:root {
    --primary-color: #2e7d32;
    --primary-light: #4c9a4f;
    --primary-dark: #1b5e20;
    --secondary-color: #1b5e20;
    --accent-color: #388e3c;
    --text-color: #1f2937;
    --text-light: #4b5563;
    --text-lighter: #9ca3af;
    --light-bg: #ffffff;
    --light-bg-alt: #f9fafb;
    --dark-bg: #0f1a12;
    --dark-bg-alt: #1a2a1d;
    --border-color: #e5e7eb;
    --dark-border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --dark-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.24);
    --dark-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --transition-normal: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
}

.dark-theme {
    --text-color: #e2e8f0;
    --text-light: #cbd5e1;
    --text-lighter: #64748b;
    --background: var(--dark-bg);
    --background-light: var(--dark-bg-alt);
    --border-color: var(--dark-border-color);
}

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--text-color);
    background-color: var(--light-bg-alt);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.5s ease, color 0.5s ease;
}

body.dark-theme {
    background-color: var(--dark-bg);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 10;
}

/* Particles background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    opacity: 0.5;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-light), var(--secondary-color));
    animation: float 15s infinite linear;
    opacity: 0.3;
    filter: blur(1px);
}

.dark-theme .particle {
    opacity: 0.2;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20vh) translateX(10vw) rotate(90deg);
    }
    50% {
        transform: translateY(-10vh) translateX(20vw) rotate(180deg);
    }
    75% {
        transform: translateY(10vh) translateX(10vw) rotate(270deg);
    }
    100% {
        transform: translateY(0) translateX(0) rotate(360deg);
    }
}

/* Header */
header {
    padding: 1.5rem 0;
    background-color: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition-normal);
    overflow: hidden;
}

.dark-theme header {
    background-color: var(--dark-bg);
    border-bottom: 1px solid var(--dark-border-color);
    box-shadow: var(--dark-shadow-md);
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    cursor: pointer;
    transform-origin: center;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    color: var(--text-color);
}

.logo-accent {
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-img {
    width: 30px;
    height: 30px;
    margin-right: 5px;
}

.search-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.search-wrapper {
    display: flex;
    height: 3.75rem;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    background: var(--light-bg);
    transition: var(--transition-normal);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.dark-theme .search-wrapper {
    border-color: var(--dark-border-color);
    background: var(--dark-bg-alt);
    box-shadow: var(--dark-shadow-lg);
}

.search-wrapper:focus-within {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
}

#searchInput {
    flex: 1;
    height: 100%;
    padding: 0 1.5rem;
    border: none;
    outline: none;
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-color);
    background: transparent;
    font-family: 'Poppins', sans-serif;
}

.dark-theme #searchInput {
    color: var(--text-light);
}

#searchInput::placeholder {
    color: var(--text-lighter);
    font-weight: 400;
}

#searchButton {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3.75rem;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

#searchButton:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

#searchButton svg {
    fill: white;
    width: 1.5rem;
    height: 1.5rem;
}

#internalSearchButton {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    height: 100%;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    color: white;
    font-size: 0.9rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
}

#internalSearchButton span {
    margin-left: 0.5rem;
}

#internalSearchButton svg {
    fill: white;
    width: 1.25rem;
    height: 1.25rem;
}

#internalSearchButton:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
}

/* Mobile optimization for internal search button */
@media (max-width: 768px) {
    #internalSearchButton span {
        display: none;
    }
    
    #internalSearchButton {
        padding: 0 0.75rem;
    }
}

/* Search suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--light-bg);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-xl);
    margin-top: 0.5rem;
    overflow: hidden;
    z-index: 50;
    display: none;
}

.dark-theme .search-suggestions {
    background: var(--dark-bg-alt);
    box-shadow: var(--dark-shadow-lg);
}

.suggestion-item {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.suggestion-item:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

.dark-theme .suggestion-item:hover {
    background-color: rgba(99, 102, 241, 0.2);
}

/* Result Styles */
.search-results {
    padding: 2rem 0;
    opacity: 0;
    display: none;
}

.search-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    position: relative;
}

.search-tabs::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--border-color);
}

.dark-theme .search-tabs::after {
    background-color: var(--dark-border-color);
}

.tab-button {
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
}

.tab-button.active {
    color: var(--primary-color);
    background-color: rgba(99, 102, 241, 0.1);
}

.dark-theme .tab-button.active {
    background-color: rgba(99, 102, 241, 0.2);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    z-index: 1;
}

.result-info {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.results-container {
    display: grid;
    gap: 1.5rem;
}

.result-card {
    background-color: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    transform: translateY(0);
    position: relative;
    overflow: hidden;
}

