/* Student CSS Entry Point */
@import './common.css';
@import './header.css';
@import './footer.css';
@import './dashboard.css';
@import './browse.css';
@import './note-detail.css';
@import './favorites.css';
@import './download-history.css';
@import './profile.css';
@import './upload.css';
@import './login.css';
@import './about.css';

/* University Portal Design - Surigao del Norte State University Style */
:root {
    /* University Brand Colors */
    --primary-color: #1e3a8a;
    --primary-dark: #1e293b;
    --primary-light: #3b82f6;
    --secondary-color: #0f766e;
    --accent-color: #dc2626;
    
    /* Status Colors */
    --success-color: #16a34a;
    --warning-color: #d97706;
    --danger-color: #dc2626;
    --info-color: #0891b2;
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --dark-color: #0f172a;
    
    /* University Theme Colors */
    --university-blue: #1e3a8a;
    --university-gold: #fbbf24;
    --university-green: #059669;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    
    /* Gradients */
    --university-gradient: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #1d4ed8 100%);
    --card-gradient: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --accent-gradient: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-50);
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(30, 58, 138, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(251, 191, 36, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(5, 150, 105, 0.03) 0%, transparent 50%);
    min-height: 100vh;
    color: var(--gray-900);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#studentApp {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--university-blue);
    text-decoration: none;
    transition: all 0.2s ease;
    letter-spacing: -0.025em;
}

.logo:hover {
    color: var(--primary-light);
    transform: translateY(-1px);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--university-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.375rem;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--university-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--white);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    border: 2px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
    overflow: hidden;
}

.user-avatar .avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.user-avatar:hover {
    transform: scale(1.05);
    border-color: var(--university-blue);
    box-shadow: var(--shadow-md);
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.btn-icon:hover {
    background: var(--university-blue);
    color: var(--white);
    border-color: var(--university-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Navigation */
.navigation {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 60px;
    z-index: 90;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    overflow-x: auto;
    scrollbar-width: none;
    padding: 0.5rem 0;
}

.nav-list::-webkit-scrollbar {
    display: none;
}

.nav-item {
    position: relative;
    white-space: nowrap;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    border-radius: 8px;
    position: relative;
    min-height: 44px;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--university-blue);
    background: var(--gray-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.nav-link.active {
    color: var(--white);
    background: var(--university-gradient);
    box-shadow: var(--shadow-md);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 3px;
    background: var(--university-gold);
    border-radius: 2px;
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

/* Dashboard Styles */
.dashboard-page {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    width: 100%;
}

.welcome-banner {
    background: var(--card-gradient);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 3.5rem 2rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.welcome-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 400px;
    height: 400px;
    background: var(--university-gradient);
    border-radius: 50%;
    opacity: 0.04;
}

.welcome-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 250px;
    height: 250px;
    background: var(--university-gold);
    border-radius: 50%;
    opacity: 0.025;
}

.welcome-content {
    position: relative;
    z-index: 1;
}

.welcome-banner h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: var(--university-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.welcome-banner p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
    margin-bottom: 1rem;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--university-gradient);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--university-blue);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.75rem;
    position: relative;
}

.stat-icon.notes {
    background: var(--university-gradient);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.stat-icon.uploads {
    background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.stat-icon.downloads {
    background: linear-gradient(135deg, var(--warning-color) 0%, #d97706 100%);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    line-height: 1;
    text-align: center;
}

.stat-label {
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

/* Recent Notes */
.recent-notes {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-100);
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title::before {
    content: '';
    width: 4px;
    height: 24px;
    background: var(--university-gradient);
    border-radius: 2px;
}

.btn-view-all {
    color: var(--university-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s ease;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.btn-view-all:hover {
    color: var(--white);
    background: var(--university-gradient);
    border-color: var(--university-blue);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.recent-notes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.recent-note-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: 12px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.recent-note-item:hover {
    background: var(--white);
    border-color: var(--university-blue);
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
}

.note-thumbnail {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: var(--university-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.375rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.note-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.note-title {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

.note-meta {
    font-size: 0.75rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Browse Page */
.browse-page {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    width: 100%;
}

.browse-header {
    text-align: center;
    padding: 2.5rem 0;
}

.browse-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: var(--university-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.browse-header p {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.search-section {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.search-container {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: stretch;
}

.search-input-wrapper {
    flex: 1;
    min-width: 320px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1.125rem 1.125rem 1.125rem 3.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: var(--gray-50);
    height: 48px;
}

.search-input:focus {
    outline: none;
    border-color: var(--university-blue);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    background: var(--white);
}

.search-icon {
    position: absolute;
    left: 1.125rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    z-index: 1;
    font-size: 1rem;
}

