/* 
 * Color Palette:
 * Blue:       #336876 (Primary blue - headers, primary buttons)
 * Blue-Alt:   #278dab (Lighter blue - hover states, accents)
 * White:      #dcd6af (Warm off-white - backgrounds, text on dark)
 * White-Alt:  #ece8c0 (Lighter off-white - hover states)
 * Black:      #0d0c0b (Dark black - page backgrounds)
 * Red:        #801d2f (Deep red - errors, delete actions)
 * Red-Alt:    #ad2844 (Brighter red - error hover states, warnings)
 */

:root {
    /* Color Variables */
    --primary-blue: #336876;
    --primary-blue-alt: #278dab;
    --primary-white: #dcd6af;
    --primary-white-alt: #ece8c0;
    --primary-black: #0d0c0b;
    --primary-red: #801d2f;
    --primary-red-alt: #ad2844;
    
    /* Derived Colors */
    --text-dark: #2a2a2a;
    --text-light: #dcd6af;
    --border-color: #336876;
    --shadow-color: rgba(51, 104, 118, 0.15);
    --overlay-bg: rgba(51, 104, 118, 0.05);
}

/* Base Styles */
body {
    background-color: var(--primary-white);
    color: var(--text-dark);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding-top: 30px; /* Space for logo extending above navbar */
}

/* Cards and Containers */
.card {
    background-color: var(--primary-white);
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.card-header {
    background-color: var(--primary-blue);
    color: var(--text-light);
    border-bottom: 2px solid var(--primary-blue-alt);
    font-weight: 600;
}

.card-body {
    background-color: var(--primary-white);
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-light);
    font-weight: 500;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-blue-alt);
    border-color: var(--primary-blue-alt);
    color: var(--text-light);
}

.btn-danger {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--text-light);
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--primary-red-alt);
    border-color: var(--primary-red-alt);
    color: var(--text-light);
}

.btn-secondary {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--text-light);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: var(--primary-red-alt);
    border-color: var(--primary-red-alt);
    color: var(--text-light);
    text-decoration: none;
}

.btn-outline-primary {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline-primary:hover {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-light);
}

.btn-outline-warning {
    border-color: var(--primary-red-alt);
    color: var(--primary-red-alt);
}

.btn-outline-warning:hover {
    background-color: var(--primary-red-alt);
    border-color: var(--primary-red-alt);
    color: var(--text-light);
}

.btn-outline-danger {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

.btn-outline-danger:hover {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: var(--text-light);
}

/* Navigation */
.navbar {
    background-color: var(--primary-blue);
    border-bottom: 3px solid var(--primary-red);
    border-top: 3px solid var(--primary-red);
    position: relative;
    z-index: 1040;
    overflow: visible;
    padding: 0.75rem 1rem;
}

.navbar .container-fluid {
    position: relative;
}

/* Mobile brand text */
.navbar-brand-mobile {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-light) !important;
}

/* Centered logo - desktop only */
.navbar-brand.logo-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    padding: 0;
    margin: 0;
    top: 0; /* Align with navbar top */
}

.logo-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    position: relative;
    top: -70px; /* Move up so logo extends into white space above navbar */
}

.logo-circle:hover {
    transform: scale(1.05);
}

.navbar-logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
    display: block;
}

/* Navigation links */
.navbar-nav .nav-link {
    color: var(--text-light) !important;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-white-alt) !important;
    background-color: rgba(39, 141, 171, 0.15);
    border-radius: 4px;
    text-decoration: none;
}

.navbar-nav .nav-link.active {
    color: var(--primary-white-alt) !important;
    font-weight: 600;
    background-color: rgba(39, 141, 171, 0.2);
    border-radius: 4px;
}

.navbar-toggler {
    border-color: rgba(220, 214, 175, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(220, 214, 175, 0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.dropdown-menu {
    border: 1px solid var(--primary-blue);
    background-color: var(--primary-white);
}

