/* ===========================================================================
   Gift System CSS (零元好礼) - 独立于主平台
   此文件包含所有免单系统专用样式，加载于 mobile.css 之后
   主平台 CSS 修改不应影响此文件，反之亦然
   =========================================================================== */

/* Gift SVG 图标尺寸 */
.gift-order-flow-icon svg { width: 16px; height: 16px; display: block; }
.gift-section-icon svg { width: 16px; height: 16px; display: block; }
.gift-rule-icon svg { width: 18px; height: 18px; color: var(--c-primary); }

/* Gift Order Flow Steps */
.gift-order-flow-steps { display: flex; align-items: center; justify-content: space-between; background: var(--c-surface); border: 1px solid var(--c-border-light); border-radius: var(--radius-lg); padding: 12px 12px; margin: 0 0 12px; }
.gift-order-flow-step { display: flex; flex-direction: column; align-items: center; gap: 4px; flex: 1; min-width: 0; }
.gift-order-flow-num { width: 20px; height: 20px; border-radius: var(--radius-full); background: var(--c-text-1); color: #fff; font-size: 11px; font-weight: 600; display: flex; align-items: center; justify-content: center; }
.gift-order-flow-icon { font-size: 16px; line-height: 1; }
.gift-order-flow-text { font-size: 10px; color: var(--c-text-2); font-weight: 500; text-align: center; line-height: 1.3; }
.gift-order-flow-arrow { color: var(--c-text-4); font-size: 10px; letter-spacing: -1px; padding: 0 2px; }

/* ===========================================================================
   Gift Pages (零元好礼)
   =========================================================================== */
#page-gift { display: none; }
#page-gift.active { display: flex; opacity: 1; transform: none; transition: none; }
#page-gift.active ~ .tabbar,
#page-gift-orders.active ~ .tabbar,
#page-gift-withdraw.active ~ .tabbar { display: none !important; }

.gift-header { background: var(--c-surface) !important; border-bottom: 1px solid var(--c-border-light) !important; }
.gift-header .header-title { color: var(--c-text-1) !important; }
.gift-header .header-back { width: 32px; height: 32px; border-radius: var(--radius-full); background: var(--c-bg); color: var(--c-text-1) !important; font-size: 22px; display: flex; align-items: center; justify-content: center; }
.gift-header .header-tutorial-btn { margin-left: auto; display: flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: var(--radius-full); background: var(--c-primary-light, #e6f9f0); color: var(--c-primary); font-size: 12px; font-weight: 500; cursor: pointer; }
.gift-header .header-tutorial-btn svg { width: 14px; height: 14px; }
.gift-page-content { background: var(--c-bg); padding-bottom: 24px; }

/* Earnings Banner */
.gift-earnings-banner { margin: 0 0 16px; border-radius: var(--radius-lg); background: var(--c-surface); box-shadow: var(--shadow-xs); border: 1px solid var(--c-border-light); }
.gift-earnings-deco1, .gift-earnings-deco2 { display: none; }
.gift-earnings-content { position: relative; padding: 20px; z-index: 1; }
.gift-earnings-row { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 16px; }
.gift-earnings-left { flex: 1; }
.gift-earnings-label { font-size: 12px; color: var(--c-text-2); font-weight: 500; }
.gift-earnings-amount { font-size: 32px; font-weight: 700; color: var(--c-text-1); margin-top: 4px; }
.gift-earnings-badge { font-size: 11px; font-weight: 500; color: var(--c-text-3); background: var(--c-bg); padding: 4px 12px; border-radius: var(--radius-full); white-space: nowrap; }
.gift-earnings-stats { display: flex; align-items: center; background: var(--c-bg); border-radius: var(--radius-md); padding: 12px 0; }
.gift-earnings-stat { flex: 1; text-align: center; }
.gift-earnings-stat-num { display: block; font-size: 17px; font-weight: 600; color: var(--c-text-1); }
.gift-earnings-stat-label { display: block; font-size: 11px; color: var(--c-text-3); margin-top: 2px; }
.gift-earnings-stat-divider { width: 1px; height: 24px; background: var(--c-border); }

/* Commission Info */
.gift-commission-info { display: flex; align-items: center; gap: 8px; margin: 0 0 16px; padding: 14px 18px; background: var(--c-surface); border-radius: var(--radius-lg); border: 1px solid var(--c-border-light); box-shadow: var(--shadow-xs); }
.gift-commission-tag { font-size: 13px; font-weight: 500; color: var(--c-text-2); }
.gift-commission-value { font-size: 18px; font-weight: 700; color: var(--c-primary); }
.gift-commission-extra { font-size: 11px; color: var(--c-text-3); margin-left: auto; }

