/**
 * 내 덱 관리·공개 덱 페이지 (deckHistory.html, preset.html)
 */

.deck-history-page {
    /* 배경·폰트는 .app-page */
}

.deck-history-main {
    width: 100%;
}

.deck-history-header {
    margin-bottom: 2rem;
}

.deck-history-header h1 {
    font-size: 1.75rem;
    font-weight: 900;
    color: #0f172a;
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.deck-history-header p {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

.deck-history-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.deck-history-toolbar.hidden {
    display: none;
}

.deck-search-input {
    flex: 1 1 12rem;
    min-width: 0;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    color: #0f172a;
    background: #f8fafc;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.deck-search-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background: #fff;
}

.deck-search-input::placeholder {
    color: #94a3b8;
}

.deck-series-select {
    flex: 0 1 11rem;
    min-width: 9rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 0.625rem 2rem 0.625rem 1rem;
    font-size: 0.875rem;
    color: #0f172a;
    background: #f8fafc url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M3 4.5L6 7.5L9 4.5'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
    appearance: none;
    cursor: pointer;
    outline: none;
}

.deck-series-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
    background-color: #fff;
}

.deck-count-label {
    flex: 0 0 auto;
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    white-space: nowrap;
}

.deck-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}

.deck-grid-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    font-size: 0.875rem;
    color: #94a3b8;
}

.deck-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.deck-card:hover {
    border-color: #cbd5e1;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
}

.deck-card-preview {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-bottom: 1px solid #e2e8f0;
    overflow: hidden;
}

.deck-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    background: #f8fafc;
}

.deck-card-preview-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
    line-height: 1.4;
    padding: 0.5rem;
}

.deck-card-preview-placeholder span {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.625rem;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    color: #cbd5e1;
}

.deck-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1rem 1.125rem 1.125rem;
    gap: 0.5rem;
}

.deck-card-title {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.deck-card-meta {
    font-size: 0.75rem;
    color: #94a3b8;
    line-height: 1.4;
}

.deck-card-series {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #2563eb;
    background: #eff6ff;
    padding: 0.2rem 0.5rem;
    border-radius: 0.375rem;
    margin-bottom: 0.125rem;
}

.deck-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

.deck-card-btn {
    flex: 1;
    padding: 0.5rem 0.375rem;
    border: none;
    border-radius: 0.625rem;
    font-size: 0.6875rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    white-space: nowrap;
}

.deck-card-btn:active {
    transform: scale(0.97);
}

.deck-card-btn-load {
    background: #2563eb;
    color: #fff;
}

.deck-card-btn-load:hover {
    background: #1d4ed8;
}

.deck-card-btn-copy {
    background: #f1f5f9;
    color: #475569;
}

.deck-card-btn-copy:hover {
    background: #e2e8f0;
}

.deck-card-btn-delete {
    flex: 0 0 auto;
    padding-left: 0.625rem;
    padding-right: 0.625rem;
    background: #fef2f2;
    color: #dc2626;
}

.deck-card-btn-delete:hover {
    background: #fee2e2;
}

.deck-card-visibility {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    margin-bottom: 0.125rem;
    flex-wrap: wrap;
}

.deck-card-badge-public {
    font-size: 0.625rem;
    font-weight: 700;
    color: #059669;
    background: #ecfdf5;
    padding: 0.15rem 0.45rem;
    border-radius: 0.375rem;
}

.deck-card-badge-private {
    font-size: 0.625rem;
    font-weight: 700;
    color: #64748b;
    background: #f1f5f9;
    padding: 0.15rem 0.45rem;
    border-radius: 0.375rem;
}

.deck-card-btn-toggle {
    flex: 1;
    background: #f0fdf4;
    color: #047857;
}

.deck-card-btn-toggle.is-public {
    background: #f8fafc;
    color: #64748b;
}

.deck-card-btn-toggle:hover {
    background: #dcfce7;
}

.deck-card-btn-toggle.is-public:hover {
    background: #e2e8f0;
}

.deck-status-message {
    text-align: center;
    padding: 3rem 1rem;
    font-size: 0.875rem;
    color: #94a3b8;
}

.deck-status-message.error {
    color: #ef4444;
}