/* ============================================
   Jr College Frontend - Enhanced CSS
   Beautiful, modern, and consistent styling
============================================ */

/* Enhanced Material 3 Color Variables for Jr College - Matching Website Theme */
:root {
    --jr-primary: var(--m3-primary);
    --jr-primary-container: var(--m3-primary-container);
    --jr-on-primary: var(--m3-on-primary);
    --jr-on-primary-container: var(--m3-on-primary-container);
    
    --jr-secondary: var(--m3-secondary);
    --jr-secondary-container: var(--m3-secondary-container);
    --jr-on-secondary: var(--m3-on-secondary);
    --jr-on-secondary-container: var(--m3-on-secondary-container);
    
    --jr-tertiary: var(--m3-tertiary);
    --jr-tertiary-container: var(--m3-tertiary-container);
    --jr-on-tertiary: var(--m3-on-tertiary);
    --jr-on-tertiary-container: var(--m3-on-tertiary-container);
    
    --jr-surface: var(--m3-surface);
    --jr-surface-variant: var(--m3-surface-variant);
    --jr-surface-dim: var(--m3-surface-dim);
    --jr-surface-bright: var(--m3-surface-bright);
    --jr-surface-container: var(--m3-surface-container);
    --jr-surface-container-high: var(--m3-surface-container-high);
    
    --jr-on-surface: var(--m3-on-surface);
    --jr-on-surface-variant: var(--m3-on-surface-variant);
    
    --jr-outline: var(--m3-outline);
    --jr-outline-variant: var(--m3-outline-variant);
    --jr-error: var(--m3-error);
    --jr-on-error: var(--m3-on-error);
    
    --jr-shadow-1: var(--m3-shadow-1);
    --jr-shadow-2: var(--m3-shadow-2);
    --jr-shadow-3: var(--m3-shadow-3);
    --jr-shadow-4: var(--m3-shadow-4);
    --jr-shadow-5: var(--m3-shadow-5);
    
    --jr-shape-small: var(--m3-shape-small);
    --jr-shape-medium: var(--m3-shape-medium);
    --jr-shape-large: var(--m3-shape-large);
    --jr-shape-extra-large: var(--m3-shape-extra-large);
    
    /* Beautiful Background Gradients - Updated for Website Theme */
    --jr-bg-primary: linear-gradient(135deg, var(--m3-surface) 0%, var(--m3-surface-container) 50%, var(--m3-surface-container-low) 100%);
    --jr-bg-secondary: linear-gradient(135deg, var(--m3-surface-container-low) 0%, var(--m3-surface-container) 50%, var(--m3-surface) 100%);
}

/* Tab Navigation Styles */
.tab-navigation {
    background-color: var(--jr-surface);
    border-bottom: 2px solid var(--jr-outline-variant);
    box-shadow: var(--jr-shadow-1);
    position: sticky;
    top: 0;
    z-index: 10;
    padding: 20px 0;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 5px;
    overflow-x: auto;
    padding: 0 10px;
}

.tab-button {
    padding: 12px 20px;
    border: none;
    border-radius: var(--jr-shape-small);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--animation-standard);
    background-color: var(--jr-secondary-container);
    color: var(--jr-on-secondary-container);
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 14px;
}

.tab-button:hover {
    background-color: var(--jr-secondary);
    color: var(--jr-on-secondary);
}

.tab-button.active {
    background-color: var(--jr-primary);
    color: var(--jr-on-primary);
}

/* Content Wrapper */
.content-wrapper {
    padding: 40px 0;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Cards and Panels */
.card {
    background-color: var(--jr-surface-bright);
    border: 1px solid var(--jr-outline-variant);
    border-radius: var(--jr-shape-large);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--jr-shadow-1);
}

.card-hover {
    transition: transform var(--animation-standard), box-shadow var(--animation-standard);
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: var(--jr-shadow-3);
}

/* Forms */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-weight: 600;
    color: var(--jr-primary);
    margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
    padding: 12px 16px;
    border: 1px solid var(--jr-outline-variant);
    border-radius: var(--jr-shape-small);
    font-size: 16px;
    transition: border-color var(--animation-standard), box-shadow var(--animation-standard);
    background-color: var(--jr-surface-bright);
    color: var(--jr-on-surface);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--jr-primary);
    box-shadow: 0 0 0 3px rgba(57, 36, 4, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-primary {
    background-color: var(--jr-primary);
    color: var(--jr-on-primary);
    padding: 15px 32px;
    border: none;
    border-radius: var(--jr-shape-small);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--animation-standard);
}

