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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* Navigation Bar */
.navbar {
    background-color: #2c2c2c;
    padding: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 50px;
}

/* Logo */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: white;
}

.logo-icon {
    font-size: 20px;
    color: #5b9bd5;
    font-weight: bold;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    color: white;
}

/* Navigation Links */
.navbar-nav {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
    flex: 1;
    margin-left: 40px;
}

    .navbar-nav li {
        margin: 0;
    }

.nav-link {
    display: block;
    padding: 15px 20px;
    color: #d0d0d0;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
    height: 50px;
    line-height: 20px;
}

    .nav-link:hover {
        background-color: #3a3a3a;
        color: white;
    }

/* Right Side */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-email {
    color: #d0d0d0;
    font-size: 14px;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    background: transparent;
    border: none;
    color: #d0d0d0;
    font-size: 14px;
    cursor: pointer;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

    .dropdown-toggle:hover {
        color: white;
    }

.dropdown-arrow {
    font-size: 10px;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    min-width: 150px;
    margin-top: 5px;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu a {
    display: block;
    padding: 10px 15px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

    .dropdown-menu a:hover {
        background-color: #f0f0f0;
    }

.logout-link {
    color: #d0d0d0;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 12px;
    transition: color 0.3s ease;
}

    .logout-link:hover {
        color: white;
    }

/* Error Container */
.error-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.error-content {
    background-color: white;
    padding: 40px;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.error-title {
    font-size: 36px;
    font-weight: 400;
    color: #333;
    margin-bottom: 20px;
}

.error-message {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.btn-home {
    display: inline-block;
    background-color: #337ab7;
    color: white;
    padding: 10px 24px;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

    .btn-home:hover {
        background-color: #286090;
    }

/* Responsive Design */
@media (max-width: 992px) {
    .navbar-container {
        flex-wrap: wrap;
        height: auto;
    }

    .navbar-nav {
        margin-left: 0;
        width: 100%;
        order: 3;
    }

        .navbar-nav li {
            flex: 1;
        }

    .nav-link {
        text-align: center;
        padding: 12px 10px;
        height: auto;
    }

    .user-email {
        display: none;
    }
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 10px 15px;
    }

    .navbar-brand {
        font-size: 16px;
    }

    .navbar-nav {
        flex-direction: column;
        gap: 0;
    }

    .navbar-right {
        flex-wrap: wrap;
        gap: 10px;
    }

    .error-content {
        padding: 30px 20px;
    }

    .error-title {
        font-size: 28px;
    }

    .error-message {
        font-size: 14px;
    }
}