/* ============================================================
 * rd-coupon.css — 研小匠优惠券（卡券中心 + 催付 banner）
 * 单独成文件，避免污染 wallet/index.html 主 CSS。
 * ============================================================ */

/* ── 卡券中心 sub-tab ────────────────────────────────────────── */

.coupons-subtab {
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: #9CA3AF;
    cursor: pointer;
    border: none;
    background: none;
    position: relative;
    transition: color 0.2s;
}
.coupons-subtab:hover { color: #E5E7EB; }
.coupons-subtab.active { color: #F59E0B; }
.coupons-subtab.active::after {
    content: '';
    position: absolute;
    left: 16px; right: 16px; bottom: -1px;
    height: 2px;
    background: #F59E0B;
}
[data-theme="light"] .coupons-subtab { color: #6B7280; }
[data-theme="light"] .coupons-subtab:hover { color: #1F2937; }
[data-theme="light"] .coupons-subtab.active { color: #D97706; }
[data-theme="light"] .coupons-subtab.active::after { background: #D97706; }

/* ── 卡券卡片 ──────────────────────────────────────────────── */

.coupon-card {
    --coupon-accent: #10B981;
    display: flex;
    border-radius: 14px;
    overflow: hidden;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform 0.15s, box-shadow 0.15s;
    position: relative;
}
.coupon-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
[data-theme="light"] .coupon-card {
    background: #fff;
    border-color: rgba(0,0,0,0.08);
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.coupon-card.is-used,
.coupon-card.is-expired {
    opacity: 0.55;
    filter: grayscale(60%);
}

.coupon-left {
    flex: 0 0 130px;
    background: linear-gradient(135deg, color-mix(in srgb, var(--coupon-accent) 80%, transparent), color-mix(in srgb, var(--coupon-accent) 55%, transparent));
    color: #fff;
    padding: 16px 12px;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
}
.coupon-icon { font-size: 22px; margin-bottom: 2px; }
.coupon-discount { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; line-height: 1.1; }
.coupon-min { font-size: 11px; opacity: 0.85; margin-top: 4px; }

.coupon-divider {
    width: 0;
    border-left: 1px dashed rgba(255,255,255,0.18);
    position: relative;
}
.coupon-divider::before, .coupon-divider::after {
    content: ''; position: absolute; left: -7px;
    width: 14px; height: 14px;
    background: #0d0d0d;
    border-radius: 50%;
}
.coupon-divider::before { top: -7px; }
.coupon-divider::after  { bottom: -7px; }
[data-theme="light"] .coupon-divider::before,
[data-theme="light"] .coupon-divider::after { background: #f5f5f5; }

.coupon-right {
    flex: 1;
    padding: 14px 16px;
    display: flex; flex-direction: column; gap: 4px;
    position: relative;
}
.coupon-badge {
    position: absolute; top: 8px; right: 8px;
    font-size: 10px; padding: 2px 6px;
    border-radius: 4px;
    background: #EF4444; color: #fff;
    font-weight: 700;
}
.coupon-name { font-size: 14px; font-weight: 700; color: #E5E7EB; }
[data-theme="light"] .coupon-name { color: #1F2937; }
.coupon-meta { font-size: 11px; color: #9CA3AF; }
.coupon-sub { font-size: 11px; color: #9CA3AF; opacity: 0.85; }

.coupon-timer {
    margin-top: 6px;
    font-size: 12px;
    color: #F59E0B;
    background: rgba(245,158,11,0.08);
    padding: 4px 8px;
    border-radius: 6px;
    display: inline-block;
    align-self: flex-start;
}
.coupon-timer.used { color: #6B7280; background: rgba(107,114,128,0.08); }
.coupon-timer.urgent {
    color: #EF4444;
    background: rgba(239,68,68,0.12);
    animation: coupon-blink 1.2s ease-in-out infinite;
}
@keyframes coupon-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

.coupon-actions { margin-top: auto; padding-top: 8px; }
.coupon-btn {
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 12px; font-weight: 700;
    border: none; cursor: pointer;
    transition: opacity 0.15s, transform 0.1s;
}
.coupon-btn.primary {
    background: var(--coupon-accent);
    color: #fff;
}
.coupon-btn.primary:hover { opacity: 0.88; transform: translateY(-1px); }
.coupon-btn.disabled {
    background: rgba(255,255,255,0.06);
    color: #6B7280;
    cursor: not-allowed;
}
[data-theme="light"] .coupon-btn.disabled {
    background: rgba(0,0,0,0.05);
}

/* ── 全站催付 banner（顶部居中紧凑胶囊，不遮挡头部按钮）──────── */

.rd-urgent-banner {
    position: fixed;
    top: 10px; left: 50%;
    z-index: 950;
    max-width: min(92vw, 640px);
    padding: 8px 14px;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    white-space: nowrap;
    background: linear-gradient(90deg, #F59E0B, #EF4444);
    border-radius: 999px;
    box-shadow: 0 6px 20px rgba(239,68,68,0.35);
    transform: translateX(-50%) translateY(calc(-100% - 14px));
    transition: transform 0.35s cubic-bezier(.4,0,.2,1);
}
.rd-urgent-banner .urg-text {
    overflow: hidden;
    text-overflow: ellipsis;
}
.rd-urgent-banner.active { transform: translateX(-50%) translateY(0); }
.rd-urgent-banner.urgent {
    animation: rd-banner-shake 0.6s cubic-bezier(.36,.07,.19,.97) both infinite;
}
@keyframes rd-banner-shake {
    0%, 90%, 100% { transform: translateX(-50%) translateY(0); }
    93% { transform: translateX(calc(-50% - 2px)) translateY(0); }
    96% { transform: translateX(calc(-50% + 2px)) translateY(0); }
}
@media (max-width: 640px) {
    .rd-urgent-banner { font-size: 12px; gap: 6px; padding: 7px 10px; }
}

