/* order = top left right bottom */

/* === CSS CUSTOM PROPERTIES (CSS Variables) === */
:root {
    /* Colors */
    --primary-gold: #d9a832;
    --primary-gold-hover: #e8b54a;
    --primary-gold-light: rgba(217, 168, 50, 0.8);
    --primary-gold-transparent: rgba(217, 168, 50, 0.1);
    --bg-dark: #121212;
    --bg-dark-lighter: #181818;
    --bg-dark-card: #1a1a1a;
    --text-primary: #e8e8e8;
    --text-secondary: #d0d0d0;
    --text-muted: #b0b0b0;
    --border-color: rgba(217, 168, 50, 0.2);
    --shadow-glow: 0 0 15px rgba(217, 168, 50, 0.3);
    
    /* Spacing - Mobile First */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
    --spacing-xl: 1.25rem;
    --spacing-xxl: 1.5rem;
    --spacing-3xl: 2rem;
    
    /* Typography - Mobile First */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Layout - Mobile First */
    --container-padding: var(--spacing-lg);
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Sidebar widths */
    --sidebar-width-mobile: 100%;
    --sidebar-width-tablet: 300px;
    --sidebar-width-desktop: 320px;
    
    /* Content gaps */
    --content-gap-mobile: var(--spacing-md);
    --content-gap-tablet: var(--spacing-lg);
    --content-gap-desktop: var(--spacing-xxl);
    
    /* Animation */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* === TABLET AND DESKTOP OVERRIDES === */
@media (min-width: 768px) {
    :root {
        --spacing-xs: 0.375rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.5rem;
        --spacing-xxl: 2rem;
        --spacing-3xl: 2.5rem;
        
        --font-size-xs: 0.875rem;
        --font-size-sm: 1rem;
        --font-size-base: 1.125rem;
        --font-size-lg: 1.25rem;
        --font-size-xl: 1.5rem;
        --font-size-2xl: 1.875rem;
        --font-size-3xl: 2.25rem;
        --font-size-4xl: 3rem;
        
        --container-padding: var(--spacing-xxl);
    }
}

/* === GLOBAL BASE STYLES === */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 16px; /* Base font size - prevents iOS zoom */
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

html, body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-x: hidden;
    line-height: 1.5;
}

/* === SPINNER OVERRIDES === */
.spinner-border {
    border: 0.25rem solid rgba(217, 168, 50, 0.2);
    border-top-color: var(--primary-gold);
    box-shadow: var(--shadow-glow);
}

.spinner-border-sm {
    border-width: 0.15rem;
}

.text-primary .spinner-border,
.spinner-border.text-primary {
    border-color: rgba(217, 168, 50, 0.2);
    border-top-color: var(--primary-gold);
}

.text-secondary .spinner-border,
.spinner-border.text-secondary {
    border-color: rgba(224, 224, 224, 0.2);
    border-top-color: var(--text-secondary);
    box-shadow: 0 0 10px rgba(224, 224, 224, 0.2);
}

.text-muted .spinner-border,
.spinner-border.text-muted {
    border-color: rgba(208, 208, 208, 0.2);
    border-top-color: var(--text-muted);
    box-shadow: 0 0 5px rgba(208, 208, 208, 0.1);
}

/* === LAYOUT SYSTEM === */
.row {
    display: flex !important;
    flex-wrap: wrap;
    align-items: flex-start;
    width: 100%;
    margin: 0;
    gap: var(--content-gap-mobile);
}

@media (min-width: 768px) {
    .row {
        gap: var(--content-gap-tablet);
    }
}

@media (min-width: 1200px) {
    .row {
        gap: var(--content-gap-desktop);
    }
}

/* === PROFESSIONAL PANEL LAYOUT === */
.content-page {
    display: flex;
    flex-direction: column;
    width: 100%;
    color: var(--text-primary);
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #0f0f0f 100%);
}

/* Mobile-first: Sidebar on top, content below */
.content-page > .content:first-child {
    flex: none;
    width: 100%;
    order: 1;
    margin-bottom: var(--spacing-md);
}

.content-page > .content-container {
    flex: 1;
    background: linear-gradient(135deg, var(--bg-dark-card) 0%, #222222 100%);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 20px rgba(217, 168, 50, 0.1);
    border: 1px solid var(--border-color);
    margin: var(--spacing-sm);
    order: 2;
}

/* Tablet and up: Side-by-side layout */
@media (min-width: 768px) {
    .content-page {
        flex-direction: row;
        gap: var(--content-gap-tablet);
        padding: var(--spacing-md);
    }
    
    .content-page > .content:first-child {
        flex: 0 0 var(--sidebar-width-tablet);
        width: var(--sidebar-width-tablet);
        order: 0;
        margin-bottom: 0;
    }
    
