/* ======================================================
   Distributed Churn Prediction — Dashboard
   Современный минималистичный CSS-стиль в духе BI-панелей
   Поддерживает светлую и тёмную темы через data-theme на <html>
   ====================================================== */

/* CSS-переменные облегчают смену темы и поддержание согласованности */
:root,
:root[data-theme="light"] {
    --bg: #f5f7fb;
    --bg-gradient-1: #eef2ff;
    --bg-gradient-2: #fdf2f8;
    --surface: #ffffff;
    --surface-alt: #f9fafc;
    --border: #e4e8f0;
    --border-strong: #cbd5e1;
    --text: #1a2235;
    --text-muted: #6b7693;
    --text-soft: #9aa3bd;

    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-soft: #eef2ff;

    --success: #10b981;
    --success-hover: #059669;
    --success-soft: #ecfdf5;

    --warning: #f59e0b;
    --warning-soft: #fffbeb;

    --danger: #ef4444;
    --danger-soft: #fef2f2;

    --info: #3b82f6;
    --info-soft: #eff6ff;

    --output-bg: #0f172a;
    --output-text: #e2e8f0;
    --output-border: #1e293b;

    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow: 0 4px 14px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Consolas', 'Courier New', monospace;
}

/* Тёмная тема: переопределяем те же переменные */
:root[data-theme="dark"] {
    --bg: #0b1020;
    --bg-gradient-1: #0f172a;
    --bg-gradient-2: #1e1b4b;
    --surface: #131a2e;
    --surface-alt: #1a2240;
    --border: #2a334d;
    --border-strong: #3a445e;
    --text: #e8ecf5;
    --text-muted: #94a3b8;
    --text-soft: #64748b;

    --primary: #818cf8;
    --primary-hover: #a5b4fc;
    --primary-soft: rgba(129, 140, 248, 0.12);

    --success: #34d399;
    --success-hover: #6ee7b7;
    --success-soft: rgba(52, 211, 153, 0.12);

    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.12);

    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.12);

    --info: #60a5fa;
    --info-soft: rgba(96, 165, 250, 0.12);

    --output-bg: #060914;
    --output-text: #cbd5e1;
    --output-border: #1e293b;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Сброс стандартных отступов и box-sizing для предсказуемой раскладки */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    min-height: 100vh;
}

body {
    font-family: var(--font);
    background: var(--bg);
    background-image:
        radial-gradient(circle at 15% 0%, var(--bg-gradient-1) 0%, transparent 45%),
        radial-gradient(circle at 85% 100%, var(--bg-gradient-2) 0%, transparent 45%);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    transition: background-color 0.3s ease, color 0.3s ease;
    display: flex;
    flex-direction: column;
}

/* Декоративные плавающие "пузыри" на фоне — добавляют живости интерфейсу */
.bg-blobs {
    position: fixed;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}

.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.35;
    animation: floatBlob 20s ease-in-out infinite;
}

.bg-blob.blob-1 {
    width: 380px; height: 380px;
    top: -120px; left: -80px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    animation-delay: 0s;
}

.bg-blob.blob-2 {
    width: 320px; height: 320px;
    bottom: -100px; right: -60px;
    background: radial-gradient(circle, var(--info), transparent 70%);
    animation-delay: -7s;
}

.bg-blob.blob-3 {
    width: 260px; height: 260px;
    top: 40%; right: 20%;
    background: radial-gradient(circle, var(--success), transparent 70%);
    animation-delay: -14s;
    opacity: 0.2;
}

:root[data-theme="dark"] .bg-blob { opacity: 0.25; }
:root[data-theme="dark"] .bg-blob.blob-3 { opacity: 0.15; }

@keyframes floatBlob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.05); }
    66%      { transform: translate(-30px, 40px) scale(0.95); }
}

/* Контент должен лежать поверх фоновых пузырей */
.header, main, .footer { position: relative; z-index: 1; }

/* Центрирующий контейнер с максимальной шириной */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====================== HEADER ====================== */
.header {
    background: color-mix(in srgb, var(--surface) 80%, transparent);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Иконка-плашка с инициалами проекта */
.logo-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 40%, transparent);
    animation: logoPulse 4s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 4px 14px color-mix(in srgb, var(--primary) 40%, transparent); }
    50%      { box-shadow: 0 4px 24px color-mix(in srgb, var(--primary) 60%, transparent); }
}

