/* ==========================================================================
   AlphaChart KR - Premium Financial Dark Theme Stylesheet
   ========================================================================== */

:root {
    --bg-darker: #0b0e14;
    --bg-dark: #131722;
    --bg-card: #1e222d;
    --bg-card-hover: #262b3e;
    --bg-input: #2a2e3d;
    --border-color: #2a2e3d;
    --border-highlight: #363c4e;

    /* Korean Market Standard Colors (Red = Up/Bullish, Blue = Down/Bearish) */
    --color-up: #ff3b30;
    --color-up-bg: rgba(255, 59, 48, 0.15);
    --color-down: #007aff;
    --color-down-bg: rgba(0, 122, 255, 0.15);
    --color-neutral: #9b9fa9;

    --text-primary: #f0f3fa;
    --text-secondary: #a3a8b7;
    --text-muted: #6c7284;

    /* Indicator Line Colors */
    --color-rsi: #ff9500;
    --color-stoch-k: #34c759;
    --color-stoch-d: #af52de;
    --color-disp-short: #5856d6;
    --color-disp-long: #00c7be;
    --color-ma5: #ffcc00;
    --color-ma20: #ff2d55;
    --color-ma60: #5856d6;
    --color-ma120: #30b0c7;

    --font-sans: 'Noto Sans KR', 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;

    --shadow-main: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-glow-red: 0 0 16px rgba(255, 59, 48, 0.4);
    --shadow-glow-blue: 0 0 16px rgba(0, 122, 255, 0.4);
}

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

body.dark-theme {
    background-color: var(--bg-darker);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ==========================================================================
   Header & Search Bar
   ========================================================================== */
.top-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-dark);
    padding: 12px 24px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-up), #ff9500);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 12px rgba(255, 59, 48, 0.3);
}

.logo-text h1 {
    font-family: 'Outfit', var(--font-sans);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.1;
    color: #fff;
}

.logo-text h1 span {
    color: var(--color-up);
    font-size: 0.85rem;
    background: var(--color-up-bg);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
}

.logo-text .subtitle {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Search Bar & Autocomplete */
.header-center {
    flex: 1;
    max-width: 480px;
    margin: 0 24px;
}

.search-box-wrapper {
    position: relative;
}

.search-input-box {
    display: flex;
    align-items: center;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 14px;
    transition: all 0.2s ease;
}

.search-input-box:focus-within {
    border-color: var(--color-up);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.2);
}

.search-icon {
    color: var(--text-muted);
    width: 18px;
    height: 18px;
    margin-right: 10px;
}

.search-input-box input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-sans);
}

.clear-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
}

.clear-btn:hover {
    color: var(--text-primary);
}

.search-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-main);
    max-height: 320px;
    overflow-y: auto;
    z-index: 200;
}

.search-dropdown.hidden {
    display: none;
}

.search-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.15s ease;
}

.search-item:hover, .search-item.selected {
    background-color: var(--bg-card-hover);
}

.search-item-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-item-name {
    font-weight: 600;
    color: var(--text-primary);
}

.search-item-code {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--bg-input);
    padding: 2px 6px;
    border-radius: 4px;
}

.search-item-market {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Header Right Buttons */
.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    outline: none;
}

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

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-highlight);
}

.btn-secondary.active-toggle {
    border-color: var(--color-rsi);
    color: var(--color-rsi);
    background: rgba(255, 149, 0, 0.1);
}

.btn-icon {
    padding: 8px;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

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

.badge {
    background: var(--color-rsi);
    color: #000;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
}

/* Quick Stock Chips Bar */
.quick-stock-bar {
    display: flex;
    align-items: center;
    background: var(--bg-darker);
    padding: 8px 24px;
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
    gap: 12px;
}

.market-filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: 10px;
    flex-shrink: 0;
}

.btn-market-filter {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 16px;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-market-filter:hover {
    color: var(--text-primary);
    border-color: var(--border-highlight);
}

.btn-market-filter.active {
    background: var(--color-up-bg);
    color: var(--color-up);
    border-color: var(--color-up);
}

.bar-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.chips-container {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 2px;
    flex: 1 1 auto;
    min-width: 0;
}

.search-custom-item {
    background: rgba(255, 204, 0, 0.08) !important;
    border-bottom: 1px dashed rgba(255, 204, 0, 0.3) !important;
}

.search-custom-item:hover {
    background: rgba(255, 204, 0, 0.18) !important;
}

.stock-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: #242B3B;
    border: 1px solid #3B455B;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    color: #F0F3FA;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
}

.stock-chip span {
    color: #FFFFFF;
    font-weight: 600;
}

.stock-chip .chip-code {
    font-size: 0.74rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: #FFCC00;
    background: rgba(255, 204, 0, 0.15);
    padding: 1px 6px;
    border-radius: 10px;
    border: 1px solid rgba(255, 204, 0, 0.35);
}

.stock-chip:hover {
    background: #2E374D;
    border-color: var(--color-rsi);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.stock-chip.active {
    background: linear-gradient(135deg, rgba(255, 59, 48, 0.3), rgba(255, 149, 0, 0.25));
    border-color: #FF3B30;
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(255, 59, 48, 0.4);
}

.stock-chip.active span {
    color: #FFFFFF;
}

.stock-chip.active .chip-code {
    color: #FFD60A;
    background: rgba(255, 59, 48, 0.35);
    border-color: #FF3B30;
}