.dark-theme .result-card {
    background-color: var(--dark-bg-alt);
    border-color: var(--dark-border-color);
    box-shadow: var(--dark-shadow-md);
}

.result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.dark-theme .result-card:hover {
    box-shadow: var(--dark-shadow-lg);
    border-color: var(--primary-light);
    background-color: rgba(99, 102, 241, 0.05);
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.result-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.result-favicon {
    width: 16px;
    height: 16px;
}

.result-title {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    display: inline-block;
}

.result-title:hover {
    text-decoration: underline;
}

.result-url {
    color: var(--text-lighter);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.result-snippet {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Image grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    display: none;
}

.image-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--light-bg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    height: 100%;
}

.dark-theme .image-card {
    background-color: var(--dark-bg-alt);
    box-shadow: var(--dark-shadow-md);
}

.image-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.image-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

.image-wrapper {
    position: relative;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    overflow: hidden;
}

.image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.image-card:hover .image-wrapper img {
    transform: scale(1.05);
}

.image-caption {
    padding: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Video grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    display: none;
}

.video-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--light-bg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.dark-theme .video-card {
    background-color: var(--dark-bg-alt);
    box-shadow: var(--dark-shadow-md);
}

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

.video-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.video-thumbnail {
    position: relative;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.play-button svg {
    fill: white;
    width: 24px;
    height: 24px;
}

.video-card:hover .play-button {
    background-color: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    padding: 1rem;
}

.video-title {
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-source {
    font-size: 0.875rem;
    color: var(--text-lighter);
}

/* Welcome Screen */
.welcome-screen {
    padding: 0;
    height: calc(100vh - 150px);
}

#schoolWebsite {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-lg);
    background-color: var(--light-bg);
    transition: var(--transition-normal);
}

.dark-theme #schoolWebsite {
    background-color: var(--dark-bg);
}

.welcome-content,
.gradient-text,
.welcome-screen .accent,
.welcome-screen p,
.features,
.feature,
.feature-icon,
.feature-text,
.search-hint,
.arrow-up {
}

/* Loader */
.loader-container {
    display: none;
    justify-content: center;
    align-items: center;
    margin: 3rem 0;
    gap: 0.75rem;
}

.loader-circle {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    animation: loader 1.5s infinite ease-in-out;
}

.loader-circle:nth-child(2) {
    animation-delay: 0.2s;
}

.loader-circle:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loader {
    0%, 100% {
        transform: scale(0.5);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* No Results */
.no-results, .error {
    text-align: center;
    padding: 3rem;
    background-color: var(--light-bg);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border-color);
    color: var(--text-light);
}

.dark-theme .no-results, .dark-theme .error {
    background-color: var(--dark-bg-alt);
    border-color: var(--dark-border-color);
}

.error {
    border-color: #ef4444;
    color: #ef4444;
}

/* Theme toggle */
.theme-toggle {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.dark-theme .theme-toggle {
    background-color: var(--dark-bg-alt);
    border-color: var(--dark-border-color);
}

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

.sun-icon, .moon-icon {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--text-color);
    transition: var(--transition-normal);
}

.dark-theme .sun-icon, .dark-theme .moon-icon {
    fill: var(--text-light);
}

.dark-theme .sun-icon {
    display: block;
}

.dark-theme .moon-icon {
    display: none;
}

.sun-icon {
    display: none;
}

.moon-icon {
    display: block;
}

/* Ripple effect */
.ripple {
    position: absolute;
    top: 0;
    left: 50%;
    width: 10px;
    height: 10px;
    background-color: rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: -1;
}

/* Responsive */
@media (max-width: 768px) {
    .features {
        gap: 1rem;
    }
    
    .welcome-screen h1 {
        font-size: 2.5rem;
    }

    .welcome-screen p {
        font-size: 1rem;
    }
    
    .theme-toggle {
        top: 1rem;
        right: 1rem;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

/* Add enhanced mobile responsiveness */
@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
    
    .welcome-screen {
        height: auto;
        min-height: calc(100vh - 150px);
        padding: 2rem 0;
    }
    
    .welcome-screen h1 {
        font-size: 2rem;
    }
    
    .features {
        flex-direction: column;
        gap: 1rem;
        margin-top: 2rem;
    }
    
    .feature {
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
        text-align: left;
        padding: 1rem;
    }
    
    .feature-icon {
        margin-bottom: 0;
        margin-right: 1rem;
        font-size: 2rem;
    }
    
    header.with-results {
        flex-direction: column;
        align-items: flex-start;
        padding: 0.75rem 0;
    }
    
    header.with-results .logo-container {
        margin-right: 0;
        margin-bottom: 0.75rem;
    }
    
