/* Navigation Authentication Styles */

.user-menu {
    position: relative;
    display: inline-block;
}

.user-greeting {
    padding: 8px 16px;
    background: var(--gradient-bg);
    color: white;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    display: inline-block;
}

.user-menu .dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 10px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    min-width: 180px;
    z-index: 1000;
}

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

.user-menu .dropdown a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    transition: background 0.3s;
    border-radius: 10px;
}

.user-menu .dropdown a:hover {
    background: var(--gradient-bg);
    color: white;
}

.btn-register {
    background: var(--gradient-bg);
    color: white !important;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    transition: transform 0.3s;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
}

/* Auth Banner Styles */
.auth-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.3);
}

.auth-banner-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.auth-banner-icon {
    font-size: 2em;
}

.auth-banner-text h3 {
    margin: 0;
    font-size: 1.2em;
}

.auth-banner-text p {
    margin: 5px 0 0 0;
    opacity: 0.9;
    font-size: 0.95em;
}

.auth-banner-button {
    background: white;
    color: var(--primary-color);
    padding: 10px 25px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
    white-space: nowrap;
}

.auth-banner-button:hover {
    transform: scale(1.05);
}

/* Success Message Styles */
.save-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: 12px 20px;
    border-radius: 8px;
    margin: 15px 0;
    display: none;
    align-items: center;
    gap: 10px;
}

.save-success.show {
    display: flex;
}

.save-success-icon {
    font-size: 1.5em;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Auth Required Message */
.auth-required {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin: 40px auto;
    max-width: 500px;
}

.auth-required-icon {
    font-size: 4em;
    margin-bottom: 20px;
}

.auth-required h2 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.auth-required p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.auth-required-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.auth-required-buttons a {
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.auth-required-buttons .btn-primary {
    background: var(--gradient-bg);
    color: white;
}

.auth-required-buttons .btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.auth-required-buttons a:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}