/* ==========================================================================
   Main Layout & Watchlist Sidebar
   ========================================================================== */
.main-layout {
    display: flex;
    flex: 1;
    position: relative;
}

.watchlist-sidebar {
    width: 280px;
    background: var(--bg-dark);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: margin-left 0.3s ease;
}

.watchlist-sidebar.collapsed {
    margin-left: -280px;
}

.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
}

.sidebar-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.watchlist-items {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.watchlist-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.watchlist-card:hover {
    border-color: var(--border-highlight);
    background: var(--bg-card-hover);
}

.watchlist-card.active {
    border-color: var(--color-up);
    box-shadow: 0 0 10px rgba(255, 59, 48, 0.15);
}

.wl-info-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.wl-info-code {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.wl-price-val {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    text-align: right;
}

.wl-price-change {
    font-size: 0.75rem;
    text-align: right;
    font-weight: 600;
}

.wl-delete-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    opacity: 0.6;
    padding: 4px;
    cursor: pointer;
    border-radius: 4px;
}

.wl-delete-btn:hover {
    color: var(--color-up);
    opacity: 1;
    background: rgba(255, 59, 48, 0.1);
}

/* ==========================================================================
   Main Chart Content Area
   ========================================================================== */
.chart-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    max-width: 100%;
}

/* Stock Banner */
.stock-banner {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: var(--shadow-main);
    width: 100%;
    box-sizing: border-box;
}

@media (min-width: 1250px) {
    .stock-banner {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

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

.title-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.title-row h2 {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.stock-code-badge {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    background: var(--bg-input);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.market-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-up);
    background: var(--color-up-bg);
    padding: 3px 8px;
    border-radius: 6px;
}

.fav-star-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.3rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: color 0.2s ease, transform 0.2s ease;
}

.fav-star-btn:hover {
    transform: scale(1.15);
}

.fav-star-btn.is-favorite {
    color: #ffcc00;
}

.price-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.price-val {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
}

.price-change {
    font-size: 1.1rem;
    font-weight: 700;
}

.price-change.up { color: var(--color-up); }
.price-change.down { color: var(--color-down); }
.price-change.neutral { color: var(--text-muted); }

.update-time {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Indicator Status Cards Grid */
.indicator-status-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    flex: 1;
    width: 100%;
}

@media (max-width: 1100px) {
    .indicator-status-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .indicator-status-grid {
        grid-template-columns: repeat(1, 1fr);
    }
}

.status-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: border-color 0.2s ease;
    min-width: 0;
    overflow: hidden;
}

.status-card .card-head,
.status-card .card-val,
.status-card .card-sub {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.status-card:hover {
    border-color: var(--border-highlight);
}

.status-card .card-head.signal-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: visible;
    white-space: nowrap;
    width: 100%;
}

.signal-title-label {
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-secondary);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fast-nav-group {
    display: flex;
    align-items: center;
    gap: 4px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 149, 0, 0.5);
    border-radius: 16px;
    padding: 2px 6px;
    flex-shrink: 0;
    margin-left: 4px;
    box-shadow: 0 0 10px rgba(255, 149, 0, 0.15);
}

.fast-nav-btn {
    background: rgba(255, 149, 0, 0.25);
    border: 1px solid rgba(255, 149, 0, 0.6);
    color: #FF9500;
    width: 28px;
    height: 24px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.fast-nav-btn:hover, .fast-nav-btn:active {
    background: #FF9500;
    color: #000;
    transform: scale(0.94);
}

.fast-nav-badge {
    color: #FF9500;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 0 4px;
    min-width: 48px;
    text-align: center;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.5px;
}

/* Scrubber Bar Slider */
.signal-scrubber-wrapper {
    margin-top: 6px;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 2px 0;
}

.signal-scrubber-wrapper input[type="range"] {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    outline: none;
    cursor: pointer;
    transition: background 0.2s ease;
}

.signal-scrubber-wrapper input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #FF9500;
    box-shadow: 0 0 10px rgba(255, 149, 0, 0.9);
    cursor: pointer;
    border: 2px solid #FFFFFF;
    transition: transform 0.1s ease, background-color 0.1s ease;
}

.signal-scrubber-wrapper input[type="range"]::-webkit-slider-thumb:hover,
.signal-scrubber-wrapper input[type="range"]::-webkit-slider-thumb:active {
    transform: scale(1.35);
    background: #FF2D55;
}

@keyframes spinTape {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.status-card.highlight-card {
    background: linear-gradient(135deg, rgba(255, 59, 48, 0.1), rgba(0, 122, 255, 0.1));
    border-color: var(--border-highlight);
}

/* Drawing Toolbar */
.drawing-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.btn-draw-toggle.active {
    background: var(--color-up);
    color: #fff;
    border-color: var(--color-up);
    box-shadow: 0 0 10px rgba(255, 59, 48, 0.3);
}

.btn-wedge-toggle.active {
    background: #AF52DE;
    color: #fff;
    border-color: #AF52DE;
    box-shadow: 0 0 10px rgba(175, 82, 222, 0.4);
}

.draw-tools-group {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-dark);
    padding: 4px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.draw-tools-group.hidden {
    display: none;
}

.draw-tools-group label {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.select-input-sm {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.78rem;
    outline: none;
}

