/* --- Core Design System (High-Contrast Glassmorphism) --- */
:root {
    --font-primary: 'Poppins', sans-serif;
    --border-radius: 16px;
    --transition-speed: 0.3s;
    
    /* Refined color palette for better visibility */
    --color-text-primary: #f0f0f0; /* Slightly off-white for comfort */
    --color-text-secondary: #b3b3b3; /* Darker grey for secondary text */
    --color-primary: #7c3aed; /* A deeper, richer purple */
    --color-primary-dark: #6d28d9;
    --color-accent: #16a34a; /* Deeper green */
    --color-accent-dark: #15803d;
    --color-danger: #dc2626; /* Standard red for clarity */
    --color-danger-dark: #b91c1c;
    --color-warning: #d97706;
    --color-warning-dark: #b45309;
    --color-white: #ffffff;
}

/* --- General Body and Font Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    background-image: url('https://images.unsplash.com/photo-1614850523060-8da1d56ae167?fm=jpg&q=60&w=3000&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxzZWFyY2h8Mnx8bGlnaHQlMjBjb2xvdXJ8ZW58MHx8MHx8fDA%3D');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Utility & Animation --- */
.hidden {
    display: none !important;
}

.full-width {
    width: 100%;
}

@keyframes fadeInFromBottom {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Frosted Glass Effect (Darker for Contrast) --- */
.glass-panel {
    background: rgba(15, 15, 25, 0.65); /* Darker and more opaque panel background */
    backdrop-filter: blur(12px) saturate(120%);
    -webkit-backdrop-filter: blur(12px) saturate(120%);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    animation: fadeInFromBottom 0.6s ease-out forwards;
}

/* --- Header --- */
.header {
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
}
/* Apply a more opaque glass effect to header */
.header .header-content {
    background: none;
    backdrop-filter: blur(15px);
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* --- Logo Styles --- */
.app-title-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 66px; /* Set the width for the image */
    height: 50px; /* Set the height for the image */
    transition: transform var(--transition-speed) ease;
}

.app-title-link:hover .logo-icon {
    transform: rotate(-5deg) scale(1.1);
}

.logo-text {
    font-size: 1.75rem;
    font-weight: 700;
    color:black;
    margin: 0;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.main-nav {
    display: flex;
    gap: 0.5rem;
}

.nav-button {
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.nav-button:hover:not(.active) {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.nav-button.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.nav-button.logout-button {
    background-color: var(--color-danger);
    color: var(--color-white);
}
.nav-button.logout-button:hover {
    background-color: var(--color-danger-dark);
}

/* --- Main Content & Sections --- */
.main-content {
    padding-top: 2rem;
    padding-bottom: 2rem;
}
.section {
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.section-title, .sub-section-title {
    text-align: center;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-text-primary);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.section-title { font-size: 2rem; }
.sub-section-title { font-size: 1.5rem; margin-top: 2rem; }

/* --- Forms (High-Contrast Inputs) --- */
.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border-radius: 10px;
    color: var(--color-text-primary);
    transition: all var(--transition-speed) ease;
    
    background: rgba(0, 0, 0, 0.25); /* Darker input background */
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group input::placeholder {
    color: var(--color-text-secondary);
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(0, 0, 0, 0.3);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.5);
}

/* --- Buttons --- */
.button {
    border: none;
    padding: 0.85rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-family: var(--font-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    color: var(--color-white);
}
.button:hover:not(:disabled) {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.primary-button { background: linear-gradient(45deg, var(--color-primary), var(--color-primary-dark)); }
.danger-button { background: linear-gradient(45deg, var(--color-danger), var(--color-danger-dark)); }
.success-button { background: linear-gradient(45deg, var(--color-accent), var(--color-accent-dark)); }
.warning-button { background: linear-gradient(45deg, var(--color-warning), var(--color-warning-dark)); }

/* --- FIX: Added style for the "Cancel" button to make text visible --- */
.secondary-button {
    background: rgba(80, 80, 90, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.secondary-button:hover:not(:disabled) {
    background: rgba(100, 100, 110, 0.9);
}