/* Daily Info */
.gift-daily-info { margin: 0 0 16px; padding: 10px 16px; background: var(--c-primary-bg); border: 1px solid var(--c-primary-light); border-radius: var(--radius-md); font-size: 13px; color: var(--c-primary-dark); text-align: center; }
.gift-daily-info.gift-daily-exhausted { background: var(--c-danger-bg); border-color: #FECACA; color: var(--c-danger); }

/* Gift Section Title */
.gift-section-title { font-size: 15px; font-weight: 600; color: var(--c-text-1); margin: 20px 0 12px; display: flex; align-items: center; gap: 6px; }
.gift-section-icon { font-size: 16px; opacity: 0.7; }
.gift-section-count { font-size: 12px; font-weight: 400; color: var(--c-text-3); margin-left: auto; }

/* Gift Grid */
.gift-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.gift-item { background: var(--c-surface); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xs); border: 1px solid var(--c-border-light); transition: box-shadow var(--transition); }
.gift-item:active { box-shadow: var(--shadow-sm); }
.gift-item-img { width: 100%; height: 120px; object-fit: cover; background: var(--c-bg); display: flex; align-items: center; justify-content: center; font-size: 40px; }
.gift-item-info { padding: 10px; }
.gift-item-name { font-size: 13px; font-weight: 500; color: var(--c-text-1); line-height: 1.4; height: 36px; overflow: hidden; margin-bottom: 6px; }
.gift-item-cost { display: flex; align-items: center; justify-content: space-between; }
.gift-item-points { font-size: 14px; font-weight: 600; color: var(--c-text-1); }
.gift-item-btn { font-size: 11px; padding: 4px 12px; border-radius: var(--radius-full); background: var(--c-primary); color: #fff; border: none; font-weight: 500; }
.gift-item-btn:disabled { background: var(--c-text-4); }
.gift-empty { grid-column: 1 / -1; text-align: center; padding: 48px 20px; color: var(--c-text-3); font-size: 14px; background: var(--c-surface); border-radius: var(--radius-lg); border: 1px solid var(--c-border-light); }
.gift-empty::before { content: ''; display: block; width: 48px; height: 48px; margin: 0 auto 12px; border-radius: var(--radius-full); background: var(--c-bg); }

/* Gift Task Cards */
.gift-task-list { display: flex; flex-direction: column; gap: 12px; }
.gift-task-card { background: var(--c-surface); border-radius: var(--radius-lg); padding: 16px; display: flex; gap: 12px; box-shadow: var(--shadow-xs); border: 1px solid var(--c-border-light); transition: box-shadow var(--transition); }
.gift-task-card:active { box-shadow: var(--shadow-sm); }
.gift-task-left { flex-shrink: 0; }
.gift-task-img, .gift-task-img-placeholder { width: 72px; height: 72px; border-radius: var(--radius-md); object-fit: cover; }
.gift-task-img-placeholder { background: var(--c-bg); display: flex; align-items: center; justify-content: center; font-size: 28px; }
.gift-task-right { flex: 1; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.gift-task-name { font-size: 14px; font-weight: 600; color: var(--c-text-1); line-height: 1.3; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.gift-task-info { display: flex; align-items: center; gap: 8px; }
.gift-task-price { font-size: 14px; font-weight: 600; color: var(--c-text-1); }
.gift-task-points { font-size: 12px; font-weight: 600; color: var(--c-primary); background: var(--c-primary-bg); padding: 2px 8px; border-radius: var(--radius-sm); }
.gift-task-platform { display: flex; align-items: center; gap: 6px; }
.gift-task-platform span:first-child { font-size: 10px; color: var(--c-text-2); padding: 2px 6px; border-radius: var(--radius-sm); font-weight: 500; background: var(--c-bg); }
.gift-task-stock { font-size: 11px; color: var(--c-text-3); }
.gift-task-btn { align-self: flex-start; padding: 7px 18px; border-radius: var(--radius-full); background: var(--c-primary); color: #fff; border: none; font-size: 13px; font-weight: 600; cursor: pointer; transition: background var(--transition); margin-top: 2px; }
.gift-task-btn:active { background: var(--c-primary-dark); }
.gift-task-btn.claimed { background: var(--c-text-4); }
.gift-task-btn.disabled { background: var(--c-text-4); cursor: not-allowed; }
.gift-task-link { color: var(--c-primary); text-decoration: underline; text-decoration-color: var(--c-primary); text-underline-offset: 2px; cursor: pointer; }
.gift-task-img.gift-task-link, .gift-task-img-placeholder.gift-task-link { cursor: pointer; }
.gift-task-link-row { display: flex; align-items: center; }
.gift-task-open-link { font-size: 12px; color: var(--c-primary); font-weight: 600; cursor: pointer; padding: 2px 0; }

