/* Premium TradingView Dark Mode Styles */
:root {
    --bg-main: #131722;
    --bg-secondary: #1e222d;
    --bg-hover: #2a2e39;
    --border-color: #2a2e39;
    --text-primary: #d1d4dc;
    --text-secondary: #787b86;
    --accent: #2962ff;
    --accent-hover: #1e53e5;
    --danger: #f23645;
    --success: #089981;

    /* Modern Glassmorphic tokens */
    --glass-bg: rgba(30, 34, 45, 0.65);
    --glass-border: rgba(255, 255, 255, 0.05);
    --glass-shadow: rgba(0, 0, 0, 0.4);
    --glow-accent: rgba(41, 98, 255, 0.25);
    --glow-success: rgba(8, 153, 129, 0.25);
    --glow-danger: rgba(242, 54, 69, 0.25);
}

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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Trebuchet MS', Roboto, Ubuntu, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow: hidden;
}

.hidden {
    display: none !important;
}

/* Login Screen */
.login-container {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: var(--bg-main);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 32px var(--glass-shadow);
    text-align: center;
}

.login-card h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.login-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.error-msg {
    color: var(--danger);
    background: rgba(242, 54, 69, 0.1);
    border: 1px solid rgba(242, 54, 69, 0.3);
    padding: 0.75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.w-100 {
    width: 100%;
    margin-top: 1rem;
}

/* Application Layout */
.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Top Toolbar */
.top-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 48px;
    padding: 0 16px;
    background-color: var(--bg-main);
    border-bottom: 1px solid var(--border-color);
}

.toolbar-section {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 100%;
}

.symbol-info {
    font-weight: 600;
    font-size: 14px;
    margin: 0 8px;
}

.separator-vertical {
    width: 1px;
    height: 24px;
    background-color: var(--border-color);
    margin: 0 4px;
}

.timeframes {
    display: flex;
    gap: 2px;
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    width: 34px;
    height: 34px;
}

.icon-btn.text-icon {
    font-weight: 500;
    font-size: 13px;
    width: auto;
    padding: 0 10px;
}

.icon-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

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

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

.split-btn-group {
    display: flex;
    align-items: center;
    border-radius: 4px;
    background: transparent;
    transition: background 0.15s ease;
    margin-left: 8px;
}
.split-btn-group:hover {
    background: var(--bg-hover);
}
.split-btn-group .icon-btn {
    border-radius: 0;
    margin: 0 !important;
}
.split-btn-group .icon-btn:hover {
    background: transparent;
    color: var(--text-primary);
}
.split-btn-group .icon-btn:first-child {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    padding: 0 6px;
}
.split-btn-group .icon-btn:last-child {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    width: 24px;
    padding: 0;
}
.split-divider {
    width: 1px;
    height: 16px;
    background: transparent;
    transition: background 0.15s ease;
}
.split-btn-group:hover .split-divider {
    background: var(--border-color);
}

/* Main Content & Left Toolbar */
.main-content {
    display: flex;
    flex: 1;
    height: calc(100vh - 48px);
}

.left-toolbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 52px;
    background-color: var(--bg-main);
    border-right: 1px solid var(--border-color);
    padding: 8px 0;
    gap: 6px;
}

.separator-horizontal {
    width: 24px;
    height: 1px;
    background-color: var(--border-color);
    margin: 8px 0;
}

.left-toolbar .icon-btn.active {
    background-color: var(--bg-hover);
    color: var(--accent);
    border-color: var(--accent);
}

.clear-menu-item {
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text-primary);
    cursor: pointer;
    transition: background 0.15s;
    font-family: 'Outfit', sans-serif;
}
.clear-menu-item:hover {
    background: var(--bg-hover);
}
.clear-menu-item.danger {
    color: var(--danger);
}
.clear-menu-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Chart Container */
.chart-container {
    flex: 1;
    position: relative;
    width: 100%;
    height: 100%;
    background-color: var(--bg-main);
}

#chart {
    width: 100%;
    height: 100%;
}

#candle-countdown, #premium-candle-countdown {
    position: absolute;
    background: #f23645; /* TradingView red */
    color: #fff;
    padding: 2px 4px;
    font-size: 10px;
    font-weight: bold;
    border-radius: 2px;
    pointer-events: none;
    z-index: 101;
    transform: translateY(-50%);
    box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.dom-alert-label {
    position: absolute;
    right: 50px;
    color: #fff;
    font-size: 11px;
    padding: 3px 6px;
    border-radius: 4px;
    font-weight: 500;
    pointer-events: auto; 
    z-index: 100;
    white-space: nowrap;
    transform: translateY(-50%);
    cursor: ns-resize;
    user-select: none;
}

