/* 
 * Delta Exchange Live Feed Dashboard
 * Modern, calm, data-first trading UI theme
 */

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

:root {
    /* Backgrounds */
    --bg-main: #0B0F14;
    --bg-panel: #111827;
    --bg-card: #0F172A;

    /* Text */
    --text-primary: #E5E7EB;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;

    /* Accents */
    --accent: #3B82F6;
    --buy: #22C55E;
    --sell: #EF4444;
    --warning: #F59E0B;

    /* Borders */
    --border-subtle: #1F2937;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    font-size: 14px;
    line-height: 1.5;
}

.terminal-container {
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-main);
    overflow: hidden;
}

.hidden {
    display: none !important;
}

/* Management Tabs */
.mgmt-tab {
    flex: 1;
    text-align: center;
    padding: 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mgmt-tab:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

.mgmt-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: rgba(59, 130, 246, 0.05);
}

.mgmt-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1;
}

.mgmt-content.hidden {
    display: none !important;
}

/* Scrollbar styling */
#usersListContainer::-webkit-scrollbar,
#accountsSidebarList::-webkit-scrollbar,
#hierarchyContainer::-webkit-scrollbar {
    width: 6px;
}

#usersListContainer::-webkit-scrollbar-track,
#accountsSidebarList::-webkit-scrollbar-track,
#hierarchyContainer::-webkit-scrollbar-track {
    background: transparent;
}

#usersListContainer::-webkit-scrollbar-thumb,
#accountsSidebarList::-webkit-scrollbar-thumb,
#hierarchyContainer::-webkit-scrollbar-thumb {
    background: #4B5563; /* Brighter gray for visibility */
    border-radius: 3px;
}

#usersListContainer::-webkit-scrollbar-thumb:hover,
#accountsSidebarList::-webkit-scrollbar-thumb:hover,
#hierarchyContainer::-webkit-scrollbar-thumb:hover {
    background: #6B7280;
}

/* Hierarchy styling */
.hierarchy-account-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.hierarchy-account-item input[type="checkbox"] {
    accent-color: var(--accent);
}

.hierarchy-account-item .account-name {
    flex: 1;
    min-width: 0;
}

/* Header */
.header {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border-subtle);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.03em;
}

.header-right {
    display: flex;
    gap: 24px;
    align-items: center;
}

.wallet-inline {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
}

.wallet-inline .label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 10px;
    color: var(--text-muted);
}

.wallet-inline-value {
    font-weight: 500;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-nav,
.btn-refresh {
    padding: 6px 12px;
    border-radius: 9999px;
    border: none;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    background: rgba(31, 41, 55, 0.9);
    color: var(--text-secondary);
}

.btn-icon {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    padding: 2px 4px;
}

.btn-icon:hover {
    color: var(--text-secondary);
}

.btn-refresh {
    background: var(--accent);
    color: #E5E7EB;
}

.btn-nav:hover,
.btn-refresh:hover {
    opacity: 0.95;
    transform: translateY(-0.5px);
}

.btn-refresh.is-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.btn-refresh.is-loading::after {
    content: "";
    position: absolute;
    inset: 6px;
    border-radius: 9999px;
    border: 2px solid rgba(15, 23, 42, 0.7);
    border-top-color: #E5E7EB;
}

.status-container,
.time-container {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-label,
.time-label {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0;
    border-radius: 9999px;
    font-weight: 500;
    font-size: 12px;
    color: var(--text-secondary);
}

.status::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 9999px;
    background: var(--text-muted);
}

.status.connected {
    color: var(--text-primary);
}

.status.connected::before {
    background: var(--accent);
}

.status.disconnected {
    color: var(--text-secondary);
}

.status.disconnected::before {
    background: var(--sell);
}

.time {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
}

/* Grid Layout */
.content-grid {
    display: grid;
    /* Layout: left = accounts, middle = market data, right = trade panel */
    grid-template-columns: 320px 1fr 400px;
    grid-template-areas: "accounts middle trade";
    gap: 16px;
    padding: 16px 20px 20px;
    flex: 1;
    overflow-y: hidden;
    height: calc(100vh - 96px);
}

.column {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    padding-right: 6px;
}

.left-column {
    grid-area: trade;
}

.middle-column {
    grid-area: middle;
}

.right-column {
    grid-area: accounts;
    overflow-y: hidden;
}

/* Card Sections */
.section {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.65);
    overflow: hidden;
}

