:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --success: #2ecc71;
    --warning: #f39c12;
    --light: #ecf0f1;
    --dark: #34495e;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1a2980, #26d0ce);
    min-height: 100vh;
    color: var(--light);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
    border: 2px solid var(--secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00c6ff, #0072ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.timer-container {
    text-align: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 25px;
    border-radius: 10px;
    border: 2px solid var(--accent);
}

.timer {
    font-size: 2.8rem;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    color: var(--warning);
    text-shadow: 0 0 10px rgba(243, 156, 18, 0.5);
    margin-bottom: 5px;
}

.station-timer {
    font-size: 1.2rem;
    color: var(--success);
}

.score-display {
    text-align: right;
}

.score {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--success);
}

.status {
    font-size: 1.1rem;
}

/* Game Map */
.game-map {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 40px;
    position: relative;
}

.station-node {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    backdrop-filter: blur(5px);
}

.station-node:hover {
    transform: translateY(-5px);
    border-color: var(--secondary);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.station-node.active {
    border-color: var(--success);
    background: rgba(46, 204, 113, 0.2);
    animation: pulse 2s infinite;
}

.station-node.completed {
    border-color: var(--secondary);
    background: rgba(52, 152, 219, 0.2);
}

.station-node.locked {
    opacity: 0.5;
    cursor: not-allowed;
}

.station-icon {
    font-size: 3rem;
    margin-bottom: 10px;
}

.station-number {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Simulation Area - Now properly gridded and consistent width */
.simulation-area {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Two equal columns for case + evaluation panels */
    gap: 30px;
    margin-bottom: 40px;
}

.case-panel,
.evaluation-panel {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 15px;
    padding: 30px;
}

.case-panel {
    border: 2px solid var(--primary);
}

.evaluation-panel {
    max-height: 600px;
    overflow-y: auto;
}

.case-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--secondary);
}

.patient-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.patient-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--secondary), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.chat-container {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
}

.chat-history {
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.message {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 8px;
}

.user-message {
    background: rgba(52, 152, 219, 0.2);
    margin-left: 20%;
}

.bot-message {
    background: rgba(46, 204, 113, 0.2);
    margin-right: 20%;
}

.quick-questions {
    margin-top: 20px;
}

.question-btn {
    background: rgba(52, 152, 219, 0.3);
    border: 1px solid var(--secondary);
    color: white;
    padding: 8px 15px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.question-btn:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.instructions {
    margin-top: 20px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
}

/* Evaluation Panel Details */
.skill-category {
    margin-bottom: 25px;
}

.skill-title {
    color: var(--secondary);
    font-size: 1.3rem;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.skill-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.skill-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.rating-buttons {
    display: flex;
    gap: 5px;
}

.rating-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    transition: all 0.2s;
}

.rating-btn:hover {
    background: var(--secondary);
    transform: scale(1.1);
}

.rating-btn.active {
    background: var(--success);
    box-shadow: 0 0 10px rgba(46, 204, 113, 0.5);
}

.feedback-section {
    margin-top: 20px;
    padding: 15px;
    background: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--secondary);
    border-radius: 5px;
}

/* Control Bar */
.control-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 15px;
    margin-top: 30px;
    gap: 15px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.btn-primary {
    background: linear-gradient(45deg, var(--secondary), #2980b9);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.4);
}

.btn-warning {
    background: linear-gradient(45deg, var(--warning), #e67e22);
}

.btn-success {
    background: linear-gradient(45deg, var(--success), #27ae60);
}

.btn-info {
    background: linear-gradient(45deg, #17a2b8, #138496);
}

.progress-bar-container {
    flex-grow: 1;
    height: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    min-width: 200px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success), var(--secondary));
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 10px;
}

.time-indicators {
    display: flex;
    gap: 20px;
}

.time-indicator {
    font-size: 0.9rem;
}

/* Animations */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(46, 204, 113, 0); }
    100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}

@keyframes warning {
    0%, 100% { color: var(--warning); }
    50% { color: var(--accent); text-shadow: 0 0 15px var(--accent); }
}

.warning {
    animation: warning 1s infinite;
}

/* Modals */
#resultsModal .modal-dialog { max-width: 1100px; }
#resultsModal .modal-content {
    background: linear-gradient(135deg, #1e2a38, #2c3e50);
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    overflow: hidden;
}
#resultsModal .modal-header {
    background: linear-gradient(90deg, var(--secondary), #1f6fb2);
    color: white;
    padding: 22px 30px;
    border-bottom: 2px solid rgba(255,255,255,0.15);
}
#resultsModal .modal-title {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}
#resultsModal .results-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 25px;
    padding: 30px;
    background: rgba(0,0,0,0.35);
}
#resultsModal .results-summary {
    background: rgba(0,0,0,0.55);
    border-radius: 14px;
    padding: 25px;
    border-left: 5px solid var(--success);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}
#resultsModal .results-summary h5 { color: var(--success); margin-bottom: 15px; }
#resultsModal .results-details {
    background: rgba(255,255,255,0.06);
    border-radius: 14px;
    padding: 25px;
    border-left: 5px solid var(--secondary);
    backdrop-filter: blur(6px);
}
#resultsModal .modal-footer {
    background: rgba(0,0,0,0.7);
    padding: 20px 30px;
    border-top: 1px solid rgba(255,255,255,0.12);
    display: flex;
    justify-content: space-between;
}

#ecosResultsModal .modal-dialog { max-width: 95%; }
#ecosResultsModal .modal-content {
    background: linear-gradient(135deg, #1e2a38, #2c3e50);
    color: white;
}
#ecosResultsModal .table { color: white; }
#ecosResultsModal .table th { background: rgba(52, 152, 219, 0.3); }

/* Responsive */
@media (max-width: 1200px) {
    .game-map { grid-template-columns: repeat(3, 1fr); }
    .simulation-area { grid-template-columns: 1fr; } /* Stack panels vertically */
    #resultsModal .results-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .game-map { grid-template-columns: repeat(2, 1fr); }
    .header { flex-direction: column; gap: 20px; }
    .control-bar { flex-direction: column; gap: 15px; }
    .progress-bar-container { width: 100%; }
}