.dropdown-item {
    color: var(--text-dark);
}

.dropdown-item:hover {
    background-color: var(--overlay-bg);
    color: var(--primary-blue);
}

.content-wrapper {
    margin-top: 20px; /* Space for the overflowing logo */
}

/* Mobile styles */
@media (max-width: 991px) {
    /* Hide desktop logo, show mobile brand and hamburger */
    .logo-center {
        display: none !important;
    }
    
    .navbar-brand-mobile {
        display: block !important;
    }
    
    /* Remove extra margin on mobile */
    .content-wrapper {
        margin-top: 1rem;
    }
    
    /* Collapse menu styling */
    .navbar-collapse {
        background-color: var(--primary-blue);
        margin-top: 0.5rem;
        padding: 1rem;
        border-radius: 8px;
    }
    
    .navbar-nav {
        gap: 0.25rem;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
    }
}

/* Forms */
.form-control {
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.form-control:focus {
    border-color: var(--primary-blue-alt);
    box-shadow: 0 0 0 0.2rem rgba(39, 141, 171, 0.25);
}

.form-label {
    color: var(--text-dark);
    font-weight: 500;
}

/* Alerts */
.alert-success {
    background-color: rgba(39, 141, 171, 0.1);
    border-color: var(--primary-blue-alt);
    color: var(--primary-blue);
}

.alert-danger {
    background-color: rgba(128, 29, 47, 0.1);
    border-color: var(--primary-red);
    color: var(--primary-red);
}

.alert-warning {
    background-color: rgba(173, 40, 68, 0.1);
    border-color: var(--primary-red-alt);
    color: var(--primary-red-alt);
}

.alert-info {
    background-color: rgba(51, 104, 118, 0.1);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

/* Tables */
.table {
    background-color: var(--primary-white);
}

.table thead th {
    background-color: var(--primary-blue);
    color: var(--text-light);
    border-color: var(--primary-blue-alt);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(51, 104, 118, 0.08);
}

.table-hover tbody tr:hover {
    background-color: rgba(39, 141, 171, 0.12);
}

.table tbody {
    background-color: var(--primary-white);
}

/* Links */
a {
    color: var(--primary-blue);
    text-decoration: none;
}

a:hover {
    color: var(--primary-blue-alt);
    text-decoration: underline;
}

/* Badges */
.bg-primary {
    background-color: var(--primary-blue) !important;
    color: var(--text-light);
}

.bg-success {
    background-color: var(--primary-blue-alt) !important;
    color: var(--text-light);
}

.bg-danger {
    background-color: var(--primary-red) !important;
    color: var(--text-light);
}

.bg-secondary {
    background-color: #6c757d !important;
    color: var(--text-light);
}

.content-wrapper {
    background-color: var(--primary-white);
    padding: 2rem;
    border-radius: 8px;
    min-height: calc(100vh - 56px);
}

.content-container {
    max-width: 1200px;
    height: 240px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-white);
}

/* Outer div - blue border */
.content-card-outer {
    width: 98%;
    margin: 20px auto;
    padding: 3px;
    background-color: var(--primary-red);
    border-radius: 11px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Middle spacing - off-white */
.content-card-inner {
    padding: 2px;
    background-color: var(--primary-white);
    border-radius: 8px;
}

/* Inner div - red border around actual card */
.content-card-inner > .card {
    background-color: var(--primary-white);
    border: 2px solid var(--primary-blue);
    box-shadow: none;
    margin: 0;
}

.content-card-outer .card-body,
.content-card-inner .card-body {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

.content-card-outer .content-control,
.content-card-inner .content-control {
    background-color: var(--primary-white-alt);
    border: 2px solid var(--primary-blue);
    color: var(--primary-black);
}

.content-card-outer .content-control:focus,
.content-card-inner .content-control:focus {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-blue-alt);
    box-shadow: 0 0 0 0.3rem rgba(39, 141, 171, 0.3);
}

.content-card-outer .content-label,
.content-card-inner .content-label {
    color: var(--primary-black);
    font-weight: 500;
}

