/* public/assets/css/ecommerce/margin-discount.css */
.mdc-tool-wrapper { --p-bg: #ffffff; --p-border: #e2e8f0; --p-primary: #0ea5e9; --p-secondary: #f59e0b; --p-text: #0f172a; width: 100%; max-width: 1100px; margin: 0 auto; background: var(--p-bg); border-radius: 24px; padding: 32px; border: 1px solid var(--p-border); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05); transition: 0.3s; box-sizing: border-box;}
.mdc-header-main { font-size: 1.5rem; font-weight: 600; color: var(--p-text); margin-bottom: 8px; display: flex; align-items: center; justify-content: center; gap: 12px; }
.mdc-badge { background: #e0f2fe; color: #1d4ed8; padding: 4px 12px; border-radius: 30px; font-size: 0.8rem; font-weight: 500; }
.mdc-subtitle { color: #64748b; font-size: 0.95rem; padding-bottom: 16px; border-bottom: 1px solid var(--p-border); margin-bottom: 24px; text-align: center; }

.mdc-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.mdc-card { background: #f8fafc; border-radius: 16px; padding: 24px; border: 1px solid var(--p-border); transition: 0.3s; box-sizing: border-box;}
.mdc-card-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.mdc-card.margin-card { border-top: 4px solid var(--p-primary); }
.mdc-card.discount-card { border-top: 4px solid var(--p-secondary); }

.mdc-group { background: #ffffff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 16px; margin-bottom: 16px; box-sizing: border-box;}
.mdc-group-title { font-size: 0.9rem; font-weight: 600; color: #475569; margin-bottom: 12px; }

.mdc-input-row { display: flex; align-items: center; margin-bottom: 12px; width: 100%; }
.mdc-input-row:last-child { margin-bottom: 0; }
.mdc-input-row label { width: 90px; font-size: 0.9rem; color: #475569; font-weight: 500; flex-shrink: 0; }
.mdc-input-wrap { position: relative; flex: 1; min-width: 0;}
.mdc-input { width: 100%; padding: 10px 12px; background: #ffffff; border: 1px solid #cbd5e1; color: var(--p-text); border-radius: 8px; outline: none; font-size: 0.95rem; transition: 0.2s; box-sizing: border-box;}
.mdc-input:focus { border-color: var(--p-primary); box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1); }
.mdc-input[readonly] { background: #f1f5f9; color: var(--p-primary); font-weight: 700; cursor: default; border-color: #e2e8f0; }
.discount-card .mdc-input[readonly] { color: var(--p-secondary); }

.mdc-input.has-suffix { padding-right: 36px; }
.mdc-suffix { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: #94a3b8; font-size: 0.9rem; pointer-events: none; }

.mdc-tabs { display: flex; background: #e2e8f0; border-radius: 8px; padding: 4px; margin-bottom: 16px; }
.mdc-tab { flex: 1; text-align: center; padding: 6px 0; font-size: 0.9rem; font-weight: 600; color: #64748b; cursor: pointer; border-radius: 6px; transition: 0.2s; }
.mdc-tab.active { background: #ffffff; color: var(--p-text); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }

.mdc-result-box { background: rgba(14, 165, 233, 0.05); border: 1px solid rgba(14, 165, 233, 0.2); border-radius: 12px; padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.discount-card .mdc-result-box { background: rgba(245, 158, 11, 0.05); border-color: rgba(245, 158, 11, 0.2); }
.mdc-result-item { display: flex; flex-direction: column; gap: 4px; }
.mdc-result-label { font-size: 0.8rem; color: #64748b; font-weight: 500; }
.mdc-result-val { font-size: 1.5rem; font-weight: 800; color: var(--p-primary); font-family: monospace; word-break: break-all;}
.discount-card .mdc-result-val { color: var(--p-secondary); }

/* 移动端排版干预，防止 label 挤压 input 导致溢出 */
@media(max-width: 900px) { 
    .mdc-layout { grid-template-columns: 1fr; } 
    .mdc-tool-wrapper { padding: 20px; border-radius: 16px; }
}
@media(max-width: 640px) {
    .mdc-input-row { flex-direction: column; align-items: stretch; gap: 4px;}
    .mdc-input-row label { width: 100%; margin-bottom: 2px; }
}

[data-theme="dark"] .mdc-tool-wrapper { background: #1e293b !important; border-color: #334155 !important; }
[data-theme="dark"] .mdc-card { background: #0f172a; border-color: #475569; }
[data-theme="dark"] .mdc-group { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .mdc-group-title, [data-theme="dark"] .mdc-input-row label { color: #94a3b8; }
[data-theme="dark"] .mdc-input { background: #0f172a; border-color: #475569; color: #f8fafc; }
[data-theme="dark"] .mdc-input[readonly] { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .mdc-tabs { background: #334155; }
[data-theme="dark"] .mdc-tab { color: #94a3b8; }
[data-theme="dark"] .mdc-tab.active { background: #0f172a; color: #f8fafc; }
[data-theme="dark"] .mdc-result-box { background: rgba(0,0,0,0.2); }