    .content-page > .content-container {
        flex: 1;
        margin: 0;
        order: 1;
    }
}

/* Desktop: Wider sidebar */
@media (min-width: 1200px) {
    .content-page {
        gap: var(--content-gap-desktop);
        padding: var(--spacing-lg);
    }
    
    .content-page > .content:first-child {
        flex: 0 0 var(--sidebar-width-desktop);
        width: var(--sidebar-width-desktop);
    }
}

.content-container {
    background: transparent;
    width: 100%;
    padding: 0;
}

.content {
    background: transparent;
    width: 100%;
    padding: 0;
}

/* === PROFILE HEADER === */
.profile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(217, 168, 50, 0.05) 0%, rgba(217, 168, 50, 0.02) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.profile-avatar {
    width: clamp(80px, 15vw, 120px);
    height: clamp(80px, 15vw, 120px);
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark-lighter);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-glow);
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info {
    flex: 1;
    min-width: 200px;
}

.profile-info h2 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--primary-gold);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.2;
}

.profile-info p {
    margin: var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

/* === LOADING STATE === */
.loading-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl) 0;
    color: var(--text-primary);
}

/* === MODERN DASHBOARD LAYOUT === */
.dashboard-row {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: var(--content-gap-mobile);
}

@media (min-width: 992px) {
    .dashboard-row {
        flex-direction: row;
        gap: var(--content-gap-desktop);
    }
}

.dashboard-main-content {
    flex: 1;
    order: 2;
}

@media (min-width: 992px) {
    .dashboard-main-content {
        flex: 1 1 65%;
        order: 1;
    }
}

.dashboard-sidebar {
    flex: none;
    order: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

@media (min-width: 992px) {
    .dashboard-sidebar {
        flex: 1 1 32%;
        max-width: 400px;
        order: 2;
    }
}

.dashboard-sidebar-card {
    margin: 0;
}

/* === MODERN CARD GRID === */
.music-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--container-padding);
    width: 100%;
}

@media (max-width: 767px) {
    .music-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-lg);
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .music-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
}

.music-card {
    background: linear-gradient(135deg, var(--bg-dark-lighter) 0%, #202020 100%);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3), 0 0 10px rgba(217, 168, 50, 0.1);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-xl);
    transform: translateY(0);
}

.music-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(217, 168, 50, 0.3);
    border-color: var(--primary-gold-light);
}

.music-card .card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-gold);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.music-card .card-text {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-body-content {
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    flex: 1;
}

.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--container-padding);
    width: 100%;
}

@media (max-width: 767px) {
    .album-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .album-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--spacing-md);
    }
}

/* === ENHANCED DASHBOARD COMPONENTS === */
.dashboard-list-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

@media (max-width: 480px) {
    .dashboard-list-content {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

.dashboard-list-main {
    flex: 1;
    min-width: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.dashboard-list-stat {
    flex-shrink: 0;
    text-align: right;
    font-weight: 500;
    min-width: fit-content;
    color: var(--primary-gold-light);
    font-size: var(--font-size-sm);
}

@media (max-width: 480px) {
    .dashboard-list-stat {
        text-align: left;
        align-self: flex-end;
    }
}

.dashboard-song-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.dashboard-song-info strong {
    font-size: var(--font-size-base);
    line-height: 1.3;
    word-wrap: break-word;
    overflow-wrap: break-word;
    color: var(--text-primary);
}

.dashboard-song-info small {
    font-size: var(--font-size-xs);
    opacity: 0.8;
    color: var(--text-muted);
}

/* === ENHANCED TABLES === */
.dashboard-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--text-primary);
    background: var(--bg-dark-lighter);
    border: 1px solid var(--primary-gold);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.dashboard-table thead tr {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #0a0a0a 100%);
    color: var(--primary-gold);
}

.dashboard-table tbody tr {
    border-bottom: 1px solid rgba(217, 168, 50, 0.1);
    transition: background-color var(--transition-fast);
}

.dashboard-table tbody tr:hover {
    background: rgba(217, 168, 50, 0.05);
}

.dashboard-table th,
.dashboard-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    vertical-align: middle;
    font-size: var(--font-size-sm);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

@media (max-width: 767px) {
    .dashboard-table th,
    .dashboard-table td {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
}

/* === ENHANCED LIST GROUPS === */
.dashboard-list-group {
    background: transparent;
    border: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.dashboard-list-group-item {
    background: transparent;
    border: none;
    padding: var(--spacing-md) 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(217, 168, 50, 0.1);
    border-radius: 0;
}

