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

:root {
    --accent: #0071e3;
    --accent-hover: #0077ed;
    --accent-active: #006edb;
    --bg: #f5f5f7;
    --card-bg: #ffffff;
    --text: #1d1d1f;
    --text-secondary: #86868b;
    --text-tertiary: #aeaeb2;
    --border: #d2d2d7;
    --separator: #e5e5ea;
    --success: #34c759;
    --warning: #ff9500;
    --danger: #ff3b30;
    --radius: 14px;
    --radius-sm: 10px;
    --radius-xs: 7px;
    --shadow-sm: 0 0 0 1px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 0 0 1px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 0 0 1px rgba(0,0,0,0.04), 0 12px 40px rgba(0,0,0,0.12);
    --nav-blur: rgba(255,255,255,0.8);
    --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.01em;
    line-height: 1.47059;
}

/* Navigation */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-blur);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--separator);
    animation: navFadeIn 0.5s var(--ease);
}

@keyframes navFadeIn {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.nav-container {
    max-width: 980px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding: 0 22px;
    height: 52px;
}

.nav-brand {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.02em;
    margin-right: 32px;
    transition: opacity 0.2s var(--ease);
}

.nav-brand:hover { opacity: 0.7; }

.nav-links { display: flex; gap: 2px; flex: 1; }

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.25s var(--ease);
}

.nav-links a:hover { color: var(--text); background: rgba(0,0,0,0.04); }

.nav-links a.active {
    color: var(--accent);
    background: rgba(0,113,227,0.08);
}

.nav-logout { color: var(--danger) !important; }
.nav-logout:hover { background: rgba(255,59,48,0.08) !important; }

/* Container */
.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 32px 22px;
    animation: contentFadeIn 0.6s var(--ease);
}

@keyframes contentFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 28px;
    margin-bottom: 24px;
    transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.card:hover { box-shadow: var(--shadow-md); }

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

.card-header h2 {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    border-radius: 980px;
    border: none;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.47059;
    letter-spacing: -0.01em;
    transition: all 0.25s var(--ease);
    outline: none;
    gap: 6px;
}

.btn:active { transform: scale(0.96); }

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

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

.btn-primary:active { background: var(--accent-active); }

.btn-secondary {
    background: rgba(0,0,0,0.06);
    color: var(--text);
}

.btn-secondary:hover { background: rgba(0,0,0,0.1); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.9; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 14px; font-size: 0.78rem; }
.btn-full { width: 100%; }

/* Forms */
.auth-form { display: flex; flex-direction: column; gap: 18px; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
}

.form-group input, .form-group select, .form-group textarea {
    padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-xs);
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text);
    transition: all 0.25s var(--ease);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-group input:hover, .form-group select:hover, .form-group textarea:hover {
    border-color: #b0b0b5;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,113,227,0.15);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2386868b'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group input[type="file"] {
    padding: 10px;
    border-style: dashed;
    border-color: var(--border);
    background: var(--bg);
}

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

@media (max-width: 640px) {
    .form-row { grid-template-columns: 1fr; }
}

/* Auth pages */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(180deg, #f5f5f7 0%, #e8e8ed 100%);
}

.auth-card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    padding: 44px 40px;
    width: 100%;
    max-width: 400px;
    animation: authSlideUp 0.6s var(--ease);
}

@keyframes authSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.auth-header { text-align: center; margin-bottom: 36px; }

.auth-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.auth-header p { color: var(--text-secondary); font-size: 0.9rem; }

.auth-footer { text-align: center; margin-top: 24px; }

.auth-footer p { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 12px; }

.divider {
    display: flex;
    align-items: center;
    margin: 28px 0;
    color: var(--text-tertiary);
    font-size: 0.8rem;
}

.divider::before, .divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--separator);
}

.divider span { padding: 0 16px; }

.tg-login-section {
    text-align: center;
    padding: 24px 0 8px;
}

.tg-login-section h3 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 18px;
    color: var(--text-secondary);
}

.hint { font-size: 0.78rem; color: var(--text-tertiary); margin-top: 10px; }

.bot-section {
    text-align: center;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--separator);
}

.bot-section h4 {
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.bot-section .hint { color: var(--text-secondary); }

/* Alerts */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.85rem;
    font-weight: 500;
    animation: alertSlideIn 0.35s var(--ease);
}

@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-8px); max-height: 0; }
    to { opacity: 1; transform: translateY(0); max-height: 60px; }
}

.alert-error { background: rgba(255,59,48,0.08); color: var(--danger); }
.alert-success { background: rgba(52,199,89,0.1); color: #248a3d; }
.alert-info { background: rgba(0,113,227,0.08); color: var(--accent); }

