/* ============================================================
   Autremus B2C — стиль в духе Vyzer (тёмная тема)
   ============================================================ */

:root {
    --bg-base:      #0d0f1a;   /* самый тёмный фон */
    --bg-card:      #161929;   /* карточки */
    --bg-sidebar:   #12152a;   /* сайдбар */
    --bg-hover:     #1e2340;   /* hover строки */
    --border:       #262d4a;   /* границы */
    --accent:       #4F8EF7;   /* основной акцент — синий */
    --accent-green: #34D399;   /* зелёный */
    --accent-yellow:#F59E0B;   /* жёлтый */
    --text-primary: #e8ecf0;
    --text-muted:   #6b7399;
    --frozen-bg:    rgba(6, 182, 212, 0.06);
}

* { box-sizing: border-box; }

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin: 0;
}

/* ============================================================
   LANDING PAGE
   ============================================================ */

.landing-page {
    position: relative;
    overflow: hidden;
    background: var(--bg-base);
}

/* Фоновые градиентные "пузыри" */
.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    pointer-events: none;
}

.bg-orb-1 {
    width: 600px; height: 600px;
    background: var(--accent);
    top: -200px; left: -200px;
}

.bg-orb-2 {
    width: 400px; height: 400px;
    background: #8B5CF6;
    bottom: -100px; right: -100px;
}

.landing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem 3.5rem;
    max-width: 520px;
    width: 90%;
    backdrop-filter: blur(10px);
    z-index: 1;
}

/* Логотип */
.brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
}

.brand-icon {
    font-size: 2rem;
    color: var(--accent);
}

.brand-name {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin: 0;
    background: linear-gradient(135deg, #fff 0%, #a8b8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.landing-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.landing-subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Зона drag & drop */
.drop-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 2.5rem 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    background: rgba(79, 142, 247, 0.03);
}

.drop-zone:hover,
.drop-zone.drag-over {
    border-color: var(--accent);
    background: rgba(79, 142, 247, 0.08);
}

.file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.drop-zone-content {
    pointer-events: none;
}

.drop-icon {
    font-size: 3rem;
    color: var(--accent);
    display: block;
    margin-bottom: 0.75rem;
}

.drop-text {
    font-size: 1rem;
    color: var(--text-primary);
}

.drop-hint {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.drop-link {
    color: var(--accent);
    text-decoration: underline;
}

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */

.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* ============================================================
   САЙДБАР
   ============================================================ */

.sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 0 0.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1.5rem;
}

.sidebar-logo i {
    color: var(--accent);
    font-size: 1.4rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.75rem;
    border-radius: 10px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.15s ease;
    position: relative;
}

.nav-item:hover:not(.locked) {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(79, 142, 247, 0.12);
    color: var(--accent);
    font-weight: 500;
}

.nav-item.locked {
    opacity: 0.45;
    cursor: not-allowed;
}

.lock-icon {
    font-size: 0.75rem;
    margin-left: auto;
}

.sidebar-footer {
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

/* ============================================================
   ОСНОВНОЙ КОНТЕНТ
   ============================================================ */

.main-content {
    margin-left: 220px;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background: var(--bg-base);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--border);
    background: var(--bg-base);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
}

/* ============================================================
   КАРТОЧКИ ИТОГОВ
   ============================================================ */

.summary-section {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1.5rem 1.75rem;
}

.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
}

.summary-card-main {
    background: linear-gradient(135deg, #1a2340 0%, #1e2d50 100%);
    border-color: rgba(79, 142, 247, 0.3);
}

.summary-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.summary-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.summary-value-md {
    font-size: 1.4rem;
}

.summary-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.summary-rate {
    font-size: 0.72rem;
    color: var(--text-muted);
    opacity: 0.6;
    margin-top: 0.35rem;
}

/* Переключатель валюты */
.currency-toggle {
    display: flex;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.curr-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
}

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

.curr-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Строки итого в главной карточке */
.frozen-total-line,
.summary-total-line {
    font-size: 0.8rem;
    margin-top: 0.2rem;
    color: var(--text-muted);
}

.summary-total-line {
    padding-top: 0.4rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
}

.cash-breakdown {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.3rem;
}

.cash-breakdown-item {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================================
   НИЖНИЙ БЛОК: ГРАФИК + ТАБЛИЦА
   ============================================================ */

.content-grid {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 1rem;
    padding: 0 1.75rem 1.75rem;
    align-items: start;
}

.chart-card,
.positions-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.5rem;
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.chart-container {
    position: relative;
    height: 220px;
}

/* Легенда графика */
.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.legend-label {
    flex: 1;
    color: var(--text-muted);
}

.legend-pct {
    color: var(--text-primary);
    font-weight: 500;
}

/* ============================================================
   ТАБЛИЦА ПОЗИЦИЙ
   ============================================================ */

.positions-table {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: var(--bg-hover);
    --bs-table-border-color: var(--border);
    font-size: 0.875rem;
}

.positions-table thead th {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom-color: var(--border);
    padding: 0.6rem 0.75rem;
}

.positions-table td {
    vertical-align: middle;
    padding: 0.75rem 0.75rem;
    border-bottom-color: var(--border);
}

.row-frozen {
    opacity: 0.6;
    background: var(--frozen-bg) !important;
}

.row-cash {
    background: rgba(245, 158, 11, 0.05) !important;
}

.ticker-badge {
    display: inline-block;
    background: rgba(79, 142, 247, 0.12);
    color: var(--accent);
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: monospace;
    letter-spacing: 0.5px;
}

.ticker-cash {
    background: rgba(245, 158, 11, 0.12);
    color: var(--accent-yellow);
}

/* Бейджи статуса */
.badge-active {
    background: rgba(52, 211, 153, 0.12) !important;
    color: var(--accent-green) !important;
    font-weight: 500;
    font-size: 0.75rem;
}

.badge-frozen {
    background: rgba(6, 182, 212, 0.12) !important;
    color: #06B6D4 !important;
    font-weight: 500;
    font-size: 0.75rem;
}

.badge-cash {
    background: rgba(245, 158, 11, 0.12) !important;
    color: var(--accent-yellow) !important;
    font-weight: 500;
    font-size: 0.75rem;
}

/* ============================================================
   Bootstrap overrides
   ============================================================ */

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

.btn-primary:hover {
    background: #3d7ae0;
    border-color: #3d7ae0;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
    color: #fbbf24;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1024px) {
    .summary-section {
        grid-template-columns: 1fr 1fr;
    }
    .content-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .main-content {
        margin-left: 0;
    }
    .summary-section {
        grid-template-columns: 1fr;
    }
    .summary-value {
        font-size: 1.5rem;
    }
}