/* ===================================
   EMU AUDIO - Authentication Styles
   認証系ページ専用スタイル
   =================================== */

/* ---------- Auth Section ---------- */
.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px var(--space-md) var(--space-lg);
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-medium) 100%);
}

.auth-container {
    width: 100%;
    max-width: 460px;
}

.auth-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(44, 181, 232, 0.1);
    box-shadow: var(--shadow-soft);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-md);
}

.auth-header h1 {
    font-size: 2rem;
    color: var(--color-cream);
    margin-bottom: var(--space-xs);
}

.auth-header p {
    color: var(--color-text-muted);
    margin: 0 auto;
}

/* ---------- Form Styles ---------- */
.auth-form {
    margin-bottom: var(--space-md);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-bg-dark);
    border: 1px solid rgba(44, 181, 232, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(44, 181, 232, 0.1);
}

.form-group input::placeholder {
    color: var(--color-text-muted);
}

.form-hint {
    display: block;
    margin-top: var(--space-xs);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.form-error {
    background: rgba(220, 53, 69, 0.1);
    border: 1px solid rgba(220, 53, 69, 0.3);
    color: #ff6b6b;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
    display: none;
}

.form-error.show {
    display: block;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.terms-notice {
    margin-top: var(--space-md);
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.terms-notice a {
    color: var(--color-accent);
}

/* ---------- Auth Footer ---------- */
.auth-footer {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid rgba(44, 181, 232, 0.1);
}

.auth-footer p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ---------- MyPage Styles ---------- */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-email {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

/* Tab Navigation */
.mypage-tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(44, 181, 232, 0.1);
    padding-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--color-accent);
    background: rgba(44, 181, 232, 0.1);
}

.tab-btn.active {
    color: var(--color-accent);
    background: rgba(44, 181, 232, 0.1);
    font-weight: 500;
}

/* Tab Contents */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    color: var(--color-cream);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(44, 181, 232, 0.2);
}

.empty-state p {
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

/* Plugins Grid */
.plugins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-md);
}

.plugin-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(44, 181, 232, 0.1);
    transition: all var(--transition-medium);
}

.plugin-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.plugin-image {
    position: relative;
    aspect-ratio: 16/9;
    background: var(--color-bg-medium);
    overflow: hidden;
}

.plugin-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.plugin-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-bg-medium), var(--color-bg-dark));
}

.plugin-badge {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plugin-badge.free {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.plugin-badge.paid {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg-dark);
}

.plugin-info {
    padding: var(--space-md);
}

.plugin-info h3 {
    font-size: 1.25rem;
    color: var(--color-cream);
    margin-bottom: var(--space-xs);
}

.plugin-meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.source-badge {
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.source-free {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.source-stripe {
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
}

.source-promo {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

/* Download Buttons */
.download-buttons {
    display: flex;
    gap: var(--space-sm);
}

.btn-download {
    flex: 1;
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-download svg {
    flex-shrink: 0;
}

/* History Table */
.history-section-title {
    font-size: 1.1rem;
    color: var(--color-accent);
    margin: var(--space-md) 0 var(--space-sm);
}

.history-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-md);
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.history-table th,
.history-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(44, 181, 232, 0.1);
}

.history-table th {
    background: var(--color-bg-medium);
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.history-table td {
    color: var(--color-text-primary);
}

.history-table tr:last-child td {
    border-bottom: none;
}

/* Profile Card */
.profile-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    border: 1px solid rgba(44, 181, 232, 0.1);
}

.profile-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(44, 181, 232, 0.05);
}

.profile-item:last-child {
    border-bottom: none;
}

.profile-item label {
    display: block;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    margin-bottom: var(--space-xs);
}

.profile-item p {
    color: var(--color-text-primary);
    font-size: 1.1rem;
    margin: 0;
}

/* MyPage Auth Integration */
.auth-center-container {
    max-width: 480px;
    margin: 0 auto;
}

.mypage-tabs.center {
    justify-content: center;
    border-bottom: none;
    margin-bottom: var(--space-md);
}

.auth-card h2 {
    color: var(--color-accent) !important;
    text-align: center;
    margin-bottom: var(--space-xs);
}

/* Responsive */
@media (max-width: 768px) {
    .auth-card {
        padding: var(--space-md);
    }

    .header-actions {
        display: none;
    }

    .mypage-tabs {
        justify-content: center;
    }

    .tab-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .plugins-grid {
        grid-template-columns: 1fr;
    }

    .download-buttons {
        flex-direction: column;
    }

    .history-table {
        font-size: 0.85rem;
    }

    .history-table th,
    .history-table td {
        padding: 0.75rem 0.5rem;
    }
}