.logo h1 {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.subtitle {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Группа управляющих элементов в правом верхнем углу */
.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* Блок с URL API */
.api-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
}

.api-label {
    color: var(--text-muted);
    font-weight: 500;
}

.api-url {
    font-family: var(--font-mono);
    color: var(--text);
    font-size: 12px;
}

/* Маленький "живой" индикатор подключения */
.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-soft);
    transition: background 0.3s ease;
    position: relative;
}

.live-dot[data-status="ok"] {
    background: var(--success);
}

.live-dot[data-status="ok"]::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: var(--success);
    opacity: 0.4;
    animation: livePing 1.4s ease-out infinite;
}

.live-dot[data-status="error"] { background: var(--danger); }

@keyframes livePing {
    0%   { transform: scale(1);   opacity: 0.5; }
    100% { transform: scale(2.5); opacity: 0; }
}

/* Кнопка-переключатель темы */
.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-alt);
    color: var(--text);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 18px;
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: scale(1.05);
}

.theme-toggle:active {
    transform: scale(0.95);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
    position: absolute;
    transition: transform 0.4s cubic-bezier(.5, 0, .5, 1.5), opacity 0.3s ease;
}

:root[data-theme="light"] .theme-toggle .icon-sun  { transform: translateY(0) rotate(0);     opacity: 1; }
:root[data-theme="light"] .theme-toggle .icon-moon { transform: translateY(40px) rotate(90deg); opacity: 0; }

:root[data-theme="dark"]  .theme-toggle .icon-sun  { transform: translateY(-40px) rotate(-90deg); opacity: 0; }
:root[data-theme="dark"]  .theme-toggle .icon-moon { transform: translateY(0) rotate(0);     opacity: 1; }

/* ====================== STATS BAR ====================== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px;
    height: 100%;
    background: var(--accent, var(--primary));
    opacity: 0.6;
}

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

.stat-card[data-kind="total"]   { --accent: var(--primary); }
.stat-card[data-kind="success"] { --accent: var(--success); }
.stat-card[data-kind="failed"]  { --accent: var(--danger); }
.stat-card[data-kind="time"]    { --accent: var(--info); }

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-top: 6px;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.stat-sub {
    font-size: 11px;
    color: var(--text-soft);
    margin-top: 4px;
}

/* ====================== MAIN GRID ====================== */
.main-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding-top: 24px;
    padding-bottom: 32px;
}

/* Карточка с заголовком, описанием и телом */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow);
    border-color: var(--border-strong);
}

/* Широкая карточка для статуса (растягивается на 2 колонки) */
.card-wide {
    grid-column: span 2;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface-alt);
}

.card-header h2 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.card-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}

.card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ====================== BUTTONS ====================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    align-self: flex-start;
    min-height: 40px;
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* Эффект "ripple" при клике (волна расходится из точки клика) */
.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    pointer-events: none;
    transform: scale(0);
    animation: rippleEffect 0.6s ease-out;
}

@keyframes rippleEffect {
    to { transform: scale(4); opacity: 0; }
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover:not(:disabled) {
    background: var(--success-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--surface-alt);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--primary-soft);
    border-color: var(--primary);
    color: var(--primary);
}

/* Маленькая иконочная кнопка (для copy, presets и т.п.) */
.btn-icon {
    width: 32px;
    height: 32px;
    min-height: 32px;
    padding: 0;
    border-radius: 6px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary);
}

/* Кнопка-горячая клавиша (показывает hotkey-хинт) */
.btn .kbd {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 2px 5px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin-left: 6px;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.btn-secondary .kbd {
    background: var(--border);
    color: var(--text-muted);
}

/* Состояние загрузки: спиннер вместо текста через ::after */
.btn.loading .btn-text,
.btn.loading .kbd {
    visibility: hidden;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ====================== OUTPUT (JSON) ====================== */
.output {
    background: var(--output-bg);
    color: var(--output-text);
    padding: 16px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 12.5px;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 320px;
    overflow-y: auto;
    border: 1px solid var(--output-border);
}