.rd-urgent-banner .urg-icon { font-size: 16px; }
.rd-urgent-banner .urg-text { flex: 0 1 auto; }
.rd-urgent-banner .urg-count { font-family: ui-monospace, Menlo, monospace; font-weight: 800; letter-spacing: 0.5px; }
.rd-urgent-banner .urg-cta {
    background: rgba(255,255,255,0.22);
    color: #fff;
    padding: 4px 12px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.3);
    font-weight: 700;
    cursor: pointer;
    font-size: 12px;
    transition: background 0.15s;
}
.rd-urgent-banner .urg-cta:hover { background: rgba(255,255,255,0.32); }
.rd-urgent-banner .urg-dismiss {
    background: none; border: none; color: #fff; opacity: 0.7;
    cursor: pointer; font-size: 18px; line-height: 1;
    padding: 0 4px;
}
.rd-urgent-banner .urg-dismiss:hover { opacity: 1; }

/* 胶囊悬浮于顶部空隙，不再推开页面内容（保留类名兼容旧逻辑） */
body.has-rd-urgent { padding-top: 0; }

/* ── 头部优惠券图标入口（关闭横幅后的"锚点"）──────────────────── */

#nav-coupon-entry.coupon-pulse {
    animation: coupon-entry-pulse 1s ease-in-out 3;
}
@keyframes coupon-entry-pulse {
    0%, 100% { transform: scale(1); box-shadow: none; }
    50% { transform: scale(1.18); box-shadow: 0 0 14px rgba(245,158,11,0.65); }
}

/* ── 支付弹窗：券抵扣信息行 ──────────────────────────────────── */

.upm-coupon-row {
    margin: 8px 16px;
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(245, 158, 11, 0.10);
    border: 1px dashed rgba(245, 158, 11, 0.4);
    color: #F59E0B;
    font-size: 12px;
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.upm-coupon-row .upm-coupon-name { font-weight: 700; }
.upm-coupon-row .upm-coupon-amt  { font-weight: 800; }
.upm-coupon-row .upm-coupon-change {
    background: none; border: 1px solid rgba(245, 158, 11, 0.55);
    color: #F59E0B; font-size: 11px; padding: 2px 8px;
    border-radius: 12px; cursor: pointer;
}
.upm-coupon-row.empty {
    color: #9CA3AF;
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
}
.upm-coupon-row .upm-coupon-countdown {
    font-size: 11px; opacity: 0.85; margin-left: 4px;
}

/* 弹窗中"价格小计"区 */
.upm-price-breakdown {
    margin: 8px 16px 0; padding: 10px 12px;
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    font-size: 12px;
    color: #9CA3AF;
}
.upm-price-breakdown .row {
    display: flex; justify-content: space-between;
    line-height: 1.8;
}
.upm-price-breakdown .row .v { color: #E5E7EB; }
.upm-price-breakdown .row .disc { color: #EF4444; font-weight: 700; }
.upm-price-breakdown .row.final { font-size: 14px; padding-top: 6px; border-top: 1px dashed rgba(255,255,255,0.08); margin-top: 4px; }
.upm-price-breakdown .row.final .v { color: var(--upm-accent, #10B981); font-weight: 800; }

/* 券选择抽屉 */
.upm-coupon-drawer {
    position: fixed; inset: 0; z-index: 1010;
    background: rgba(0,0,0,0.55);
    display: none;
    align-items: flex-end; justify-content: center;
}
.upm-coupon-drawer.active { display: flex; }
.upm-coupon-drawer .panel {
    width: 100%; max-width: 480px;
    background: #1a1a1a;
    border-radius: 16px 16px 0 0;
    max-height: 80vh; overflow-y: auto;
    padding: 16px;
}
[data-theme="light"] .upm-coupon-drawer .panel { background: #fff; }
.upm-coupon-drawer .panel h3 {
    margin: 0 0 12px; font-size: 15px; font-weight: 700; color: #E5E7EB;
}
[data-theme="light"] .upm-coupon-drawer .panel h3 { color: #1F2937; }
.upm-coupon-drawer .opt {
    padding: 10px 12px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 8px; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center; gap: 8px;
}
.upm-coupon-drawer .opt.disabled { opacity: 0.4; cursor: not-allowed; }
.upm-coupon-drawer .opt:hover:not(.disabled) { border-color: var(--upm-accent, #10B981); }
.upm-coupon-drawer .opt .l { font-size: 13px; color: #E5E7EB; font-weight: 700; }
[data-theme="light"] .upm-coupon-drawer .opt .l { color: #1F2937; }
.upm-coupon-drawer .opt .l small { display: block; font-weight: 400; color: #9CA3AF; margin-top: 2px; }
.upm-coupon-drawer .opt .v { font-size: 16px; font-weight: 800; color: #EF4444; }
.upm-coupon-drawer .close {
    background: none; border: none; color: #9CA3AF;
    font-size: 13px; cursor: pointer; width: 100%; padding: 8px 0;
}