/**
 * Georgia Tech Conference Services
 * Custom Stylesheet with Official GT Branding Colors
 * 
 * Source: https://brand.gatech.edu/our-look/colors
 * 
 * PRIMARY COLORS:
 * - Navy Blue (#003057): Primary buttons, headers, text
 * - Tech Gold (#B3A369): Accents, borders, secondary elements
 * - Buzz Gold (#EAAA00): Warnings, highlights
 * - White (#FFFFFF): Text on dark backgrounds
 * 
 * SECONDARY COLORS:
 * - Gray Matter (#54585A): Neutral elements
 * - Pi Mile (#D6DBD4): Light backgrounds
 * - Diploma (#F9F6E5): Subtle backgrounds
 * 
 * TERTIARY COLORS:
 * - Impact Purple (#5F249F), Bold Blue (#3A5DAE)
 * - Olympic Teal (#008C95), Electric Blue (#64CCC9)
 * - Canopy Lime (#A4D233), RAT Cap (#FFCD00)
 * - New Horizon (#E04F39) - used for errors/danger
 * 
 * WEB BRIGHTS (RGB-Based):
 * - Bright Canopy (#00EC9C) - used for success states
 * - Bright Blue (#2961FF), Bright Purple (#7800FF)
 * - Bright Buzz (#FFCC00), Bright Horizon (#FF640F)
 * 
 * NOTE: Tertiary colors should represent no more than 10% of overall color
 * application per GT brand guidelines.
 */

/* ========================================================================
   GT Brand Color Variables
   Source: https://brand.gatech.edu/our-look/colors
   ======================================================================== */
:root {
    /* Primary Colors */
    --gt-navy: #003057;
    --gt-tech-gold: #B3A369;
    --gt-buzz-gold: #EAAA00;
    --gt-white: #FFFFFF;
    --gt-navy-dark: #002040;
    --gt-tech-gold-light: #C5B77D;
    --gt-buzz-gold-light: #FFB915;
    
    /* Secondary Colors */
    --gt-gray-matter: #54585A;
    --gt-pi-mile: #D6DBD4;
    --gt-diploma: #F9F6E5;
    
    /* Tertiary Colors - CMYK-Based */
    --gt-impact-purple: #5F249F;
    --gt-bold-blue: #3A5DAE;
    --gt-olympic-teal: #008C95;
    --gt-electric-blue: #64CCC9;
    --gt-canopy-lime: #A4D233;
    --gt-rat-cap: #FFCD00;
    --gt-new-horizon: #E04F39;
    
    /* Tertiary Colors - RGB-Based "Brights" for Web */
    --gt-bright-purple: #7800FF;
    --gt-bright-blue: #2961FF;
    --gt-bright-electric: #00FFFF;
    --gt-bright-canopy: #00EC9C;
    --gt-bright-buzz: #FFCC00;
    --gt-bright-horizon: #FF640F;
    
    /* Override Bootstrap color system with GT branding */
    --bs-primary: #003057;
    --bs-primary-rgb: 0, 48, 87;
    --bs-secondary: #54585A;
    --bs-secondary-rgb: 84, 88, 90;
    --bs-success: #00EC9C;
    --bs-success-rgb: 0, 236, 156;
    --bs-info: #3A5DAE;
    --bs-info-rgb: 58, 93, 174;
    --bs-warning: #EAAA00;
    --bs-warning-rgb: 234, 170, 0;
    --bs-danger: #E04F39;
    --bs-danger-rgb: 224, 79, 57;
}

/* ========================================================================
   Navbar Styles
   ======================================================================== */

/* Sticky navbar styling */
.navbar.sticky-top {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Active nav link styling */
.nav-link.active {
    font-weight: 600;
    color: var(--gt-navy) !important;
}

/* Dropdown improvements */
.dropdown-menu {
    box-shadow: 0 0.5rem 1rem rgba(0, 48, 87, 0.15);
}

/* Avatar improvements */
.avatar-name {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Dropdown header styling */
.dropdown-header h6 {
    font-weight: 600;
}

/* Fix text rendering issues - ensure proper font rendering */
.navbar,
.navbar *,
.nav-link,
.dropdown-item,
body,
* {
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
    font-feature-settings: "kern" 1 !important;
    font-kerning: normal !important;
    font-variant-ligatures: normal !important;
}

/* Prevent text truncation in navigation */
.nav-link,
.dropdown-item,
.navbar-nav .nav-link,
.navbar-nav .dropdown-item {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    max-width: none !important;
    width: auto !important;
    min-width: auto !important;
    display: inline-block !important;
}

/* Ensure proper font fallback */
.navbar,
.navbar * {
    font-family: "Open Sans", "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}

