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

body {
    font-family: var(--font-family);
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body, .sidebar, .header, .task-item, .btn, .context-menu, .modal-content, .add-task-form, .stat-card {
    transition: background-color 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), 
                border-color 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), 
                box-shadow 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sidebar {
    width: 280px;
    background: var(--sidebar-bg);
    border-right: 2px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 20px 12px 0;
    flex-shrink: 0;
    overflow-y: auto;
    position: relative;
    z-index: 10;
}

.sidebar-title {
    padding: 0 0 20px 0;
    display: flex;
    justify-content: center;
}

.glass-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--input-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    font-weight: 700;
    font-size: 18px;
    color: var(--accent);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.glass-title .short-text { display: none; }

.sidebar.collapsed .glass-title {
    padding: 8px;
    border-radius: 50%;
    font-size: 16px;
}

.sidebar.collapsed .glass-title .full-text { display: none; }
.sidebar.collapsed .glass-title .short-text { display: inline; }
.sidebar.collapsed .glass-title .logo-icon { display: none; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    margin-bottom: 2px;
    font-size: 14px;
    user-select: none;
    border: 1px solid transparent;
    color: var(--text);
    transition: background-color 0.2s ease, 
                border-color 0.2s ease, 
                transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}

.nav-item:hover { background: var(--hover-bg); }
.nav-item:active { transform: scale(0.95); transition: transform 0.1s ease; }
.nav-item.active { background: var(--active-bg); font-weight: 600; border-color: var(--accent); }

.nav-icon { width: 20px; text-align: center; font-size: 16px; flex-shrink: 0; }

.nav-count {
    margin-left: auto;
    background: var(--nav-count-bg);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text);
    flex-shrink: 0;
}

.nav-item.active .nav-count { background: var(--accent); color: #fff; }
[data-theme="contrast"] .nav-item.active .nav-count { color: #000; font-weight: bold; }

.lists-section { margin-top: 24px; }

.lists-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 8px 12px;
    font-weight: 600;
}

.header-controls { display: flex; align-items: center; gap: 6px; }

.btn-icon-sm {
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

/* ==================== СВОРАЧИВАЕМЫЕ РАЗДЕЛЫ ==================== */
.collapsible-header { cursor: pointer; user-select: none; }
.collapse-icon { font-size: 10px; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1); opacity: 0.8; }
.collapsible-header.collapsed .collapse-icon { transform: rotate(-90deg); }

.collapsible-content {
    max-height: 1000px;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    opacity: 1;
}

.collapsible-content.collapsed { max-height: 0; opacity: 0; }

/* ==================== НОВЫЕ КНОПКИ ==================== */
.glass-btn {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--hover-bg);
    border: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-btn:hover { background: var(--active-bg); color: var(--text); transform: scale(1.1); }
.glass-btn:active { transform: scale(0.9); }

/* ==================== ПАПКИ И ТЕГИ ==================== */
.folder-item { position: relative; padding-right: 40px; }
.folder-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.folder-name-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.folder-count { margin-left: 4px; flex-shrink: 0; }

.folder-delete-btn {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; font-size: 16px;
    color: var(--text-secondary); padding: 2px 6px; border-radius: 4px; display: none; z-index: 1;
}

.folder-item:hover .folder-delete-btn { display: block; }
.folder-delete-btn:hover { background: var(--red); color: #fff; }

.nav-item.muted { color: var(--text-secondary); font-style: italic; cursor: default; }
.nav-item.muted:hover { background: transparent; }

.lists-subheader {
    font-size: 10px; text-transform: uppercase; color: var(--text-secondary);
    padding: 8px 12px 4px; font-weight: 600; letter-spacing: 0.5px;
}

.tag-nav-item { padding: 8px 12px; font-size: 13px; }
.tag-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

.tag-delete-btn {
    position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
    background: none; border: none; cursor: pointer; font-size: 16px;
    color: var(--text-secondary); padding: 2px 6px; border-radius: 4px; display: none; z-index: 1;
}

.tag-nav-item { position: relative; padding-right: 40px; }
.tag-nav-item:hover .tag-delete-btn { display: block; }
.tag-delete-btn:hover { background: var(--red); color: #fff; }

/* ==================== ОСНОВНАЯ ОБЛАСТЬ ==================== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header {
    padding: 20px 32px 16px;
    background: var(--card-bg);
    border-bottom: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    flex-wrap: wrap;
    gap: 8px;
    position: relative;
    z-index: 100;
}

.header-left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.header-title { font-size: 22px; font-weight: 700; }
.header-actions { display: flex; gap: 8px; }
.current-folder { display: flex; align-items: center; gap: 8px; }
.folder-badge { padding: 4px 12px; border-radius: 12px; font-size: 12px; color: #fff; }

/* ==================== ПОИСК ==================== */
.search-box {
    display: flex; align-items: center; gap: 8px; padding: 6px 12px;
    background: var(--input-bg); border: 2px solid var(--border);
    border-radius: var(--radius); transition: all var(--transition); max-width: 300px;
}

.search-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37, 100, 207, 0.1); }
.search-icon { font-size: 14px; opacity: 0.6; flex-shrink: 0; }
.search-input { flex: 1; border: none; outline: none; background: transparent; font-size: 13px; color: var(--text); min-width: 120px; }
.search-input::placeholder { color: var(--text-secondary); }

.search-clear {
    background: none; border: none; cursor: pointer; font-size: 14px;
    color: var(--text-secondary); padding: 2px 6px; border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
}

.search-clear:hover { background: var(--hover-bg); }
.search-highlight { background: #ffeb3b; color: #000; padding: 0 2px; border-radius: 2px; }
[data-theme="dark"] .search-highlight, [data-theme="glass-dark"] .search-highlight { background: #ffc107; color: #000; }