.btn-danger-sm {
    color: var(--color-up);
}

.btn-danger-sm:hover {
    background: var(--color-up-bg);
}

.draw-hint {
    font-size: 0.75rem;
    color: var(--color-rsi);
    font-weight: 500;
}

canvas.drawing-mode-active {
    cursor: crosshair !important;
}

/* Strategy Sidebar (Right Slide Drawer) */
.strategy-sidebar {
    width: 320px;
    background: var(--bg-darker);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    transition: margin-right 0.3s ease;
    overflow-y: auto;
}

.strategy-sidebar.collapsed {
    margin-right: -320px;
}

.strategy-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.active-strategy-card {
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-md);
    padding: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card-tag {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--color-rsi);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.active-strategy-card h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #FFF;
    margin-bottom: 10px;
}

.rule-box {
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    line-height: 1.4;
    margin-bottom: 8px;
}

.rule-box.buy-rule {
    background: rgba(255, 59, 48, 0.1);
    border-left: 3px solid var(--color-up);
    color: #FFB3B0;
}

.rule-box.sell-rule {
    background: rgba(0, 122, 255, 0.1);
    border-left: 3px solid var(--color-down);
    color: #99C7FF;
}

.rule-box strong {
    display: block;
    font-weight: 700;
    margin-bottom: 2px;
}

.preset-section-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
    margin-top: 6px;
}

.strategy-preset-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 8px;
}

.strategy-preset-card:hover {
    border-color: var(--border-highlight);
    background: var(--bg-card-hover);
}

.strategy-preset-card.active {
    border-color: var(--color-rsi);
    background: rgba(255, 149, 0, 0.1);
}

.preset-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.preset-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: #FFF;
}

.preset-badge {
    font-size: 0.7rem;
    background: rgba(52, 199, 89, 0.2);
    color: #34C759;
    padding: 2px 6px;
    border-radius: 4px;
}

.preset-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.btn-block {
    width: 100%;
}

.mb-12 {
    margin-bottom: 12px;
}
.chart-type-selector {
    display: inline-flex;
    align-items: center;
    background: #141824;
    padding: 2px;
    border-radius: 6px;
    border: 1px solid #30374A;
    flex-shrink: 0;
}

.btn-chart-type {
    background: transparent;
    color: #9B9FA9;
    border: none;
    font-size: 0.74rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-chart-type i {
    width: 13px;
    height: 13px;
}

.btn-chart-type:hover {
    color: #FFFFFF;
}

.btn-chart-type.active {
    background: #FF9500;
    color: #FFFFFF;
    font-weight: 700;
    box-shadow: 0 0 8px rgba(255, 149, 0, 0.45);
}

.pro-tools-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    white-space: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
}

.pro-tools-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--color-rsi);
    flex-shrink: 0;
}

.pro-tools-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.btn-pro-tool {
    background: #202636;
    color: #B2B8C9;
    border: 1px solid #323B50;
    font-size: 0.76rem;
    font-weight: 600;
    padding: 4px 9px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.btn-pro-tool i {
    width: 14px;
    height: 14px;
}

.btn-pro-tool:hover {
    color: #FFFFFF;
    border-color: #5856D6;
    background: #2B344A;
}

.btn-pro-tool.active {
    background: rgba(88, 86, 214, 0.35);
    color: #A5A3FF;
    border-color: #7D7AFF;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(88, 86, 214, 0.45);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

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

.status-dot.up { background: var(--color-up); box-shadow: var(--shadow-glow-red); }
.status-dot.down { background: var(--color-down); box-shadow: var(--shadow-glow-blue); }

.card-val {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.signal-badge-text {
    font-size: 0.95rem;
    font-weight: 800;
}

.card-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.zap-icon {
    width: 16px;
    height: 16px;
    color: var(--color-rsi);
}

/* Toolbar & Period Selector */
.toolbar-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-group {
    display: inline-flex;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 3px;
    border-radius: var(--radius-md);
}

.btn-period {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-period:hover {
    color: var(--text-primary);
}

.btn-period.active {
    background: var(--color-up);
    color: #fff;
    font-weight: 700;
}

.legend-indicator {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.8rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

.buy-legend { color: var(--color-up); }
.sell-legend { color: var(--color-down); }

.arrow-up-demo {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--color-up-bg);
    color: var(--color-up);
    border-radius: 50%;
    text-align: center;
    line-height: 18px;
    font-weight: 900;
}

.arrow-down-demo {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--color-down-bg);
    color: var(--color-down);
    border-radius: 50%;
    text-align: center;
    line-height: 18px;
    font-weight: 900;
}

/* ==========================================================================
   Chart Cards Stack
   ========================================================================== */
.charts-stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-main);
}

.chart-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
}

.indicator-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: 8px;
}

.color-red { color: var(--color-up); }
.color-blue { color: var(--color-down); }

.chart-extra-info {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.ma-pill {
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.ma5 { background: rgba(255, 204, 0, 0.15); color: var(--color-ma5); }
.ma20 { background: rgba(255, 45, 85, 0.15); color: var(--color-ma20); }
.ma60 { background: rgba(88, 86, 214, 0.15); color: var(--color-ma60); }
.ma120 { background: rgba(48, 176, 199, 0.15); color: var(--color-ma120); }

.main-price-chart-body {
    height: 380px;
    position: relative;
}

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

/* ==========================================================================
   Signal Log Table
   ========================================================================== */
.signal-history-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-main);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.section-header h3 {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.select-input {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    outline: none;
}