/* Dashboard */
.welcome-section { margin-bottom: 28px; }

.welcome-section h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 10px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

/* Photo grid */
.photo-grid-mini {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.photo-thumb {
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--radius-xs);
    background: var(--bg);
}

.photo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--ease);
}

.photo-thumb:hover img { transform: scale(1.08); }

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.photo-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.35s var(--ease);
    cursor: pointer;
}

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

.photo-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: transform 0.4s var(--ease);
}

.photo-card:hover img { transform: scale(1.03); }

.photo-card-info {
    padding: 14px;
}

.photo-name {
    font-weight: 500;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.photo-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

/* Photo view */
.photo-view {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 28px;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.photo-image { background: #000; display: flex; align-items: center; }

.photo-image img { width: 100%; display: block; }

.photo-details { padding: 32px; }

.photo-details h1 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.photo-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 0.9rem;
}

.photo-meta-details { margin-bottom: 24px; }

.photo-meta-details p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.photo-meta-details span { color: var(--text); font-weight: 500; }

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

/* Tasks */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    background: rgba(0,0,0,0.04);
    padding: 4px;
    border-radius: 10px;
}

.tab {
    padding: 7px 18px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.25s var(--ease);
}

.tab-active {
    background: var(--card-bg);
    color: var(--text);
    box-shadow: var(--shadow-sm);
}

.tab:not(.tab-active):hover { color: var(--text); }

.task-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

@media (max-width: 900px) {
    .task-board { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
    .task-board { grid-template-columns: 1fr; }
}

.task-column {
    background: rgba(0,0,0,0.02);
    border-radius: var(--radius);
    padding: 16px;
    min-height: 180px;
    transition: background 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.task-column.drag-over {
    background: rgba(0,113,227,0.06);
    box-shadow: inset 0 0 0 2px rgba(0,113,227,0.2);
}

.task-card.dragging {
    opacity: 0.4;
    transform: scale(0.95);
}

.task-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: grab;
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    padding: 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow-sm);
    transition: all 0.25s var(--ease);
}

.task-card:active { cursor: grabbing; }

.task-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.column-header {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    padding: 8px 12px;
    border-radius: 8px;
    margin-bottom: 14px;
    text-align: center;
}

.status-todo { background: rgba(0,113,227,0.08); color: var(--accent); }
.status-in_progress { background: rgba(255,149,0,0.1); color: var(--warning); }
.status-done { background: rgba(52,199,89,0.1); color: var(--success); }
.status-cancelled { background: rgba(0,0,0,0.04); color: var(--text-tertiary); }

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 8px;
    margin-bottom: 8px;
}

.task-card-header h4 {
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.3;
}

.task-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.45;
}

.task-card-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.73rem;
    color: var(--text-tertiary);
    margin-bottom: 10px;
}

.due-date {
    font-weight: 500;
    color: var(--text-secondary);
}

.due-overdue {
    color: var(--danger);
    font-weight: 600;
}

.task-edit-link {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
    text-decoration: none;
    color: var(--text-tertiary);
    background: var(--card-bg);
    opacity: 0;
    transition: all 0.25s var(--ease);
    box-shadow: var(--shadow-sm);
}

.task-card:hover .task-edit-link {
    opacity: 1;
}

.task-edit-link:hover {
    color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: scale(1.1);
}

.task-card-actions select {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.73rem;
    font-family: inherit;
    background: var(--card-bg);
    color: var(--text);
    outline: none;
}

.task-card-actions select:focus { border-color: var(--accent); }

/* Task list mini */
.task-list-mini {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.task-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background: var(--bg);
    border-radius: var(--radius-xs);
    transition: background 0.2s var(--ease);
}

.task-item:hover { background: rgba(0,0,0,0.04); }

.task-title { font-weight: 500; font-size: 0.85rem; }

.task-meta {
    display: block;
    font-size: 0.73rem;
    color: var(--text-tertiary);
    margin-top: 2px;
}

/* Priority badges */
.priority-badge {
    font-size: 0.6rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.priority-low { background: rgba(52,199,89,0.12); color: #248a3d; }
.priority-medium { background: rgba(255,149,0,0.12); color: #c77700; }
.priority-high { background: rgba(255,59,48,0.1); color: var(--danger); }
.priority-critical { background: rgba(255,59,48,0.15); color: #dc2626; }

/* Group badge */
.group-badge {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(0,113,227,0.08);
    color: var(--accent);
    border-radius: 980px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.group-tag {
    display: inline-block;
    padding: 2px 9px;
    background: rgba(0,0,0,0.04);
    border-radius: 4px;
    font-size: 0.68rem;
    color: var(--text-secondary);
}