/* Responsive improvements */
@media (max-width: 1199px) {
    .navbar-collapse {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(0, 48, 87, 0.1);
    }
    
    .navbar-nav .dropdown-menu {
        border: none;
        box-shadow: none;
    }
    
    /* Login button stays on right side when navbar collapses */
    .navbar-nav-icons {
        margin-left: auto;
        padding-right: 1.5rem;
    }
}

@media (max-width: 576px) {
    .navbar-nav-icons {
        padding-right: 1rem;
    }
}

/* Fix navbar brand text wrapping on mobile */
@media (max-width: 576px) {
    .navbar-brand {
        font-size: 0.875rem;
        max-width: calc(100% - 60px);
    }
    
    .navbar-brand .font-sans-serif {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }
}

/* Prevent navbar overflow on mobile and add left padding */
.navbar {
    max-width: 100%;
    width: 100%;
    --falcon-navbar-padding-x: 1.5rem !important;
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
}

/* Add extra spacing on larger screens */
@media (min-width: 576px) {
    .navbar {
        --falcon-navbar-padding-x: 2rem !important;
        padding-left: 2rem !important;
        padding-right: 2rem !important;
    }
}

@media (min-width: 992px) {
    .navbar {
        --falcon-navbar-padding-x: 2.5rem !important;
        padding-left: 2.5rem !important;
        padding-right: 2.5rem !important;
    }
}

/* Add padding to collapsed menu items so they're not flush left */
.navbar-collapse {
    padding-left: 0 !important;
}

.navbar-collapse .navbar-nav {
    padding-left: 1rem !important;
}

.navbar-collapse .nav-item {
    padding-left: 0 !important;
}

.navbar-collapse .nav-link {
    padding-left: 0 !important;
}

/* Ensure navbar icons in collapsed state also have padding */
.navbar-collapse .navbar-nav-icons {
    padding-left: 1rem !important;
}

@media (min-width: 576px) {
    .navbar-collapse .navbar-nav {
        padding-left: 1.5rem !important;
    }
    
    .navbar-collapse .navbar-nav-icons {
        padding-left: 1.5rem !important;
    }
}

.navbar-nav {
    flex-wrap: wrap;
}

/* Right side login/user profile styling */
.navbar-nav-icons {
    margin-right: 0;
}

.navbar-nav-icons .nav-item:last-child {
    margin-right: 0;
}

/* Add right padding to login button area */
.navbar-nav-icons {
    padding-right: 1.5rem;
}

@media (min-width: 576px) {
    .navbar-nav-icons {
        padding-right: 2rem;
    }
}

@media (min-width: 992px) {
    .navbar-nav-icons {
        padding-right: 2.5rem;
    }
}

/* Additional mobile navbar improvements - handled in main responsive section above */

/* Prevent horizontal overflow on mobile */
html, body {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}

main.main {
    overflow-x: hidden;
    max-width: 100%;
    width: 100%;
}

/* Ensure background images and sections extend full width */
section {
    width: 100%;
    max-width: 100%;
    position: relative;
}

.bg-holder {
    width: 100%;
    max-width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bg-holder.overlay {
    width: 100%;
    max-width: 100%;
}

/* Ensure sections with overflow-hidden still extend full width */
section.overflow-hidden {
    width: 100%;
    max-width: 100vw;
    margin-left: 0;
    margin-right: 0;
}

/* Ensure footer extends full width */
section.bg-dark {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
}

/* Fix container overflow on mobile */
@media (max-width: 576px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ========================================================================
   Password Strength Meter
   ======================================================================== */

.password-strength-meter {
    height: 5px;
    background: var(--gt-pi-mile);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 5px;
}

.password-strength-bar {
    height: 100%;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.strength-weak { 
    background-color: var(--gt-new-horizon);
}

.strength-fair { 
    background-color: var(--gt-buzz-gold); 
}

.strength-good { 
    background-color: var(--gt-tech-gold); 
}

.strength-strong { 
    background-color: var(--gt-bright-canopy);
}

/* ========================================================================
   Pricing Cards & Addons
   ======================================================================== */

.pricing-card {
    border: 2px solid var(--gt-navy);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.pricing-header {
    background-color: var(--gt-navy);
    color: var(--gt-white);
    padding: 1rem;
    border-radius: 6px 6px 0 0;
}

.addon-card {
    border: 1px solid #dee2e6;
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.2s;
}

.addon-card:hover {
    box-shadow: 0 4px 8px rgba(0, 48, 87, 0.1);
}

.addon-card.required {
    border-left: 4px solid #dc3545;
    background-color: #fff5f5;
}

.addon-card.optional {
    border-left: 4px solid var(--gt-tech-gold);
    background-color: #f8f9fa;
    cursor: pointer;
    user-select: none;
}