/* ==================== КНОПКИ ==================== */
.btn {
    padding: 8px 16px; border-radius: var(--radius); border: 2px solid var(--border);
    background: var(--card-bg); cursor: pointer; font-size: 13px; font-weight: 500;
    display: flex; align-items: center; gap: 6px; white-space: nowrap; color: var(--text);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn:hover { background: var(--hover-bg); }
.btn:active { transform: scale(0.95); transition: transform 0.1s ease; }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
[data-theme="contrast"] .btn-primary { color: #000; font-weight: bold; }
.btn-primary:hover { background: var(--accent-hover); opacity: 0.9; }
.btn-danger { color: var(--red); border-color: var(--red); }
.btn-danger:hover { background: var(--red); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ==================== КОНТЕНТ ==================== */
.content {
    flex: 1;
    overflow-y: auto;
    padding: 20px 32px;
    position: relative;
    z-index: 1;
}

.add-task-area { margin-bottom: 20px; }

.add-task-form {
    display: flex; gap: 8px; background: var(--card-bg); padding: 8px;
    border-radius: var(--radius); box-shadow: var(--shadow); border: 2px solid var(--border);
    transition: all var(--transition);
}

.add-task-form:focus-within { border-color: var(--accent); box-shadow: var(--shadow-hover); }
.add-task-input { flex: 1; border: none; outline: none; font-size: 14px; padding: 8px; background: transparent; color: var(--text); }
.add-task-input::placeholder { color: var(--text-secondary); opacity: 0.7; }
.add-task-actions { display: flex; gap: 4px; align-items: center; }

.folder-select {
    padding: 7px 10px; border: 2px solid var(--border); border-radius: 6px;
    font-size: 13px; background: var(--input-bg); color: var(--text);
    cursor: pointer; outline: none; max-width: 150px;
}

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

.date-input {
    border: 2px solid var(--border); border-radius: 6px; padding: 7px 10px;
    font-size: 13px; outline: none; cursor: pointer; background: var(--input-bg); color: var(--text);
}

.date-input:focus { border-color: var(--accent); }

/* ==================== СПИСОК ЗАДАЧ ==================== */
.task-list { display: flex; flex-direction: column; gap: 4px; }

.task-item {
    display: flex; align-items: center; gap: 12px; padding: 12px 16px;
    background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow);
    border: 2px solid transparent;
    transition: box-shadow 0.3s ease, transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.2s ease;
}

.task-item:hover { box-shadow: var(--shadow-hover); border-color: var(--border); }
.task-item:active { transform: scale(0.98); transition: transform 0.1s ease; }
.task-item.editing { border-color: var(--accent); }

.task-checkbox {
    appearance: none; -webkit-appearance: none; width: 20px; height: 20px;
    border: 2px solid var(--checkbox-border); border-radius: 50%; cursor: pointer;
    flex-shrink: 0; transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative; background: transparent;
}

.task-checkbox:checked { background: var(--accent); border-color: var(--accent); }
[data-theme="contrast"] .task-checkbox:checked { background: #ffff00; border-color: #ffff00; }

.task-checkbox:checked::after {
    content: '✓'; color: #fff; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0); font-size: 12px; font-weight: bold;
    animation: popCheck 0.2s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

@keyframes popCheck { to { transform: translate(-50%, -50%) scale(1); } }
[data-theme="contrast"] .task-checkbox:checked::after { color: #000; }

.task-content { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.task-title { font-size: 14px; word-break: break-word; line-height: 1.5; }
.task-title.done { text-decoration: line-through; color: var(--done-text); }
.task-link { color: var(--link-color); text-decoration: underline; cursor: pointer; word-break: break-all; }
.task-link:hover { color: var(--link-hover); background: var(--hover-bg); }
.task-link.done { color: var(--done-text); opacity: 0.6; }
.task-link-icon { display: inline-block; margin-left: 4px; font-size: 11px; }

.task-meta { display: flex; gap: 12px; font-size: 12px; color: var(--text-secondary); align-items: center; flex-wrap: wrap; }
.task-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.task-tag { display: inline-block; padding: 2px 8px; border-radius: 12px; font-size: 10px; font-weight: 600; border: 1px solid; }
.folder-tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 12px; font-size: 11px; font-weight: 500; }
.task-date.overdue { color: var(--red); font-weight: 500; }

.task-actions { display: flex; gap: 4px; opacity: 0; transition: opacity var(--transition); }
.task-item:hover .task-actions { opacity: 1; }

.icon-btn {
    width: 32px; height: 32px; border: none; background: transparent; border-radius: 6px;
    cursor: pointer; font-size: 16px; display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.icon-btn:hover { background: var(--hover-bg); color: var(--text); }
.icon-btn:active { transform: scale(0.9); }
.icon-btn.star.active { color: var(--star); }
.icon-btn.delete:hover { background: var(--red); color: #fff; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-secondary); }
.empty-state-icon { font-size: 48px; margin-bottom: 16px; }

.edit-input {
    border: 2px solid var(--accent); outline: none; font-size: 14px; width: 100%;
    padding: 4px 8px; background: var(--edit-bg); border-radius: 4px; color: var(--text);
}

.clear-completed { margin-top: 16px; text-align: center; }

/* ==================== ТУЛТИП ССЫЛОК ==================== */
.link-tooltip {
    position: fixed; background: var(--text); color: var(--bg); padding: 4px 8px;
    border-radius: 4px; font-size: 12px; pointer-events: none; z-index: 1000;
    opacity: 0; transition: opacity 0.2s;
}

.link-tooltip.visible { opacity: 1; }

/* ==================== КОНТЕКСТНОЕ МЕНЮ ==================== */
.context-menu {
    display: none; position: fixed; background: var(--card-bg); border: 2px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow-hover); z-index: 2000; min-width: 200px; padding: 4px;
}

