:root {
    --bg-color: var(--tg-theme-bg-color, #121214);
    --secondary-bg: var(--tg-theme-secondary-bg-color, #1c1c1e);
    --text-color: var(--tg-theme-text-color, #ffffff);
    --hint-color: var(--tg-theme-hint-color, #8e8e93);
    --accent-color: var(--tg-theme-button-color, #007aff);
    --btn-text: var(--tg-theme-button-text-color, #ffffff);
    --success: #2ed573;
    --danger: #ff4757;
    --card-border: rgba(255, 255, 255, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    padding-bottom: 80px;
    min-height: 100vh;
}

/* Верхний бар */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.user-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
}

.rate-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(46, 213, 115, 0.12);
    color: var(--success);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background: var(--success);
    border-radius: 50%;
}

/* Контент */
.content {
    padding: 16px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Сегментные контролы */
.segmented-control {
    display: flex;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 3px;
    gap: 4px;
    margin-bottom: 14px;
}

.seg-btn {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--hint-color);
    padding: 8px 12px;
    border-radius: 9px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.seg-btn.active {
    background-color: var(--accent-color);
    color: var(--btn-text);
}

/* Карточки */
.card {
    background-color: var(--secondary-bg);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid var(--card-border);
    margin-bottom: 14px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.input-group label {
    font-size: 12px;
    font-weight: 600;
    color: var(--hint-color);
    text-transform: uppercase;
}

input, select {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 15px;
    outline: none;
}

input:focus, select:focus {
    border-color: var(--accent-color);
}

/* Пресеты */
.presets-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: 14px;
}

.preset-chip {
    border: 1px solid var(--card-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-color);
    padding: 7px 4px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

.preset-chip.active {
    border-color: var(--accent-color);
    background: rgba(0, 122, 255, 0.15);
    color: var(--accent-color);
}

/* Тумблеры */
.toggles-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 16px 0;
    border-top: 1px solid var(--card-border);
    border-bottom: 1px solid var(--card-border);
    padding: 14px 0;
}

.toggle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    position: relative;
}

.toggle-label {
    display: flex;
    flex-direction: column;
    font-size: 14px;
}

.toggle-label small {
    color: var(--hint-color);
    font-size: 12px;
    margin-top: 2px;
}

/* iOS Switch */
.ios-switch {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.switch-slider {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 26px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 26px;
    transition: 0.3s;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
}

.ios-switch:checked + .switch-slider {
    background-color: var(--success);
}

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

/* Кнопки */
.btn-primary {
    background-color: var(--accent-color);
    color: var(--btn-text);
    border: none;
    border-radius: 12px;
    padding: 14px;
    font-size: 15px;
    font-weight: 700;
    width: 100%;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 12px;
    font-size: 14px;
    font-weight: 600;
    width: 100%;
    cursor: pointer;
}

.btn-primary:active, .btn-secondary:active {
    opacity: 0.8;
}

/* Карточки предложений */
.deal-card {
    background: var(--secondary-bg);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid var(--card-border);
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.deal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.deal-title {
    font-size: 16px;
    font-weight: 700;
}

.deal-badge {
    background: rgba(46, 213, 115, 0.15);
    color: var(--success);
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
}

.deal-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    font-size: 13px;
    color: var(--hint-color);
    background: rgba(255, 255, 255, 0.03);
    padding: 10px;
    border-radius: 10px;
}

.deal-stats b {
    color: var(--text-color);
}

/* Контейнер графика */
.chart-container {
    height: 160px;
    position: relative;
    margin-top: 6px;
}

/* KPI сетка */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.kpi-card {
    background: var(--secondary-bg);
    border: 1px solid var(--card-border);
    border-radius: 14px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kpi-title {
    font-size: 12px;
    color: var(--hint-color);
}

.kpi-value {
    font-size: 18px;
    font-weight: 800;
}

.kpi-card.profit .kpi-value { color: var(--success); }
.kpi-card.roi .kpi-value { color: #ffa502; }

/* Нижняя навигация */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--secondary-bg);
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 100;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--hint-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    flex: 1;
}

.nav-btn.active {
    color: var(--accent-color);
}

.nav-icon {
    font-size: 20px;
}

/* Модалки */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-card {
    position: relative;
    background: var(--secondary-bg);
    border-radius: 20px;
    padding: 20px;
    width: 100%;
    max-width: 360px;
    border: 1px solid var(--card-border);
    animation: scaleUp 0.2s ease-out;
}

@keyframes scaleUp {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    border: none;
    border-radius: 12px;
    padding: 12px;
    font-weight: 600;
    flex: 1;
}

/* Блок с динамикой над графиком */
.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 4px 2px 4px;
    font-size: 11px;
    color: var(--hint-color);
}

.chart-stats-row {
    display: flex;
    gap: 10px;
}

.chart-stat-item b {
    color: var(--text-color);
}

.chart-trend-badge {
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.chart-trend-badge.up {
    background: rgba(46, 213, 115, 0.15);
    color: var(--success);
}

.chart-trend-badge.down {
    background: rgba(255, 71, 87, 0.15);
    color: var(--danger);
}

/* Контейнер интерактивного графика */
.chart-container {
    height: 150px;
    width: 100%;
    position: relative;
    margin-top: 4px;
    margin-bottom: 6px;
}