/*
 * File: style.css
 * Description: NEW Modern & Bright Stylesheet for the Hephaestus Railway Station project.
 * Theme: Modern Hephaestus (Clean, Bright Accents, Industrial/Mythic Elements)
 */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;700&family=Lato:wght@300;400;700&family=Orbitron:wght@700&display=swap');

:root {
    /* Base Colors - Adjusted for brighter feel */
    --primary-bg: #1A1A1A; /* Dark background, still professional */
    --secondary-bg: #2B2B2B; /* Slightly lighter dark for contrast */
    --card-bg: #333333; /* For card elements */

    /* Hephaestus Accents - Brighter, more vibrant */
    --gold-accent: #FFD700; /* Brighter Gold */
    --bronze-accent: #CD853F; /* Brighter Bronze */
    --light-accent: #B0C4DE; /* Light steel blue/grey for modern tech feel */
    --text-dark: #202020; /* Dark text for light backgrounds */

    /* Text Colors */
    --text-color: #E0E0E0; /* Light grey for main text */
    --text-muted: #A0A0A0; /* Muted grey for secondary text */
    --text-heading: var(--gold-accent); /* Headings in brighter gold */

    /* System Colors */
    --danger-color: #E74C3C;
    --success-color: #2ECC71;
    --border-color: #555555; /* Subtle border */
    --shadow-color: rgba(0, 0, 0, 0.4);

    /* Fonts */
    --primary-font: 'Lato', sans-serif;
    --heading-font: 'Cinzel', serif;
    --display-font: 'Orbitron', sans-serif; /* For prominent titles */

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* --- Base Styles & Global Resets --- */
html {
    box-sizing: border-box;
    font-size: 16px; /* Base for REM units */
}

*, *::before, *::after {
    box-sizing: inherit;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--primary-font);
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: url('https://www.transparenttextures.com/patterns/carbon-fibre-v2.png'); /* Retain dark textured background */
    background-repeat: repeat;
    background-attachment: fixed;
}

/* --- Containers & Sections --- */
.container {
    width: 90%;
    max-width: 1200px;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-lg);
    background-color: var(--secondary-bg);
    border-radius: 12px;
    box-shadow: 0 8px 25px var(--shadow-color), inset 0 0 15px rgba(255, 215, 0, 0.1); /* Softer, brighter glow */
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl); /* Space between sections */
}

.login-container {
    max-width: 400px;
    margin-top: 10vh;
    padding: var(--spacing-xl);
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px var(--shadow-color);
    border-radius: 10px;
    animation: fadeIn 0.8s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Headings --- */
h1, h2, h3 {
    font-family: var(--heading-font);
    color: var(--text-heading);
    text-align: center;
    letter-spacing: 0.08em;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.2);
}

h1 { font-size: 2.8rem; margin-bottom: var(--spacing-md); }
h2 {
    font-size: 2.2rem;
    border-bottom: 2px solid var(--bronze-accent);
    padding-bottom: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}
h3 { font-size: 1.8rem; margin-bottom: var(--spacing-md); }


/* --- Form Elements --- */
.form-group {
    margin-bottom: var(--spacing-md);
}
.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--light-accent);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-control {
    width: 100%;
    padding: 0.9rem var(--spacing-sm);
    background-color: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px; /* Slightly more rounded */
    color: var(--text-color);
    font-size: 1rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
    -webkit-appearance: none; /* Remove default browser styles for selects */
    -moz-appearance: none;
    appearance: none;
}
.form-control:focus {
    outline: none;
    border-color: var(--gold-accent);
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}
textarea.form-control {
    resize: vertical;
    min-height: 80px;
}
select.form-control {
    background-image: url('data:image/svg+xml;utf8,<svg fill="%23E0E0E0" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    padding-right: 2.5rem; /* Make space for the arrow */
}


/* --- Buttons --- */
.btn {
    display: inline-flex; /* Use flex for button content alignment */
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    border: none;
    border-radius: 8px; /* Modern rounded corners */
    cursor: pointer;
    font-family: var(--primary-font);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-dark); /* Default button text color */
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.btn i {
    margin-right: 0.6rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-accent), var(--bronze-accent));
    color: var(--text-dark);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
}
.btn-secondary {
    background-color: #6c757d; /* A bit lighter grey for secondary */
    color: #fff; /* White text for contrast */
    border: 1px solid #5a6268;
}
.btn-secondary:hover {
    background-color: #5a6268;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}
.btn-danger {
    background-color: var(--danger-color);
    color: #fff;
}
.btn-danger:hover {
    background-color: #CC3322;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}
.logout-btn {
    background: none;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
    padding: 0.7rem 1.4rem;
}
.logout-btn:hover {
    background-color: var(--danger-color);
    color: #fff;
}
.btn-full { width: 100%; }

/* --- Alerts --- */
.alert {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid transparent;
    text-align: center;
    font-weight: 700;
}
.alert-danger {
    background-color: rgba(231, 76, 60, 0.2);
    border-color: var(--danger-color);
    color: var(--danger-color);
}
.alert-success { /* Added success alert style */
    background-color: rgba(46, 204, 113, 0.2);
    border-color: var(--success-color);
    color: var(--success-color);
}