/* Wallet Section */
.wallet-grid {
    padding: 12px 16px 14px;
    display: grid;
    gap: 10px;
}

.wallet-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-bottom: 1px solid rgba(31, 41, 55, 0.8);
    padding: 6px 0;
}

.wallet-item:last-child {
    border-bottom: none;
}

.wallet-item .label {
    color: var(--text-muted);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.wallet-item .value {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

/* Order Form */
.order-form {
    padding: 12px 16px 16px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 12px;
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 8px 10px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
}

.form-group select {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 8px 10px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
}

.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4);
}

.form-group input::placeholder {
    color: var(--text-muted);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4);
}

/* ── Global Limits Bar (Positions section) ── */
.global-limits-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(15, 23, 42, 0.5);
    flex-wrap: wrap;
}

.global-limits-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

/* Select in Global Limits */
.global-limits-bar select {
    width: 130px;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 7px 28px 7px 10px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.global-limits-bar .select-wrapper {
    position: relative;
    display: inline-flex;
    width: auto;
}

.global-limits-bar .select-wrapper::after {
    content: "▾";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    color: var(--text-muted);
    pointer-events: none;
}

.global-limits-bar select:hover {
    border-color: rgba(59, 130, 246, 0.35);
}

.global-limits-bar select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.12);
}

/* SL/TP inputs in Global Limits */
.global-limits-bar input[type="number"] {
    width: 100px;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 7px 10px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 500;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -moz-appearance: textfield;
}

.global-limits-bar input[type="number"]::-webkit-outer-spin-button,
.global-limits-bar input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

.global-limits-bar input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 11px;
}

.global-limits-bar input:hover {
    border-color: rgba(59, 130, 246, 0.35);
}

/* SL input: red focus glow */
.global-limits-bar #globalStopLoss:focus {
    outline: none;
    border-color: rgba(239, 68, 68, 0.5);
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.1);
}

/* TP input: green focus glow */
.global-limits-bar #globalTakeProfit:focus {
    outline: none;
    border-color: rgba(34, 197, 94, 0.5);
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.1);
}

.btn-apply-limits {
    padding: 7px 14px;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.btn-apply-limits:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
    transform: translateY(-0.5px);
}

.accounts-search {
    padding: 0 16px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(15, 23, 42, 0.85);
    border-bottom: 1px solid var(--border-subtle);
}

.accounts-search input {
    flex: 1;
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(55, 65, 81, 0.9);
    color: var(--text-primary);
    border-radius: 9999px;
    padding: 6px 10px;
    font-size: 12px;
}

.accounts-search input::placeholder {
    color: var(--text-muted);
}

.accounts-search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.35);
}

.accounts-search-icon {
    font-size: 13px;
    color: var(--text-muted);
}

.order-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 12px;
}

button {
    cursor: pointer;
    padding: 10px 12px;
    border: none;
    border-radius: 9999px;
    font-weight: 500;
    font-family: inherit;
    text-transform: none;
    font-size: 13px;
    transition: background 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

button:hover {
    opacity: 0.96;
    transform: translateY(-0.5px);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.6);
}

.btn-buy {
    background: var(--buy);
    color: #022c22;
}

.btn-sell {
    background: var(--sell);
    color: #f9fafb;
}

.status-msg {
    margin-top: 10px;
    font-size: 12px;
    text-align: center;
    min-height: 16px;
    color: var(--text-muted);
}

.status-msg.success {
    color: var(--buy);
}

.status-msg.error {
    color: var(--sell);
}

.leverage-pill {
    padding: 4px 10px;
    border-radius: 9999px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent);
    font-size: 11px;
    font-weight: 500;
}

.leverage-input {
    width: 56px;
    background: var(--bg-main);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    border-radius: 6px;
    padding: 2px 6px;
    font-size: 11px;
    margin-left: 4px;
}

.leverage-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(59, 130, 246, 0.4);
}

.leverage-edit-group {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 4px;
}

.leverage-edit-group .leverage-input {
    margin-left: 0;
}

/* Small Table Tweaks */
.small-table {
    max-height: 300px;
    /* Increased height */
    overflow-y: auto;
}

.table-container {
    overflow-y: auto;
    scrollbar-width: thin;
    /* Firefox */
    scrollbar-color: var(--text-muted) var(--bg-card);
}