/* Лёгкая анимация при появлении нового вывода */
.output.updated {
    animation: highlightFlash 0.6s ease;
}

@keyframes highlightFlash {
    0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--primary) 50%, transparent); }
    100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 0%, transparent); }
}

/* Подсветка ошибок в выводе */
.output.error {
    background: #450a0a;
    color: #fecaca;
    border-color: #7f1d1d;
}

/* ====================== CHECKBOXES ====================== */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.checkbox {
    display: grid;
    grid-template-columns: 20px 1fr;
    grid-template-rows: auto auto;
    column-gap: 12px;
    align-items: center;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.15s ease;
}

.checkbox:hover {
    background: color-mix(in srgb, var(--primary) 6%, transparent);
}

.checkbox input[type="checkbox"] {
    grid-row: 1 / 3;
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-label {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

.checkbox-hint {
    grid-column: 2;
    font-size: 12px;
    color: var(--text-muted);
}

/* Кнопочки-пресеты над списком чекбоксов */
.preset-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-muted);
}

.preset-btn {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-family: var(--font);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
}

.preset-btn:hover {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: var(--primary);
}

/* ====================== RUN ID ====================== */
.run-id-display {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--primary-soft);
    border: 1px solid color-mix(in srgb, var(--primary) 30%, transparent);
    border-radius: var(--radius-sm);
}

.run-id-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--primary);
}

.run-id-value {
    font-family: var(--font-mono);
    font-size: 13px;
    background: var(--surface);
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid color-mix(in srgb, var(--primary) 25%, transparent);
    color: var(--text);
    flex: 1;
    word-break: break-all;
}

/* ====================== STATUS BADGES ====================== */
.status-badge {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--surface-alt);
    color: var(--text-muted);
    border: 1px solid var(--border);
    min-width: 90px;
    text-align: center;
}

/* Разные цвета для каждого возможного статуса */
.status-badge[data-status="queued"] {
    background: var(--warning-soft);
    color: var(--warning);
    border-color: color-mix(in srgb, var(--warning) 40%, transparent);
}

.status-badge[data-status="running"] {
    background: var(--info-soft);
    color: var(--info);
    border-color: color-mix(in srgb, var(--info) 40%, transparent);
    /* Пульсация для статуса "выполняется" */
    animation: pulse 1.8s ease-in-out infinite;
}

.status-badge[data-status="succeeded"] {
    background: var(--success-soft);
    color: var(--success);
    border-color: color-mix(in srgb, var(--success) 40%, transparent);
}

.status-badge[data-status="failed"] {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: 0.55; }
}

/* Маленькая цветная точка для индикатора Health Check */
.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-soft);
    flex-shrink: 0;
    margin-top: 6px;
    transition: background 0.2s ease;
}

.status-dot[data-status="ok"]    { background: var(--success); box-shadow: 0 0 0 4px var(--success-soft); }
.status-dot[data-status="error"] { background: var(--danger);  box-shadow: 0 0 0 4px var(--danger-soft); }

/* ====================== STATUS CONTROLS ====================== */
.status-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.status-info {
    font-size: 13px;
    color: var(--text-muted);
    padding: 12px 16px;
    background: var(--surface-alt);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.status-info.active {
    border-left-color: var(--primary);
    color: var(--text);
}

/* Таймер длительности текущего запуска */
.duration-timer {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    background: var(--primary-soft);
    padding: 4px 10px;
    border-radius: 999px;
    font-variant-numeric: tabular-nums;
}

/* ====================== PROGRESS BAR ====================== */
.progress {
    width: 100%;
    height: 8px;
    background: var(--surface-alt);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    border: 1px solid var(--border);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--info));
    width: 0%;
    transition: width 0.4s ease;
    border-radius: 999px;
    position: relative;
}

.progress-bar.indeterminate {
    width: 30% !important;
    animation: progressSlide 1.6s ease-in-out infinite;
}

@keyframes progressSlide {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

.progress-bar.success { background: linear-gradient(90deg, var(--success), #6ee7b7); }
.progress-bar.failed  { background: linear-gradient(90deg, var(--danger), #fca5a5); }

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.progress-steps .step {
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.3s ease;
}

.progress-steps .step::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: background 0.3s ease;
}