.dashboard-list-group-item:hover {
    background: rgba(217, 168, 50, 0.05);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
    margin: 0 calc(-1 * var(--spacing-md));
    border-radius: var(--border-radius-sm);
    border-color: rgba(217, 168, 50, 0.2);
}

.dashboard-list-group-item strong {
    color: var(--primary-gold);
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-base);
}

/* === ENHANCED ALERTS === */
.dashboard-alert-info {
    background: linear-gradient(135deg, rgba(217, 168, 50, 0.15), rgba(217, 168, 50, 0.05));
    color: var(--primary-gold);
    border: 1px solid rgba(217, 168, 50, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: var(--spacing-md);
    animation: slideIn var(--transition-base) ease-out;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(217, 168, 50, 0.1);
}

.dashboard-alert-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(217, 168, 50, 0.2);
}

.dashboard-alert-info h2 {
    margin: 0;
    font-size: var(--font-size-xl);
    color: var(--primary-gold);
    line-height: 1.2;
}

.dashboard-alert-info p {
    margin: 0;
    color: rgba(217, 168, 50, 0.9);
    line-height: 1.5;
    font-size: var(--font-size-base);
}

.dashboard-alert-danger {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.15), rgba(220, 53, 69, 0.05));
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    animation: slideIn var(--transition-base) ease-out;
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px rgba(220, 53, 69, 0.1);
}

.dashboard-alert-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(220, 53, 69, 0.2);
}

/* === CONTENT AREA STYLING === */
.content-page > .content-container > .content {
    padding: var(--container-padding);
    background: rgba(24, 24, 24, 0.3);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(217, 168, 50, 0.1);
    backdrop-filter: blur(10px);
}

/* === HEADINGS === */
.content-page h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-gold);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
}

.content-page h2 {
    margin-bottom: var(--spacing-lg);
    color: rgba(217, 168, 50, 0.9);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    line-height: 1.3;
}

.content-page hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: var(--spacing-lg) 0;
}

/* === FORM STYLING === */
.content-page .form-group {
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.content-page .form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--primary-gold);
    font-size: var(--font-size-base);
}

.content-page .form-group input[type="email"],
.content-page .form-group input[type="password"],
.content-page .form-group input[type="text"] {
    width: 100%;
    max-width: 400px;
    min-height: 44px; /* Touch-friendly */
}

/* === BUTTONS === */
.content-page .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    width: 100%;
}

.content-page .btn-group .btn {
    flex: 1 1 auto;
    min-width: 120px;
    min-height: 44px; /* Touch-friendly */
    font-size: var(--font-size-base);
}

/* === TABLE IMPROVEMENTS === */
.content-page table {
    width: 100%;
    table-layout: auto;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
    background: var(--bg-dark-lighter);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.content-page table td,
.content-page table th {
    padding: var(--spacing-md) var(--spacing-lg);
    word-wrap: break-word;
    overflow-wrap: break-word;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-sm);
}

@media (max-width: 767px) {
    .content-page table td,
    .content-page table th {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
}

/* === LIST STYLING === */
.content-page ul,
.content-page ol {
    width: 100%;
    padding-left: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
}

.content-page li {
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
}

/* === TYPOGRAPHY === */
.text-muted {
    color: var(--text-muted) !important;
}

p, h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
}

h1:focus, h2:focus, h3:focus, h4:focus, h5:focus, h6:focus {
    outline: 2px solid transparent;
}

section.prose {
    padding: var(--container-padding);
    line-height: 1.6;
    width: 100%;
}

section.prose h2 {
    margin-top: var(--spacing-xxl);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

section.prose p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

/* === RESPONSIVE GRID UPDATES === */
.content-page .row {
    margin: 0;
    padding: 0;
}

.content-page .col-xl-6,
.content-page .col-lg-6,
.content-page .col-md-6,
.content-page .col-sm-6,
.content-page .col-6 {
    flex: 0 0 100%;
    width: 100%;
    padding: 0 var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .content-page .col-xl-6,
    .content-page .col-lg-6,
    .content-page .col-md-6,
    .content-page .col-sm-6,
    .content-page .col-6 {
        flex: 0 0 50%;
        width: 50%;
    }
}

/* === ANIMATIONS === */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === ACCESSIBILITY IMPROVEMENTS === */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(217, 168, 50, 0.5);
        --text-primary: #ffffff;
        --text-secondary: #f0f0f0;
    }
}

/* Focus improvements for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-gold);
    outline-offset: 2px;
}

/* === PRINT STYLES === */
@media print {
    .content-page {
        flex-direction: column;
    }
    
    .content-page > .content:first-child {
        display: none;
    }
    
    .content-page > .content-container {
        margin: 0;
        box-shadow: none;
        border: 1px solid #000;
    }
    
    * {
        color: #000 !important;
        background: #fff !important;
    }
}