.addon-card.optional:hover {
    border-color: var(--gt-buzz-gold);
    background-color: #fffbf0;
    box-shadow: 0 4px 12px rgba(234, 170, 0, 0.2);
    transform: translateY(-2px);
}

.addon-card.selected {
    border-color: #198754;
    background-color: #f0f8f5;
    border-left: 4px solid #198754;
}

.addon-card.selected:hover {
    background-color: #e6f4ea;
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.2);
}

.price-breakdown {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 6px;
    position: sticky;
    top: 20px;
}

.total-row {
    font-size: 1.25rem;
    font-weight: bold;
    border-top: 2px solid var(--gt-navy);
    padding-top: 1rem;
    margin-top: 1rem;
}

/* ========================================================================
   Pricing Badges - GT Tertiary Colors
   ======================================================================== */

.badge-nightly {
    background-color: var(--gt-buzz-gold);
    color: var(--gt-navy);
    font-weight: 600;
}

.badge-flat {
    background-color: var(--gt-tech-gold);
    color: var(--gt-white);
    font-weight: 600;
}

.badge-daily {
    background-color: var(--gt-rat-cap);
    color: var(--gt-navy);
    font-weight: 600;
}

.badge-weekly {
    background-color: var(--gt-impact-purple);
    color: var(--gt-white);
    font-weight: 600;
}

.badge-weekly_daily {
    background-color: var(--gt-olympic-teal);
    color: var(--gt-white);
    font-weight: 600;
}

/* ========================================================================
   Card Hover Effects
   ======================================================================== */

.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 48, 87, 0.15);
}

/* ========================================================================
   GT Primary Button Overrides
   ======================================================================== */

.btn-primary {
    background-color: var(--gt-navy);
    border-color: var(--gt-navy);
    color: var(--gt-white);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--gt-navy-dark);
    border-color: var(--gt-navy-dark);
    color: var(--gt-white);
}

.btn-primary:active {
    background-color: #001a33;
    border-color: #001a33;
}

.btn-warning {
    background-color: var(--gt-buzz-gold);
    border-color: var(--gt-buzz-gold);
    color: var(--gt-navy);
    font-weight: 600;
}

.btn-warning:hover,
.btn-warning:focus {
    background-color: var(--gt-buzz-gold-light);
    border-color: var(--gt-buzz-gold-light);
    color: var(--gt-navy);
}

.btn-success {
    background-color: var(--gt-bright-canopy);
    border-color: var(--gt-bright-canopy);
    color: var(--gt-navy);
    font-weight: 600;
}

.btn-success:hover,
.btn-success:focus {
    background-color: var(--gt-canopy-lime);
    border-color: var(--gt-canopy-lime);
    color: var(--gt-navy);
}

.btn-danger {
    background-color: var(--gt-new-horizon);
    border-color: var(--gt-new-horizon);
    color: var(--gt-white);
    font-weight: 600;
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--gt-bright-horizon);
    border-color: var(--gt-bright-horizon);
    color: var(--gt-white);
}

.btn-info {
    background-color: var(--gt-bold-blue);
    border-color: var(--gt-bold-blue);
    color: var(--gt-white);
    font-weight: 600;
}

.btn-info:hover,
.btn-info:focus {
    background-color: var(--gt-bright-blue);
    border-color: var(--gt-bright-blue);
    color: var(--gt-white);
}

.btn-secondary {
    background-color: var(--gt-gray-matter);
    border-color: var(--gt-gray-matter);
    color: var(--gt-white);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #3a3d3f;
    border-color: #3a3d3f;
    color: var(--gt-white);
}

/* Outline Button Variants */
.btn-outline-primary {
    border-color: var(--gt-navy);
    color: var(--gt-navy);
}

.btn-outline-primary:hover {
    background-color: var(--gt-navy);
    border-color: var(--gt-navy);
    color: var(--gt-white);
}

.btn-outline-warning {
    border-color: var(--gt-buzz-gold);
    color: var(--gt-buzz-gold);
}

.btn-outline-warning:hover {
    background-color: var(--gt-buzz-gold);
    border-color: var(--gt-buzz-gold);
    color: var(--gt-navy);
}

.btn-outline-success {
    border-color: var(--gt-bright-canopy);
    color: var(--gt-bright-canopy);
}

.btn-outline-success:hover {
    background-color: var(--gt-bright-canopy);
    border-color: var(--gt-bright-canopy);
    color: var(--gt-navy);
}

.btn-outline-danger {
    border-color: var(--gt-new-horizon);
    color: var(--gt-new-horizon);
}