.progress-steps .step.done {
    color: var(--success);
}

.progress-steps .step.done::before {
    background: var(--success);
    box-shadow: 0 0 0 3px var(--success-soft);
}

.progress-steps .step.active {
    color: var(--primary);
    font-weight: 600;
}

.progress-steps .step.active::before {
    background: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
    animation: pulse 1.4s ease-in-out infinite;
}

/* ====================== HISTORY LIST ====================== */
.history-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 240px;
    overflow-y: auto;
}

.history-empty {
    font-size: 13px;
    color: var(--text-soft);
    text-align: center;
    padding: 20px;
    font-style: italic;
}

.history-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 10px 14px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.15s ease;
    animation: slideInUp 0.3s ease;
}

.history-item:hover {
    border-color: var(--primary);
    transform: translateX(2px);
}

.history-item.active {
    background: var(--primary-soft);
    border-color: var(--primary);
}

.history-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-soft);
}

.history-status-dot[data-status="queued"]    { background: var(--warning); }
.history-status-dot[data-status="running"]   { background: var(--info); animation: pulse 1.4s ease-in-out infinite; }
.history-status-dot[data-status="succeeded"] { background: var(--success); }
.history-status-dot[data-status="failed"]    { background: var(--danger); }

.history-id {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.history-time {
    font-size: 11px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.history-status {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ====================== TOGGLE SWITCH ====================== */
.toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    position: relative;
    width: 40px;
    height: 22px;
    background: var(--border);
    border-radius: 999px;
    transition: background 0.2s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider {
    background: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(18px);
}

.toggle-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ====================== TOAST NOTIFICATIONS ====================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-left: 4px solid var(--primary);
    border-radius: var(--radius-sm);
    padding: 12px 16px 12px 14px;
    box-shadow: var(--shadow-lg);
    min-width: 280px;
    max-width: 380px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: toastIn 0.3s cubic-bezier(.5, 0, .3, 1.4);
    font-size: 13px;
}

.toast.toast-out {
    animation: toastOut 0.25s ease forwards;
}

.toast[data-kind="success"] { border-left-color: var(--success); }
.toast[data-kind="error"]   { border-left-color: var(--danger); }
.toast[data-kind="warning"] { border-left-color: var(--warning); }
.toast[data-kind="info"]    { border-left-color: var(--info); }

.toast-icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
}

.toast[data-kind="success"] .toast-icon { background: var(--success); }
.toast[data-kind="error"]   .toast-icon { background: var(--danger); }
.toast[data-kind="warning"] .toast-icon { background: var(--warning); }
.toast[data-kind="info"]    .toast-icon { background: var(--info); }

.toast-body {
    flex: 1;
    line-height: 1.4;
}

.toast-title {
    font-weight: 600;
    margin-bottom: 2px;
}

.toast-message {
    color: var(--text-muted);
    font-size: 12px;
}

.toast-close {
    background: transparent;
    border: none;
    color: var(--text-soft);
    cursor: pointer;
    font-size: 16px;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
}

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

@keyframes toastIn {
    from { transform: translateX(110%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

@keyframes toastOut {
    to { transform: translateX(110%); opacity: 0; }
}

/* ====================== HOTKEY HINTS (модалка/тултип) ====================== */
.shortcuts-card {
    font-size: 12px;
    color: var(--text-muted);
}

.shortcuts-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 8px 16px;
}

.shortcut-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
}

.shortcut-key {
    font-family: var(--font-mono);
    font-size: 11px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    border-bottom-width: 2px;
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--text);
    font-weight: 600;
}

/* ====================== FOOTER ====================== */
.footer {
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 80%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 20px 0;
    margin-top: auto;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

/* ====================== ADAPTIVE / RESPONSIVE ====================== */
@media (max-width: 900px) {
    .main-grid {
        grid-template-columns: 1fr;
    }

    .card-wide {
        grid-column: span 1;
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .container { padding: 0 16px; }
    .card-body { padding: 18px; }
    .card-header { padding: 16px 18px; }
    .logo h1 { font-size: 16px; }
    .stats-bar { grid-template-columns: 1fr; }
    .toast-container { left: 16px; right: 16px; bottom: 16px; }
    .toast { min-width: 0; max-width: none; }
}

/* Уважение настроек ОС: уменьшаем анимации при prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