/* --- Header & Navigation (Admin & Public) --- */
header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}
header h1 {
    margin: 0;
    font-size: 2.2rem;
    text-align: left; /* Align header to left in admin */
}
header .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* Public Page Header */
.public-body {
    background-color: var(--primary-bg);
    font-family: 'Kanit', sans-serif !important; /* Retain Kanit for Public */
}
.public-container {
    background: linear-gradient(160deg, #2A2A2A, #1A1A1A); /* Subtle gradient for depth */
    border: 1px solid rgba(255, 215, 0, 0.2);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.15), inset 0 0 20px rgba(0,0,0,0.7);
    padding: var(--spacing-xl);
}
.public-header h1 {
    font-family: var(--display-font); /* Orbitron for main public title */
    font-size: 3.8rem;
    color: var(--gold-accent);
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.6);
    margin-bottom: var(--spacing-xs);
}
.public-header p {
    text-align: center;
    color: var(--light-accent);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

.top-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-md);
}
.top-nav .header-title-public {
    font-family: var(--display-font);
    font-size: 1.8rem;
    color: var(--gold-accent);
    text-shadow: 1px 1px 3px var(--shadow-color), 0 0 5px var(--bronze-accent);
    margin-bottom: var(--spacing-sm);
}
.top-nav .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}


/* --- Tables (Admin) --- */
.table-responsive {
    overflow-x: auto; /* Ensure horizontal scroll on small screens */
    margin-top: var(--spacing-md);
    border-radius: 8px; /* Match other elements */
}

.route-table {
    width: 100%;
    border-collapse: collapse;
    /* margin-top: var(--spacing-md); Removed as it's now in .table-responsive */
    /* overflow-x: auto; Removed as it's now in .table-responsive */
    /* display: block; Removed, let table behave normally */
    /* border-radius: 8px; Removed as it's now in .table-responsive */
    min-width: 800px; /* Ensure a minimum width for the table to prevent excessive squeezing */
}
.route-table thead {
    background-color: var(--primary-bg);
}
.route-table th, .route-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    /* white-space: nowrap; Removed from td to allow wrapping */
}
.route-table thead th {
    font-family: var(--heading-font);
    color: var(--bronze-accent);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap; /* Keep nowrap for headers */
}
.route-table tbody tr {
    background-color: var(--card-bg);
    transition: background-color 0.3s ease;
}
.route-table tbody tr.inactive-row {
    background-color: #3d3133;
    color: #999;
    opacity: 0.7;
}
.route-table tbody tr.inactive-row td {
    text-decoration: line-through;
}
.route-table tbody tr:hover {
    background-color: var(--metal-light);
}
.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}
.action-buttons a, .action-buttons button {
    font-size: 0.85rem;
    padding: 0.5rem 0.9rem;
}

/* --- Toggle Switch --- */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #555;
    transition: .4s;
    border-radius: 28px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider { background-color: var(--success-color); }
input:checked + .slider:before { transform: translateX(22px); }


/* --- Grid Layouts & Specific Admin Form Adjustments --- */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md); /* Add margin below grid */
}
.form-group.full-width { /* For elements spanning full width in grid */
    grid-column: 1 / -1;
}

.calculation-button-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-lg); /* Increased margin */
}
#spinner {
    display: none;
    align-self: center;
    margin-left: var(--spacing-sm);
    color: var(--gold-accent);
}
#fetch-coords-btn {
    flex-shrink: 0; /* Prevent button from shrinking */
}


/* --- Public Page Filter Bar --- */
.filter-bar {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
    align-items: end;
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
.filter-bar .form-group {
    margin-bottom: 0;
}
.filter-bar .btn-group {
    display: flex;
    gap: var(--spacing-xs);
    width: 100%;
}
.filter-bar .form-control {
    background-color: var(--primary-bg);
}


/* --- Public Page Route Cards --- */
.train-group {
    margin-bottom: var(--spacing-xl);
}
.train-title {
    font-family: var(--display-font);
    font-size: 2.5rem;
    color: var(--bronze-accent);
    text-align: left;
    border-bottom: 2px solid var(--gold-accent);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 0 10px rgba(205, 133, 63, 0.3);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.route-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transition: all 0.3s ease-in-out;
    box-shadow: 0 5px 20px var(--shadow-color);
    position: relative; /* For animations */
    overflow: hidden; /* For border animation */
}
.route-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    border: 2px solid transparent;
    transition: all 0.3s ease-in-out;
    pointer-events: none;
    z-index: 1;
}
.route-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.6), 0 0 25px rgba(255, 215, 0, 0.3);
}
.route-card:hover::before {
    border-color: var(--gold-accent); /* Highlight border on hover */
}

.route-card .stations {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--display-font); /* Orbitron for station names */
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    gap: 0.5rem; /* Space for wrapping names */
}
.route-card .stations .origin,
.route-card .stations .destination {
    flex: 1 1 45%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.route-card .stations .origin { text-align: left; }
.route-card .stations .destination { text-align: right; color: var(--gold-accent); }