.btn-primary:hover {
    background-color: var(--jr-secondary);
}

.btn-secondary {
    background-color: var(--jr-secondary-container);
    color: var(--jr-on-secondary-container);
    padding: 12px 24px;
    border: none;
    border-radius: var(--jr-shape-small);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--animation-standard);
}

.btn-secondary:hover {
    background-color: var(--jr-secondary);
    color: var(--jr-on-secondary);
}

/* Tables */
.table-container {
    overflow-x: auto;
    margin: 20px 0;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--jr-surface-bright);
    border-radius: var(--jr-shape-large);
    overflow: hidden;
    box-shadow: var(--jr-shadow-1);
}

.data-table th {
    background-color: var(--jr-primary);
    color: var(--jr-on-primary);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    border-bottom: 1px solid var(--jr-primary-container);
}

.data-table td {
    padding: 15px;
    border-bottom: 1px solid var(--jr-outline-variant);
    color: var(--jr-on-surface);
}

.data-table tr:nth-child(even) {
    background-color: var(--jr-surface-container-low);
}

.data-table tr:hover {
    background-color: var(--jr-surface-container);
}

/* Syllabus Tabs */
.syllabus-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.syllabus-button {
    padding: 10px 20px;
    border: none;
    border-radius: var(--jr-shape-small);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--animation-standard);
    background-color: var(--jr-secondary-container);
    color: var(--jr-on-secondary-container);
}

.syllabus-button:hover {
    background-color: var(--jr-secondary);
    color: var(--jr-on-secondary);
}

.syllabus-button.active {
    background-color: var(--jr-primary);
    color: var(--jr-on-primary);
}

.syllabus-content {
    display: none;
}

.syllabus-content.active {
    display: block;
}

.subject-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.subject-card {
    background-color: var(--jr-surface-bright);
    padding: 20px;
    border-radius: var(--jr-shape-small);
    border: 1px solid var(--jr-outline-variant);
}

.subject-title {
    font-weight: 600;
    color: var(--jr-primary);
    margin-bottom: 15px;
    font-size: 18px;
}

.subject-list {
    list-style: none;
}

.subject-list li {
    color: var(--jr-on-surface-variant);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.subject-list li:before {
    content: "•";
    color: var(--jr-primary);
    position: absolute;
    left: 0;
}

/* Code of Conduct */
.conduct-card {
    background-color: var(--jr-surface-bright);
    padding: 30px;
    border-radius: var(--jr-shape-small);
    border: 1px solid var(--jr-outline-variant);
}

.conduct-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--jr-primary);
    margin-bottom: 20px;
}

.conduct-list {
    list-style: none;
}

.conduct-list li {
    color: var(--jr-on-surface-variant);
    margin-bottom: 12px;
    padding-left: 15px;
    position: relative;
    line-height: 1.5;
}

.conduct-list li:before {
    content: "•";
    color: var(--jr-primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.notice-box {
    background-color: var(--jr-surface-container-low);
    border: 1px solid var(--jr-outline-variant);
    border-radius: var(--jr-shape-small);
    padding: 20px;
    margin-top: 25px;
}

.notice-title {
    font-weight: 600;
    color: var(--jr-primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.notice-text {
    color: var(--jr-on-surface-variant);
    font-size: 14px;
    line-height: 1.5;
}

/* Global Body Background for Jr College Pages */
body.jr-college-page {
    background: var(--jr-bg-primary);
    min-height: 100vh;
    font-family: 'Roboto', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--jr-on-surface);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Enhanced Header for Jr College */
.jr-header {
    background: linear-gradient(135deg, var(--jr-primary) 0%, var(--jr-secondary) 100%);
    color: var(--jr-on-primary);
    padding: 2rem 0;
    box-shadow: var(--jr-shadow-3);
    position: relative;
    overflow: hidden;
}

.jr-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.jr-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.jr-logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.jr-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    border-radius: var(--jr-shape-medium);
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
}

.jr-college-info h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--jr-on-primary);
    margin-bottom: 8px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    letter-spacing: 0.5px;
}

.jr-college-info .jr-subtitle {
    color: var(--jr-primary-container);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.jr-college-info .jr-affiliation {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    font-style: italic;
}