@keyframes menuFadeIn { from { opacity: 0; transform: scale(0.95) translateY(-5px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.context-menu[style*="display: block"] { animation: menuFadeIn 0.2s cubic-bezier(0.25, 0.8, 0.25, 1) forwards; }

.context-menu-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    cursor: pointer; border-radius: 6px; font-size: 13px; color: var(--text);
    transition: background 0.15s ease, transform 0.1s ease;
}

.context-menu-item:hover { background: var(--hover-bg); }
.context-menu-item:active { transform: scale(0.98); }
.context-menu-separator { height: 1px; background: var(--border); margin: 4px 8px; }
.context-menu-icon { width: 20px; text-align: center; font-size: 14px; }
.context-menu-danger { color: var(--red); }
.context-menu-danger:hover { background: var(--red); color: #fff; }

/* ==================== МОДАЛЬНОЕ ОКНО ==================== */
.modal {
    display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.4); z-index: 1500; justify-content: center; align-items: center;
}

.modal.show { display: flex; }

.modal-content {
    background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow-hover);
    width: 90%; max-width: 600px; max-height: 80vh; overflow: hidden; border: 2px solid var(--border);
}

@keyframes modalPopIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
.modal.show .modal-content { animation: modalPopIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; }

.modal-sm { max-width: 440px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 2px solid var(--border); }
.modal-header h3 { margin: 0; font-size: 18px; }

.modal-close {
    background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-secondary);
    width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
    border-radius: 6px; transition: all 0.2s;
}

.modal-close:hover { background: var(--hover-bg); }
.modal-close:active { transform: scale(0.9); }
.modal-body { padding: 24px; overflow-y: auto; max-height: 60vh; }
.modal-footer { display: flex; justify-content: flex-end; gap: 8px; padding: 16px 24px; border-top: 2px solid var(--border); }

/* ==================== ПАПКИ И ТЕГИ (МОДАЛКИ) ==================== */
.folder-name-input {
    width: 100%; padding: 10px 12px; border: 2px solid var(--border); border-radius: var(--radius);
    font-size: 14px; background: var(--input-bg); color: var(--text); outline: none;
}

.folder-name-input:focus { border-color: var(--accent); }
.folder-color-picker { display: flex; gap: 8px; margin-top: 16px; }

.color-option {
    width: 32px; height: 32px; border-radius: 50%; cursor: pointer;
    border: 3px solid transparent; transition: all var(--transition);
}

.color-option:hover { transform: scale(1.1); }
.color-option.active { border-color: var(--text); box-shadow: 0 0 0 2px var(--bg); }

.tag-manage-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.tag-manage-name { flex: 1; font-size: 14px; }
.tag-manage-type { font-size: 11px; color: var(--text-secondary); }
.tags-input-row { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }

/* ==================== ИМПОРТ ==================== */
.import-options { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }

.import-option {
    display: flex; align-items: flex-start; gap: 12px; padding: 16px;
    border: 2px solid var(--border); border-radius: var(--radius); cursor: pointer;
}

.import-option:hover { border-color: var(--accent); background: var(--hover-bg); }
.option-content strong { display: block; margin-bottom: 4px; }
.option-content p { font-size: 13px; color: var(--text-secondary); margin: 0; }

.file-upload-area {
    border: 2px dashed var(--border); border-radius: var(--radius); padding: 40px 20px;
    text-align: center; cursor: pointer; background: var(--input-bg);
}

.file-upload-area:hover, .file-upload-area.drag-over { border-color: var(--accent); background: var(--hover-bg); }
.upload-icon { font-size: 48px; margin-bottom: 16px; }
.file-upload-area p { color: var(--text-secondary); margin: 8px 0; }
.file-types { font-size: 12px; opacity: 0.7; }

.import-preview {
    margin-top: 20px; padding: 16px; background: var(--input-bg);
    border-radius: var(--radius); border: 1px solid var(--border);
}

.import-preview h4 { margin: 0 0 12px 0; }
.preview-stats { display: flex; gap: 16px; margin-bottom: 12px; flex-wrap: wrap; }
.preview-stat { font-size: 13px; color: var(--text-secondary); }
.preview-task-list { max-height: 200px; overflow-y: auto; }
.preview-task { padding: 8px; border-bottom: 1px solid var(--border); font-size: 13px; }
.preview-task:last-child { border-bottom: none; }

/* ==================== УВЕДОМЛЕНИЯ ==================== */
.notification {
    position: fixed; bottom: 24px; right: 24px; padding: 16px 24px; border-radius: var(--radius);
    box-shadow: var(--shadow-hover); color: #fff; font-weight: 500; z-index: 3000; max-width: 400px;
    display: flex; align-items: center; gap: 12px;
}

.notification-action {
    background: rgba(255, 255, 255, 0.2); border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff; padding: 6px 12px; border-radius: 6px; cursor: pointer;
    font-size: 12px; font-weight: 600; white-space: nowrap; transition: background 0.2s, transform 0.1s;
}

.notification-action:hover { background: rgba(255, 255, 255, 0.3); }
.notification-action:active { transform: scale(0.95); }
.notification-text { flex: 1; }

@keyframes toastSlideUp { from { opacity: 0; transform: translateY(20px) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }
.notification { animation: toastSlideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; }

.notification.success { background: #28a745; }
.notification.error { background: #dc3545; }
.notification.info { background: var(--accent); }

