/* css/style.css */

/* --- 1. ROOT VARIABLES (Theming) --- */
:root {
    --primary-color: #007bff;   /* Brand Blue */
    --primary-hover: #0056b3;
    --success-color: #28a745;   /* Green (Serve) */
    --danger-color:  #dc3545;   /* Red (Delete/No Show) */
    --warning-color: #ffc107;   /* Yellow (Reset PW) */
    --dark-color:    #343a40;   /* Text/Headers */
    --light-color:   #f8f9fa;   /* Backgrounds */
    --border-color:  #dee2e6;
    --bg-color:      #f4f4f4;   /* Page Background */
    
    --font-stack:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* --- 2. GLOBAL RESET & BASE --- */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-stack);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
}

h1, h2, h3 {
    margin-top: 0;
    color: var(--dark-color);
}

a {
    color: var(--primary-color);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* Images */
img.logo {
    max-width: 200px;
    display: block;
    margin: 0 auto 20px;
}

/* --- 3. LAYOUT CONTAINERS --- */

/* Wide container for Dashboards (Reception/Admin) */
.container, .dashboard-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Narrow centered card for Kiosk, Login, and Exports */
.kiosk-container, .login-card, .admin-container {
    max-width: 600px;
    margin: 50px auto;
    background: #fff;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Admin container slightly wider for forms */
.admin-container {
    max-width: 800px;
}

/* --- 4. FORMS --- */
label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="date"],
select,
textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.2s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

/* Flexbox Form Row (Used in Admin Users to align inputs + button) */
.form-row {
    display: flex;
    gap: 15px;
    align-items: flex-end; /* Aligns button to bottom of input boxes */
    margin-bottom: 20px;
    background: #fff;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-group {
    flex: 1;
}

/* --- 5. BUTTONS --- */
button, .btn {
    display: inline-block;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
    color: white;
    background-color: var(--primary-color);
    transition: background-color 0.2s;
}

button:hover, .btn:hover {
    background-color: var(--primary-hover);
    text-decoration: none;
}

/* Variants */
.btn-success { background-color: var(--success-color); }
.btn-success:hover { background-color: #218838; }

.btn-danger { background-color: var(--danger-color); }
.btn-danger:hover { background-color: #c82333; }

.btn-warning { background-color: var(--warning-color); color: #212529; }
.btn-warning:hover { background-color: #e0a800; }

.btn-sm {
    padding: 6px 12px;
    font-size: 0.9rem;
    margin-right: 5px;
}

/* --- 6. TABLES --- */
table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    margin-top: 10px;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

th, td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: var(--dark-color);
    color: #fff;
    font-weight: 600;
}

tr:hover {
    background-color: #f1f1f1;
}

/* --- 7. UTILITIES & ALERTS --- */
.text-center { text-align: center; }

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* Status Messages */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}
.alert-success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error   { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* Kiosk Specifics */
#offline-indicator {
    display: none;
    background: var(--warning-color);
    color: #333;
    text-align: center;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    font-weight: bold;
}

#success-message {
    display: none;
    text-align: center;
    color: var(--success-color);
    font-size: 1.5rem;
    padding: 20px;
    font-weight: bold;
}

/* Badges (for Queue Status) */
.badge { padding: 5px 10px; border-radius: 4px; font-size: 0.8rem; font-weight: bold; }
.badge-waiting { background: #e0f7fa; color: #006064; }

/* --- 8. RESPONSIVE / MOBILE --- */
@media (max-width: 768px) {
    /* Remove padding/shadows on small screens to use full width */
    .container, .kiosk-container, .login-card, .admin-container {
        padding: 20px;
        margin: 0;
        max-width: 100%;
        box-shadow: none;
    }

    /* Stack form rows vertically */
    .form-row {
        flex-direction: column;
        align-items: stretch;
    }

    /* Make tables "card view" on mobile */
    table, thead, tbody, th, td, tr {
        display: block;
    }
    
    thead { display: none; } /* Hide headers */
    
    tr {
        margin-bottom: 15px;
        border: 1px solid var(--border-color);
        padding: 10px;
        background: #fff;
    }
    
    td {
        padding: 10px 5px;
        border: none;
        border-bottom: 1px solid #eee;
    }
    
    td:last-child {
        border-bottom: none;
    }
}