:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --glass-bg: rgba(255, 255, 255, 0.2);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: url('/static/images/buildings/school building.jpeg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
}

/* Glassmorphism Effect */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 15px;
    color: #2c3e50;
}

.glass-nav {
    background: rgba(13, 110, 253, 0.7) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-input {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
}

/* Animations */
@keyframes popUp {
    0% { opacity: 0; transform: scale(0.8) translateY(50px); }
    100% { opacity: 1; transform: scale(1) translateY(0); }
}

.animate-popup {
    animation: popUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* ... existing styles ... */

.room-tile {
    transition: all 0.2s ease;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.6);
    color: inherit;
}

.room-tile:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-color: var(--primary-color);
}

.teacher-search-card {
    transition: all 0.3s ease;
}

.teacher-search-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.2) !important;
}

.search-details p {
    font-size: 1.1rem;
}

.search-details .fw-bold {
    font-size: 1.2rem;
    color: #2c3e50;
}

/* ... existing styles ... */

/* Navbar Brand Responsiveness */
.navbar-brand-title {
    font-weight: 700;
    font-size: clamp(0.9rem, 3vw, 1.2rem);
    line-height: 1.2;
    display: block;
    max-width: 200px;
}
.navbar-brand-subtitle {
    font-size: clamp(0.6rem, 2vw, 0.75rem);
    font-style: italic;
    display: block;
    max-width: 250px;
}

@media (max-width: 480px) {
    .navbar-brand {
        max-width: 80%;
    }
    .navbar-brand-title {
        font-size: 0.8rem;
        max-width: none;
    }
    .navbar-brand-subtitle {
        font-size: 0.55rem;
        max-width: none;
    }
    .navbar-brand img {
        height: 40px !important;
        width: auto;
    }
    .navbar-toggler {
        z-index: 1050;
        border: 1px solid rgba(255,255,255,0.3);
    }
}

@media (max-width: 400px) {
    .navbar-brand-title {
        font-size: 0.75rem;
    }
    .navbar-brand-subtitle {
        font-size: 0.5rem;
    }
}

.map-label {
    position: absolute;
    z-index: 10;
    padding: 5px 10px;
    border-radius: 10px;
    text-align: center;
    white-space: nowrap;
    transition: transform 0.2s ease;
    cursor: pointer;
    text-decoration: none;
}

.map-label:hover {
    transform: scale(1.1);
    z-index: 100;
}

.pointer-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: yellow;
    border: 2px solid black;
    border-radius: 50%;
    z-index: 5;
    pointer-events: none;
    /* Offset to place dot correctly relative to image */
    transform: translate(-50%, -50%);
}

/* The line connecting label to dot */
.map-line {
    stroke: rgba(255, 255, 255, 0.8);
    stroke-width: 2;
    stroke-dasharray: 5,5;
    pointer-events: none;
}