/* Custom Scrollbar for Webkit */
.table-container::-webkit-scrollbar,
.column::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.table-container::-webkit-scrollbar-track,
.column::-webkit-scrollbar-track {
    background: rgba(31, 41, 55, 0.5);
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb,
.column::-webkit-scrollbar-thumb {
    background-color: var(--text-muted);
    border-radius: 4px;
    border: 1px solid var(--bg-card);
}

.table-container::-webkit-scrollbar-thumb:hover,
.column::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-secondary);
}

.small-table th,
.small-table td {
    padding: 6px 8px;
    font-size: 11px;
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .content-grid {
        grid-template-columns: 300px 1fr 300px;
    }
}

@media (max-width: 1100px) {
    .content-grid {
        grid-template-columns: 1fr;
        height: auto;
        overflow-y: auto;
    }

    .column {
        overflow-y: visible;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    .terminal-table {
        font-size: 11px;
    }
}

/* Scrollbar refinement */
.column::-webkit-scrollbar {
    width: 5px;
}

/* Number formatting */
td {
    font-variant-numeric: tabular-nums;
}

.section-header {
    background: transparent;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-header h2 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 0;
    font-weight: 600;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 11px;
}

.ticker-bid-ask {
    display: flex;
    align-items: baseline;
    gap: 12px;
    font-size: 12px;
    color: var(--text-secondary);
}

.ticker-bid-ask .label {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 10px;
    color: var(--text-muted);
}

.ticker-bid-ask .value {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

/* Table */
.table-container {
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
}

.trades-table-container {
    max-height: 400px;
}

.terminal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.terminal-table thead {
    position: sticky;
    top: 0;
    background: var(--bg-panel);
    z-index: 10;
}

.terminal-table th {
    padding: 8px 12px;
    text-align: left;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 1px solid var(--border-subtle);
    text-transform: none;
    font-size: 12px;
    letter-spacing: 0.03em;
}

.terminal-table td {
    padding: 8px 12px;
    border-bottom: 1px solid rgba(31, 41, 55, 0.8);
    color: var(--text-primary);
}

.terminal-table tbody tr {
    transition: background 0.18s ease;
}

.terminal-table tbody tr:hover {
    background: rgba(15, 23, 42, 0.96);
}

.ticker-row.selected {
    background: rgba(37, 99, 235, 0.18);
}

.ticker-row.selected .ticker-symbol,
.ticker-row.selected .ticker-price {
    color: var(--accent) !important;
}

.text-center {
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    padding: 12px 0;
}

/* Ticker specific */
.ticker-symbol {
    color: var(--text-primary) !important;
    font-weight: 500;
}

.ticker-price {
    color: var(--text-primary) !important;
    font-weight: 500;
    font-size: 14px;
}

.ticker-change.positive,
.ticker-change-percent.positive {
    color: var(--buy) !important;
}

.ticker-change.negative,
.ticker-change-percent.negative {
    color: var(--sell) !important;
}

/* Trade specific */
.trade-symbol {
    color: var(--text-primary) !important;
    font-weight: 500;
}

.trade-side.buy {
    color: var(--buy) !important;
    font-weight: 500;
}

.trade-side.sell {
    color: var(--sell) !important;
    font-weight: 500;
}

.trade-price {
    color: var(--text-primary) !important;
}

.trade-size {
    color: var(--text-secondary) !important;
}

.trade-time {
    color: var(--text-muted) !important;
    font-size: 11px;
}

/* Loading state */
.loading {
    text-align: center;
    color: var(--text-muted);
    padding: 20px !important;
    font-style: italic;
}

/* (global preloader styles removed; using per-component loaders instead) */

/* Footer */
.footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--border-subtle);
    padding: 10px 20px;
    text-align: center;
}

.footer-text {
    color: var(--text-muted);
    font-size: 11px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
    background: #374151;
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4b5563;
}

/* Responsive */
@media (max-width: 1200px) {
    .terminal-table {
        font-size: 12px;
    }

    .terminal-table th,
    .terminal-table td {
        padding: 8px 10px;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .header-right {
        width: 100%;
        justify-content: space-between;
    }

    .terminal-table {
        font-size: 11px;
    }
}

/* Account Chips */
.accounts-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 6px;
}

.account-chip {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(31, 41, 55, 0.6);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.account-chip:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--text-primary);
}