align-items: center;
    gap: 6px;
}

.search-input {
    width: 220px;
    padding: 6px 12px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 14px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
}

/* Toolbar right section */
.toolbar-right {
    margin-left: auto;
    display: flex;
    gap: 8px;
    align-items: center;
}

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

/* Pagination wrapper with per-page selector */
.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    flex-wrap: wrap;
}

.per-page-selector {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

.per-page-selector select {
    padding: 4px 8px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 13px;
}

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

/* Ensure clickable rows don't look weird in workout table */
.user-table.workout-table .clickable-row {
    cursor: pointer;
}

.user-table.workout-table .clickable-row:hover td {
    background: rgba(255, 107, 53, 0.04);
}

/* Section header link styling */
.section-header a {
    text-decoration: none;
    color: var(--accent);
    font-size: 14px;
    transition: color 0.2s;
}

.section-header a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ========================
   Body Photo Gallery
   ======================== */

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.photo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.photo-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.photo-thumb-wrap {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.photo-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.photo-thumb--fallback {
    object-fit: contain;
    background: var(--bg-dark);
    padding: 10px;
}

.photo-date {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 6px 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    color: #fff;
    font-size: 13px;
    font-weight: 500;
}

.photo-actions {
    display: flex;
    gap: 8px;
    padding: 8px 10px;
    justify-content: flex-end;
}

.photo-actions .btn {
    padding: 4px 10px;
    font-size: 14px;
    line-height: 1.4;
}

/* Photo Modal */

.photo-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.photo-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.photo-modal-close {
    position: absolute;
    top: 8px;
    right: 14px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 28px;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
}

.photo-modal-close:hover {
    color: var(--accent);
}

.photo-modal-img {
    max-width: 100%;
    max-height: 65vh;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 16px;
}

.photo-modal-info {
    text-align: center;
    margin-bottom: 16px;
}

.photo-modal-date {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.photo-modal-comment {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.photo-modal-actions {
    display: flex;
    gap: 12px;
}

/* Delete preview */

.delete-preview {
    text-align: center;
    margin: 16px 0;
}

.delete-thumb {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    border: 2px solid var(--border-color);
}

.delete-comment {
    text-align: center;
    margin-bottom: 8px;
    font-style: italic;
}

/* Empty state */

.empty-state-box {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 16px;
}

.empty-state-box a {
    text-decoration: none;
    font-weight: 600;
}

/* ========================
   Body Measurements
   ======================== */

.form-card--wide {
    max-width: 720px;
}

.measurement-fields-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.form-label--small {
    font-size: 12px;
}

.measurement-param-select {
    width: auto;
    min-width: 180px;
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 6px 14px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

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

.measurement-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: 20px;
}

.measurement-table .col-measurement-date { width: 100px; min-width: 100px; }
.measurement-table .col-measurement-val { width: 86px; min-width: 86px; }
.measurement-table .col-measurement-actions { width: 90px; min-width: 90px; }

.measurement-table td {
    font-size: 13px;
    padding: 10px 6px;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
}

.measurement-table th {
    font-size: 11px;
    padding: 10px 6px;
    text-align: center;
    line-height: 1.3;
    word-break: break-word;
    hyphens: auto;
    text-transform: none;
    letter-spacing: 0;
}

.measurement-table td:first-child,
.measurement-table th:first-child {
    text-align: left;
    padding-left: 12px;
}

.measurement-table .th-actions {
    text-align: center;
}

.measurement-table .actions-cell {
    text-align: center;
}

.measurement-table .actions-cell .btn {
    padding: 4px 8px;
    font-size: 13px;
}

.measurement-delta {
    display: block;
    font-size: 10px;
    line-height: 1.3;
    margin-top: 2px;
}

@media (max-width: 768px) {
    .measurement-fields-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .measurement-table td {
        white-space: normal;
    }
}

@media (max-width: 480px) {
    .measurement-fields-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================
   Measurement Column Toggle
   ======================== */

.column-toggle-wrap {
    position: relative;
}

.column-toggle-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.column-toggle-btn:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.column-toggle-panel {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    z-index: 100;
}

.column-toggle-panel.open {
    display: block;
}

.column-toggle-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s;
}

.column-toggle-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.column-toggle-item input[type="checkbox"] {
    accent-color: var(--accent);
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.column-toggle-item label {
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    flex: 1;
}