/* ==================== ЭФФЕКТЫ AERO (WINDOWS 7) ==================== */
[data-theme="aero"] .sidebar { backdrop-filter: blur(8px) saturate(120%); -webkit-backdrop-filter: blur(8px) saturate(120%); background: linear-gradient(180deg, rgba(220, 232, 244, 0.85) 0%, rgba(210, 222, 238, 0.75) 50%, rgba(200, 215, 230, 0.7) 100%); border-right: 1px solid rgba(255, 255, 255, 0.5); }
[data-theme="aero"] .header { background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(240, 245, 250, 0.85) 50%, rgba(230, 238, 245, 0.8) 100%); backdrop-filter: blur(8px) saturate(120%); -webkit-backdrop-filter: blur(8px) saturate(120%); border-bottom: 1px solid rgba(180, 200, 220, 0.5); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
[data-theme="aero"] .task-item { background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(245, 248, 252, 0.8) 100%); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); border: 1px solid rgba(200, 215, 230, 0.5); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.8); }
[data-theme="aero"] .task-item:hover { background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(245, 250, 255, 0.9) 100%); border-color: rgba(150, 180, 210, 0.7); box-shadow: 0 3px 8px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9); }
[data-theme="aero"] .add-task-form { background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(245, 248, 252, 0.75) 100%); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); border: 1px solid rgba(200, 215, 230, 0.5); box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.7); }
[data-theme="aero"] .add-task-form:focus-within { border-color: rgba(58, 123, 213, 0.5); box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.15), 0 2px 8px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8); }
[data-theme="aero"] .btn { background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(235, 240, 245, 0.85) 100%); border: 1px solid rgba(180, 200, 220, 0.6); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.7); transition: all 0.2s ease; }
[data-theme="aero"] .btn:hover { background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(240, 245, 250, 0.95) 100%); border-color: rgba(150, 180, 210, 0.8); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.8); }
[data-theme="aero"] .btn-primary { background: linear-gradient(180deg, #5a9de8 0%, #3a7bd5 50%, #2e6bc4 100%); border: 1px solid #2564b0; color: #fff; text-shadow: 0 1px 1px rgba(0, 0, 0, 0.3); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
[data-theme="aero"] .btn-primary:hover { background: linear-gradient(180deg, #6baaed 0%, #4a8ad8 50%, #3a7bd5 100%); border-color: #1d4fa0; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.35); }
[data-theme="aero"] .nav-item.active { background: linear-gradient(180deg, rgba(200, 220, 240, 0.7) 0%, rgba(180, 205, 230, 0.6) 100%); border: 1px solid rgba(150, 180, 210, 0.5); box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.5); }
[data-theme="aero"] .modal-content { background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 245, 250, 0.9) 100%); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(180, 200, 220, 0.6); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.6); }
[data-theme="aero"] .context-menu { background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(180, 200, 220, 0.5); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
[data-theme="aero"] .task-checkbox:checked { background: linear-gradient(135deg, #5a9de8, #3a7bd5); border-color: #2564b0; }
[data-theme="aero"] .icon-btn.star.active { color: #e8a800; text-shadow: 0 0 6px rgba(232, 168, 0, 0.3); }
[data-theme="aero"] .notification { backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255, 255, 255, 0.3); }
[data-theme="aero"] .notification.success { background: linear-gradient(180deg, rgba(40, 167, 69, 0.9), rgba(30, 147, 59, 0.9)); }
[data-theme="aero"] .notification.error { background: linear-gradient(180deg, rgba(220, 53, 69, 0.9), rgba(200, 40, 55, 0.9)); }
[data-theme="aero"] .add-task-input:focus, [data-theme="aero"] .edit-input:focus, [data-theme="aero"] .date-input:focus, [data-theme="aero"] .folder-select:focus { box-shadow: 0 0 0 3px rgba(58, 123, 213, 0.2); }

/* ==================== СТИЛИ ПУНКТОВ ТЕМ ==================== */
[data-theme="light"] .theme-nav-item { color: #1a1a1a; }
[data-theme="light"] .theme-nav-item:hover { background: #e8e8e8; }
[data-theme="light"] .theme-nav-item.active { background: #dce8f9; color: #1a1a1a; }

[data-theme="dark"] .theme-nav-item { color: #e0e0e0; }
[data-theme="dark"] .theme-nav-item:hover { background: #3a3a3a; }
[data-theme="dark"] .theme-nav-item.active { background: #1a3a5c; color: #ffffff; }

[data-theme="aero"] .theme-nav-item { color: #1a2a3a; }
[data-theme="aero"] .theme-nav-item:hover { background: rgba(200, 215, 230, 0.5); }
[data-theme="aero"] .theme-nav-item.active { background: rgba(180, 200, 220, 0.6); color: #1a2a3a; }

[data-theme="contrast"] .theme-nav-item { color: #ffffff; }
[data-theme="contrast"] .theme-nav-item:hover { background: #ffff00; color: #000000; }
[data-theme="contrast"] .theme-nav-item.active { background: #ffff00; color: #000000; }

[data-theme="retro"] .theme-nav-item { color: #2c1810; }
[data-theme="retro"] .theme-nav-item:hover { background: #d4c4a8; }
[data-theme="retro"] .theme-nav-item.active { background: #d4c4a8; color: #2c1810; }

[data-theme="glass-dark"] .theme-nav-item { color: rgba(255, 255, 255, 0.7); }
[data-theme="glass-dark"] .theme-nav-item:hover { background: rgba(255, 255, 255, 0.08); color: #ffffff; }
[data-theme="glass-dark"] .theme-nav-item.active { background: rgba(255, 255, 255, 0.15); color: #ffffff; border-color: rgba(255, 255, 255, 0.2); }

/* ==================== ЗАМЕТКИ К ЗАДАЧАМ ==================== */
.task-notes-preview { font-size: 12px; color: var(--text-secondary); padding: 6px 10px; background: var(--input-bg); border-radius: 6px; margin-top: 6px; cursor: pointer; line-height: 1.45; transition: background var(--transition), color var(--transition); word-break: break-word; border: 1px solid transparent; }
.task-notes-preview:hover { background: var(--hover-bg); color: var(--text); border-color: var(--border); }
.task-notes-preview.readonly { cursor: default; opacity: 0.85; }
.task-notes-preview.readonly:hover { background: var(--input-bg); color: var(--text-secondary); border-color: transparent; }
.task-notes-preview .task-link { font-size: 12px; }
.notes-more { color: var(--text-secondary); opacity: 0.7; font-weight: 500; }