.route-card .arrow {
    font-size: 1.8rem;
    color: var(--light-accent);
    margin: 0 var(--spacing-sm);
    text-shadow: 0 0 8px rgba(176, 196, 222, 0.4);
    flex-shrink: 0;
}

.route-card .details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
    border-top: 1px dashed var(--border-color);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}
.route-card .detail-item {
    display: flex;
    flex-direction: column;
}
.route-card .detail-item .label {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.route-card .detail-item .value {
    color: var(--text-color);
    font-weight: 700;
}
.route-card .detail-item.full-row {
    grid-column: 1 / -1;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}
.day-offset {
    font-size: 0.8em;
    color: var(--text-muted);
    font-weight: normal;
    margin-left: 5px;
    font-style: italic;
}

.route-card .notes {
    background-color: rgba(0,0,0,0.3);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--light-accent);
    font-style: italic;
    margin-top: var(--spacing-sm);
    border-left: 3px solid var(--bronze-accent);
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border-radius: 10px;
    color: var(--text-muted);
    border: 1px dashed var(--border-color);
}
.no-results h2 {
    color: var(--bronze-accent);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

/* --- Footer --- */
footer {
    text-align: center;
    margin-top: auto;
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Media Queries for Responsiveness --- */

/* Small devices (up to 767px) */
@media (max-width: 767px) {
    .container, .public-container, .login-container {
        margin: var(--spacing-md) auto;
        padding: var(--spacing-md);
        width: 95%;
    }
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }

    .top-nav {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    .top-nav .header-title-public {
        font-size: 1.4rem;
        margin-bottom: 0;
    }
    .public-header h1 {
        font-size: 2.8rem;
    }
    .public-header p {
        font-size: 1rem;
    }
    .btn-group {
        flex-direction: column;
        width: 100%;
    }
    .btn {
        width: 100%;
        padding: 0.8rem 1.5rem;
    }
    .filter-bar {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    .results-grid {
        grid-template-columns: 1fr;
    }
    .route-card .stations {
        font-size: 1.2rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.2rem;
    }
    .route-card .stations .origin,
    .route-card .stations .destination {
        white-space: normal;
        text-overflow: clip;
        width: 100%;
        text-align: left;
    }
    .route-card .arrow {
        transform: rotate(90deg);
        align-self: center;
        margin: 0.5rem 0;
    }
    .route-card .details {
        grid-template-columns: 1fr;
    }
    .action-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    .action-buttons a, .action-buttons button {
        width: 100%;
    }
    .route-table {
        font-size: 0.9rem;
    }
    .route-table th, .route-table td {
        padding: 0.8rem;
        white-space: normal;
    }
    .route-table thead th {
        white-space: nowrap;
    }
    /* Admin specific adjustments for small screens */
    .form-grid {
        grid-template-columns: 1fr;
    }
    .calculation-button-group {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Medium devices (768px to 1023px) */
@media (min-width: 768px) {
    .container {
        padding: var(--spacing-xl);
    }
    header h1 {
        font-size: 2.5rem;
    }
    header .btn-group {
        flex-direction: row;
    }
    .top-nav {
        flex-direction: row;
        justify-content: space-between;
    }
    .top-nav .header-title-public {
        margin-bottom: 0;
    }
    .public-header h1 {
        font-size: 3.5rem;
    }
    .filter-bar {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    .route-card .stations {
        flex-direction: row;
        align-items: center;
        font-size: 1.4rem;
        gap: 0;
    }
    .route-card .stations .origin,
    .route-card .stations .destination {
        white-space: nowrap;
        text-align: left;
        flex: 1;
    }
    .route-card .stations .destination {
        text-align: right;
    }
    .route-card .arrow {
        transform: none;
        margin: 0 var(--spacing-sm);
    }
    .route-card .details {
        grid-template-columns: 1fr 1fr;
    }
    .action-buttons {
        flex-direction: row;
    }
    .action-buttons a, .action-buttons button {
        width: auto;
    }
    /* Admin specific adjustments for medium screens */
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .calculation-button-group {
        flex-direction: row;
    }
    .route-table th, .route-table td {
        white-space: normal;
    }
    .route-table thead th {
        white-space: nowrap;
    }
}

/* Large devices (1024px and up) */
@media (min-width: 1024px) {
    h1 { font-size: 2.8rem; }
    .public-header h1 {
        font-size: 3.8rem;
    }
    .results-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
    .route-card .stations {
        font-size: 1.6rem;
    }
    /* Admin specific adjustments for large screens */
    .form-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    /* Override for specific sections if needed, e.g., latitude/longitude/timezone can stay 2 cols */
    #station-form .form-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    #station-form .form-group:nth-child(2) {
        grid-column: span 1;
    }
    #station-form .form-group:last-of-type {
        grid-column: 1 / -1;
    }
    .route-table th, .route-table td {
        white-space: normal;
    }
    .route-table thead th {
        white-space: nowrap;
    }
}