.table-responsive {
    overflow-x: auto;
    max-height: 340px;
    overflow-y: auto;
}

.signal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.signal-table th {
    background: var(--bg-dark);
    color: var(--text-muted);
    font-weight: 600;
    padding: 10px 14px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.signal-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color);
}

.signal-table tr:hover {
    background: var(--bg-card-hover);
}

.badge-signal {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.78rem;
}

.badge-signal.buy {
    background: var(--color-up-bg);
    color: var(--color-up);
    border: 1px solid rgba(255, 59, 48, 0.3);
}

.badge-signal.sell {
    background: var(--color-down-bg);
    color: var(--color-down);
    border: 1px solid rgba(0, 122, 255, 0.3);
}

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
}

.hidden {
    display: none !important;
}

.modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-main);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
}

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

.modal-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    outline: none;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.btn-primary {
    background: var(--color-up);
    color: #fff;
}

.btn-primary:hover {
    background: #e03126;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .watchlist-sidebar {
        position: absolute;
        top: 0; bottom: 0; left: 0;
        z-index: 90;
        box-shadow: var(--shadow-main);
    }
}

@media (max-width: 768px) {
    .top-header {
        flex-direction: column;
        gap: 12px;
    }
    .header-center {
        width: 100%;
        max-width: none;
        margin: 0;
    }
    .stock-banner {
        flex-direction: column;
        align-items: flex-start;
    }
    .indicator-status-grid {
        width: 100%;
        max-width: none;
    }
}

/* ==========================================================================
   User Auth & Personal Portfolio Dashboard Styles
   ========================================================================== */

/* Header Auth Controls */
.btn-portfolio-head {
    background: linear-gradient(135deg, #FF9500, #FF3B30);
    border: none;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
}

.btn-portfolio-head:hover {
    background: linear-gradient(135deg, #e08300, #d62c21);
    transform: translateY(-1px);
}

.auth-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 8px;
    padding-left: 8px;
    border-left: 1px solid var(--border-color);
}

.auth-btn-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-badge-box {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-card);
    padding: 4px 8px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.user-nickname-pill {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-rsi);
    padding: 2px 6px;
}

/* Auth Modal Tabs & Forms */
.auth-modal-card {
    max-width: 420px;
}

.auth-tabs {
    display: flex;
    gap: 8px;
    background: var(--bg-dark);
    padding: 4px;
    border-radius: var(--radius-md);
}

.auth-tab {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-tab.active {
    background: var(--color-up);
    color: #FFF;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 10px;
}

.auth-error-msg {
    font-size: 0.8rem;
    color: var(--color-up);
    background: var(--color-up-bg);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 59, 48, 0.3);
}

/* MyPage Info Grid */
.mypage-info-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 10px 0;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-dark);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    font-size: 0.88rem;
}

.info-label {
    color: var(--text-secondary);
    font-weight: 600;
}

.info-val {
    color: var(--text-primary);
    font-weight: 700;
    font-family: var(--font-mono);
}

/* Portfolio Modal & Dashboard */
.portfolio-modal-card {
    max-width: 1050px;
    width: 95%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

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

.header-icon-primary {
    width: 28px;
    height: 28px;
    color: #FF9500;
}

.portfolio-modal-body {
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
}

/* Portfolio Summary Bar */
.pf-summary-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.pf-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pf-card-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.pf-card-val {
    font-family: var(--font-mono);
    font-size: 1.35rem;
    font-weight: 800;
    color: #FFF;
}

.pf-card-val.up { color: var(--color-up); }
.pf-card-val.down { color: var(--color-down); }
.pf-card-val.neutral { color: var(--text-muted); }

.highlight-pf-card {
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.15), rgba(255, 59, 48, 0.15));
    border-color: rgba(255, 149, 0, 0.4);
}

/* Holding Form Section */
.pf-form-section {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.pf-form-section h4 {
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
}

.holding-inline-form {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.5fr auto;
    gap: 12px;
    align-items: end;
}

@media (max-width: 768px) {
    .holding-inline-form {
        grid-template-columns: 1fr;
    }
}

.form-group-sm {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group-sm label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group-sm input, .form-group-sm select {
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    outline: none;
}

.form-actions-sm {
    display: flex;
    gap: 6px;
}

/* Table Section */
.pf-table-section {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
}

.section-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.section-title-row h4 {
    font-size: 0.92rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pf-item-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.pf-table-wrapper {
    max-height: 260px;
}

/* Portfolio Reports & Analytics Section (Requirements 3 & 4) */
.pf-reports-section {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.reports-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}

.reports-header h3 {
    font-size: 1rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
}

.report-tag {
    font-size: 0.75rem;
    color: var(--color-rsi);
    font-weight: 600;
    background: rgba(255, 149, 0, 0.12);
    padding: 3px 8px;
    border-radius: 4px;
}

.reports-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 900px) {
    .reports-grid {
        grid-template-columns: 1fr;
    }
}

.report-chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-chart-head h5 {
    font-size: 0.88rem;
    font-weight: 700;
    color: #FFF;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chart-sub-tag {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.report-chart-body {
    height: 280px;
    position: relative;
}

/* Executive Summary Box */
.report-summary-box {
    background: rgba(30, 34, 45, 0.8);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.report-summary-box strong {
    color: #FFF;
}

