/* ===================================
   User Authentication & Profile Styles
   =================================== */

/* User Menu - flows above title */
.user-menu {
    display: flex;
    justify-content: flex-end;
    gap: 25px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.user-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.5;
    /* Normalize text height */
    transition: all 0.2s ease;

    /* Layout Fixes */
    width: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.user-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.user-btn.accent {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    /* Maintain same size as normal button */
}

.user-btn.accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px var(--primary-glow);
}

.user-menu-guest {
    display: flex;
    gap: 15px;
    align-items: center;
}

.user-menu-logged {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.5rem;
    background: rgba(30, 30, 50, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    z-index: 1000;
}

.dropdown-content.show {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.2s;
}

.dropdown-content a:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: linear-gradient(135deg, rgba(30, 30, 50, 0.95), rgba(50, 50, 80, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content.modal-large {
    max-width: 500px;
}

.modal-close {
    position: absolute;
    top: 5px;
    right: 10px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    z-index: 10;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-content h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    margin-top: 1rem;
    /* Added spacing to clear close button */
    color: var(--primary);
}

#google-login-btn {
    display: flex;
    justify-content: center;
    width: 100%;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-secondary);
    margin: 1.5rem 0;
    font-size: 0.9rem;
    width: 100%;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.divider span {
    padding: 0 10px;
}

.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--input-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

/* Hide spin buttons for number inputs */
.form-group input[type=number]::-webkit-inner-spin-button,
.form-group input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-group input[type=number] {
    -moz-appearance: textfield;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.form-error {
    color: var(--error);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-align: center;
    min-height: 1.5em;
}

.full-width {
    width: 100%;
}

.modal-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.modal-footer a:hover {
    text-decoration: underline;
}

/* Profile View */
.profile-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.profile-header h2 {
    flex: 1;
    text-align: center;
    margin-right: 2.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.recent-tests,
.practice-recommendations {
    margin-bottom: 1.5rem;
}

.recent-tests h3,
.practice-recommendations h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

#recent-tests-list,
#practice-words-list {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.test-item,
.practice-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.test-item:last-child,
.practice-item:last-child {
    border-bottom: none;
}

.test-info {
    flex: 1;
}

.test-section {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.test-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.test-score {
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.test-score.good {
    background: rgba(0, 245, 160, 0.2);
    color: var(--success);
}

.test-score.medium {
    background: rgba(255, 230, 109, 0.2);
    color: var(--accent);
}

.test-score.bad {
    background: rgba(255, 107, 107, 0.2);
    color: var(--error);
}

.practice-item {
    flex-direction: column;
    align-items: flex-start;
}

.practice-word {
    font-weight: 600;
    color: var(--text-primary);
}

.practice-translation {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.practice-error {
    font-size: 0.75rem;
    color: var(--error);
    margin-top: 0.25rem;
}

.empty-message {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 480px) {
    .user-menu {
        justify-content: center;
    }

    .modal-content {
        padding: 1.5rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }
}