.btn-outline-danger:hover {
    background-color: var(--gt-new-horizon);
    border-color: var(--gt-new-horizon);
    color: var(--gt-white);
}

.btn-outline-info {
    border-color: var(--gt-bold-blue);
    color: var(--gt-bold-blue);
}

.btn-outline-info:hover {
    background-color: var(--gt-bold-blue);
    border-color: var(--gt-bold-blue);
    color: var(--gt-white);
}

/* ========================================================================
   GT Badge Colors
   ======================================================================== */

/* Primary Badge Variants */
.badge-primary,
.badge.bg-primary {
    background-color: var(--gt-navy);
    color: var(--gt-white);
}

.badge-secondary,
.badge.bg-secondary {
    background-color: var(--gt-gray-matter);
    color: var(--gt-white);
}

.badge-success,
.badge.bg-success {
    background-color: var(--gt-bright-canopy);
    color: var(--gt-navy);
}

.badge-warning,
.badge.bg-warning {
    background-color: var(--gt-buzz-gold);
    color: var(--gt-navy);
    font-weight: 600;
}

.badge-danger,
.badge.bg-danger {
    background-color: var(--gt-new-horizon);
    color: var(--gt-white);
}

.badge-info,
.badge.bg-info {
    background-color: var(--gt-bold-blue);
    color: var(--gt-white);
}

/* Subtle Badge Variants */
.badge-subtle-primary {
    background-color: rgba(0, 48, 87, 0.1);
    color: var(--gt-navy);
}

.badge-subtle-success {
    background-color: rgba(0, 236, 156, 0.1);
    color: #006644;
}

.badge-subtle-info {
    background-color: rgba(58, 93, 174, 0.1);
    color: var(--gt-bold-blue);
}

.badge-subtle-warning {
    background-color: rgba(234, 170, 0, 0.1);
    color: #7a5a00;
}

.badge-subtle-danger {
    background-color: rgba(224, 79, 57, 0.1);
    color: var(--gt-new-horizon);
}

.badge-subtle-secondary {
    background-color: rgba(84, 88, 90, 0.1);
    color: var(--gt-gray-matter);
}

/* Background Utilities */
.bg-primary-subtle {
    background-color: rgba(0, 48, 87, 0.1) !important;
}

.bg-success-subtle {
    background-color: rgba(0, 236, 156, 0.05) !important;
}

.bg-info-subtle {
    background-color: rgba(58, 93, 174, 0.05) !important;
}

.bg-warning-subtle {
    background-color: rgba(234, 170, 0, 0.05) !important;
}

.bg-danger-subtle {
    background-color: rgba(224, 79, 57, 0.05) !important;
}

/* Text Color Utilities */
.text-primary {
    color: var(--gt-navy) !important;
}

.text-success {
    color: var(--gt-bright-canopy) !important;
}

.text-info {
    color: var(--gt-bold-blue) !important;
}

.text-warning {
    color: var(--gt-buzz-gold) !important;
}

.text-danger {
    color: var(--gt-new-horizon) !important;
}

.text-secondary {
    color: var(--gt-gray-matter) !important;
}

/* ========================================================================
   Links & Text
   ======================================================================== */

a {
    color: var(--gt-navy);
}

a:hover {
    color: var(--gt-navy-dark);
}

.text-muted {
    color: #6c757d !important;
}

/* ========================================================================
   Borders & Dividers
   ======================================================================== */

.border-primary {
    border-color: var(--gt-navy) !important;
}

.border-warning {
    border-color: var(--gt-buzz-gold) !important;
}

/* ========================================================================
   Alerts - GT Branded
   ======================================================================== */

.alert-primary {
    background-color: rgba(0, 48, 87, 0.1);
    border-color: var(--gt-navy);
    color: var(--gt-navy);
}

.alert-success {
    background-color: rgba(0, 236, 156, 0.1);
    border-color: var(--gt-bright-canopy);
    color: #006644;
}

.alert-info {
    background-color: rgba(58, 93, 174, 0.1);
    border-color: var(--gt-bold-blue);
    color: #2a4580;
}

.alert-warning {
    background-color: rgba(234, 170, 0, 0.1);
    border-color: var(--gt-buzz-gold);
    color: #7a5a00;
}

.alert-danger {
    background-color: rgba(224, 79, 57, 0.1);
    border-color: var(--gt-new-horizon);
    color: #8d3d2b;
}

.alert-secondary {
    background-color: rgba(84, 88, 90, 0.1);
    border-color: var(--gt-gray-matter);
    color: var(--gt-gray-matter);
}

/* Alert Icons - GT Colors */
.alert-primary .fas,
.alert-primary .far {
    color: var(--gt-navy);
}