.report-summary-box ul {
    margin-top: 6px;
    padding-left: 18px;
}

.report-summary-box li {
    margin-bottom: 4px;
}

/* Portfolio Smart Rebalancing Insight Card */
.rebalance-insight-card {
    background: linear-gradient(135deg, rgba(26, 31, 44, 0.95) 0%, rgba(18, 22, 32, 0.95) 100%);
    border: 1px solid #363E52;
    border-radius: var(--radius-md);
    padding: 18px;
    margin-top: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.rebalance-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.rebalance-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.98rem;
    font-weight: 800;
    color: #FFCC00;
}

.rebalance-badge {
    background: rgba(255, 204, 0, 0.15);
    color: #FFCC00;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    border: 1px solid rgba(255, 204, 0, 0.3);
}

.rebalance-summary-text {
    font-size: 0.84rem;
    color: var(--text-primary);
    line-height: 1.65;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 14px;
}

.rebalance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

@media (max-width: 850px) {
    .rebalance-grid {
        grid-template-columns: 1fr;
    }
}

.rebalance-sub-card {
    background: rgba(14, 18, 26, 0.85);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rebalance-sub-card.profit-card {
    border-top: 3px solid #34C759;
}

.rebalance-sub-card.loss-card {
    border-top: 3px solid #FF3B30;
}

.rebalance-sub-title {
    font-size: 0.86rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.rebalance-sub-title.profit-color { color: #34C759; }
.rebalance-sub-title.loss-color { color: #FF9500; }

.rebalance-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.82rem;
    line-height: 1.55;
}

.rebalance-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.rebalance-stock-name {
    font-weight: 800;
    color: #FFF;
}

.rebalance-rate-tag {
    font-weight: 800;
    font-size: 0.8rem;
}

.rebalance-rate-tag.profit { color: #FF3B30; }
.rebalance-rate-tag.loss { color: #007AFF; }

.rebalance-action-desc {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.signal-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 12px;
    margin-bottom: 4px;
}

.signal-status-pill.buy-active {
    background: rgba(255, 59, 48, 0.15);
    color: #FF3B30;
    border: 1px solid rgba(255, 59, 48, 0.3);
}

.signal-status-pill.wait {
    background: rgba(255, 149, 0, 0.15);
    color: #FF9500;
    border: 1px solid rgba(255, 149, 0, 0.3);
}

.dca-effect-box {
    background: rgba(0, 122, 255, 0.08);
    border: 1px solid rgba(0, 122, 255, 0.2);
    border-radius: 6px;
    padding: 8px 10px;
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--text-primary);
}

.dca-effect-box strong {
    color: #007AFF;
}

/* ==========================================================================
   KAMA Investment Landing Gateway & Advanced MyPage Styles
   ========================================================================== */

/* Full-Screen Login Gateway Overlay */
.landing-gateway-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    width: 100%; height: 100%;
    z-index: 99999;
    background: radial-gradient(circle at 10% 20%, #1e2430 0%, #0d111a 90%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
}

.landing-gateway-overlay.hidden {
    display: none !important;
}

.landing-gateway-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    max-width: 960px;
    width: 100%;
    height: 600px;
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 768px) {
    .landing-gateway-container {
        grid-template-columns: 1fr;
        height: auto;
        max-height: 95vh;
    }
    .landing-showcase-panel {
        display: none !important; /* Hide left side on mobile for pure MES login portal look */
    }
}

/* Left Showcase Panel */
.landing-showcase-panel {
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.05) 0%, rgba(255, 59, 48, 0.05) 100%), #131924;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.showcase-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.showcase-logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #FF9500, #FF3B30);
    color: #FFF;
    border-radius: 10px;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(255, 149, 0, 0.4);
}

.showcase-brand h2 {
    font-size: 1.45rem;
    font-weight: 900;
    color: #FFF;
    margin: 0;
}

.showcase-brand h2 span {
    color: #FF9500;
    font-weight: 700;
}

.showcase-tagline {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.5;
    margin-top: 15px;
}

.showcase-features-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 30px 0;
}

.showcase-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.feature-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: rgba(255, 149, 0, 0.1);
    color: #FF9500;
    border-radius: 8px;
    flex-shrink: 0;
}

.feature-item-text h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: #FFF;
    margin: 0 0 4px 0;
}

.feature-item-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

.showcase-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.system-status-indicator {
    width: 8px;
    height: 8px;
    background: #34C759;
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 8px #34C759;
}

/* Right Auth Form Panel */
.landing-auth-panel {
    background: #19202e;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 350px;
}

.auth-card-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: rgba(255, 255, 255, 0.04);
    padding: 4px;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.gateway-auth-tab {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 700;
    padding: 8px 0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.gateway-auth-tab.active {
    background: linear-gradient(135deg, #FF9500, #FF3B30);
    color: #FFF;
    box-shadow: 0 4px 10px rgba(255, 59, 48, 0.25);
}

.gateway-auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
}

.input-with-icon i {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    width: 16px;
    height: 16px;
}

.input-with-icon input {
    width: 100%;
    padding-left: 36px !important;
}

.gateway-error-msg {
    font-size: 0.8rem;
    color: #FF3B30;
    background: rgba(255, 59, 48, 0.08);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 59, 48, 0.25);
}

