/* --- "Deep Ocean" Color Palette --- */
:root {
    --primary-color: #3a86ff;
    --secondary-color: #ffbe0b;
    --background-color: #0d1b2a;
    --surface-color: #1b263b;
    --text-primary: #e0e1dd;
    --text-secondary: #a9b4c2;
    --border-color: #415a77;
}

/* --- General Resets & Typography --- */
body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
}

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

/* --- Loading Spinner --- */
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
.loader-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: var(--background-color); z-index: 200; display: flex; justify-content: center; align-items: center; }
.loader { border: 5px solid var(--surface-color); border-top: 5px solid var(--primary-color); border-radius: 50%; width: 50px; height: 50px; animation: spin 1s linear infinite; }

/* --- Header --- */
header { text-align: center; padding-bottom: 20px; border-bottom: 1px solid var(--border-color); margin-bottom: 30px; }
header h1 { font-size: 2.5rem; font-weight: 700; margin: 0; }
.subtitle { color: var(--text-secondary); margin: 5px 0 0 0; }

/* --- Controls --- */
.controls-container { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.search-container { position: relative; width: 50%; }
.search-container i { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); color: var(--text-secondary); }
#search-bar { width: 100%; padding: 12px 20px 12px 50px; font-size: 1rem; border: 1px solid var(--border-color); background-color: var(--surface-color); color: var(--text-primary); border-radius: 25px; box-sizing: border-box; }
.view-toggle { display: flex; background-color: var(--surface-color); border-radius: 25px; padding: 5px; }
.view-btn { font-family: 'Inter', sans-serif; padding: 8px 20px; border: none; background: none; color: var(--text-secondary); border-radius: 20px; cursor: pointer; font-weight: 500; }
.view-btn.active { background-color: var(--primary-color); color: white; }

/* --- Grid & Cards --- */
@keyframes fadeIn { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: scale(1); } }
.station-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 25px; }
.station-card { background-color: var(--surface-color); border: 1px solid var(--border-color); border-radius: 12px; display: flex; flex-direction: column; overflow: hidden; animation: fadeIn 0.5s ease-out forwards; }
.card-content { padding: 20px; flex-grow: 1; }
.card-header h3 { margin: 0 0 5px 0; font-size: 1.2rem; font-weight: 600; color: var(--text-primary); }
.card-header p { margin: 0; color: var(--text-secondary); font-size: 0.9rem; }
.card-body { display: flex; justify-content: space-between; align-items: center; margin: 20px 0; }
.card-body .label { font-size: 0.9rem; color: var(--text-secondary); }
.card-body .value { font-size: 2.2rem; font-weight: 700; color: var(--primary-color); }

/* --- Prediction Section --- */
.prediction-section { padding: 15px 20px; background-color: var(--background-color); border-top: 1px solid var(--border-color); }
.prediction-controls { display: flex; gap: 10px; margin-bottom: 15px; }
.prediction-btn { flex-grow: 1; padding: 8px; border: 1px solid var(--border-color); background-color: var(--surface-color); color: var(--text-secondary); border-radius: 6px; cursor: pointer; }
.prediction-btn.active, .prediction-btn:hover { background-color: var(--primary-color); color: white; border-color: var(--primary-color); }
.prediction-display .label { font-size: 0.9rem; color: var(--text-secondary); }
.prediction-display .value { font-size: 1.5rem; font-weight: 700; color: var(--secondary-color); }

/* --- Footer Buttons --- */
.card-footer { display: flex; gap: 1px; margin-top: auto; }
.footer-btn { flex: 1; text-align: center; background-color: var(--border-color); color: var(--text-secondary); padding: 12px; text-decoration: none; font-weight: 500; transition: all 0.2s ease; cursor: pointer; font-size: 0.9rem; font-family: 'Inter', sans-serif; border: none; }
.footer-btn:hover { background-color: var(--primary-color); color: white; }
.footer-btn i { margin-right: 8px; }

/* --- Other Styles --- */
.alert-message { background-color: #ef476f; color: white; padding: 10px 20px; text-align: center; font-weight: 500; }
.loading-text { text-align: center; color: var(--text-secondary); padding: 40px; font-size: 1.2rem; grid-column: 1 / -1; }
.map-view { height: 600px; border-radius: 12px; }
.hidden { display: none; }

/* --- CORRECTED Modal Styles --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.6); z-index: 100; display: none; justify-content: center; align-items: center; }
.modal-content { background-color: var(--surface-color); color: var(--text-primary); padding: 30px; border-radius: 12px; max-width: 600px; width: 90%; max-height: 80vh; overflow-y: auto; position: relative; border: 1px solid var(--border-color); }
.modal-close-btn { position: absolute; top: 10px; right: 20px; background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--text-secondary); }
.modal-content h2 { margin-top: 0; }
#modal-body table { width: 100%; border-collapse: collapse; margin-top: 20px; }
#modal-body th, #modal-body td { border: 1px solid var(--border-color); padding: 8px; text-align: left; }
#modal-body th { background-color: var(--background-color); }