.alert-success .fas,
.alert-success .far {
    color: var(--gt-bright-canopy);
}

.alert-info .fas,
.alert-info .far {
    color: var(--gt-bold-blue);
}

.alert-warning .fas,
.alert-warning .far {
    color: var(--gt-buzz-gold);
}

.alert-danger .fas,
.alert-danger .far {
    color: var(--gt-new-horizon);
}

/* ========================================================================
   Forms - GT Branded
   ======================================================================== */

.form-control:focus,
.form-select:focus,
textarea:focus {
    border-color: var(--gt-tech-gold);
    box-shadow: 0 0 0 0.25rem rgba(179, 163, 105, 0.25);
}

.form-check-input:checked {
    background-color: var(--gt-navy);
    border-color: var(--gt-navy);
}

.form-check-input:focus {
    border-color: var(--gt-tech-gold);
    box-shadow: 0 0 0 0.25rem rgba(179, 163, 105, 0.25);
}

/* Invalid/Valid States */
.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    border-color: var(--gt-new-horizon);
    box-shadow: 0 0 0 0.25rem rgba(224, 79, 57, 0.25);
}

.form-control.is-valid:focus,
.form-select.is-valid:focus {
    border-color: var(--gt-bright-canopy);
    box-shadow: 0 0 0 0.25rem rgba(0, 236, 156, 0.25);
}

.invalid-feedback {
    color: var(--gt-new-horizon);
}

.valid-feedback {
    color: #006644;
}

/* Custom Form Labels */
.form-label {
    color: var(--gt-navy);
    font-weight: 500;
}

/* Required Field Indicator */
.form-label.required::after {
    content: " *";
    color: var(--gt-new-horizon);
}

/* ========================================================================
   Calendar Widget
   ======================================================================== */

.calendar {
    background-color: var(--gt-navy);
    color: var(--gt-white);
    display: inline-flex;
    align-items: stretch;
    overflow: hidden;
    height: 75%;
    align-self: flex-start;
}

.calendar-month,
.calendar-day {
    color: var(--gt-white);
}

.calendar-day {
    flex: 1;
    min-height: 0;
}


/* ========================================================================
   Admin Panel Styling
   ======================================================================== */

.bg-body-tertiary {
    background-color: rgba(0, 48, 87, 0.03) !important;
}

.card-header.bg-body-tertiary h5 {
    color: var(--gt-navy);
}

/* ========================================================================
   Responsive Utilities
   ======================================================================== */

@media (max-width: 768px) {
    .pricing-card,
    .addon-card {
        margin-bottom: 0.75rem;
    }
    
    .price-breakdown {
        position: static;
        margin-top: 2rem;
    }
}

/* ========================================================================
   Loading & Transitions
   ======================================================================== */

.fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================================================
   Progress Bars - GT Branded
   ======================================================================== */

.progress {
    background-color: var(--gt-pi-mile);
}

.progress-bar {
    background-color: var(--gt-navy);
}

.progress-bar.bg-success {
    background-color: var(--gt-bright-canopy) !important;
}

.progress-bar.bg-warning {
    background-color: var(--gt-buzz-gold) !important;
}

.progress-bar.bg-danger {
    background-color: var(--gt-new-horizon) !important;
}

.progress-bar.bg-info {
    background-color: var(--gt-bold-blue) !important;
}

/* ========================================================================
   Toasts - GT Branded
   ======================================================================== */

.toast-header {
    background-color: var(--gt-navy);
    color: var(--gt-white);
}

.toast.bg-success {
    background-color: var(--gt-bright-canopy);
    border-color: var(--gt-canopy-lime);
    color: var(--gt-navy);
}

.toast.bg-warning {
    background-color: var(--gt-buzz-gold);
    border-color: var(--gt-rat-cap);
    color: var(--gt-navy);
}

.toast.bg-danger {
    background-color: var(--gt-new-horizon);
    border-color: var(--gt-bright-horizon);
    color: var(--gt-white);
}

.toast.bg-info {
    background-color: var(--gt-bold-blue);
    border-color: var(--gt-bright-blue);
    color: var(--gt-white);
}

/* ========================================================================
   List Groups - GT Branded
   ======================================================================== */

.list-group-item-primary {
    background-color: rgba(0, 48, 87, 0.1);
    border-color: var(--gt-navy);
    color: var(--gt-navy);
}

.list-group-item-success {
    background-color: rgba(0, 236, 156, 0.1);
    border-color: var(--gt-bright-canopy);
    color: #006644;
}

.list-group-item-warning {
    background-color: rgba(234, 170, 0, 0.1);
    border-color: var(--gt-buzz-gold);
    color: #7a5a00;
}