.demo-account-hint {
    background: rgba(255, 149, 0, 0.06);
    border: 1px solid rgba(255, 149, 0, 0.25);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.78rem;
    margin-top: 10px;
    color: var(--text-secondary);
}

.demo-account-hint .hint-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    color: #FF9500;
    margin-bottom: 4px;
}

.demo-account-hint .hint-title i {
    width: 14px;
    height: 14px;
}

.demo-account-hint strong {
    color: #FFF;
}

/* Upgraded MyPage & Password Change Modals */
.mypage-modal-card {
    max-width: 480px;
    width: 95%;
}

.mypage-tabs {
    display: flex;
    gap: 8px;
    background: var(--bg-dark);
    padding: 4px;
    border-radius: var(--radius-md);
    width: 100%;
}

.mypage-tab {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 700;
    padding: 8px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.mypage-tab.active {
    background: var(--color-up);
    color: #FFF;
}

.mypage-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 10px 0;
}

.disabled-input {
    background: rgba(255,255,255,0.03) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
    border-color: rgba(255,255,255,0.05) !important;
}

.static-value-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    padding: 4px 0;
}

.mypage-success-msg {
    font-size: 0.8rem;
    color: #34C759;
    background: rgba(52, 199, 89, 0.08);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(52, 199, 89, 0.25);
}

.mypage-error-msg {
    font-size: 0.8rem;
    color: #FF3B30;
    background: rgba(255, 59, 48, 0.08);
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255, 59, 48, 0.25);
}

/* ==========================================================================
   Mobile Responsive Screen Transitions & Floating Bottom Nav Bar
   ========================================================================== */

.mobile-bottom-nav {
    display: none; /* Hidden on desktop */
}

@media (max-width: 768px) {
    #openAdminModalBtn {
        display: none !important;
    }
    .user-badge-box {
        padding: 3px 8px;
        gap: 4px;
        max-width: 140px;
        overflow: hidden;
    }
    .user-nickname-pill {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.76rem;
        max-width: 100px;
    }
    .mobile-bottom-nav {
        display: flex;
        justify-content: space-around;
        align-items: center;
        position: fixed;
        bottom: 12px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 24px);
        max-width: 480px; /* iPhone and Galaxy boundary width */
        height: 64px;
        background: rgba(30, 34, 45, 0.75);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        z-index: 99999;
        padding: 0 8px;
    }

    .nav-item {
        background: transparent;
        border: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
        color: var(--text-secondary);
        font-size: 0.72rem;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        flex: 1;
        height: 100%;
        position: relative;
    }

    .nav-item i {
        width: 20px;
        height: 20px;
        transition: transform 0.2s ease, color 0.2s ease;
    }

    .nav-item.active {
        color: #FF9500;
    }

    .nav-item.active i {
        color: #FF9500;
        transform: translateY(-4px);
        filter: drop-shadow(0 2px 8px rgba(255, 149, 0, 0.5));
    }

    .nav-item.active::after {
        content: '';
        position: absolute;
        bottom: 4px;
        width: 5px;
        height: 5px;
        background: #FF9500;
        border-radius: 50%;
        box-shadow: 0 0 8px #FF9500;
    }

    /* Screen Transitions Visibility Logic */
    .watchlist-sidebar, .strategy-sidebar {
        display: none !important;
    }

    /* Main Chart Area visibility - Force Flex Direction Column to stack vertically! */
    .main-layout:not(.show-watchlist):not(.show-strategy) .chart-content {
        display: flex !important;
        flex-direction: column !important;
    }

    .main-layout.show-watchlist .watchlist-sidebar {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        position: static !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        transform: none !important;
        height: calc(100vh - 140px) !important;
        overflow-y: auto !important;
        box-shadow: none !important;
        border-right: none !important;
        background: transparent !important;
        padding: 10px !important;
    }

    .main-layout.show-watchlist .chart-content,
    .main-layout.show-watchlist .strategy-sidebar {
        display: none !important;
    }

    .main-layout.show-strategy .strategy-sidebar {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        max-width: 100% !important;
        position: static !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        transform: none !important;
        height: calc(100vh - 140px) !important;
        overflow-y: auto !important;
        box-shadow: none !important;
        background: transparent !important;
        padding: 10px !important;
    }

    .main-layout.show-strategy .chart-content,
    .main-layout.show-strategy .watchlist-sidebar {
        display: none !important;
    }

    /* Hide desktop controls on mobile */
    #openPortfolioBtn, #toggleStrategySidebarBtn, #toggleWatchlistBtn {
        display: none !important;
    }

    /* Header sizing & styling for mobile screens */
    .top-header {
        padding: 10px 16px !important;
    }

    .brand-logo h1 {
        font-size: 1.15rem !important;
    }

    .brand-logo .logo-icon {
        width: 32px !important;
        height: 32px !important;
    }

    .app-container {
        padding-bottom: 84px !important;
    }

    /* --- MOBILE SCALING & ALIGNMENT ENHANCEMENTS --- */
    /* Mobile Quick Stock Bar & Chips 2-Row Layout */
    .quick-stock-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 8px !important;
        padding: 8px 12px !important;
    }

    .market-filter-group {
        display: flex !important;
        width: 100% !important;
        margin-right: 0 !important;
        gap: 6px !important;
    }

    .btn-market-filter {
        flex: 1 !important;
        text-align: center !important;
        padding: 6px 4px !important;
        font-size: 0.74rem !important;
        white-space: nowrap !important;
    }