.task-notes-input { width: 100%; min-height: 60px; max-height: 240px; padding: 8px 10px; border: 2px solid var(--accent); border-radius: 6px; background: var(--edit-bg); color: var(--text); font-family: var(--font-family); font-size: 13px; line-height: 1.5; resize: vertical; outline: none; margin-top: 6px; box-sizing: border-box; }
.task-notes-input::placeholder { color: var(--text-secondary); opacity: 0.6; }
.task-notes-input:focus { box-shadow: 0 0 0 3px rgba(37, 100, 207, 0.15); }
.icon-btn.notes-btn.has-notes { color: var(--accent); }

/* ==================== ПОДЗАДАЧИ ==================== */
.subtask-section { margin-top: 8px; background: var(--input-bg); border-radius: 6px; border: 1px solid var(--border); overflow: hidden; }
.subtask-header-wrapper { padding: 4px 8px; cursor: pointer; border-bottom: 1px solid transparent; transition: background var(--transition); }
.subtask-header-wrapper:hover { background: var(--hover-bg); }
.subtask-header { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; background: var(--input-bg); border-radius: 12px; font-size: 12px; font-weight: 600; color: var(--text-secondary); user-select: none; border: 1px solid var(--border); transition: all var(--transition); }
.subtask-header-wrapper:hover .subtask-header { color: var(--text); border-color: var(--accent); }
.subtask-progress { font-family: monospace; font-size: 13px; }
.subtask-arrow { font-size: 10px; opacity: 0.8; }
.subtask-list { display: flex; flex-direction: column; gap: 2px; margin-bottom: 0px; padding: 4px 0; }
.subtask-item { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border-radius: 4px; font-size: 13px; transition: background var(--transition); }
.subtask-item:hover { background: var(--hover-bg); }
.subtask-checkbox { appearance: none; -webkit-appearance: none; width: 16px; height: 16px; border: 2px solid var(--checkbox-border); border-radius: 4px; cursor: pointer; flex-shrink: 0; position: relative; background: transparent; transition: all var(--transition); }
.subtask-checkbox:checked { background: var(--accent); border-color: var(--accent); }
.subtask-checkbox:checked::after { content: '✓'; color: #fff; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 10px; font-weight: bold; }
.subtask-title { flex: 1; word-break: break-word; }
.subtask-title.done { text-decoration: line-through; color: var(--done-text); }
.subtask-delete { background: none; border: none; color: var(--text-secondary); font-size: 14px; cursor: pointer; padding: 2px 6px; border-radius: 4px; opacity: 0; transition: all var(--transition); display: flex; align-items: center; justify-content: center; }
.subtask-item:hover .subtask-delete { opacity: 1; }
.subtask-delete:hover { background: var(--hover-bg); }
.subtask-add-row { display: flex; align-items: center; border-top: 1px solid var(--border); background: transparent; transition: background var(--transition); }
.subtask-add-row:focus-within { background: var(--edit-bg); }
.subtask-add-input { flex: 1; padding: 8px 10px; border: none; background: transparent; color: var(--text); font-size: 12px; font-family: inherit; outline: none; }
.subtask-add-input::placeholder { color: var(--text-secondary); opacity: 0.6; }
.subtask-add-btn { background: none; border: none; color: var(--text-secondary); font-size: 16px; padding: 6px 12px; cursor: pointer; border-radius: 4px; transition: all var(--transition); display: flex; align-items: center; justify-content: center; }
.subtask-add-btn:hover { color: var(--accent); background: var(--hover-bg); }
.task-item.trash-item .subtask-section, .task-item.archive-item .subtask-section { opacity: 0.8; }
.task-item.trash-item .subtask-checkbox, .task-item.archive-item .subtask-checkbox { cursor: default; }

/* ==================== БЕЙДЖ ПОВТОРА ==================== */
.task-repeat-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-family: inherit; color: var(--text-secondary); background: var(--input-bg); border: 1px solid var(--border); white-space: nowrap; line-height: 1.4; transition: all 0.15s ease; }
button.task-repeat-badge { cursor: pointer; }
button.task-repeat-badge:hover { background: var(--hover-bg); color: var(--text); border-color: var(--accent); }
button.task-repeat-badge:active { transform: scale(0.97); }
.task-repeat-badge.readonly { cursor: default; opacity: 0.85; }
.context-menu-item.active-repeat { background: var(--active-bg); font-weight: 600; }

/* ==================== СЕЛЕКТ ПОВТОРА ==================== */
.repeat-select { padding: 7px 10px; border: 2px solid var(--border); border-radius: 6px; font-size: 13px; background: var(--input-bg); color: var(--text); cursor: pointer; outline: none; max-width: 150px; }
.repeat-select:focus { border-color: var(--accent); }

/* ==================== СОРТИРОВКА ==================== */
.sort-select { padding: 7px 10px; border: 2px solid var(--border); border-radius: 6px; font-size: 13px; background: var(--input-bg); color: var(--text); cursor: pointer; outline: none; max-width: 180px; }
.sort-select:focus { border-color: var(--accent); }
body:not([data-sort="manual"]) .task-item { cursor: default; }