.list-group-item-danger {
    background-color: rgba(224, 79, 57, 0.1);
    border-color: var(--gt-new-horizon);
    color: var(--gt-new-horizon);
}

.list-group-item-info {
    background-color: rgba(58, 93, 174, 0.1);
    border-color: var(--gt-bold-blue);
    color: var(--gt-bold-blue);
}

/* ========================================================================
   Spinners & Loading - GT Branded
   ======================================================================== */

.spinner-border,
.spinner-grow {
    color: var(--gt-navy);
}

.spinner-border-primary,
.spinner-grow-primary {
    color: var(--gt-navy);
}

.spinner-border-warning,
.spinner-grow-warning {
    color: var(--gt-buzz-gold);
}

/* ========================================================================
   Pagination - GT Branded
   ======================================================================== */

.page-link {
    color: var(--gt-navy);
}

.page-link:hover {
    color: var(--gt-navy-dark);
    background-color: var(--gt-diploma);
}

.page-item.active .page-link {
    background-color: var(--gt-navy);
    border-color: var(--gt-navy);
    color: var(--gt-white);
}

/* ========================================================================
   Modals - GT Branded
   ======================================================================== */

.modal-header {
    background-color: var(--gt-diploma);
    border-bottom-color: var(--gt-tech-gold);
}

.modal-title {
    color: var(--gt-navy);
}

.btn-close:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 48, 87, 0.25);
}

/* ========================================================================
   Tables - GT Branded
   ======================================================================== */

.table-primary {
    --bs-table-bg: rgba(0, 48, 87, 0.1);
    --bs-table-border-color: var(--gt-navy);
    color: var(--gt-navy);
}

.table-striped > tbody > tr:nth-of-type(odd) {
    background-color: rgba(0, 48, 87, 0.02);
}

.table-hover > tbody > tr:hover {
    background-color: rgba(0, 48, 87, 0.05);
}

thead {
    background-color: var(--gt-navy);
    color: var(--gt-white);
}

.bg-200 {
    background-color: var(--gt-diploma) !important;
}

/* ========================================================================
   Tabs & Nav Pills - GT Branded
   ======================================================================== */

.nav-tabs .nav-link {
    color: var(--gt-gray-matter);
}

.nav-tabs .nav-link:hover {
    border-color: var(--gt-tech-gold);
    color: var(--gt-navy);
}

.nav-tabs .nav-link.active {
    background-color: var(--gt-white);
    border-color: var(--gt-navy);
    color: var(--gt-navy);
    font-weight: 600;
}

.nav-pills .nav-link {
    color: var(--gt-gray-matter);
}

.nav-pills .nav-link:hover {
    background-color: var(--gt-diploma);
    color: var(--gt-navy);
}

.nav-pills .nav-link.active {
    background-color: var(--gt-navy);
    color: var(--gt-white);
}

/* ========================================================================
   Cards - GT Branded Enhancements
   ======================================================================== */

.card-header {
    background-color: var(--gt-diploma);
    border-bottom-color: var(--gt-tech-gold);
}

.card-header h5,
.card-header h6 {
    color: var(--gt-navy);
}

.card.border-primary {
    border-color: var(--gt-navy) !important;
}

.card.border-success {
    border-color: var(--gt-bright-canopy) !important;
}

.card.border-warning {
    border-color: var(--gt-buzz-gold) !important;
}

.card.border-danger {
    border-color: var(--gt-new-horizon) !important;
}

.card.border-info {
    border-color: var(--gt-bold-blue) !important;
}

/* ========================================================================
   Special GT Branding Classes
   ======================================================================== */

/* GT Gold Gradient Headers */
.gt-gradient-header {
    background: linear-gradient(135deg, var(--gt-navy) 0%, var(--gt-bold-blue) 100%);
    color: var(--gt-white);
    padding: 2rem;
    border-radius: 8px;
}

/* GT Gold Accent Line */
.gt-accent-line {
    border-left: 4px solid var(--gt-tech-gold);
    padding-left: 1rem;
}

/* GT Gold Divider */
.gt-divider {
    height: 2px;
    background: linear-gradient(90deg, var(--gt-navy) 0%, var(--gt-tech-gold) 50%, var(--gt-buzz-gold) 100%);
    border: none;
    margin: 2rem 0;
}

/* GT Highlight Box */
.gt-highlight {
    background-color: var(--gt-diploma);
    border-left: 4px solid var(--gt-buzz-gold);
    padding: 1rem;
    border-radius: 4px;
}

/* GT Feature Card */
.gt-feature-card {
    border-top: 3px solid var(--gt-tech-gold);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.gt-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 48, 87, 0.15);
    border-top-color: var(--gt-buzz-gold);
}

/* ========================================================================
   GT Tertiary Color Utilities
   ======================================================================== */