    .chips-container {
        width: 100% !important;
        display: flex !important;
        align-items: center !important;
        gap: 6px !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        scrollbar-width: thin !important;
        padding: 4px 0 !important;
    }

    .stock-chip {
        padding: 4px 10px !important;
        font-size: 0.76rem !important;
    }

    .chart-content {
        padding: 10px !important;
    }

    /* 1. Optimize stock banner card vertical footprint */
    .stock-banner {
        padding: 12px 14px !important;
        gap: 12px !important;
        flex-direction: column !important;
        align-items: stretch !important;
    }

    .stock-title-section {
        align-items: center !important;
        text-align: center !important;
    }

    .title-row {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
    }

    .title-row h2 {
        font-size: 1.3rem !important;
    }

    .price-row {
        justify-content: center !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    /* 2. Format Indicator Status Cards in a beautiful 2x2 grid to save space */
    .indicator-status-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        width: 100% !important;
        max-width: none !important;
    }

    .status-card {
        padding: 8px 10px !important;
        gap: 2px !important;
    }

    .card-head {
        font-size: 0.7rem !important;
    }

    .card-val {
        font-size: 0.85rem !important;
    }

    .card-sub {
        font-size: 0.62rem !important;
    }

    /* 3. Toolbar stacking and full-width distribution */
    .toolbar-section {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }

    .toolbar-left {
        display: flex !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 8px !important;
        width: 100% !important;
    }

    #periodBtnGroup {
        display: flex !important;
        width: 100% !important;
        background: var(--bg-card);
        padding: 2px !important;
        border-radius: var(--radius-md) !important;
    }

    .btn-period {
        flex: 1 !important;
        padding: 6px 0 !important;
        font-size: 0.72rem !important;
        text-align: center !important;
        white-space: nowrap !important;
    }

    #panControlsGroup {
        display: flex !important;
        width: 100% !important;
        margin-left: 0 !important;
        gap: 4px !important;
    }

    #panControlsGroup .btn {
        flex: 1 !important;
        padding: 6px 2px !important;
        font-size: 0.68rem !important;
        white-space: nowrap !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 2px !important;
    }

    #panControlsGroup .btn i {
        width: 12px !important;
        height: 12px !important;
    }

    .toolbar-right {
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
    }

    .legend-indicator {
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 8px !important;
        font-size: 0.68rem !important;
    }

    /* 4. Chart Stack & Height scaling to fit iPhone & Galaxy screens */
    .charts-stack {
        gap: 10px !important;
    }

    .chart-card {
        padding: 10px !important;
    }

    .chart-card-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 6px !important;
    }

    .header-title {
        font-size: 0.82rem !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 2px !important;
    }

    .indicator-tag {
        margin-left: 0 !important;
        font-size: 0.68rem !important;
    }

    .main-price-chart-body {
        height: 250px !important; /* Scale price chart for iPhone/Galaxy height constraints */
    }

    .sub-chart-body {
        height: 150px !important; /* Scale indicator charts */
    }

    /* 5. Prevent text wrapping in buttons and legends */
    .btn, .legend-item {
        white-space: nowrap !important;
    }

    /* 6. Refactor Signal History Table to responsive cards on mobile */
    .section-header {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
    }
    
    .section-header h3 {
        font-size: 1rem !important;
        line-height: 1.4 !important;
        text-align: center !important;
    }
    
    .section-header .select-input {
        width: 100% !important;
        font-size: 0.8rem !important;
        padding: 8px !important;
    }

    .signal-table, 
    .signal-table thead, 
    .signal-table tbody, 
    .signal-table tr, 
    .signal-table td, 
    .signal-table th {
        display: block !important;
        width: 100% !important;
    }

    .signal-table thead {
        display: none !important; /* Hide headers on mobile */
    }

    .signal-table tbody tr {
        background: var(--bg-dark) !important;
        border: 1px solid var(--border-color) !important;
        border-radius: var(--radius-md) !important;
        margin-bottom: 12px !important;
        padding: 12px !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2) !important;
    }

    .signal-table tbody td {
        display: flex !important;
        justify-content: space-between !important;
        align-items: flex-start !important;
        padding: 4px 0 !important;
        border: none !important;
        font-size: 0.82rem !important;
        text-align: right !important;
        color: var(--text-primary) !important; /* Brighter legible text */
    }

    .signal-table tbody td::before {
        content: attr(data-label) !important;
        font-weight: 700 !important;
        color: var(--text-secondary) !important;
        font-size: 0.76rem !important;
        margin-right: 12px !important;
        text-align: left !important;
        min-width: 80px !important;
        display: inline-block !important;
    }

    /* Style the first cell as a Card Header */
    .signal-table tbody tr td:first-child {
        display: block !important;
        width: 100% !important;
        text-align: left !important;
        font-size: 0.95rem !important;
        border-bottom: 1px solid var(--border-color) !important;
        padding-bottom: 6px !important;
        margin-bottom: 4px !important;
        color: #FFF !important;
    }

    .signal-table tbody tr td:first-child::before {
        display: none !important;
    }

    /* Style the last cell as a Card Footer */
    .signal-table tbody tr td:last-child {
        display: flex !important;
        justify-content: flex-end !important;
        gap: 10px !important;
        border-top: 1px solid var(--border-color) !important;
        padding-top: 6px !important;
        margin-top: 4px !important;
        width: 100% !important;
    }