/* ==================== BATCH-ОПЕРАЦИИ ==================== */
.batch-toolbar { display: flex; align-items: center; justify-content: space-between; background: var(--card-bg); border: 2px solid var(--accent); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px; box-shadow: var(--shadow); animation: slideDown 0.3s cubic-bezier(0.25, 0.8, 0.25, 1); }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.batch-info { font-size: 14px; color: var(--text); }
.batch-info strong { font-size: 16px; color: var(--accent); }
.batch-actions { display: flex; gap: 8px; }
.batch-close { background: none; border: none; font-size: 18px; color: var(--text-secondary); cursor: pointer; width: 28px; height: 28px; border-radius: 4px; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.batch-close:hover { background: var(--hover-bg); color: var(--red); }
.batch-checkbox { appearance: none; -webkit-appearance: none; width: 18px; height: 18px; border: 2px solid var(--border); border-radius: 4px; cursor: pointer; flex-shrink: 0; position: relative; background: var(--card-bg); transition: all var(--transition); margin-right: 4px; }
.batch-checkbox:checked { background: var(--accent); border-color: var(--accent); }
.batch-checkbox:checked::after { content: '✓'; color: #fff; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 12px; font-weight: bold; }
.task-item.selected { background: var(--active-bg); border-color: var(--accent) !important; }

/* ==================== СТАТИСТИКА ==================== */
.stats-container { display: flex; flex-direction: column; gap: 24px; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-card { background: var(--card-bg); border: 2px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: center; align-items: center; }
.stat-value { font-size: 32px; font-weight: 700; color: var(--accent); line-height: 1.2; margin-bottom: 8px; }
.stat-label { font-size: 12px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.heatmap-section { background: var(--card-bg); border: 2px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.heatmap-section h3 { margin-top: 0; margin-bottom: 20px; font-size: 16px; color: var(--text); }
.heatmap-scroll { overflow-x: auto; padding-bottom: 8px; }
.heatmap-wrapper { display: inline-flex; flex-direction: column; position: relative; padding-top: 20px; }
.heatmap-months { position: relative; height: 20px; font-size: 10px; color: var(--text-secondary); }
.heatmap-month-label { position: absolute; bottom: 0; white-space: nowrap; }
.heatmap-body { display: flex; gap: 8px; }
.heatmap-days { display: flex; flex-direction: column; justify-content: space-between; font-size: 10px; color: var(--text-secondary); padding-top: 1px; padding-bottom: 1px; height: 97px; }
.heatmap-days span { height: 11px; line-height: 11px; }
.heatmap { display: grid; grid-auto-flow: column; grid-template-rows: repeat(7, 1fr); gap: 2px; }
.heatmap-cell { width: 11px; height: 11px; border-radius: 2px; background: var(--border); transition: transform 0.1s; }
.heatmap-cell:hover { transform: scale(1.3); outline: 1px solid var(--text); }
.heatmap-cell[data-level="0"] { background: var(--hover-bg); }
.heatmap-cell[data-level="1"] { background: #9be9a8; }
.heatmap-cell[data-level="2"] { background: #40c463; }
.heatmap-cell[data-level="3"] { background: #30a14e; }
.heatmap-cell[data-level="4"] { background: #216e39; }
[data-theme="dark"] .heatmap-cell[data-level="0"] { background: #2d2d2d; }
[data-theme="dark"] .heatmap-cell[data-level="1"] { background: #0e4429; }
[data-theme="dark"] .heatmap-cell[data-level="2"] { background: #006d32; }
[data-theme="dark"] .heatmap-cell[data-level="3"] { background: #26a641; }
[data-theme="dark"] .heatmap-cell[data-level="4"] { background: #39d353; }
[data-theme="aero"] .heatmap-cell[data-level="0"] { background: rgba(0,0,0,0.05); }
[data-theme="contrast"] .heatmap-cell { border-radius: 0; }
[data-theme="contrast"] .heatmap-cell[data-level="1"] { background: #444400; }
[data-theme="contrast"] .heatmap-cell[data-level="2"] { background: #888800; }
[data-theme="contrast"] .heatmap-cell[data-level="3"] { background: #cccc00; }
[data-theme="contrast"] .heatmap-cell[data-level="4"] { background: #ffff00; }
[data-theme="glass-dark"] .heatmap-cell[data-level="0"] { background: rgba(255, 255, 255, 0.05); }
[data-theme="glass-dark"] .heatmap-cell[data-level="1"] { background: rgba(10, 132, 255, 0.3); }
[data-theme="glass-dark"] .heatmap-cell[data-level="2"] { background: rgba(10, 132, 255, 0.5); }
[data-theme="glass-dark"] .heatmap-cell[data-level="3"] { background: rgba(10, 132, 255, 0.8); }
[data-theme="glass-dark"] .heatmap-cell[data-level="4"] { background: rgba(10, 132, 255, 1); }

/* ==================== МОДАЛКА ОЧИСТКИ ==================== */
.clear-confirm-body { text-align: center; padding: 28px 24px 20px; }
.clear-confirm-icon { font-size: 56px; line-height: 1; margin-bottom: 16px; }
.clear-confirm-text { font-size: 14px; color: var(--text); line-height: 1.55; margin: 0; word-break: break-word; }
.clear-confirm-text strong { color: var(--red); font-weight: 700; }
.btn-danger-solid { background: var(--red); color: #fff; border-color: var(--red); }
.btn-danger-solid:hover { background: var(--red-hover, #b52d31); color: #fff; opacity: 0.95; }
.modal-footer-col { flex-direction: column; align-items: stretch; gap: 12px; }
.btn-backup { justify-content: center; padding: 10px; font-weight: 500; background: var(--card-bg); border: 2px solid var(--border); color: var(--text); transition: all var(--transition); }
.btn-backup:hover { background: var(--hover-bg); border-color: var(--accent); color: var(--accent); }
.modal-footer-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* ==================== САЙДБАР СВОРАЧИВАНИЕ ==================== */
.sidebar.collapsed { width: 70px; padding: 20px 8px 0; }
.sidebar.collapsed .nav-text { display: none !important; }
.sidebar.collapsed .nav-item { justify-content: center; padding: 12px 0; }
.sidebar.collapsed .nav-icon { margin: 0; font-size: 18px; }
.sidebar.collapsed .sidebar-title { justify-content: center; padding: 0 0 20px; }
.sidebar.collapsed .lists-header { justify-content: center; padding: 8px 0; }
.sidebar.collapsed .settings-menu-row { justify-content: center; padding: 12px 0; }
.sidebar.collapsed .settings-left { gap: 0; }
.sidebar.collapsed .data-section .settings-dropdown { position: fixed; left: 70px; width: 200px; margin: 0; }
.sidebar.collapsed .header-controls { display: none !important; }
.sidebar.collapsed .collapsible-content { display: none !important; }