.content-card-outer .content-check-label,
.content-card-inner .content-check-label {
    color: var(--primary-black);
}

.content-card-outer h2,
.content-card-inner h2 {
    color: var(--primary-black);
}

.content-card-outer .btn-primary,
.content-card-inner .btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-light);
    font-weight: 600;
}

.content-card-outer .btn-primary:hover,
.content-card-outer .btn-primary:focus,
.content-card-inner .btn-primary:hover,
.content-card-inner .btn-primary:focus {
    background-color: var(--primary-blue-alt);
    border-color: var(--primary-blue-alt);
    color: var(--text-light);
}

.content-card-outer .alert-warning,
.content-card-inner .alert-warning {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-red-alt);
    color: var(--primary-black);
}

.content-card-outer .alert-danger,
.content-card-inner .alert-danger {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-red);
    color: var(--primary-black);
}

.form-wrapper {
    background-color: var(--primary-white);
    padding: 2rem;
    border-radius: 8px;
    min-height: calc(100vh - 56px);
}

.form-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-white);
}

/* Outer div - blue border */
.form-card-outer {
    max-width: 400px;
    width: 100%;
    margin: 20px;
    padding: 3px;
    background-color: var(--primary-red);
    border-radius: 11px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Middle spacing - off-white */
.form-card-inner {
    padding: 2px;
    background-color: var(--primary-white);
    border-radius: 8px;
}

/* Inner div - red border around actual card */
.form-card-inner > .card {
    background-color: var(--primary-white);
    border: 2px solid var(--primary-blue);
    box-shadow: none;
    margin: 0;
}

.form-card-outer .card-body,
.form-card-inner .card-body {
    background-color: var(--primary-white);
    color: var(--primary-black);
}

.form-card-outer .form-control,
.form-card-inner .form-control {
    background-color: var(--primary-white-alt);
    border: 2px solid var(--primary-blue);
    color: var(--primary-black);
}

.form-card-outer .form-control:focus,
.form-card-inner .form-control:focus {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-blue-alt);
    box-shadow: 0 0 0 0.3rem rgba(39, 141, 171, 0.3);
}

.form-card-outer .form-label,
.form-card-inner .form-label {
    color: var(--primary-black);
    font-weight: 500;
}

.form-card-outer .form-check-label,
.form-card-inner .form-check-label {
    color: var(--primary-black);
}

.form-card-outer h2,
.form-card-inner h2 {
    color: var(--primary-black);
}

.form-card-outer .btn-primary,
.form-card-inner .btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--text-light);
    font-weight: 600;
}

.form-card-outer .btn-primary:hover,
.form-card-outer .btn-primary:focus,
.form-card-inner .btn-primary:hover,
.form-card-inner .btn-primary:focus {
    background-color: var(--primary-blue-alt);
    border-color: var(--primary-blue-alt);
    color: var(--text-light);
}

.form-card-outer .alert-warning,
.form-card-inner .alert-warning {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-red-alt);
    color: var(--primary-black);
}

.form-card-outer .alert-danger,
.form-card-inner .alert-danger {
    background-color: var(--primary-white-alt);
    border-color: var(--primary-red);
    color: var(--primary-black);
}

.auth-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-alt) 100%);
    color: var(--text-light);
    padding: 1.5rem;
    text-align: center;
    border-radius: 8px 8px 0 0;
}

/* Dashboard Elements */
.stat-card {
    border-left: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-left-color: var(--primary-blue-alt);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.stat-card.danger {
    border-left-color: var(--primary-red);
}

.stat-card.danger:hover {
    border-left-color: var(--primary-red-alt);
}

/* Password Strength Indicator */
.password-strength-weak {
    color: var(--primary-red);
}

.password-strength-medium {
    color: var(--primary-red-alt);
}

.password-strength-strong {
    color: var(--primary-blue-alt);
}

/* Modal */
.modal-header {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

.modal-content {
    background-color: var(--primary-white);
}

.modal-body {
    background-color: var(--primary-white);
}

.modal-footer {
    background-color: var(--primary-white);
    border-top: 1px solid var(--border-color);
}