/* Background Colors - Tertiary */
.bg-impact-purple { background-color: var(--gt-impact-purple) !important; color: var(--gt-white); }
.bg-bold-blue { background-color: var(--gt-bold-blue) !important; color: var(--gt-white); }
.bg-olympic-teal { background-color: var(--gt-olympic-teal) !important; color: var(--gt-white); }
.bg-electric-blue { background-color: var(--gt-electric-blue) !important; color: var(--gt-navy); }
.bg-canopy-lime { background-color: var(--gt-canopy-lime) !important; color: var(--gt-navy); }
.bg-rat-cap { background-color: var(--gt-rat-cap) !important; color: var(--gt-navy); }
.bg-new-horizon { background-color: var(--gt-new-horizon) !important; color: var(--gt-white); }

/* Text Colors - Tertiary */
.text-impact-purple { color: var(--gt-impact-purple) !important; }
.text-bold-blue { color: var(--gt-bold-blue) !important; }
.text-olympic-teal { color: var(--gt-olympic-teal) !important; }
.text-electric-blue { color: var(--gt-electric-blue) !important; }
.text-canopy-lime { color: var(--gt-canopy-lime) !important; }
.text-rat-cap { color: var(--gt-rat-cap) !important; }
.text-new-horizon { color: var(--gt-new-horizon) !important; }

/* Border Colors - Tertiary */
.border-impact-purple { border-color: var(--gt-impact-purple) !important; }
.border-bold-blue { border-color: var(--gt-bold-blue) !important; }
.border-olympic-teal { border-color: var(--gt-olympic-teal) !important; }
.border-electric-blue { border-color: var(--gt-electric-blue) !important; }
.border-canopy-lime { border-color: var(--gt-canopy-lime) !important; }
.border-rat-cap { border-color: var(--gt-rat-cap) !important; }
.border-new-horizon { border-color: var(--gt-new-horizon) !important; }

/* GT Secondary Color Utilities */
.bg-gray-matter { background-color: var(--gt-gray-matter) !important; color: var(--gt-white); }
.bg-pi-mile { background-color: var(--gt-pi-mile) !important; color: var(--gt-navy); }
.bg-diploma { background-color: var(--gt-diploma) !important; color: var(--gt-navy); }
.bg-tech-gold { background-color: var(--gt-tech-gold) !important; color: var(--gt-white); }
.bg-navy { background-color: var(--gt-navy) !important; color: var(--gt-white); }
.bg-buzz-gold { background-color: var(--gt-buzz-gold) !important; color: var(--gt-navy); }

.text-gray-matter { color: var(--gt-gray-matter) !important; }
.text-tech-gold { color: var(--gt-tech-gold) !important; }
.text-buzz-gold { color: var(--gt-buzz-gold) !important; }
.text-navy { color: var(--gt-navy) !important; }

/* ========================================================================
   Print Styles
   ======================================================================== */

@media print {
    .navbar,
    .btn,
    .dropdown,
    .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6 !important;
        box-shadow: none !important;
    }
}

.summary-section {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}
.section-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.section-content {
    padding: 1.5rem;
    background-color: #fff;
}
.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.info-row:last-child {
    border-bottom: none;
}
.info-label {
    font-weight: 600;
    color: #495057;
}
.info-value {
    color: #212529;
}
.charge-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    background-color: #f8f9fa;
    margin-bottom: 0.5rem;
    border-radius: 4px;
}
.charge-row.base {
    background-color: #e7f3ff;
    border-left: 4px solid #0d6efd;
}
.charge-row.required {
    background-color: #fff5f5;
    border-left: 4px solid #dc3545;
}
.charge-row.optional {
    background-color: #f0f8f5;
    border-left: 4px solid #198754;
}
.total-row {
    background-color: #667eea;
    color: white;
    font-size: 1.25rem;
    font-weight: bold;
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
}
.status-badge {
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}
.edit-btn {
    font-size: 0.875rem;
}
.success-alert {
    border-left: 4px solid #28a745;
}


/* Fix for form switches - ensure they show blue when checked */
.form-check-input:checked {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}
.form-switch .form-check-input:checked {
    background-color: #0d6efd !important;
    border-color: #0d6efd !important;
}
.form-switch .form-check-input:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-check-input:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* ========================================================================
   Dark Mode Support
   ======================================================================== */

[data-bs-theme=dark] {
  /* Dark mode overrides for GT branding */
  --gt-white: #0b1727;
  --gt-light-gray: #162231;
  
  /* Adjust body colors for dark mode */
  --bs-body-bg: #0b1727;
  --bs-body-color: #d8e2ef;
  
