:root {
    --bg-primary: #0d0d0d;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #252525;
    --bg-card: #141414;
    --border-color: #333;
    --text-primary: #ffffff;
    --text-secondary: #aaaaaa;
    --text-muted: #666666;
    --neon-yellow: #ffed4a;
    --neon-pink: #ff2d6a;
    --neon-cyan: #00f7ff;
    --neon-green: #39ff14;
    --neon-orange: #ff6b35;
    --neon-purple: #bf5af2;
    --neon-blue: #0af;
    --chart-colors: #ff2d6a, #00f7ff, #ffed4a, #39ff14, #bf5af2, #ff6b35, #0af, #fff;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
    position: relative;
}

/* CRT Scanlines Effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
}

.bg-grid, .bg-gradient {
    display: none;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem 0;
}

.logo {
    font-family: 'Press Start 2P', monospace;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    color: var(--neon-yellow);
    text-shadow:
        0 0 3px var(--neon-yellow),
        0 0 6px rgba(255, 237, 74, 0.4),
        3px 3px 0 var(--neon-pink);
    letter-spacing: 0.05em;
    animation: flicker 3s infinite;
}

@keyframes flicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 1; }
    93% { opacity: 0.8; }
    94% { opacity: 1; }
    95% { opacity: 0.9; }
    96% { opacity: 1; }
}

.logo::after {
    display: none;
}

.tagline {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.5rem;
    color: var(--neon-cyan);
    margin-top: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: arcadeBlink 1.2s step-end infinite;
}

@keyframes arcadeBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Main layout */
.main-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 2rem;
    align-items: start;
}

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

/* Control Panel */
.control-panel {
    background: var(--bg-card);
    border: 3px solid var(--neon-cyan);
    border-radius: 4px;
    padding: 1.25rem;
    position: sticky;
    top: 1.5rem;
    overflow: hidden;
    max-width: 100%;
    box-shadow:
        0 0 15px rgba(0, 247, 255, 0.3),
        inset 0 0 30px rgba(0, 247, 255, 0.05);
}

.panel-section {
    margin-bottom: 1.25rem;
}

.panel-section:last-child {
    margin-bottom: 0;
}

.section-title {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--neon-cyan);
    margin-bottom: 0.75rem;
}

.section-title::before {
    display: none;
}

/* Ticker Input */
.ticker-input-group {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.ticker-input-wrapper {
    flex: 1;
    position: relative;
}

.ticker-input {
    width: 100%;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 0;
    padding: 0.625rem 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--neon-green);
    transition: border-color 0.15s ease;
}

.ticker-input:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.3);
}

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

/* Autocomplete Dropdown */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 2px solid var(--neon-green);
    border-top: none;
    max-height: 280px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.autocomplete-dropdown.active {
    display: block;
}

.autocomplete-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    cursor: pointer;
    transition: background 0.1s ease;
    border-bottom: 1px solid var(--border-color);
}

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

.autocomplete-item:hover,
.autocomplete-item.selected {
    background: var(--bg-tertiary);
}

.autocomplete-ticker {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    min-width: 55px;
    color: var(--neon-yellow);
}

.autocomplete-ticker.stock {
    color: var(--neon-cyan);
}

.autocomplete-ticker.crypto {
    color: var(--neon-orange);
}

.autocomplete-name {
    flex: 1;
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.autocomplete-type {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.4rem;
    text-transform: uppercase;
    padding: 0.25rem 0.4rem;
    border-radius: 0;
}

.autocomplete-type.stock {
    background: var(--neon-cyan);
    color: var(--bg-primary);
}

.autocomplete-type.crypto {
    background: var(--neon-orange);
    color: var(--bg-primary);
}

.autocomplete-empty {
    padding: 1rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.autocomplete-dropdown::-webkit-scrollbar {
    width: 6px;
}

.autocomplete-dropdown::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.autocomplete-dropdown::-webkit-scrollbar-thumb {
    background: var(--neon-green);
}

.btn {
    background: var(--neon-pink);
    color: white;
    border: none;
    border-radius: 0;
    padding: 0.625rem 1rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    cursor: pointer;
    text-transform: uppercase;
    transition: all 0.1s ease;
    box-shadow: 4px 4px 0 var(--neon-purple);
}

.btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--neon-purple);
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--neon-purple);
}

.btn-battle {
    width: 100%;
    padding: 1rem;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.7rem;
    background: linear-gradient(180deg, var(--neon-pink) 0%, #cc1155 100%);
    box-shadow: 0 4px 0 #880033, 0 0 20px rgba(255, 45, 106, 0.5);
    letter-spacing: 0.05em;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 0 #880033, 0 0 20px rgba(255, 45, 106, 0.5); }
    50% { box-shadow: 0 4px 0 #880033, 0 0 30px rgba(255, 45, 106, 0.8); }
}

.btn-battle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 0 #880033, 0 0 30px rgba(255, 45, 106, 0.8);
}

.btn-battle:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #880033, 0 0 15px rgba(255, 45, 106, 0.5);
}

.btn-battle:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    animation: none;
}

/* Ticker Tags */
.ticker-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    min-height: 32px;
}

.ticker-tag {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--bg-tertiary);
    border: 2px solid;
    border-radius: 0;
    padding: 0.35rem 0.6rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

@keyframes tagIn {
    from { opacity: 0; transform: scale(0.8) rotate(-5deg); }
    to { opacity: 1; transform: scale(1) rotate(0); }
}

.ticker-tag.stock {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.ticker-tag.crypto {
    border-color: var(--neon-orange);
    color: var(--neon-orange);
}

.ticker-tag .remove {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
    padding: 0;
    font-size: 1.1rem;
    line-height: 1;
}