/* Profile */
.profile-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 36px 32px;
    background: linear-gradient(135deg, #1d1d1f 0%, #3a3a3c 100%);
    color: #fff;
}

.profile-avatar {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.15);
}

.profile-info h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 3px;
}

.profile-info > p { opacity: 0.75; font-size: 0.88rem; }

.tg-username { color: rgba(255,255,255,0.6); font-size: 0.85rem !important; }

.pending-approval {
    display: inline-block;
    margin-top: 10px;
    padding: 4px 14px;
    background: rgba(255,149,0,0.2);
    border-radius: 980px;
    font-size: 0.78rem;
    font-weight: 500;
    color: #ffcc00;
}

.tg-linked {
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.tg-status {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.tg-link-section {
    text-align: center;
    padding: 16px 0 4px;
}

.tg-link-section p {
    margin-bottom: 14px;
    color: var(--text-secondary);
    font-size: 0.88rem;
}

.profile-edit, .profile-section {
    padding: 28px 32px;
    border-top: 1px solid var(--separator);
}

.profile-edit h3, .profile-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: -0.01em;
}

.profile-groups {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 8px;
}

/* Admin */
.admin-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 24px;
}

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

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.admin-table th, .admin-table td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--separator);
}

.admin-table th {
    font-weight: 600;
    color: var(--text-tertiary);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

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

.admin-table tr:hover td { background: rgba(0,0,0,0.02); }

.admin-group-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-success { background: rgba(52,199,89,0.1); color: #248a3d; }
.badge-warning { background: rgba(255,149,0,0.1); color: #c77700; }

.group-list { margin-bottom: 24px; }

.group-item {
    padding: 10px 0;
    display: flex;
    gap: 14px;
    border-bottom: 1px solid var(--separator);
}

.group-item:last-child { border-bottom: none; }

.group-item strong { font-weight: 600; min-width: 120px; }
.group-item span { color: var(--text-secondary); font-size: 0.85rem; }

/* Empty state */
.empty-state, .empty-state-full {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-tertiary);
}

.empty-state p { margin-bottom: 10px; font-size: 0.9rem; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.photo-card, .task-card, .alert {
    animation: fadeInUp 0.4s var(--ease) both;
}

.photo-card:nth-child(1) { animation-delay: 0.02s; }
.photo-card:nth-child(2) { animation-delay: 0.06s; }
.photo-card:nth-child(3) { animation-delay: 0.1s; }
.photo-card:nth-child(4) { animation-delay: 0.14s; }
.photo-card:nth-child(5) { animation-delay: 0.18s; }

/* Users grid */
.users-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.user-card-link {
    text-decoration: none;
    color: inherit;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--ease);
}

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

.user-card-avatar {
    width: 100%;
    aspect-ratio: 3/2;
    background: linear-gradient(135deg, #e8e8ed 0%, #d2d2d7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-avatar-initials {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-tertiary);
    letter-spacing: -0.02em;
}

.user-card-info {
    padding: 16px;
}

.user-card-info h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.user-status-emoji {
    font-size: 1.25rem;
    display: inline-block;
    margin-bottom: 8px;
}

.user-card-groups {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

/* User cover */
.user-cover {
    width: 100%;
    height: 160px;
    overflow: hidden;
    background: linear-gradient(135deg, #d2d2d7 0%, #b0b0b5 100%);
}

.user-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-header.has-cover {
    border-radius: 0;
    padding-top: 20px;
}

/* Emoji picker */
.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.emoji-btn {
    background: none;
    border: 2px solid transparent;
    border-radius: 10px;
    font-size: 1.3rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s var(--ease);
}

.emoji-btn:hover {
    background: rgba(0,0,0,0.06);
    transform: scale(1.15);
}

.emoji-selected {
    border-color: var(--accent);
    background: rgba(0,113,227,0.08);
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
    .dashboard-grid, .admin-grid { grid-template-columns: 1fr; }
    .nav-container { padding: 0 12px; height: 48px; }
    .nav-brand { font-size: 0.95rem; margin-right: 16px; }
    .nav-links { gap: 0; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .nav-links a { padding: 5px 9px; font-size: 0.72rem; white-space: nowrap; border-radius: 16px; }
    .nav-user { display: none; }
    .container { padding: 16px 14px; }
    .welcome-section h1 { font-size: 1.35rem; }
    .card { padding: 16px; margin-bottom: 16px; }
    .card-header h2 { font-size: 1rem; }

    .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .photo-grid-mini { grid-template-columns: repeat(3, 1fr); }
    .photo-card-info { padding: 8px; }
    .photo-name { font-size: 0.75rem; }
    .photo-view { grid-template-columns: 1fr; }
    .photo-details { padding: 16px; }
    .photo-details h1 { font-size: 1.1rem; }