/* ==================== ВЫБОР ТЕМЫ В ХЕДЕРЕ ==================== */
.header-theme-selector { position: relative; }
.glass-btn-theme { display: flex; align-items: center; gap: 8px; padding: 6px 12px; background: var(--input-bg); border: 2px solid var(--border); border-radius: var(--radius); font-size: 13px; cursor: pointer; color: var(--text); transition: all var(--transition); }
.glass-btn-theme:hover { background: var(--hover-bg); border-color: var(--accent); }
.glass-btn-theme:active { transform: scale(0.95); }

.header-theme-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0; width: 200px;
    background: var(--card-bg); border: 2px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-hover); z-index: 9999; padding: 6px;
    display: flex; flex-direction: column; gap: 2px; animation: slideDownMenu 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* ==================== LIQUID GLASS (APPLE STYLE) ==================== */
[data-theme="glass-dark"] .sidebar { background: rgba(255, 255, 255, 0.03); backdrop-filter: var(--glass-effect); -webkit-backdrop-filter: var(--glass-effect); border-right: 1px solid var(--glass-border); box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.05); }
[data-theme="glass-dark"] .header { background: rgba(255, 255, 255, 0.03); backdrop-filter: var(--glass-effect); -webkit-backdrop-filter: var(--glass-effect); border-bottom: 1px solid var(--glass-border); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); }
[data-theme="glass-dark"] .task-item { background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.1); transform: translateZ(0); }
[data-theme="glass-dark"] .task-item:hover { background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%); border-color: rgba(255, 255, 255, 0.25); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.25), inset 0 -1px 0 rgba(0, 0, 0, 0.15); transform: translateY(-2px); }
[data-theme="glass-dark"] .task-item.selected { background: linear-gradient(180deg, rgba(10, 132, 255, 0.25) 0%, rgba(10, 132, 255, 0.15) 100%) !important; border-color: rgba(10, 132, 255, 0.5) !important; }
[data-theme="glass-dark"] .add-task-form { background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .modal { background: rgba(0, 0, 0, 0.25); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
[data-theme="glass-dark"] .modal-content, [data-theme="glass-dark"] .context-menu { background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 100%) !important; backdrop-filter: blur(40px) saturate(200%); -webkit-backdrop-filter: blur(40px) saturate(200%); border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4), inset 0 -1px 0 rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .modal-header, [data-theme="glass-dark"] .modal-footer { border-color: rgba(255, 255, 255, 0.15); }
[data-theme="glass-dark"] .batch-toolbar { background: linear-gradient(180deg, rgba(10, 132, 255, 0.15) 0%, rgba(10, 132, 255, 0.05) 100%); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); border: 1px solid rgba(10, 132, 255, 0.3); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.15); }
[data-theme="glass-dark"] .stat-card, [data-theme="glass-dark"] .heatmap-section { background: linear-gradient(180deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.02) 100%); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .notification { background: linear-gradient(135deg, rgba(30, 30, 40, 0.5) 0%, rgba(15, 15, 20, 0.7) 100%) !important; backdrop-filter: blur(30px) saturate(200%) !important; -webkit-backdrop-filter: blur(30px) saturate(200%) !important; border: 1px solid rgba(255, 255, 255, 0.15) !important; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.15) !important; color: #fff; }
[data-theme="glass-dark"] .notification.success { background: linear-gradient(135deg, rgba(40, 167, 69, 0.25) 0%, rgba(30, 147, 59, 0.05) 100%) !important; border-color: rgba(100, 255, 150, 0.3) !important; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(40, 167, 69, 0.15) inset !important; }
[data-theme="glass-dark"] .notification.error { background: linear-gradient(135deg, rgba(220, 53, 69, 0.25) 0%, rgba(200, 40, 55, 0.05) 100%) !important; border-color: rgba(255, 100, 100, 0.3) !important; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(220, 53, 69, 0.15) inset !important; }
[data-theme="glass-dark"] .notification.info { background: linear-gradient(135deg, rgba(10, 132, 255, 0.25) 0%, rgba(0, 100, 220, 0.05) 100%) !important; border-color: rgba(100, 180, 255, 0.3) !important; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(10, 132, 255, 0.15) inset !important; }
[data-theme="glass-dark"] .notification-action { background: rgba(255, 255, 255, 0.15); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; border-radius: 8px; padding: 8px 16px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
[data-theme="glass-dark"] .notification-action:hover { background: rgba(255, 255, 255, 0.25); }
[data-theme="glass-dark"] .subtask-section { background: rgba(0, 0, 0, 0.15); border-color: rgba(255, 255, 255, 0.08); }
[data-theme="glass-dark"] .link-tooltip { background: rgba(15, 15, 20, 0.9); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .btn { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); color: var(--text); }
[data-theme="glass-dark"] .btn:hover { background: rgba(255, 255, 255, 0.12); }
[data-theme="glass-dark"] .btn-primary { background: linear-gradient(180deg, #409CFF 0%, #0A84FF 100%); border-color: rgba(10, 132, 255, 0.6); box-shadow: 0 4px 16px rgba(10, 132, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3); color: #ffffff; font-weight: 600; }
[data-theme="glass-dark"] .btn-primary:hover { background: linear-gradient(180deg, #64B5FF 0%, #1A8CFF 100%); box-shadow: 0 6px 20px rgba(10, 132, 255, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
[data-theme="glass-dark"] .btn-danger { color: #FF453A; border-color: rgba(255, 69, 58, 0.4); background: rgba(255, 69, 58, 0.1); }
[data-theme="glass-dark"] .btn-danger:hover { background: rgba(255, 69, 58, 0.25); border-color: rgba(255, 69, 58, 0.6); }
[data-theme="glass-dark"] .btn-backup { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.2); color: #fff; }
[data-theme="glass-dark"] .btn-backup:hover { background: rgba(255, 255, 255, 0.2); }
[data-theme="glass-dark"] .nav-item { border-radius: 10px; }
[data-theme="glass-dark"] .nav-item:hover { background: rgba(255, 255, 255, 0.06); }
[data-theme="glass-dark"] .nav-item.active { background: linear-gradient(180deg, rgba(10, 132, 255, 0.25) 0%, rgba(10, 132, 255, 0.12) 100%); border-color: rgba(10, 132, 255, 0.4); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 2px 8px rgba(10, 132, 255, 0.15); }
[data-theme="glass-dark"] .search-box, [data-theme="glass-dark"] .sort-select, [data-theme="glass-dark"] .folder-select, [data-theme="glass-dark"] .date-input, [data-theme="glass-dark"] .repeat-select, [data-theme="glass-dark"] .task-notes-input, [data-theme="glass-dark"] .folder-name-input, [data-theme="glass-dark"] .subtask-add-input, [data-theme="glass-dark"] .subtask-add-row { background: rgba(0, 0, 0, 0.2); border-color: rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .search-box:focus-within, [data-theme="glass-dark"] .sort-select:focus, [data-theme="glass-dark"] .folder-select:focus, [data-theme="glass-dark"] .date-input:focus, [data-theme="glass-dark"] .repeat-select:focus, [data-theme="glass-dark"] .task-notes-input:focus, [data-theme="glass-dark"] .folder-name-input:focus, [data-theme="glass-dark"] .subtask-add-input:focus { border-color: rgba(10, 132, 255, 0.5); box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.15); }
[data-theme="glass-dark"] .task-checkbox:checked { background: linear-gradient(180deg, #409CFF 0%, #0A84FF 100%); border-color: rgba(10, 132, 255, 0.6); box-shadow: 0 0 12px rgba(10, 132, 255, 0.4); }