.column-toggle-hint {
    font-size: 11px;
    color: var(--text-secondary);
    padding: 4px 8px 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 6px;
}

/* Hidden column state */
.col-hidden {
    display: none;
}

/* Reports page */
.charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 20px;
}

.chart-card h3 {
    margin: 0 0 16px;
    font-size: 16px;
    color: var(--text-secondary);
}

.chart-card-wide {
    grid-column: 1 / -1;
}

.stats-row.reports-stats .stat-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 20px 24px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.stat-sub {
    font-size: 12px;
    color: var(--text-secondary);
    opacity: 0.7;
}

@media (max-width: 768px) {
    .charts-grid {
        grid-template-columns: 1fr;
    }
    .stats-row.reports-stats {
        grid-template-columns: 1fr 1fr;
    }
}

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

/* Settings page */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.form-check-custom {
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-check-custom .form-check-input {
    width: 18px;
    height: 18px;
    margin: 0;
    cursor: pointer;
}

.form-check-custom .form-check-label {
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
}

.weigh-settings {
    margin-top: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

@media (max-width: 768px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.notification-dropdown-item.unread .notification-dropdown-text {
    font-weight: 600;
}

.notification-dropdown {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    max-height: 420px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
    padding-bottom: 0;
}

.notification-dropdown-tabs {
    display: flex;
    gap: 4px;
    padding: 6px 14px;
    position: sticky;
    top: 0;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    z-index: 1;
}

.notification-dropdown-tab {
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    background: none;
    cursor: pointer;
    font-size: .8rem;
    transition: all .2s;
}

.notification-dropdown-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.notification-dropdown-tab:hover:not(.active) {
    border-color: var(--accent);
    color: var(--text-primary);
}

.notification-dropdown-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
    font-size: .875rem;
}

.notification-dropdown::-webkit-scrollbar {
    width: 6px;
}

.notification-dropdown::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.notification-dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    position: relative;
}

.notification-dropdown-item.unread {
    background: rgba(255,107,53,.08);
    border-left: 3px solid var(--accent);
}

.notification-dropdown-link {
    flex: 1;
    min-width: 0;
    display: block;
    text-decoration: none;
    color: inherit;
}

.notification-dropdown-icon {
    flex-shrink: 0;
    font-size: 18px;
    line-height: 1.2;
}

.notification-dropdown-text {
    display: block;
    font-size: .875rem;
    color: var(--text-primary);
}

.notification-dropdown-date {
    display: block;
    font-size: .75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.notification-dropdown .notification-mark-read {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-size: 14px;
    width: 26px;
    height: 26px;
    flex-shrink: 0;
    border-radius: 50%;
    align-self: flex-start;
    margin-top: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
}

.notification-dropdown .notification-mark-read:hover {
    background: rgba(255, 107, 53, .12);
}

.notification-dropdown-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 14px;
    position: sticky;
    bottom: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
}

.notification-mark-all-read {
    background: none;
    border: none;
    color: var(--accent);
    font-size: .85rem;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.notification-mark-all-read:hover {
    background: rgba(255, 107, 53, .12);
}

.notification-dropdown-all {
    text-decoration: none;
    color: var(--accent);
    font-size: .85rem;
    padding: 6px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.notification-dropdown-all:hover {
    background: rgba(255, 107, 53, .12);
    color: var(--accent-hover);
}

.notification-tabs {
    display: flex;
    gap: 8px;
}

.notification-tab {
    padding: 6px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: .875rem;
    transition: all .2s;
}

.notification-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.notification-tab:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}

.friend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.friend-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
}

.friend-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}

.friend-info {
    flex: 1;
    min-width: 0;
}

.friend-info h3 {
    margin: 0;
    font-size: 16px;
    color: var(--text-primary);
}

.friend-info p {
    margin: 2px 0 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.friend-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.friend-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.friend-name-row h3 {
    flex: 1;
    min-width: 0;
}

.friend-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.friend-login {
    color: var(--text-secondary);
}

.friend-status {
    white-space: nowrap;
}

.btn-xs {
    padding: .125rem .375rem;
    font-size: .75rem;
    line-height: 1.4;
    border-radius: .2rem;
}