    .task-detail-grid { grid-template-columns: 1fr; }
    .task-board { grid-template-columns: 1fr; gap: 10px; }
    .task-column { padding: 10px; min-height: 100px; }
    .task-card { padding: 10px; margin-bottom: 6px; }
    .tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .tab { flex-shrink: 0; padding: 5px 12px; font-size: 0.78rem; }

    .users-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .user-card-info { padding: 10px; }
    .user-card-info h3 { font-size: 0.85rem; }
    .user-card-avatar { aspect-ratio: 4/3; }
    .user-avatar-initials { font-size: 1.8rem; }
    .user-cover { height: 120px; }

    .profile-header { flex-direction: column; text-align: center; padding: 24px 16px; }
    .profile-avatar { width: 60px; height: 60px; font-size: 1.25rem; }
    .profile-info h1 { font-size: 1.2rem; }
    .profile-edit, .profile-section { padding: 16px; }
    .profile-edit h3, .profile-section h3 { font-size: 0.9rem; }

    .page-header h1 { font-size: 1.25rem; }
    .page-header { flex-wrap: wrap; gap: 8px; }
    .header-actions { width: 100%; }
    .header-actions .btn { width: 100%; text-align: center; }

    .form-row { grid-template-columns: 1fr; gap: 12px; }
    .auth-form { gap: 12px; }
    .form-group input, .form-group select, .form-group textarea { padding: 10px 12px; font-size: 0.85rem; }

    .btn { padding: 8px 16px; font-size: 0.82rem; }
    .btn-sm { padding: 4px 10px; font-size: 0.73rem; }

    .emoji-picker { gap: 4px; }
    .emoji-btn { width: 36px; height: 36px; font-size: 1.1rem; border-radius: 8px; }

    .admin-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .admin-table { font-size: 0.75rem; }
    .admin-table th, .admin-table td { padding: 8px 10px; white-space: nowrap; }
    .admin-group-actions { flex-direction: column; }
    .admin-group-actions select { width: 100%; }

    .tg-link-section { padding: 8px 0 0; }
    .tg-status { flex-direction: column; align-items: start; gap: 8px; }

    .empty-state, .empty-state-full { padding: 32px 12px; }
    .empty-state p { font-size: 0.85rem; }
}

/* Calendar */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0; }
.cal-day-header { text-align: center; font-size: 0.72rem; font-weight: 600; color: var(--text-tertiary); padding: 8px 0; text-transform: uppercase; letter-spacing: 0.04em; }
.cal-day { aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: 500; border-radius: 50%; cursor: pointer; transition: all 0.2s var(--ease); text-decoration: none; color: var(--text); position: relative; width: 44px; height: 44px; margin: 2px auto; }
.cal-day:hover { background: rgba(0,0,0,0.06); }
.cal-day.today { font-weight: 700; color: var(--accent); }
.cal-day.selected { background: var(--accent); color: #fff; font-weight: 600; }
.cal-day.has-tasks::after { content: ''; position: absolute; bottom: 4px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.cal-day.selected.has-tasks::after { background: rgba(255,255,255,0.7); }
.cal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.cal-header h2 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; }
.cal-nav { display: flex; gap: 12px; }
.cal-nav a { text-decoration: none; color: var(--accent); font-size: 1.1rem; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: all 0.2s var(--ease); }
.cal-nav a:hover { background: rgba(0,113,227,0.08); }
.cal-layout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
@media (max-width: 768px) { .cal-layout { grid-template-columns: 1fr; } .cal-day { width: 36px; height: 36px; font-size: 0.82rem; } }

/* Calendar task list */
.calendar-task-item {
    margin-bottom: 8px;
}

.calendar-task-item:last-child { margin-bottom: 0; }

.calendar-task-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    transition: background 0.2s var(--ease);
}

.calendar-task-link:hover {
    background: rgba(0,0,0,0.03);
}

.calendar-task-title {
    flex: 1;
    font-weight: 500;
    font-size: 0.88rem;
}

/* Calendar task list */
.calendar-task-item {
    margin-bottom: 8px;
}

.calendar-task-item:last-child { margin-bottom: 0; }

.calendar-task-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    transition: background 0.2s var(--ease);
}

.calendar-task-link:hover {
    background: rgba(0,0,0,0.03);
}

.calendar-task-title {
    flex: 1;
    font-weight: 500;
    font-size: 0.88rem;
}

@media (max-width: 400px) {
    .photo-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
    .users-grid { grid-template-columns: 1fr; }
    .task-card-header h4 { font-size: 0.82rem; }
    .task-edit-link { width: 22px; height: 22px; font-size: 0.65rem; top: 6px; right: 6px; }
    .auth-card { padding: 24px 18px; }
}