/* Enhanced Navigation for Jr College */
.jr-navigation {
    background: var(--jr-surface-container);
    border-bottom: 3px solid var(--jr-primary);
    box-shadow: var(--jr-shadow-2);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 24px 0;
}

.jr-nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.jr-nav-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.jr-nav-buttons::-webkit-scrollbar {
    display: none;
}

.jr-nav-button {
    padding: 16px 24px;
    border: none;
    border-radius: var(--jr-shape-medium);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--jr-surface-bright);
    color: var(--jr-primary);
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: var(--jr-shadow-1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.jr-nav-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.jr-nav-button:hover::before {
    left: 100%;
}

.jr-nav-button:hover {
    background: var(--jr-primary-container);
    color: var(--jr-on-primary-container);
    box-shadow: var(--jr-shadow-2);
    transform: translateY(-2px);
}

.jr-nav-button.active {
    background: var(--jr-primary);
    color: var(--jr-on-primary);
    box-shadow: var(--jr-shadow-3);
    transform: translateY(-1px);
}

/* Content Areas with Beautiful Backgrounds */
.jr-content-area {
    background: var(--jr-bg-secondary);
    min-height: calc(100vh - 400px);
    padding: 48px 0;
}

.jr-content-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.jr-section-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--jr-primary);
    margin-bottom: 32px;
    text-align: center;
    position: relative;
}

.jr-section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, var(--jr-primary), var(--jr-secondary));
    border-radius: 2px;
}

.jr-section-subtitle {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--jr-secondary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.jr-section-subtitle::before {
    content: '';
    width: 6px;
    height: 32px;
    background: linear-gradient(45deg, var(--jr-secondary), var(--jr-tertiary));
    border-radius: 3px;
}

/* Enhanced Cards */
.jr-card {
    background: var(--jr-bg-cards);
    border: 1px solid var(--jr-outline-variant);
    border-radius: var(--jr-shape-large);
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: var(--jr-shadow-2);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.jr-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, var(--jr-primary), var(--jr-secondary), var(--jr-tertiary));
}

.jr-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--jr-shadow-4);
}

/* Enhanced Tables */
.jr-table-container {
    overflow-x: auto;
    margin: 24px 0;
    border-radius: var(--jr-shape-medium);
    box-shadow: var(--jr-shadow-2);
    background: var(--jr-surface-bright);
}

.jr-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--jr-surface-bright);
    border-radius: var(--jr-shape-medium);
    overflow: hidden;
}

.jr-table th {
    background: linear-gradient(45deg, var(--jr-primary), var(--jr-secondary));
    color: var(--jr-on-primary);
    padding: 20px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--jr-primary);
}

.jr-table td {
    padding: 16px;
    border-bottom: 1px solid var(--jr-outline-variant);
    color: var(--jr-on-surface);
    font-size: 14px;
}

.jr-table tr:nth-child(even) {
    background: var(--jr-surface-variant);
}

.jr-table tr:hover {
    background: var(--jr-primary-container);
    color: var(--jr-on-primary-container);
    transform: scale(1.01);
    transition: all 0.3s ease;
}

/* Enhanced Forms */
.jr-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.jr-form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.jr-form-group.full-width {
    grid-column: 1 / -1;
}

.jr-form-label {
    font-weight: 600;
    color: var(--jr-primary);
    margin-bottom: 8px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.jr-form-input, .jr-form-select, .jr-form-textarea {
    padding: 16px 20px;
    border: 2px solid var(--jr-outline-variant);
    border-radius: var(--jr-shape-medium);
    font-size: 16px;
    background: var(--jr-surface-bright);
    color: var(--jr-on-surface);
    transition: all 0.3s ease;
    font-family: inherit;
}

.jr-form-input:focus, .jr-form-select:focus, .jr-form-textarea:focus {
    outline: none;
    border-color: var(--jr-primary);
    box-shadow: 0 0 0 4px rgba(25, 118, 210, 0.1);
    transform: translateY(-2px);
}

.jr-form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Enhanced Buttons */
.jr-btn-primary {
    background: linear-gradient(45deg, var(--jr-primary), var(--jr-secondary));
    color: var(--jr-on-primary);
    padding: 16px 32px;
    border: none;
    border-radius: var(--jr-shape-medium);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--jr-shadow-2);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.jr-btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.jr-btn-primary:hover::before {
    left: 100%;
}

