/* ============================================
   XIAOMI/HYPEROS DESIGN SYSTEM
   ============================================ */

/* --- Переменные --- */
:root {
    --accent: #FF6900;
    --accent-light: #FF8A3D;
    --accent-dark: #E05E00;
    --bg-primary: #F5F5F7;
    --bg-card: #FFFFFF;
    --bg-sidebar: #1A1A2E;
    --text-primary: #1D1D1F;
    --text-secondary: #6E6E73;
    --text-tertiary: #AEAEB2;
    --border: #E5E5EA;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
    --transition: 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
    --spacing: 8px;
}

/* --- Dark mode --- */
.dark {
    --bg-primary: #000000;
    --bg-card: #1C1C1E;
    --bg-sidebar: #000000;
    --text-primary: #F5F5F7;
    --text-secondary: #98989D;
    --text-tertiary: #636366;
    --border: #38383A;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.4);
}

/* --- Базовые --- */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--transition), color var(--transition);
}

[x-cloak] { display: none !important; }

/* --- Скроллбар --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-tertiary); border-radius: 3px; }

/* --- Кнопки --- */
.btn-primary {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(255,105,0,0.25);
}
.btn-primary:hover {
    background: var(--accent-dark);
    box-shadow: 0 4px 16px rgba(255,105,0,0.35);
    transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 20px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-secondary:hover {
    background: var(--bg-primary);
    border-color: var(--text-tertiary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: none;
    border-radius: var(--radius-xs);
    padding: 8px 12px;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-ghost:hover { background: rgba(0,0,0,0.04); color: var(--text-primary); }
.dark .btn-ghost:hover { background: rgba(255,255,255,0.06); }

/* --- Карточки --- */
.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }

.card-kpi {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 20px 24px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.card-kpi:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.card-kpi::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent);
    opacity: 0;
    transition: opacity var(--transition);
}
.card-kpi:hover::after { opacity: 1; }

/* --- Sidebar --- */
.sidebar {
    background: var(--bg-sidebar);
    border-right: 1px solid rgba(255,255,255,0.06);
    transition: transform 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.55);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}
.sidebar-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.08);
}
.sidebar-link.active {
    color: #fff;
    background: rgba(255,105,0,0.15);
}
.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    width: 3px;
    height: 24px;
    background: var(--accent);
    border-radius: 0 3px 3px 0;
}

/* --- Мобильный bottom bar --- */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 6px 0 env(safe-area-inset-bottom, 8px);
    z-index: 40;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}
.dark .bottom-bar {
    background: #1C1C1E;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
}
.bottom-bar-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 12px;
    color: var(--text-tertiary);
    font-size: 10px;
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition);
    -webkit-tap-highlight-color: transparent;
}
.bottom-bar-link i { font-size: 18px; }
.bottom-bar-link.active { color: var(--accent); }

/* --- Поля ввода --- */
.input-field {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-primary);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition);
    outline: none;
}
.input-field:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,105,0,0.1);
}
.input-field::placeholder { color: var(--text-tertiary); }

/* --- Floating labels --- */
.floating-input:focus + .floating-label,
.floating-input:not(:placeholder-shown) + .floating-label {
    top: -0.5rem !important;
    font-size: 0.7rem !important;
    color: var(--accent) !important;
    background: var(--bg-card);
    padding: 0 4px;
    left: 0.75rem;
}
.floating-label {
    transition: all 0.15s ease;
    pointer-events: none;
}

/* --- Статус-бейджи --- */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
.status-badge:hover { transform: scale(1.05); }

/* --- Таблицы --- */
.table-row {
    transition: background var(--transition);
}
.table-row:hover {
    background: rgba(0,0,0,0.02);
}
.dark .table-row:hover {
    background: rgba(255,255,255,0.03);
}

/* --- Модальные окна --- */
.modal-backdrop {
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.modal-content {
    background: var(--bg-card);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    animation: modalIn 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(8px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* --- Toasts --- */
.toast {
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    animation: toastIn 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* --- Анимации --- */
.animate-in {
    animation: fadeInUp 0.35s ease-out both;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.1s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.2s; }
.stagger-5 { animation-delay: 0.25s; }

/* --- Glass effect --- */
.glass {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.dark .glass {
    background: rgba(28,28,30,0.85);
}

/* --- Login page --- */
.login-page {
    min-height: 100vh;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Responsive: bottom bar padding --- */
@media (max-width: 1023px) {
    main { padding-bottom: 70px !important; }
}