.dom-alert-line {
    position: absolute;
    left: 0;
    width: calc(100% - 50px);
    height: 10px;
    border-top: 2px dashed;
    z-index: 99;
    transform: translateY(-1px);
    cursor: ns-resize;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    z-index: 4000;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.2s;
}

.modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 24px;
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 16px 40px var(--glass-shadow);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.modal.hidden .modal-content {
    transform: scale(0.95);
}

.modal-content h2 {
    margin-bottom: 16px;
    font-size: 18px;
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 13px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 13px;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 13px;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--bg-hover);
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 8px var(--glow-accent);
}

.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px var(--glow-accent);
}

/* Floating Styling Panel */
.floating-panel {
    position: absolute;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 8px 12px;
    box-shadow: 0 8px 24px var(--glass-shadow);
    z-index: 2000;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.floating-panel.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(5px);
}

.panel-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.panel-row input[type="color"] {
    width: 24px;
    height: 24px;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    background: transparent;
}

.panel-row select {
    background: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 12px;
    cursor: pointer;
}

.panel-row select:focus {
    outline: none;
    border-color: var(--accent);
}

.alert-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Custom Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 18px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .2s;
    border-radius: 18px;
}

.toggle-switch .slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .2s;
    border-radius: 50%;
}

.toggle-switch input:checked + .slider {
    background-color: var(--accent);
}

.toggle-switch input:checked + .slider:before {
    transform: translateX(14px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* TFC Sidebar Styling */
.tfc-sidebar {
    width: 260px;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: width 0.2s ease, opacity 0.2s ease;
    overflow: hidden;
    flex-shrink: 0;
}

.tfc-sidebar.collapsed {
    width: 0;
    border-left: none;
    opacity: 0;
}

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

.tfc-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tfc-scroll-container {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.tfc-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tfc-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tfc-label {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
}

.tfc-select {
    width: 100%;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
}

.tfc-select:focus {
    outline: none;
    border-color: var(--accent);
}

.tfc-toggle-group {
    display: flex;
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px;
}

.tfc-toggle-btn {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.tfc-toggle-btn.active {
    background-color: var(--bg-hover);
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.qty-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    border-radius: 4px;
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: background 0.15s;
}

.qty-btn:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

#tfc-qty {
    flex: 1;
    border: none;
    background: transparent;
    color: var(--text-primary);
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    width: 60px;
    outline: none;
    -moz-appearance: textfield;
}

#tfc-qty::-webkit-outer-spin-button,
#tfc-qty::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.lot-quick-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-top: 6px;
}

.quick-qty-btn {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 4px 2px;
    font-size: 10px;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.quick-qty-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* Call & Put Columns */
.tfc-order-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

.tfc-action-column {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.col-header {
    font-size: 10px;
    font-weight: 700;
    text-align: center;
    padding: 4px;
    border-radius: 3px;
}

.call .col-header {
    background-color: rgba(8, 153, 129, 0.1);
    color: var(--success);
}

.put .col-header {
    background-color: rgba(242, 54, 69, 0.1);
    color: var(--danger);
}

.live-premium-box {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 6px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: all 0.2s;
}

.premium-label {
    font-size: 9px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.premium-value {
    font-size: 15px;
    font-weight: 700;
    font-family: monospace;
}

.call .premium-value {
    color: var(--success);
}

.put .premium-value {
    color: var(--danger);
}

.btn-buy {
    border: none;
    border-radius: 4px;
    padding: 10px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    font-size: 11px;
    text-align: center;
    transition: opacity 0.15s;
    font-family: inherit;
}

.btn-buy:hover {
    opacity: 0.9;
}

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

.btn-put {
    background-color: var(--danger);
}

/* Positions & Orders Tracker */
.tfc-tracker {
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    margin-top: auto;
    background-color: var(--bg-secondary);
}

.tfc-tracker-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-main);
}

.tracker-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 10px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    font-family: inherit;
}

.tracker-tab:hover {
    color: var(--text-primary);
}

.tracker-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background-color: var(--bg-secondary);
}

.tfc-tracker-content {
    padding: 12px;
    min-height: 150px;
    max-height: 250px;
    overflow-y: auto;
}

.tracker-empty {
    color: var(--text-secondary);
    font-size: 12px;
    text-align: center;
    padding: 32px 0;
}

.tracker-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.tracker-table th, .tracker-table td {
    padding: 6px 4px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.tracker-table th {
    color: var(--text-secondary);
    font-weight: 500;
}

.tracker-table td {
    font-family: monospace;
}

.pnl-positive {
    color: var(--success);
}

.pnl-negative {
    color: var(--danger);
}

.tracker-btn {
    padding: 2px 6px;
    font-size: 10px;
    border-radius: 3px;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    color: var(--text-primary);
}

.tracker-btn:hover {
    background-color: var(--bg-hover);
}

.tracker-btn.danger {
    color: var(--danger);
    border-color: rgba(242, 54, 69, 0.3);
    background-color: rgba(242, 54, 69, 0.1);
}

