/* Campus Multimedia Theme - Extracted from Original Demo */
/* Source: modern_campus_ui.html */

@import url('https://rsms.me/inter/inter.css');

:root {
    /* Campus Media Brand Colors */
    --campus-green: #00B04F;
    --campus-dark-green: #2D5016;
    --campus-light-green: #4CAF50;
    --campus-accent-green: #66BB6A;
    --campus-white: #FFFFFF;
    --campus-light-gray: #F8F9FA;
    --campus-border: #E9ECEF;

    /* Text Colors */
    --text-dark: #2D3748;
    --text-light: #718096;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--campus-light-gray);
    color: var(--text-dark);
    line-height: 1.6;
}

/* ===== TOP NAVIGATION ===== */
.top-nav {
    background: white;
    border-bottom: 1px solid var(--campus-border);
    padding: 0 2rem;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 35px;
    width: auto;
}

.brand-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--campus-dark-green);
}

.nav-stats {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-stat {
    text-align: center;
}

.nav-stat-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--campus-green);
    display: block;
}

.nav-stat-label {
    font-size: 0.7rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: 2rem;
    padding-left: 2rem;
    border-left: 1px solid var(--campus-border);
}

.user-email {
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: 500;
}

.logout-btn {
    background: var(--campus-green);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: var(--campus-dark-green);
    transform: translateY(-1px);
}

/* ===== MAIN CONTAINER ===== */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ===== SEARCH HERO SECTION ===== */
.search-hero {
    background: white;
    border-radius: 16px;
    padding: 2.5rem 3rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.search-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--campus-dark-green);
    margin-bottom: 2rem;
}

.search-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

/* ===== MODERN SEARCH BAR ===== */
.search-container {
    position: relative;
    max-width: 550px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    gap: 0;
}

.search-input {
    flex: 1;
    padding: 1rem 1.5rem;
    padding-right: 120px;
    font-size: 1.1rem;
    border: 2px solid var(--campus-border);
    border-radius: 50px;
    outline: none;
    transition: all 0.3s ease;
    background: var(--campus-light-gray);
    width: 100%;
}

.search-input:focus {
    border-color: var(--campus-green);
    background: white;
    box-shadow: 0 0 0 4px rgba(0, 176, 79, 0.1);
}

.search-button {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--campus-green);
    color: white;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.search-button:hover {
    background: var(--campus-dark-green);
    transform: translateY(-50%) scale(1.05);
}

/* ===== QUICK FILTERS ===== */
.quick-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1rem 0 2rem 0;
}

.filter-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--campus-border);
}

.filter-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--campus-dark-green);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-select, .filter-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--campus-border);
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    transition: border-color 0.3s ease;
}

.filter-select:focus, .filter-input:focus {
    outline: none;
    border-color: var(--campus-green);
}

/* ===== BUTTONS ===== */
.btn {
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--campus-green);
    color: white;
}

.btn-primary:hover {
    background: var(--campus-dark-green);
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: var(--campus-green);
    border: 2px solid var(--campus-green);
}

.btn-secondary:hover {
    background: var(--campus-light-gray);
}

/* ===== RESULTS SECTION ===== */
.results-section {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.results-header {
    background: linear-gradient(135deg, var(--campus-green), var(--campus-light-green));
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.results-title {
    font-size: 1.3rem;
    font-weight: 600;
}

.results-count {
    font-size: 0.9rem;
    opacity: 0.9;
}

.results-content {
    padding: 2rem;
    min-height: 400px;
}

/* ===== SCHOOL CARDS ===== */
.school-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.school-card {
    border: 1px solid var(--campus-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    background: var(--campus-light-gray);
}

.school-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--campus-green);
}

.school-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--campus-dark-green);
    margin-bottom: 0.5rem;
}

.school-location {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.contact-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.contact-tag {
    background: var(--campus-green);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 500;
}

/* ===== FLOATING CHAT WIDGET ===== */
.chat-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.chat-bubble {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--campus-green), var(--campus-light-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 176, 79, 0.3);
    transition: all 0.3s ease;
    color: white;
    font-size: 1.5rem;
}

.chat-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 176, 79, 0.4);
}

.chat-panel {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 500px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--campus-border);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-panel.open {
    display: flex;
    animation: slideUp 0.3s ease;
}

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

.chat-header {
    background: linear-gradient(135deg, var(--campus-green), var(--campus-light-green));
    color: white;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.chat-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--campus-light-gray);
}

.chat-message {
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: 8px;
    max-width: 85%;
}

.chat-message.user {
    background: var(--campus-green);
    color: white;
    margin-left: auto;
    text-align: right;
}

.chat-message.assistant {
    background: white;
    color: var(--text-dark);
    border: 1px solid var(--campus-border);
}

.chat-input-container {
    padding: 1rem;
    background: white;
    border-top: 1px solid var(--campus-border);
    display: flex;
    gap: 0.5rem;
}

.chat-input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--campus-border);
    border-radius: 8px;
    font-size: 0.9rem;
    outline: none;
}

.chat-input:focus {
    border-color: var(--campus-green);
}

.chat-send-btn {
    background: var(--campus-green);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.chat-send-btn:hover {
    background: var(--campus-dark-green);
}

/* ===== LOADING & UTILITY STATES ===== */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.no-results {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.spinner {
    border: 3px solid var(--campus-border);
    border-top: 3px solid var(--campus-green);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .top-nav {
        padding: 0 1rem;
        flex-wrap: wrap;
        height: auto;
    }

    .nav-stats {
        display: none;
    }

    .main-container {
        padding: 1rem;
    }

    .search-hero {
        padding: 1.5rem;
    }

    .search-title {
        font-size: 1.5rem;
    }

    .school-grid {
        grid-template-columns: 1fr;
    }

    .chat-panel {
        width: calc(100vw - 2rem);
        right: 1rem;
    }
}