    .search-tabs {
        gap: 0.5rem;
    }
    
    .tab-button {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .result-card {
        padding: 1rem;
    }
    
    .settings-button, .theme-toggle {
        width: 2rem;
        height: 2rem;
    }
    
    .settings-button {
        top: 1rem;
        right: 3.5rem;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .setting-select, .setting-input {
        padding: 0.625rem 0.75rem;
    }
    
    .settings-tab {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .settings-container {
        width: 95%;
        max-height: 90vh;
    }
}

/* Fix for small mobile devices */
@media (max-width: 380px) {
    .welcome-screen h1 {
        font-size: 1.75rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .search-wrapper {
        height: 3.25rem;
    }
    
    #searchInput {
        padding: 0 1rem;
        font-size: 1rem;
    }
    
    .settings-button, .theme-toggle {
        top: 0.75rem;
    }
    
    .settings-container {
        width: 100%;
        height: 100%;
        max-height: none;
        border-radius: 0;
    }
}

/* Fix for dark mode */
body.dark-theme {
    background-color: var(--dark-bg);
    color: var(--text-color);
}

/* Settings Styles */
.settings-button {
    position: absolute;
    top: 1.5rem;
    right: 4.5rem;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.dark-theme .settings-button {
    background-color: var(--dark-bg-alt);
    border-color: var(--dark-border-color);
}

.settings-button:hover {
    transform: translateY(-2px) rotate(30deg);
    box-shadow: var(--shadow-lg);
}

.settings-button svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--text-color);
    transition: var(--transition-normal);
}

.dark-theme .settings-button svg {
    fill: var(--text-light);
}

.settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.settings-modal.open {
    display: flex;
    opacity: 1;
}

.settings-container {
    background-color: var(--light-bg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
}

.dark-theme .settings-container {
    background-color: var(--dark-bg-alt);
    border-color: var(--dark-border-color);
}

.settings-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dark-theme .settings-header {
    border-color: var(--dark-border-color);
}

.settings-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.close-settings {
    background: transparent;
    border: none;
    cursor: pointer;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.close-settings:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

.dark-theme .close-settings:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.close-settings svg {
    width: 1.25rem;
    height: 1.25rem;
    fill: var(--text-color);
}

.dark-theme .close-settings svg {
    fill: var(--text-light);
}

.settings-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    padding: 0 1rem;
}

.dark-theme .settings-tabs {
    border-color: var(--dark-border-color);
}

.settings-tab {
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-normal);
}

.settings-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.settings-pane {
    display: none;
}

.settings-pane.active {
    display: block;
}

.setting-group {
    margin-bottom: 1.5rem;
}

.setting-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
}

.setting-select, .setting-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--light-bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: var(--transition-normal);
}

.dark-theme .setting-select, .dark-theme .setting-input {
    background-color: var(--dark-bg);
    border-color: var(--dark-border-color);
    color: var(--text-light);
}

.setting-select:focus, .setting-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.settings-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

.dark-theme .settings-footer {
    border-color: var(--dark-border-color);
}

.reset-settings, .save-settings {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
}

.reset-settings {
    background-color: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.dark-theme .reset-settings {
    border-color: var(--dark-border-color);
    color: var(--text-light);
}

.reset-settings:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark-theme .reset-settings:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.save-settings {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    color: white;
}

.save-settings:hover {
    filter: brightness(1.1);
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--dark-bg);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
}

.dark-theme .toast {
    background-color: var(--primary-color);
}

body.modal-open {
    overflow: hidden;
}

/* Load more button */
.load-more-container {
    margin: 2rem 0;
    text-align: center;
}

.load-more-button {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.load-more-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: 0.5s;
}

.load-more-button:hover:before {
    left: 100%;
}

.load-more-button:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.dark-theme .load-more-button {
    box-shadow: var(--dark-shadow-md);
}

.dark-theme .load-more-button:hover {
    box-shadow: var(--dark-shadow-lg);
}

/* Header transformation for results page */
header.with-results {
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
}

.dark-theme header.with-results {
    box-shadow: var(--dark-shadow-md);
}

header.with-results .logo-container {
    justify-content: flex-start;
    margin-bottom: 0;
    margin-right: 2rem;
}

header.with-results .search-container {
    margin: 0;
    flex: 1;
}

header.with-results .logo {
    font-size: 1.25rem;
    transform: scale(0.85);
}

header.with-results .search-wrapper {
    height: 3rem;
}

.search-results.active {
    display: block;
}

.school-search-indicator {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.85rem;
    margin-right: 0.5rem;
}