.jr-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--jr-shadow-3);
}

.jr-btn-secondary {
    background: var(--jr-tertiary);
    color: var(--jr-on-tertiary);
    padding: 12px 24px;
    border: none;
    border-radius: var(--jr-shape-medium);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--jr-shadow-1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.jr-btn-secondary:hover {
    background: var(--jr-tertiary-container);
    color: var(--jr-on-tertiary-container);
    box-shadow: var(--jr-shadow-2);
    transform: translateY(-2px);
}

/* Enhanced Footer */
.jr-footer {
    background: linear-gradient(135deg, var(--jr-primary) 0%, var(--jr-secondary) 100%);
    color: var(--jr-on-primary);
    padding: 64px 0 32px;
    margin-top: 80px;
    border-radius: var(--jr-shape-large) var(--jr-shape-large) 0 0;
    position: relative;
    overflow: hidden;
}

.jr-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="footerGrain" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23footerGrain)"/></svg>');
    opacity: 0.3;
}

.jr-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.jr-footer-section h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--jr-on-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.jr-footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--jr-tertiary);
    border-radius: 2px;
}

.jr-footer-section p, .jr-footer-section li {
    margin-bottom: 12px;
    line-height: 1.7;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.jr-footer-section ul {
    list-style: none;
    padding: 0;
}

.jr-footer-section a {
    color: var(--jr-on-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.jr-footer-section a:hover {
    color: var(--jr-tertiary);
    transform: translateX(4px);
}

.jr-footer-bottom {
    border-top: 2px solid rgba(255, 255, 255, 0.2);
    margin-top: 48px;
    padding-top: 32px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.jr-footer-bottom p {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Animation Classes */
.jr-fade-in {
    animation: jrFadeIn 0.6s ease-in-out;
}

.jr-slide-in-left {
    animation: jrSlideInLeft 0.6s ease-out;
}

.jr-bounce-in {
    animation: jrBounceIn 0.8s ease-out;
}

@keyframes jrFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes jrSlideInLeft {
    from { transform: translateX(-50px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes jrBounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .jr-college-info h1 {
        font-size: 2rem;
    }
    
    .jr-nav-buttons {
        justify-content: flex-start;
        padding: 0 16px;
    }
}

@media (max-width: 768px) {
    .jr-header-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }

    .jr-college-info h1 {
        font-size: 1.8rem;
    }

    .jr-nav-button {
        font-size: 12px;
        padding: 12px 16px;
    }

    .jr-form-grid {
        grid-template-columns: 1fr;
    }

    .jr-section-title {
        font-size: 2rem;
    }

    .jr-footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .jr-college-info h1 {
        font-size: 1.5rem;
    }

    .jr-section-title {
        font-size: 1.8rem;
    }

    .jr-card {
        padding: 20px;
    }
}

/* Utility Classes */
.jr-text-center { text-align: center; }
.jr-mb-20 { margin-bottom: 20px; }
.jr-mb-30 { margin-bottom: 30px; }
.jr-mt-30 { margin-top: 30px; }
.jr-hidden { display: none; }
.jr-flex-center { display: flex; align-items: center; justify-content: center; }

/* Loading States */
.jr-loading {
    display: inline-block;
    animation: jrSpin 1s linear infinite;
}

@keyframes jrSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Notification Styles */
.jr-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--jr-primary);
    color: var(--jr-on-primary);
    padding: 16px 24px;
    border-radius: var(--jr-shape-medium);
    box-shadow: var(--jr-shadow-3);
    z-index: 10000;
    max-width: 400px;
    animation: jrSlideInRight 0.3s ease-out;
    font-weight: 600;
}

.jr-notification.success {
    background: var(--jr-secondary);
    color: var(--jr-on-secondary);
}

.jr-notification.error {
    background: var(--jr-error);
    color: var(--jr-on-error);
}

@keyframes jrSlideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Placeholder Sections */
.jr-placeholder {
    background: var(--jr-bg-cards);
    border: 2px dashed var(--jr-outline);
    border-radius: var(--jr-shape-large);
    padding: 80px 40px;
    text-align: center;
    box-shadow: var(--jr-shadow-1);
    position: relative;
    overflow: hidden;
}

.jr-placeholder::before {
    content: '🚧';
    font-size: 64px;
    display: block;
    margin-bottom: 20px;
    opacity: 0.5;
}

.jr-placeholder-text {
    font-size: 20px;
    color: var(--jr-on-surface-variant);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}