/* --- Cards (Buses, Reservations) --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.bus-card, .reservation-card {
    padding: 1.5rem;
    transition: all var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    background-color:rgb(239, 237, 237);
    border-radius: 5px;
    
    margin:15px;
}
.bus-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

/* --- Dashboards --- */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 992px) {
    .dashboard-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* --- Modals --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(10, 10, 10, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}
.modal-content {
    padding: 1.5rem;
    max-width: 500px;
    width: 100%;
    color: black;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
}
.modal-content.large-modal { max-width: 700px; }
.modal-title { margin-bottom: 1.5rem; text-align: center; }
.modal-close-button {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none; border: none; font-size: 2.5rem;
    color: var(--color-text-secondary); cursor: pointer;
    line-height: 1; transition: all var(--transition-speed) ease;
}
.modal-close-button:hover { color: var(--color-white); transform: rotate(90deg); }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#confirm-modal, #message-modal {
    z-index: 1001;
}

/* --- Seat Selection (New 2+2 Layout) --- */
.seat-grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr) 0.5fr repeat(2, 1fr);
    gap: 10px 6px;
    padding: 1rem;
    border-radius: 10px;
    background: rgba(0,0,0,0.2);
    max-height: 400px;
    overflow-y: auto;
    
    /* --- FIX: Added max-width to make the entire seat grid smaller --- */
    max-width: 300px;
    margin: 0 auto; /* Center the smaller grid */
}

.seat-button {
    position: relative;
    aspect-ratio: 1 / 1.2;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--color-text-primary);
    font-weight: 600;
    
    /* --- FIX: Reduced font size for the smaller seats --- */
    font-size: 0.85rem;
    transition: transform var(--transition-speed) ease;
}

.seat-button::before { /* Seat Back */
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    width: 80%;
    height: 35%;
    border-radius: 6px 6px 2px 2px;
    transition: background-color var(--transition-speed) ease;
}

.seat-button::after { /* Seat Base */
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    border-radius: 8px;
    transition: background-color var(--transition-speed) ease;
}

.seat-button span { /* Seat Number */
    position: relative;
    z-index: 1;
}

.seat-button:hover:not(:disabled) {
    transform: scale(1.1);
}

/* Available Seat Colors */
.seat-button.available::before,
.seat-button.available::after {
    background-color: rgba(34, 197, 94, 0.5);
    border: 1px solid rgba(34, 197, 94, 0.8);
}

/* Booked Seat Colors */
.seat-button.booked::before,
.seat-button.booked::after {
    background-color: rgba(239, 68, 68, 0.4);
    border: 1px solid rgba(239, 68, 68, 0.6);
}
.seat-button.booked {
    cursor: not-allowed;
}

/* Selected Seat Colors */
.seat-button.selected::before,
.seat-button.selected::after {
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary-dark);
}
.seat-button.selected {
    transform: scale(1.1);
}

/* --- Auth Page Specifics --- */
.auth-section {
    max-width: 450px;
    margin: 2rem auto;
}

/* --- Login Page Enhancements for Visibility --- */
#auth-section {
    /* Add a more prominent border and a subtle glow to the login panel */
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3), 0 0 25px rgba(124, 58, 237, 0.25);
    border-radius: 25px;
}

/* Make the main title and form labels pure white and bolder */
#auth-section #auth-title,
#auth-section .form-group label {
    color: #030303;
    font-weight: 700;
}

/* Make the text inside the input fields brighter */
#auth-section .form-group input {
    color: #ffffff;
}

/* Make the placeholder text in the login form brighter */
#auth-section .form-group input::placeholder {
    color: rgba(255, 255, 255, 0.75);
}
#auth-section .button  {
    margin-top: 15px;
}
.auth-toggle-buttons {
    display: flex;
    border-radius: 50px;
    background: rgba(247, 247, 247, 0.995);
    overflow: hidden;
    margin-bottom: 2rem;
}
.toggle-button {
    flex: 1;
    padding: 0.75rem 0;
    border: none;
    font-weight: 600;
    cursor: pointer;
    background: none;
    color: black;
    transition: all var(--transition-speed) ease;
}
.toggle-button.active {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.7);
}