    .signal-table tbody tr td:last-child::before {
        display: none !important;
    }

    .badge-signal {
        font-size: 0.7rem !important;
        padding: 2px 8px !important;
    }
}

/* --- Super Admin User Management Modal Styles --- */
.btn-warning-sm {
    background: linear-gradient(135deg, #ff9500, #ffcc00);
    color: #000;
    font-weight: 700;
    font-size: 0.78rem;
    padding: 5px 10px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-warning-sm:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 149, 0, 0.4);
}

.modal-lg {
    max-width: 920px;
    width: 95%;
}

.admin-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
    background: var(--bg-dark);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.admin-stat-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.stat-pill {
    font-size: 0.8rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 20px;
    color: var(--text-secondary);
}

.stat-pill strong {
    color: #fff;
}

.stat-pill.admin-pill {
    border-color: rgba(255, 149, 0, 0.4);
    background: rgba(255, 149, 0, 0.1);
    color: #ff9500;
}

.stat-pill.user-pill {
    border-color: rgba(0, 122, 255, 0.4);
    background: rgba(0, 122, 255, 0.1);
    color: #007aff;
}

.admin-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-form-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 16px;
}

.admin-form-card h4 {
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: var(--color-up);
    display: flex;
    align-items: center;
    gap: 6px;
}

.admin-user-grid-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
    align-items: end;
}

.admin-form-buttons {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

.admin-users-table th {
    font-size: 0.8rem;
}

.admin-users-table td {
    font-size: 0.85rem;
}

.role-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

.role-badge.super_admin {
    background: rgba(255, 149, 0, 0.2);
    color: #ff9500;
    border: 1px solid rgba(255, 149, 0, 0.5);
}

.role-badge.user {
    background: rgba(0, 122, 255, 0.15);
    color: #007aff;
    border: 1px solid rgba(0, 122, 255, 0.3);
}

.action-btn-group {
    display: flex;
    gap: 4px;
}

/* ==========================================================================
 * Portfolio Inline-Editable Card Grid & Mobile Responsive System
 * ========================================================================== */

.portfolio-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.portfolio-holding-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.portfolio-holding-card:hover {
    border-color: var(--border-highlight);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.pf-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 10px;
}

.pf-stock-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pf-stock-name {
    font-size: 1.05rem;
    font-weight: 800;
    color: #FFFFFF;
}

.pf-stock-code {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

.btn-icon-danger {
    background: rgba(255, 45, 85, 0.12);
    color: #FF2D55;
    border: 1px solid rgba(255, 45, 85, 0.3);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-danger:hover {
    background: rgba(255, 45, 85, 0.25);
    color: #FFF;
    border-color: #FF2D55;
}

.pf-card-price-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    background: var(--bg-dark);
    padding: 10px 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.pf-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pf-stat .lbl {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.pf-stat .val {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.pf-stat .val.highlight {
    color: #FFF;
}

.pf-stat .val.up {
    color: var(--color-up);
}

.pf-stat .val.down {
    color: var(--color-down);
}

.pf-stat .val.neutral {
    color: var(--text-secondary);
}

/* Card Inline Inputs for Instant Editing */
.pf-card-inline-inputs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 4px;
}

.inline-input-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.inline-input-group label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-rsi);
}

.inline-input-group input {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: #FFF;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 8px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.inline-input-group input:focus {
    border-color: var(--color-rsi);
    box-shadow: 0 0 8px rgba(255, 149, 0, 0.3);
    outline: none;
}

/* Mobile Responsiveness for Admin Console & Modals */
@media (max-width: 768px) {
    .modal-lg {
        width: 96% !important;
        max-height: 92vh !important;
        margin: 5px auto !important;
        padding: 10px !important;
    }

    .admin-top-bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
        padding: 10px !important;
    }

    .admin-stat-pills {
        justify-content: space-between !important;
        width: 100% !important;
    }

    .admin-actions {
        width: 100% !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
    }

    .admin-actions input {
        width: 100% !important;
    }

    .admin-actions button {
        flex: 1 1 auto !important;
        font-size: 0.78rem !important;
        padding: 8px !important;
        justify-content: center !important;
    }

    .admin-user-grid-form {
        grid-template-columns: 1fr !important;
    }

    .portfolio-card-grid {
        grid-template-columns: 1fr !important;
    }

    .pf-card-inline-inputs {
        grid-template-columns: 1fr !important;
    }

    /* Portfolio Modal Mobile Overflow Prevention */
    .portfolio-modal-card {
        width: 95% !important;
        max-width: 100% !important;
        padding: 12px !important;
        margin: 10px auto !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
    }

    .portfolio-modal-body {
        padding: 10px 4px !important;
        overflow-x: hidden !important;
    }

    .pf-summary-bar {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 10px !important;
    }

    .holding-inline-form {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .holding-inline-form .form-group-sm {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }

    .holding-inline-form .form-group-sm input,
    .holding-inline-form .form-group-sm select {
        width: 100% !important;
        box-sizing: border-box !important;
        max-width: 100% !important;
    }

    .holding-inline-form .form-actions-sm {
        width: 100% !important;
        display: flex !important;
        gap: 8px !important;
        margin-top: 4px !important;
    }

    .holding-inline-form .form-actions-sm button {
        flex: 1 !important;
        justify-content: center !important;
    }
}