html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

.navbar {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    padding: 10px 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.navbar-logo a {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
}

.navbar-links {
    display: flex;
    gap: 20px;
    margin-left: 40px;
}

.navbar-link {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-link:hover {
    color: #ffcc00;
}

.navbar-auth {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar-dropdown {
    position: relative;
    cursor: pointer;
}

#avatar-img, #logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ffcc00;
    transition: transform 0.3s ease;
}

#avatar-img:hover {
    transform: scale(1.1);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 60px;
    right: -50px;
    background: linear-gradient(75deg, rgba(106, 17, 203, 0.95), rgba(37, 117, 252, 0.95));
    backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    min-width: 150px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s ease;
    text-align: center;
}

.dropdown-menu a:hover {
    background: rgba(255, 204, 0, 0.2);
}

.dropdown-menu a[href*="logout"] {
    background: #d9534f;
    color: white;
    border-radius: 5px;
    margin: 5px;
    text-align: center;
}

.dropdown-menu a[href*="logout"]:hover {
    background: #c9302c;
}

.navbar-auth-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-button {
    background: #ffcc00;
    color: #6a11cb;
    padding: 8px 16px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: background 0.3s ease, color 0.3s ease;
}

.navbar-button:hover {
    background: #ffaa00;
    color: white;
}

.settings-icon {
    color: white;
    font-size: 1.2rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.settings-icon:hover {
    color: #ffcc00;
}

.burger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.burger-menu span {
    width: 25px;
    height: 3px;
    background: white;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

@media (max-width: 768px) {
    .navbar-links {
        display: none;
        flex-direction: column;
        gap: 10px;
        margin: 10px 0;
    }

    .navbar-auth {
        display: none;
    }

    .burger-menu {
        display: flex;
    }

    .avatar-dropdown {
        margin-top: 10px;
    }

    .dropdown-menu {
        top: 50px;
        right: -10px;
    }
}

.notification-icon-wrapper {
    position: relative;
    margin-right: 15px;
}

.notification-icon {
    font-size: 1.3rem;
    color: white;
    cursor: pointer;
    padding: 8px;
    position: relative;
}

.notification-icon:hover {
    color: #ffcc00;
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #ffaa00;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    width: 350px;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: none;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.notification-header {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    z-index: 1;
    color: white;
}

.notification-header h6 {
    margin: 0;
    font-size: 1rem;
}

.notification-header small a {
    color: #ffcc00;
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s ease;
}

.notification-header small a:hover {
    color: #ffaa00;
}

.notification-list {
    padding: 0;
}

.notification-item {
    padding: 12px 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
    color: white;
}

.notification-item.unread {
    background: rgba(255, 204, 0, 0.1);
    border-left: 3px solid #ffcc00;
}

.notification-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.notification-content h6 {
    margin: 0 0 5px 0;
    font-size: 0.9rem;
    color: white;
}

.notification-content p {
    margin: 0 0 5px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.notification-content small {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
}

.notification-actions {
    margin-top: 8px;
    display: flex;
    gap: 5px;
}

.notification-actions .btn {
    padding: 3px 8px;
    font-size: 0.8rem;
}

.notification-actions .btn-success {
    background-color: #ffcc00;
    border-color: #ffcc00;
    color: #6a11cb;
}

.notification-actions .btn-success:hover {
    background-color: #ffaa00;
    border-color: #ffaa00;
}

.notification-actions .btn-danger {
    background-color: #d9534f;
    border-color: #d9534f;
    color: white;
}

.notification-actions .btn-danger:hover {
    background-color: #c9302c;
    border-color: #c9302c;
}

.notification-empty {
    padding: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.notification-footer {
    padding: 10px 15px;
    text-align: center;
    background: rgba(0, 0, 0, 0.1);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    bottom: 0;
}

.notification-footer a {
    color: #ffcc00;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.notification-footer a:hover {
    color: #ffaa00;
}

.close-notification-btn {
    position: absolute;
    top: 12px;
    right: 10px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1em;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    transition: color 0.2s ease;
}

.close-notification-btn:hover {
    color: white;
}

.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out,
        border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    text-decoration: none;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
    border-radius: 0.2rem;
}