.tracker-btn.danger:hover {
    background-color: var(--danger);
    color: white;
}

/* TFC Custom Context Menu */
.tfc-context-menu {
    position: absolute;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    padding: 4px 0;
    z-index: 9999;
    min-width: 180px;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
}

.tfc-context-menu.hidden {
    display: none;
}

.context-menu-item {
    padding: 8px 12px;
    cursor: pointer;
    color: var(--text-primary);
    transition: background 0.15s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.context-menu-item:hover {
    background-color: var(--bg-hover);
}

.context-menu-item .context-icon {
    opacity: 0.6;
    transition: opacity 0.15s;
}

.context-menu-item:hover .context-icon {
    opacity: 1;
}

.context-menu-item.danger {
    color: var(--danger);
}

.context-menu-item.danger:hover {
    background-color: rgba(242, 54, 69, 0.1);
}

.context-menu-separator {
    height: 1px;
    background-color: var(--border-color);
    margin: 4px 0;
}

/* Lock Screen Styling */
.lock-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(19, 23, 34, 0.4);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary);
}

.lock-screen.hidden {
    display: none;
}

.lock-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    max-width: 320px;
    width: 100%;
}

.lock-icon {
    margin-bottom: 20px;
}

.lock-container h2 {
    font-size: 22px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.lock-container p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.pin-input-group {
    display: flex;
    gap: 8px;
    justify-content: center;
}

#lock-pin {
    flex: 1;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px;
    color: var(--text-primary);
    text-align: center;
    font-size: 16px;
    letter-spacing: 4px;
}

#lock-pin:focus {
    outline: none;
    border-color: var(--accent);
}

/* Market Status Widget */
.market-status-widget {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: var(--text-primary);
    padding: 6px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-right: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: padding 0.3s ease, background-color 0.2s ease;
}

.market-status-widget:hover {
    padding: 6px 12px;
    background: var(--bg-main);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot.open {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: blink 1.5s infinite;
}

.status-dot.preopen {
    background-color: #eab308; /* Yellow */
    box-shadow: 0 0 8px #eab308;
    animation: blink 1.5s infinite;
}

.status-dot.post {
    background-color: #a855f7; /* Purple */
    box-shadow: 0 0 8px #a855f7;
}

.status-dot.closed {
    background-color: var(--danger);
    box-shadow: 0 0 8px var(--danger);
}

@keyframes blink {
    0% { opacity: 0.4; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

/* WS Connection Status Widget */
.ws-status-widget {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    cursor: pointer;
}

.ws-status-widget:hover {
    padding: 6px 12px;
    background: var(--bg-main);
}

/* Status Icon & Label Transitions */
.ws-status-widget svg.status-icon,
.market-status-widget svg.status-icon {
    color: var(--text-secondary);
    flex-shrink: 0;
    transition: color 0.2s ease;
}

.ws-status-widget:hover svg.status-icon,
.market-status-widget:hover svg.status-icon {
    color: var(--text-primary);
}

.ws-status-widget #ws-status-label,
.market-status-widget #market-status-label {
    display: inline-block;
    max-width: 250px;
    opacity: 1;
    margin-left: 6px;
    white-space: nowrap;
    font-weight: 500;
}

.ws-status-widget:hover #ws-status-label,
.market-status-widget:hover #market-status-label {
    max-width: 250px;
    opacity: 1;
    margin-left: 6px;
}

#ws-status-label,
#market-status-label {
    display: none;
}

.status-dot.connected {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: blink 1.5s infinite;
}

.status-dot.connecting {
    background-color: #eab308;
    box-shadow: 0 0 8px #eab308;
    animation: blink 1.5s infinite;
}

.status-dot.disconnected {
    background-color: var(--danger);
    box-shadow: 0 0 8px var(--danger);
    animation: blink 1.5s infinite;
}

.danger-btn:hover {
    background-color: #b91c1c !important;
}

/* Open Interest Overlay */
#btn-oi.active {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.12);
    border-color: rgba(245, 158, 11, 0.35);
}
#btn-oi.active svg {
    stroke: #f59e0b;
}

#oi-canvas {
    pointer-events: none;
    transition: opacity 0.2s ease;
}
#oi-canvas.interactive {
    pointer-events: auto;
}

/* Toggle Switch */
.switch { position: relative; display: inline-block; width: 34px; height: 18px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: #2b2b36; transition: .2s; border-radius: 18px; border: 1px solid #434651; }
.slider:before { position: absolute; content: ""; height: 12px; width: 12px; left: 2px; bottom: 2px; background-color: #8c8f9c; transition: .2s; border-radius: 50%; }
input:checked + .slider { background-color: rgba(41, 98, 255, 0.2); border-color: #2962ff; }
input:checked + .slider:before { transform: translateX(16px); background-color: #2962ff; }