.friend-card-search {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 0;
}

.friend-name-box {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    margin: 12px 12px 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,.02);
}

.friend-name-box .friend-avatar {
    margin-bottom: 4px;
}

.friend-name-box h3 {
    margin: 0;
    font-size: 16px;
}

.friend-card-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px 6px;
}

.friend-card-bottom--centered {
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 10px 16px;
}

.section-header h2 {
    font-size: 18px;
    margin: 0 0 12px;
    color: var(--text-primary);
}

.friend-card-bottom-stacked {
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.friend-request-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.friend-request-label {
    color: var(--accent);
}

.friend-request-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.friend-request-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.reaction-btn.mine {
    border-color: var(--accent);
    background: rgba(255,107,53,.15);
}

/* Workout images gallery */

.workout-images-indicator {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 8px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    white-space: nowrap;
}

.workout-images-hint {
    padding: 10px 14px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: 8px;
}

.workout-image-upload-form {
    margin-bottom: 16px;
    padding: 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.workout-image-files-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.workout-image-pick-btn {
    cursor: pointer;
}

.workout-image-file-hint {
    font-size: 13px;
}

.workout-image-file-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.workout-image-file-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
}

.workout-image-file-item--error {
    border-color: rgba(255, 77, 77, 0.4);
    color: #ff6b6b;
}

.workout-image-file-preview-wrap {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

.workout-image-file-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.workout-image-file-info {
    flex: 1;
    min-width: 0;
}

.workout-image-file-name {
    color: var(--text-primary);
    word-break: break-all;
    font-size: 13px;
}

.workout-image-file-size {
    font-size: 12px;
}

.workout-image-selected-count {
    display: inline-block;
    padding: 3px 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    background: rgba(255, 107, 53, 0.12);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 12px;
    white-space: nowrap;
}

.workout-image-selected-count.over-limit {
    color: #ff6b6b;
    background: rgba(255, 77, 77, 0.12);
    border-color: rgba(255, 77, 77, 0.4);
}

.workout-image-file-remove {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    line-height: 1;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.workout-image-file-remove:hover {
    background: var(--accent);
    color: #fff;
}

.workout-images-comment {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 14px;
    padding: 10px 14px;
    font-size: 14px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    word-break: break-word;
}

.workout-images-comment-label {
    flex-shrink: 0;
    font-weight: 600;
    color: var(--accent);
}

.workout-images-comment-text {
    color: var(--text-primary);
}

.workout-image-error-hint {
    margin-top: 10px;
    font-size: 13px;
    color: #ff6b6b;
}

.workout-image-auto-hint {
    margin-top: 10px;
    font-size: 13px;
}

.workout-image-block .section-header {
    margin-bottom: 10px;
}

.photo-modal-filename {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
    margin-bottom: 2px;
}

.workout-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}

.workout-image-item {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

.workout-image-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.workout-image-thumb-wrap {
    cursor: pointer;
    display: block;
}

.workout-image-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.workout-image-thumb--fallback {
    object-fit: contain;
    background: var(--bg-dark);
    padding: 8px;
}

.workout-image-delete {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 30px;
    height: 30px;
    line-height: 1;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
}

.workout-image-delete:hover {
    background: var(--accent);
}

.workout-image-drag {
    position: absolute;
    top: 6px;
    left: 6px;
    width: 30px;
    height: 30px;
    line-height: 28px;
    text-align: center;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 16px;
    cursor: grab;
    user-select: none;
}

.workout-image-drag:active {
    cursor: grabbing;
}

.workout-image-drag::after {
    content: '';
    position: absolute;
    inset: 0;
}

/* ─── Переключатель периода в отчётах ───────────────────────────── */
.period-picker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin: 0 0 20px;
}

.period-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.period-preset {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.period-preset:hover {
    border-color: rgba(255, 107, 53, 0.5);
    color: var(--accent);
}

.period-preset.active {
    background: rgba(255, 107, 53, 0.15);
    border-color: rgba(255, 107, 53, 0.45);
    color: var(--accent);
}

.period-custom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
}

.period-custom input[type="date"] {
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-input, var(--bg-card));
    color: var(--text-primary);
    font-size: 13px;
}

.period-current {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: auto;
}

@media (max-width: 700px) {
    .period-current {
        margin-left: 0;
        width: 100%;
    }
}