.filter-group {
    display: flex;
    gap: 1rem;
    align-items: stretch;
    flex-wrap: wrap;
}

.filter-select {
    padding: 1.125rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background: var(--white);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 180px;
    height: 48px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--university-blue);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
}

.btn-search {
    background: var(--university-gradient);
    color: var(--white);
    border: none;
    padding: 1.125rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    box-shadow: var(--shadow-md);
    height: 48px;
    white-space: nowrap;
}

.btn-search:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Notes Grid */
.notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.note-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.note-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--university-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.note-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--university-blue);
}

.note-card:hover::before {
    opacity: 1;
}

.note-card-image {
    width: 100%;
    height: 200px;
    background: var(--card-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--university-blue);
    font-size: 3.5rem;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.note-card-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--university-gradient);
    border-radius: 50%;
    opacity: 0.04;
}

.note-card-content {
    padding: 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.note-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    display: -webkit-box;
    display: -moz-box;
    display: box;
    -webkit-line-clamp: 2;
    -moz-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    -moz-box-orient: vertical;
    box-orient: vertical;
    overflow: hidden;
    flex-shrink: 0;
}

.note-card-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    display: -webkit-box;
    display: -moz-box;
    display: box;
    -webkit-line-clamp: 3;
    -moz-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    -moz-box-orient: vertical;
    box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.note-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--gray-500);
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    margin-top: auto;
}

.note-card-subject {
    background: var(--university-gradient);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: var(--shadow-sm);
    letter-spacing: 0.025em;
}

/* Upload Page */
.upload-page {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 3rem;
    box-shadow: var(--shadow-md);
    max-width: 800px;
    margin: 0 auto;
}

.upload-header {
    text-align: center;
    margin-bottom: 3rem;
}

.upload-header h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    background: var(--university-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
}

.upload-header p {
    color: var(--gray-600);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 1.125rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: var(--gray-50);
    height: 48px;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--university-blue);
    box-shadow: 0 0 0 4px rgba(30, 58, 138, 0.1);
    background: var(--white);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.5;
    padding: 1.125rem;
    height: auto;
}

.file-upload {
    border: 2px dashed var(--gray-300);
    border-radius: 16px;
    padding: 3.5rem 2rem;
    text-align: center;
    background: var(--gray-50);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.file-upload::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 250px;
    height: 250px;
    background: var(--university-gradient);
    border-radius: 50%;
    opacity: 0.03;
}

.file-upload:hover {
    border-color: var(--university-blue);
    background: var(--white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.file-upload-icon {
    font-size: 3.5rem;
    color: var(--university-blue);
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.file-upload-text {
    color: var(--gray-700);
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.file-upload-hint {
    color: var(--gray-500);
    font-size: 0.875rem;
    line-height: 1.4;
}

.btn-primary {
    background: var(--university-gradient);
    color: var(--white);
    border: none;
    padding: 1.125rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    box-shadow: var(--shadow-md);
    height: 48px;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    padding: 1.125rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    height: 48px;
}

.btn-secondary:hover {
    background: var(--gray-200);
    border-color: var(--gray-300);
    transform: translateY(-1px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-content {
        padding: 1rem 1.5rem;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .main-content {
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .notes-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1.5rem;
    }
    
    .search-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .search-input-wrapper {
        min-width: 100%;
    }
    
    .filter-group {
        width: 100%;
        justify-content: stretch;
    }
    
    .filter-select {
        flex: 1;
        min-width: auto;
    }
    
    .btn-search {
        width: 100%;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .welcome-banner h1 {
        font-size: 2rem;
    }
    
    .browse-header h1 {
        font-size: 2rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-start {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 0.75rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 0.75rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

/* Loading and Empty States */
.loading-state {
    text-align: center;
    padding: 3rem;
    color: var(--gray-500);
}

.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    max-width: 400px;
}

.notification.show {
    transform: translateX(0);
}

.notification-success {
    border-left: 4px solid var(--success-color);
}

.notification-error {
    border-left: 4px solid var(--danger-color);
}

.notification-info {
    border-left: 4px solid var(--primary-color);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.coming-soon {
    text-align: center;
    padding: 3rem 2rem;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 2rem 0;
}

/* Notification System - Only for Vue notifications */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 10000;
    max-width: 400px;
}

.notification.show {
    transform: translateX(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.notification-icon {
    font-size: 20px;
}

.notification-message {
    color: #333;
    font-size: 14px;
}

.notification-success {
    border-left: 4px solid #10b981;
}

.notification-error {
    border-left: 4px solid #ef4444;
}

.notification-info {
    border-left: 4px solid #3b82f6;
}

/* Logo fix for Vue */
.logo-icon {
    font-size: 2rem;
    margin-right: 0.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}