/* Positions Dropdown Panel */
.positions-dropdown {
    position: absolute;
    top: 50px;
    right: 20px;
    width: 400px;
    background: rgba(30, 34, 45, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    padding: 10px;
    transition: opacity 0.2s, transform 0.2s;
    transform-origin: top right;
}
.positions-dropdown.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
}
.positions-dropdown .tfc-tracker {
    border: none;
    background: transparent;
    margin: 0;
}


/* Notifications and Side Panel CSS */
.badge {
    position: absolute;
    top: -4px;
    right: -6px;
    background-color: var(--danger);
    color: white;
    font-size: 10px;
    font-weight: bold;
    padding: 2px 5px;
    border-radius: 10px;
    line-height: 1;
}

.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: 12px 16px;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    border-left: 4px solid var(--accent-blue);
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    animation: slideIn 0.3s ease forwards;
    opacity: 0;
    transform: translateX(100%);
    max-width: 300px;
    word-wrap: break-word;
}

@keyframes slideIn {
    to { opacity: 1; transform: translateX(0); }
}

.toast.fade-out {
    animation: fadeOut 0.5s forwards;
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateY(10px); }
}

.side-panel {
    position: fixed;
    top: 60px;
    right: 0;
    width: 300px;
    height: calc(100vh - 60px);
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    box-shadow: -4px 0 15px rgba(0,0,0,0.3);
    z-index: 1000;
    padding: 16px;
    transition: transform 0.3s ease;
    transform: translateX(0);
}

.side-panel.hidden {
    transform: translateX(100%);
    display: block !important;
}

.log-entry {
    background-color: var(--bg-main);
    padding: 8px 12px;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 12px;
    border-left: 3px solid var(--text-secondary);
}
.log-entry .timestamp {
    font-size: 10px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}


/* Mobile Responsiveness */
@media (max-width: 768px) {
    .charts-container {
        flex-direction: column;
    }
    .chart-wrapper {
        width: 100%;
        height: 50vh;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .toolbar-title {
        display: none; /* Hide title on small screens */
    }
    .modal-content {
        width: 95%;
        margin: 10px auto;
        padding: 15px;
    }
    .pin-input-group {
        flex-direction: column;
    }
}
@keyframes oiUpdateFlash { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); background-color: rgba(52, 211, 153, 0.2); } 50% { box-shadow: 0 0 15px 5px rgba(52, 211, 153, 0); background-color: transparent; } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } } .oi-flash { animation: oiUpdateFlash 1.5s ease-out; }

/* Premium Chart Hover Execution Panel */
.premium-exec-panel {
    position: absolute;
    right: 50px; /* Just left of price scale */
    transform: translateY(-50%);
    display: flex;
    gap: 4px;
    z-index: 100;
    pointer-events: auto;
}
.premium-exec-btn {
    background: var(--bg-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    transition: all 0.15s ease;
}
.premium-exec-btn:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}
.premium-exec-btn.mkt:hover {
    background: #f59e0b;
    border-color: #f59e0b;
}

.premium-exec-panel::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    width: 2000px;
    border-top: 1px dashed #3b82f6;
    pointer-events: none;
    z-index: -1;
}

.premium-exec-price {
    position: absolute;
    left: 100%;
    margin-left: 2px;
    top: 50%;
    transform: translateY(-50%);
    background: #3b82f6; /* Blue matching the dashed line */
    color: white;
    padding: 3px 6px;
    font-size: 12px;
    pointer-events: none;
    font-weight: bold;
    z-index: 100;
    white-space: nowrap;
}
.premium-exec-price::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%);
    border-width: 5px 6px 5px 0;
    border-style: solid;
    border-color: transparent #3b82f6 transparent transparent;
}




.strike-select {
    padding: 8px 2px !important;
    font-size: 12px !important;
    text-align: center;
    letter-spacing: -0.3px;
}

/* Top Toolbar Hover Dropdowns */
.hover-dropdown {
    position: relative;
    display: inline-block;
}

.hover-dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: rgba(30, 34, 45, 0.95);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    padding: 6px;
    min-width: 120px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-5px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 2000;
}

.hover-dropdown:hover .hover-dropdown-content {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.hover-dropdown-content .icon-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 8px 12px;
    height: auto;
    border-radius: 4px;
    color: var(--text-secondary);
}

.hover-dropdown-content .icon-btn:hover,
.hover-dropdown-content .icon-btn.active {
    background-color: var(--hover-color);
    color: var(--text-primary);
}

.hover-dropdown-content .split-divider {
    display: none; /* Hide dividers in vertical list */
}

.hover-dropdown-content .icon-btn svg {
    margin-right: 8px;
}