body {
    background-color: #f5f5f5;
    font-family: 'Segoe UI', sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

a {
    color: #0077b6;
    text-decoration: none;
}

a:hover {
    color: #005f87;
    text-decoration: none;
}

/* navbar */
.navbar {
    background-color: white;
    border-bottom: 1px solid #ddd;
}

.navbar-brand img {
    height: 80px;
}

.nav-link {
    color: #333 !important;
    font-weight: 500;
    margin: 0 10px;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #0077b6 !important;
}

/* buttons */
.btn-primary {
    background-color: #95c7ea;
    border-color: #95c7ea;
    color: #000;
}

.btn-primary:hover {
    background-color: #7bb7e5;
    border-color: #7bb7e5;
    color: #000;
}

.btn-outline-primary {
    color: #0077b6;
    border-color: #0077b6;
}

.btn-outline-primary:hover {
    background-color: #0077b6;
    color: white;
}

/* cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.03);
}

.card-title {
    color: #0077b6;
}

/* tabs + sidebar */
.list-group-item {
    border: none;
    border-left: 4px solid transparent;
    border-radius: 0;
    transition: all 0.2s ease;
}

.list-group-item:hover {
    background-color: #e0f0fc;
    border-left: 4px solid #95c7ea;
    color: #000;
}

.list-group-item.active {
    background-color: #95c7ea;
    border-left: 4px solid #0077b6;
    color: #000;
}

/* footer */
footer {
    background-color: #95c7ea;
    border-top: 1px solid #ccc;
    color: white;
}

footer p,
footer a {
    color: white;
}

footer a:hover {
    color: #e6f4fa;
}

/* login sidebar */
.login-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100%;
    background: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1050;
    transition: right 0.3s ease;
}
.login-sidebar.show {
    right: 0;
}
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1040;
    display: none;
}
.sidebar-overlay.show {
    display: block;
}

/* iframes */
.iframe-container {
    width: 100%;
    max-width: 100%;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    margin-bottom: 20px;
    background-color: var(--bs-dark);
}

.admin-iframe {
    width: 100%;
    height: 100%;
    border: none;
    background-color: transparent;
}

.clickable-row:hover {
  background-color: rgba(0, 119, 182, 0.15) !important;
}