.credit-card {
    width: 100%;
    height: 180px;
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.credit-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
}

.credit-card.type-standard {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-color: rgba(148, 163, 184, 0.2);
}

.credit-card.type-gold {
    background: linear-gradient(135deg, #854d0e 0%, #b45309 45%, #78350f 100%);
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 10px 25px rgba(180, 83, 9, 0.3);
}

.credit-card.type-platinum {
    background: linear-gradient(135deg, #334155 0%, #64748b 50%, #1e293b 100%);
    border-color: rgba(226, 232, 240, 0.5);
    box-shadow: 0 10px 25px rgba(100, 116, 139, 0.35);
}

.credit-card.type-black {
    background: linear-gradient(135deg, #09090b 0%, #18181b 50%, #000000 100%);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.85);
}

.card-shimmer {
    position: absolute;
    top: 0;
    left: -150%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
    transform: skewX(-25deg);
    pointer-events: none;
    animation: shimmerSlide 6s infinite ease-in-out;
}

@keyframes shimmerSlide {
    0% { left: -150%; }
    35% { left: 150%; }
    100% { left: 150%; }
}

.card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
}

.card-brand {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-type-chip {
    font-size: 0.60rem;
    font-weight: 800;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.card-chip {
    width: 32px;
    height: 24px;
    border-radius: 4px;
    background: linear-gradient(135deg, #fbbf24, #d97706);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-number {
    font-size: 0.98rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #ffffff;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.card-copy-icon {
    font-size: 0.78rem;
    opacity: 0.6;
    transition: all 0.15s ease;
}

.card-copy-icon:hover {
    opacity: 1;
    transform: scale(1.15);
}

.card-bottom {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    z-index: 2;
}

.card-holder .label,
.card-balance-box .label {
    display: block;
    font-size: 0.58rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.card-holder .val {
    font-size: 0.78rem;
    font-weight: 700;
    color: #ffffff;
}

.card-balance-box .val {
    font-size: 0.85rem;
    font-weight: 800;
    color: #ffffff;
}

.cards-management-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
}

.cards-header-info h3 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
}

.cards-header-info p {
    font-size: 0.70rem;
    color: var(--text-muted);
}

.new-card-creator-box {
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    animation: fadeInTab 0.2s ease;
}

.creator-title-row h4 {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-main);
}

.creator-title-row .sub-tip {
    font-size: 0.68rem;
    color: var(--text-muted);
}

.tier-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.tier-card {
    background: var(--main-bg);
    border: 1.5px solid var(--surface-border);
    border-radius: 8px;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tier-card:hover {
    border-color: #4b485d;
    transform: translateY(-2px);
}

.tier-card.selected {
    border-color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.08);
    box-shadow: 0 4px 14px var(--accent-glow);
}

.tier-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tier-badge {
    font-size: 0.58rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.tier-badge.standard { background: #334155; color: #cbd5e1; }
.tier-badge.gold { background: #854d0e; color: #fde047; }
.tier-badge.platinum { background: #475569; color: #f1f5f9; }
.tier-badge.black { background: #000000; color: #ffffff; border: 1px solid #404040; }

.tier-cost {
    font-size: 0.70rem;
    font-weight: 800;
    color: var(--accent-light);
}

.mini-card-preview {
    height: 48px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.mini-card-preview.type-standard { background: linear-gradient(135deg, #1e293b, #0f172a); }
.mini-card-preview.type-gold { background: linear-gradient(135deg, #b45309, #78350f); }
.mini-card-preview.type-platinum { background: linear-gradient(135deg, #64748b, #334155); }
.mini-card-preview.type-black { background: linear-gradient(135deg, #27272a, #000000); }

.tier-card h4 {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-main);
}

.tier-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tier-card ul li {
    font-size: 0.62rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
}

.tier-card ul li i {
    color: var(--success);
    font-size: 0.58rem;
}

.order-form-box {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--surface-border);
}

.order-form-inputs {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 12px;
}

.action-buy-btn {
    padding: 10px 16px;
    background: var(--accent-primary);
    border: 1px solid var(--accent-secondary);
    border-radius: 7px;
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.action-buy-btn:hover {
    background: var(--accent-secondary);
    box-shadow: 0 0 14px var(--accent-glow);
    transform: translateY(-1px);
}

.no-cards-empty {
    padding: 40px 20px;
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 12px;
}

.empty-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(59, 130, 246, 0.25);
    color: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.no-cards-empty h3 {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-main);
}

.no-cards-empty p {
    font-size: 0.74rem;
    color: var(--text-muted);
    max-width: 420px;
}

.cards-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 20px;
}

.card-visual-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-selector-strip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
}

.card-selector-strip::-webkit-scrollbar {
    height: 3px;
}

.card-tab-item {
    flex: 1;
    min-width: 90px;
    padding: 7px 8px;
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 7px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transition: all 0.18s ease;
}

.card-tab-item:hover {
    background: var(--surface-hover);
    border-color: #3f3c50;
}

.card-tab-item.active {
    background: rgba(59, 130, 246, 0.14);
    border-color: var(--accent-primary);
}

.card-tab-item .card-tab-title {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-tab-item .card-tab-sub {
    font-size: 0.58rem;
    color: var(--text-dim);
}

.card-settings-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-security-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--surface-card);
    border: 1px solid var(--surface-border);
    border-radius: 8px;
}

.security-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.security-info strong {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-main);
}

.security-info span {
    font-size: 0.66rem;
    color: var(--text-muted);
}

.btn-toggle-card {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.70rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    transition: all 0.15s ease;
}

.btn-toggle-card.active {
    background: rgba(16, 185, 129, 0.15);
    border-color: var(--success);
    color: var(--success);
}

.btn-toggle-card.frozen {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
    color: var(--danger);
}

.limit-val {
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--accent-light);
}

.btn-change-pin {
    padding: 6px 12px;
    background: var(--surface-hover);
    border: 1px solid var(--surface-border);
    border-radius: 6px;
    color: var(--text-main);
    font-size: 0.70rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.btn-change-pin:hover {
    background: var(--accent-primary);
    border-color: var(--accent-secondary);
}

.btn-delete-card-action {
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 6px;
    color: var(--danger);
    font-size: 0.70rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.btn-delete-card-action:hover {
    background: var(--danger);
    color: #ffffff;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}