/* ==================== LIQUID GLASS КНОПКИ И МЕНЮ ==================== */
[data-theme="glass-dark"] .glass-btn { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .glass-btn:hover { background: rgba(255, 255, 255, 0.2); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 0 10px rgba(255, 255, 255, 0.1); }
[data-theme="glass-dark"] .settings-menu-row { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.15); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
[data-theme="glass-dark"] .settings-menu-row:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.25); }
[data-theme="glass-dark"] .settings-dropdown { background: linear-gradient(135deg, rgba(30, 30, 40, 0.85) 0%, rgba(15, 15, 20, 0.95) 100%); backdrop-filter: blur(40px) saturate(200%); -webkit-backdrop-filter: blur(40px) saturate(200%); border: 1px solid rgba(255, 255, 255, 0.15); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.2); }
[data-theme="glass-dark"] .glass-title { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2); color: #fff; }
[data-theme="glass-dark"] .glass-btn-theme { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.15); color: #fff; }
[data-theme="glass-dark"] .glass-btn-theme:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.25); }

/* ==================== СТЕКЛЯННОЕ МЕНЮ ТЕМ В ХЕДЕРЕ ==================== */
[data-theme="glass-dark"] .header-theme-dropdown {
    background: rgba(30, 30, 40, 0.65) !important;
    backdrop-filter: blur(50px) saturate(180%);
    -webkit-backdrop-filter: blur(50px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 24px 64px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
}

/* ==================== ФУТЕР САЙДБАРА (БЕЗ ФОНА, ТОЛЬКО КНОПКА) ==================== */
.sidebar-footer {
    margin-top: auto;
    padding: 16px 12px;
    border-top: 2px solid var(--border);
    position: sticky;
    bottom: 0;
    z-index: 100;
    background: var(--sidebar-bg);
}

/* Убираем фон и рамку в Liquid Glass */
[data-theme="glass-dark"] .sidebar-footer {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border-top: none !important;
    box-shadow: none !important;
    padding: 16px 12px !important;
}

/* ==================== КНОПКА СВОРАЧИВАНИЯ (ПАРЯЩЕЕ СТЕКЛО) ==================== */
.sidebar-toggle-btn {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

[data-theme="glass-dark"] .sidebar-toggle-btn {
    /* Делаем фон темнее и плотнее, чтобы текст не сливался */
    background: rgba(30, 40, 50, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.2), 
        0 8px 32px rgba(0, 0, 0, 0.4);
    color: #fff;
    border-radius: 12px;
}

[data-theme="glass-dark"] .sidebar-toggle-btn:hover {
    background: rgba(40, 50, 60, 0.85);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.3), 
        0 12px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="glass-dark"] .sidebar-toggle-btn:active {
    transform: scale(0.95);
}

/* В свернутом виде делаем кнопку круглой */
.sidebar.collapsed .sidebar-toggle-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    padding: 0;
    margin: 0 auto;
}

.sidebar.collapsed .sidebar-toggle-btn .nav-icon {
    font-size: 14px;
    margin: 0;
}

[data-theme="glass-dark"] .sidebar.collapsed .sidebar-toggle-btn {
    background: rgba(30, 40, 50, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.25);
}