/* --- Footer --- */
.footer {
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    color: rgba(0, 0, 0, 0.7);
}

/* --- User Dashboard Enhancements for Visibility --- */
#user-dashboard-section {
    /* Add a more prominent border and a subtle green glow for the user area */
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3), 0 0 25px rgba(22, 163, 74, 0.25); /* Green accent glow */
    border-radius: 20px;
}

/* Make all titles and form labels pure white and bolder */
#user-dashboard-section .section-title,
#user-dashboard-section .sub-section-title,
#user-dashboard-section .form-group label {
    color: #080707;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color:whitesmoke;
    border-radius: 25px;
   
}

/* Make the text inside the bus and reservation cards brighter */
#user-dashboard-section .bus-card p,
#user-dashboard-section .reservation-card p,
#user-dashboard-section .bus-card h4,
#user-dashboard-section .reservation-card h4 {
    color: #060505;
    
}

/* Make the placeholder text in the search form brighter */
#user-dashboard-section .form-group input::placeholder {
    color: rgba(255, 255, 255, 0.75);
}

#user-dashboard-section  .search-form .button{
 margin-top: 10px;
}

/* --- Admin Panel Enhancements for Visibility --- */
#admin-dashboard-section {
    /* Add a more prominent border and a subtle yellow glow for the admin area */
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3), 0 0 25px rgba(217, 119, 6, 0.3); /* Yellow/Warning accent glow */
    border-radius: 20px;
}

/* Make all titles and form labels dark with a light background */
#admin-dashboard-section .section-title,
#admin-dashboard-section .sub-section-title,
#admin-dashboard-section .form-group label {
    color: #080707;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background-color: whitesmoke;
    border-radius: 25px;
    padding: 0.5rem 1rem;
}

/* Make the text inside the admin bus cards dark */
#admin-dashboard-section .bus-card p,
#admin-dashboard-section .bus-card h4 {
    color: #060505;
}

#add-bus-form .form-group,
#add-bus-form .form-group label,
#add-bus-form .form-group input{
    margin:10px;
}


#add-bus-form .form-group input::placeholder {
    color: white;
}

#message-modal .modal-content{
    background-color: whitesmoke;
    border-radius: 10px;
     box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3), 0 0 25px rgba(217, 119, 6, 0.3); /* Yellow/Warning accent glow */
    color: black;
    font-size: medium;
}



#edit-bus-modal .modal-content {
    background-color: whitesmoke;
    border-radius: 10px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3), 0 0 25px rgba(217, 119, 6, 0.3); /* Yellow/Warning accent glow */
    color: black;
    font-size: medium;
}
#edit-bus-modal .form-group input,
#edit-bus-modal .form-group select ,
#edit-bus-modal .form-group label {
    color: black;
}



/* --- Demo Credentials Info Box Style --- */
.demo-credentials {
    margin-top: 2.5rem;
    padding: 1rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    background: rgba(0, 0, 0, 0.2);
    text-align: left;
    transition: all var(--transition-speed) ease;
}

.demo-credentials h4 {
    text-align: center;
    margin-bottom: 1rem;
    color: black;
    font-weight: 600;
    font-size: larger;
}

.demo-credentials p {
    margin: 0.8rem 0;
    color: white;
    font-size: 1rem;
}

.demo-credentials p strong {
    color: black;
    min-width: 90px;
    display: inline-block;
    font-weight: 700;
}

.demo-credentials hr {
    border: none;
    height: 1px;
    background-color: rgba(226, 226, 226, 0.2);
    margin: 1rem 0;
}
/* --- Style for Disclaimer Text in Info Box --- */
#demo-credentials-box .disclaimer-text {
    color:black;
    font-size: 1.00rem;
    font-style: italic;
    text-align: center;
    opacity: 0.8;
    margin-top: 1rem;
    line-height: 1.5;
}

/* --- Password Preview Icon Styles --- */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-toggle-icon {
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    cursor: pointer;
    color: black;
}

.password-toggle-icon svg {
    width: 22px;
    height: 22px;

}