  /* Maintain GT colors but adjust for dark backgrounds */
  --bs-primary: #4a7fb8;
  --bs-link-color: #6ba3e8;
  --bs-link-hover-color: #8bb8f0;
}

[data-bs-theme=dark] body {
  background-color: var(--gt-white) !important;
  color: var(--bs-body-color) !important;
}

[data-bs-theme=dark] h1, 
[data-bs-theme=dark] h2, 
[data-bs-theme=dark] h3, 
[data-bs-theme=dark] h4, 
[data-bs-theme=dark] h5, 
[data-bs-theme=dark] h6,
[data-bs-theme=dark] .h1, 
[data-bs-theme=dark] .h2, 
[data-bs-theme=dark] .h3, 
[data-bs-theme=dark] .h4, 
[data-bs-theme=dark] .h5, 
[data-bs-theme=dark] .h6 {
  color: #d8e2ef !important;
}

[data-bs-theme=dark] .card {
  background-color: #162231;
  border-color: rgba(255, 255, 255, 0.1);
  color: #d8e2ef;
}

[data-bs-theme=dark] .card-header {
  background-color: #1a2a3d;
  border-bottom-color: rgba(179, 163, 105, 0.3);
  color: #d8e2ef;
}

[data-bs-theme=dark] .card-header h5,
[data-bs-theme=dark] .card-header h6 {
  color: #d8e2ef;
}

[data-bs-theme=dark] .table {
  color: #d8e2ef;
}

[data-bs-theme=dark] thead {
  background-color: #1a2a3d;
  color: #d8e2ef;
}

[data-bs-theme=dark] .table-striped > tbody > tr:nth-of-type(odd) {
  background-color: rgba(255, 255, 255, 0.02);
}

[data-bs-theme=dark] .table-hover > tbody > tr:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

[data-bs-theme=dark] .form-control,
[data-bs-theme=dark] .form-select {
  background-color: #162231;
  border-color: rgba(255, 255, 255, 0.1);
  color: #d8e2ef;
}

[data-bs-theme=dark] .form-control:focus,
[data-bs-theme=dark] .form-select:focus {
  background-color: #162231;
  border-color: var(--gt-tech-gold);
  color: #d8e2ef;
}

[data-bs-theme=dark] .form-label {
  color: #d8e2ef;
}

[data-bs-theme=dark] .nav-tabs .nav-link {
  color: #9da9bb;
}

[data-bs-theme=dark] .nav-tabs .nav-link:hover {
  border-color: var(--gt-tech-gold);
  color: #d8e2ef;
}

[data-bs-theme=dark] .nav-tabs .nav-link.active {
  background-color: #162231;
  border-color: var(--gt-tech-gold);
  color: #d8e2ef;
}

[data-bs-theme=dark] .nav-pills .nav-link.active {
  background-color: var(--gt-tech-gold);
  color: var(--gt-navy);
}

[data-bs-theme=dark] .modal-content {
  background-color: #162231;
  color: #d8e2ef;
}

[data-bs-theme=dark] .modal-header {
  background-color: #1a2a3d;
  border-bottom-color: rgba(179, 163, 105, 0.3);
}

[data-bs-theme=dark] .modal-title {
  color: #d8e2ef;
}

[data-bs-theme=dark] .dropdown-menu {
  background-color: #162231;
  border-color: rgba(255, 255, 255, 0.1);
}

[data-bs-theme=dark] .dropdown-item {
  color: #d8e2ef;
}

[data-bs-theme=dark] .dropdown-item:hover {
  background-color: #1a2a3d;
  color: #d8e2ef;
}

[data-bs-theme=dark] .text-muted {
  color: #748194 !important;
}

[data-bs-theme=dark] .bg-body-tertiary {
  background-color: rgba(255, 255, 255, 0.03) !important;
}

[data-bs-theme=dark] .setup-nav {
  background-color: #162231;
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-bs-theme=dark] .setup-nav .nav-link {
  color: #9da9bb;
}

[data-bs-theme=dark] .setup-nav .nav-link:hover {
  color: #d8e2ef;
  border-bottom-color: var(--gt-tech-gold);
}

[data-bs-theme=dark] .setup-nav .nav-link.active {
  color: #d8e2ef;
  border-bottom-color: var(--gt-tech-gold);
}

/* ========================================================================
   GT Brand Compliance Notes
   ======================================================================== */

/*
 * IMPORTANT: Per GT Brand Guidelines
 * - Tertiary colors should represent no more than 10% of overall color application
 * - Use primary colors (Navy, Tech Gold, Buzz Gold) prominently
 * - Secondary colors for neutral elements and backgrounds
 * - Tertiary colors as accents only
 * 
 * For more information, visit: https://brand.gatech.edu/our-look/colors
 */