:root {
    --primary-blue: #5a8dee;
    --bg-light: #f4f5f9;
    --sidebar-bg: #ffffff;
    --text-dark: #475f7b;
    --hover-bg: #f2f4f8;
    --border-color: #e9ecef;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    font-family: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.sidebar-header {
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    width: 120px;
}

.sidebar-menu {
    padding-top: 20px;
    flex: 1;
}

.menu-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: #a3afbb;
    padding: 10px 25px;
    margin-top: 10px;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 10px 25px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.menu-item:hover, .menu-item.active {
    background-color: var(--hover-bg);
    color: var(--primary-blue);
    text-decoration: none;
}

.menu-item.active {
    border-left: 3px solid var(--primary-blue);
}

.menu-item i {
    margin-right: 12px;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    height: 60px;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 0 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: none;
    margin-bottom: 0;
}

.navbar-user-info {
    display: flex;
    align-items: center;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    margin-left: 10px;
    object-fit: cover;
}

.navbar .btn-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

.content-wrapper {
    padding: 30px;
    flex: 1;
}

/* Cards / Blocks */
.intro-block, .browse-block, .filter-block, .results-block, .card {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.03);
    border: 1px solid var(--border-color);
    margin-bottom: 25px;
}

.intro-block h4, .browse-block h5, .card-title {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 20px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    padding: 10px 20px;
    font-weight: 600;
    border-radius: 6px;
}

.btn-primary:hover {
    background-color: #4a77d4;
    border-color: #4a77d4;
}

.btn-secondary {
    border-radius: 6px;
    font-weight: 500;
}

/* Forms */
.form-select, .form-control {
    border: 1px solid #d4d8dd;
    border-radius: 6px;
    padding: 10px 15px;
}

.form-select:focus, .form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(90, 141, 238, 0.2);
}

/* Footer (Admin Style) */
footer {
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 15px 25px;
    font-size: 0.85rem;
    color: #a3afbb;
}

footer a {
    color: var(--primary-blue);
    text-decoration: none;
}

/* Visit Cards */
.visit-card {
    display: flex;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.visit-status-bar {
    width: 10px;
    flex-shrink: 0;
}

.status-red { background-color: #ff4d49; }
.status-grey { background-color: #a3afbb; }
.status-yellow { background-color: #ffab00; }
.status-green { background-color: #71dd37; }
.status-purple { background-color: #696cff; }

.visit-content {
    flex: 1;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.visit-info h6 {
    margin-bottom: 5px;
    color: #475f7b;
    font-weight: 700;
}

.visit-info .status-label {
    color: #a3afbb;
    font-weight: 400;
    margin-left: 5px;
}

.visit-details {
    margin-bottom: 5px;
    color: #475f7b;
    font-size: 0.95rem;
}

.visit-facility-sub {
    color: #a3afbb;
    font-size: 0.85rem;
}

.visit-badge {
    background-color: #005a84; /* Instruct Blue */
    color: #ffffff;
    padding: 2px 12px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
}

/* Skeleton Loader */
.skeleton {
    background: #e9ecef;
    background: linear-gradient(110deg, #ececec 8%, #f5f5f5 18%, #ececec 33%);
    border-radius: 5px;
    background-size: 200% 100%;
    animation: 1.5s shine linear infinite;
}

@keyframes shine {
    to {
        background-position-x: -200%;
    }
}

.skeleton-card {
    height: 100px;
    width: 100%;
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.skeleton-title {
    height: 1.25rem;
    width: 40%;
    margin-bottom: 0.75rem;
}

.skeleton-text {
    height: 0.875rem;
    width: 80%;
}

.skeleton-card-visit {
    height: 140px;
    display: flex;
    overflow: hidden;
}

.skeleton-visit-bar {
    width: 10px;
    height: 100%;
}

/* Proposal Data Section */
.proposal-data-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.proposal-data-field {
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 0.75rem;
}

.proposal-data-field:last-child {
    border-bottom: none;
}

.proposal-data-label {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: #888;
    margin-bottom: 0.2rem;
}

.proposal-data-value {
    font-size: 0.9rem;
    color: #333;
    margin-bottom: 0;
}

.proposal-field-textarea {
    font-size: 0.875rem;
    white-space: pre-wrap;
    word-break: break-word;
}