.ticker-tag .remove:hover {
    opacity: 1;
}

/* Form Controls */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    min-width: 0;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.form-input {
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 0;
    padding: 0.625rem 0.75rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: border-color 0.15s ease;
    min-width: 0;
    width: 100%;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 247, 255, 0.3);
}

input[type="date"].form-input {
    cursor: pointer;
}

input[type="date"].form-input::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: invert(1);
    opacity: 0.7;
    transition: opacity 0.2s;
}

input[type="date"].form-input::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300f7ff' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

/* Results Area */
.results-area {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Chart Container */
.chart-container {
    background: var(--bg-card);
    border: 3px solid var(--neon-pink);
    border-radius: 0;
    padding: 1.25rem;
    position: relative;
    min-height: 400px;
    box-shadow:
        0 0 20px rgba(255, 45, 106, 0.3),
        inset 0 0 40px rgba(255, 45, 106, 0.05);
}

.chart-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-muted);
}

.chart-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.chart-placeholder-text {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.6rem;
    color: var(--neon-pink);
    text-transform: uppercase;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

#battleChart {
    width: 100% !important;
    height: 360px !important;
}

/* Results Cards */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.result-card {
    background: var(--bg-card);
    border: 3px solid var(--border-color);
    border-radius: 0;
    padding: 1.25rem;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.result-card:hover {
    transform: translateY(-4px);
    border-color: var(--neon-purple);
    box-shadow: 0 8px 20px rgba(191, 90, 242, 0.3);
}

@keyframes cardIn {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.result-card.winner {
    border-color: var(--neon-green);
    box-shadow:
        0 0 30px rgba(57, 255, 20, 0.4),
        inset 0 0 30px rgba(57, 255, 20, 0.1);
    animation: winnerGlow 1.5s ease-in-out infinite alternate;
}

@keyframes winnerGlow {
    from { box-shadow: 0 0 20px rgba(57, 255, 20, 0.3), inset 0 0 20px rgba(57, 255, 20, 0.05); }
    to { box-shadow: 0 0 40px rgba(57, 255, 20, 0.6), inset 0 0 40px rgba(57, 255, 20, 0.1); }
}

.result-card.winner .result-header::after {
    content: 'K.O.!';
    background: var(--neon-green);
    color: var(--bg-primary);
    font-family: 'Press Start 2P', monospace;
    font-size: 0.65rem;
    padding: 0.4rem 0.75rem;
    margin-left: auto;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    margin-bottom: 1rem;
}

.result-color {
    width: 12px;
    height: 12px;
    border-radius: 0;
    box-shadow: 0 0 8px currentColor;
}

.result-ticker {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
}

.result-type {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.4rem;
    text-transform: uppercase;
    padding: 0.3rem 0.5rem;
    border-radius: 0;
    margin-left: auto;
}

.result-type.stock {
    background: var(--neon-cyan);
    color: var(--bg-primary);
}

.result-type.crypto {
    background: var(--neon-orange);
    color: var(--bg-primary);
}

.result-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.stat-label {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
}

.stat-value.positive {
    color: var(--neon-green);
}

.stat-value.negative {
    color: var(--neon-pink);
}

.result-gain {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 2px solid var(--border-color);
}

/* Health Bar Style */
.gain-bar {
    height: 16px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    margin-top: 0.5rem;
    overflow: hidden;
    position: relative;
}

.gain-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to bottom, rgba(255,255,255,0.2), transparent);
}

.gain-fill {
    height: 100%;
    transition: width 0.6s ease;
    position: relative;
}

.gain-fill.positive {
    background: linear-gradient(to bottom, var(--neon-green), #20aa10);
    box-shadow: 0 0 10px var(--neon-green);
}

.gain-fill.negative {
    background: linear-gradient(to bottom, var(--neon-pink), #cc1155);
    box-shadow: 0 0 10px var(--neon-pink);
}

/* Loading State */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 13, 13, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
}

.loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top-color: var(--neon-yellow);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px var(--neon-yellow);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-family: 'Press Start 2P', monospace;
    color: var(--neon-yellow);
    font-size: 0.6rem;
    text-transform: uppercase;
    animation: blink 0.5s infinite;
}

/* Error Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-secondary);
    border: 3px solid var(--neon-pink);
    border-radius: 0;
    padding: 1rem 1.5rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    z-index: 1001;
    opacity: 0;
    transition: all 0.2s ease;
    max-width: 90%;
    box-shadow: 0 0 20px rgba(255, 45, 106, 0.5);
}

.toast.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Summary Stats - Scoreboard Style */
.summary-bar {
    display: none;
    background: var(--bg-card);
    border: 3px solid var(--neon-yellow);
    border-radius: 0;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 0 20px rgba(255, 237, 74, 0.3);
}

.summary-bar.active {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: center;
}

.summary-stat {
    text-align: center;
}

.summary-label {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.45rem;
    color: var(--neon-yellow);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
}

.summary-value {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.summary-value.positive {
    color: var(--neon-green);
}

.summary-value.negative {
    color: var(--neon-pink);
}

/* Empty state for results */
.results-empty {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.results-empty-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .control-panel {
        position: static;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .result-stats {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .logo {
        font-size: 1.25rem;
    }

    .summary-bar.active {
        gap: 1.25rem;
        padding: 0.75rem 1rem;
    }

    .summary-label {
        font-size: 0.35rem;
    }

    .summary-value {
        font-size: 1rem;
    }

    .chart-container {
        min-height: 300px;
    }

    #battleChart {
        height: 280px !important;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1rem;
    }

    .tagline {
        font-size: 0.4rem;
    }

    .summary-bar.active {
        gap: 0.75rem 1.5rem;
    }

    .summary-label {
        font-size: 0.3rem;
    }

    .summary-value {
        font-size: 0.85rem;
    }

    .ticker-input-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}