/* Utilities */
.bg-primary-custom {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

.bg-white-custom {
    background-color: var(--primary-white);
}

.text-primary-custom {
    color: var(--primary-blue);
}

.text-danger-custom {
    color: var(--primary-red);
}

.border-primary-custom {
    border-color: var(--primary-blue) !important;
}

/* Copy Button Styling */
.btn-copy {
    background-color: transparent;
    border: 1px solid var(--primary-blue);
    color: var(--primary-blue);
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-copy:hover {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

/* Credentials Box */
.credentials-box {
    background-color: var(--overlay-bg);
    border: 1px solid var(--primary-blue);
    border-radius: 0.25rem;
    padding: 1rem;
    font-family: monospace;
}

/* Session Timeout Warning */
.timeout-warning {
    background-color: rgba(173, 40, 68, 0.15);
    border: 2px solid var(--primary-red-alt);
    color: var(--primary-red);
    border-radius: 4px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .card {
        border-radius: 4px;
    }
    
    .content-container {
        padding: 15px;
    }
}

/* Print Styles */
@media print {
    body {
        background-color: white;
    }
    
    .navbar,
    .btn,
    .no-print {
        display: none;
    }
}

/* Accessibility Enhancements */
.btn:focus,
.form-control:focus,
a:focus {
    outline: 2px solid var(--primary-blue-alt);
    outline-offset: 2px;
}

/* Loading States */
.loading-overlay {
    background-color: rgba(51, 104, 118, 0.1);
}

.spinner-border-custom {
    border-color: var(--primary-blue);
    border-right-color: transparent;
}

/* Success States */
.success-message {
    background-color: rgba(39, 141, 171, 0.1);
    border-left: 4px solid var(--primary-blue-alt);
    color: var(--primary-blue);
}

/* Error States */
.error-message {
    background-color: rgba(128, 29, 47, 0.1);
    border-left: 4px solid var(--primary-red);
    color: var(--primary-red);
}

/* Browse Page Styles */
.char-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.char-btn {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    border: 2px solid var(--primary-blue);
    background-color: var(--primary-white);
    color: var(--primary-blue);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none !important;
}

.char-btn:hover {
    background-color: var(--primary-blue);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow-color);
    text-decoration: none !important;
}

.char-btn.active {
    background-color: var(--primary-blue);
    color: var(--text-light);
}

.artist-card {
    transition: all 0.3s ease;
    cursor: pointer;
    height: 100%;
    position: relative;
    max-width: 300px;
    margin: 0 auto;
}

.artist-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px var(--shadow-color);
}

.artist-image-container {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 aspect ratio */
    overflow: hidden;
    border-bottom: 2px solid var(--primary-blue);
}

.artist-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artist-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-alt) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--text-light);
    font-weight: 700;
}

.content-badge {
    background-color: var(--primary-blue);
    color: var(--text-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none !important;
    display: inline-block;
    transition: all 0.2s ease;
}

.content-badge:hover {
    background-color: var(--primary-blue-alt);
    color: var(--text-light);
    transform: translateY(-1px);
    text-decoration: none !important;
}

.content-badge.audio,
.content-badge.video {
    background-color: var(--primary-red);
}

.content-badge.audio:hover,
.content-badge.video:hover {
    background-color: var(--primary-red-alt);
}

.status-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: var(--primary-red);
    color: var(--text-light);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border: 2px solid var(--primary-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

.status-badge.new-artist {
    background-color: var(--primary-red-alt);
}

.status-badge.updated {
    background-color: var(--primary-red);
}

@media (min-width: 768px) {
    .artist-grid-container .col-md-6 {
        max-width: 350px;
    }
}

@media (min-width: 992px) {
    .artist-grid-container .col-lg-4 {
        max-width: 300px;
    }
}

@media (min-width: 1200px) {
    .artist-grid-container .col-xl-3 {
        max-width: 280px;
    }
}