/* Gift Task Detail Modal */
.gift-task-modal { max-width: 360px; }
.gift-modal-task-info { display: flex; gap: 12px; margin-bottom: 16px; }
.gift-modal-task-img { width: 72px; height: 72px; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; background: var(--c-bg); }
.gift-modal-img { width: 100%; height: 100%; object-fit: cover; }
.gift-modal-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.gift-modal-task-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.gift-modal-task-name { font-size: 15px; font-weight: 600; color: var(--c-text-1); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gift-modal-task-price { font-size: 16px; font-weight: 700; color: var(--c-primary); }
.gift-modal-task-comm { font-size: 12px; font-weight: 500; color: var(--c-text-3); }
.gift-modal-task-platform { display: inline-block; padding: 2px 8px; border-radius: var(--radius-full); font-size: 11px; font-weight: 600; align-self: flex-start; }
.gift-modal-timer { text-align: center; font-size: 13px; color: var(--c-warning); margin-bottom: 12px; padding: 6px; background: #FEF3C7; border-radius: var(--radius-md); }
.gift-modal-timer b { font-size: 15px; }
.gift-modal-link-btn { display: flex; align-items: center; justify-content: center; gap: 6px; background: var(--c-primary); color: #fff; padding: 14px; border-radius: var(--radius-md); font-size: 15px; font-weight: 600; cursor: pointer; margin-bottom: 16px; transition: background var(--transition); }
.gift-modal-link-btn:active { background: var(--c-primary-dark); }
.gift-modal-tip { text-align: center; font-size: 13px; color: var(--c-text-2); padding: 12px; background: var(--c-bg); border-radius: var(--radius-md); margin-bottom: 16px; }
.gift-modal-steps { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.gift-modal-step { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--c-text-2); }
.gift-modal-step-num { width: 20px; height: 20px; border-radius: var(--radius-full); background: var(--c-primary-bg); color: var(--c-primary); font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.gift-modal-submit-area { display: flex; gap: 8px; }
.gift-modal-input { flex: 1; padding: 12px; border: 1px solid var(--c-border); border-radius: var(--radius-md); font-size: 14px; outline: none; }
.gift-modal-input:focus { border-color: var(--c-primary); }
.gift-modal-submit-btn { padding: 12px 20px; background: var(--c-primary); color: #fff; border: none; border-radius: var(--radius-md); font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: background var(--transition); }
.gift-modal-submit-btn:active { background: var(--c-primary-dark); }

/* Gift Rules */
.gift-rules-card { background: var(--c-surface); border-radius: var(--radius-lg); padding: 4px 18px; margin-bottom: 24px; box-shadow: var(--shadow-xs); border: 1px solid var(--c-border-light); }
.gift-rule-item { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--c-border-light); }
.gift-rule-item:last-child { border-bottom: none; }
.gift-rule-icon { width: 36px; height: 36px; border-radius: var(--radius-md); background: var(--c-bg); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.gift-rule-body { flex: 1; min-width: 0; }
.gift-rule-title { font-size: 14px; font-weight: 600; color: var(--c-text-1); margin-bottom: 2px; }
.gift-rule-desc { font-size: 12px; color: var(--c-text-2); line-height: 1.5; }

/* Gift Tabbar */
.gift-tabbar { display: flex; background: var(--c-surface); border-top: 1px solid var(--c-border-light); padding: 6px 0; padding-bottom: env(safe-area-inset-bottom, 6px); flex-shrink: 0; }
.gift-tab-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 6px; cursor: pointer; transition: opacity var(--transition); position: relative; }
.gift-tab-item:active { opacity: 0.7; }
.gift-tab-icon { font-size: 20px; color: var(--c-text-4); transition: color var(--transition); }
.gift-tab-text { font-size: 11px; color: var(--c-text-3); transition: color var(--transition); }
.gift-tab-item.active .gift-tab-text { color: var(--c-primary); font-weight: 600; }
.gift-tab-item.active .gift-tab-icon { color: var(--c-primary); }
.gift-tab-item.active::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 20px; height: 2px; border-radius: 0 0 2px 2px; background: var(--c-primary); }

/* Gift Orders Page */
#page-gift-orders { display: none; }
#page-gift-orders.active { display: flex; opacity: 1; transform: none; transition: none; }
.gift-orders-content { background: var(--c-bg); padding: 16px; padding-bottom: 24px; }

.gift-orders-stats { display: flex; align-items: center; background: var(--c-surface); border-radius: var(--radius-lg); padding: 14px 8px; margin-bottom: 12px; border: 1px solid var(--c-border-light); box-shadow: var(--shadow-xs); }
.gift-stat-item { flex: 1; text-align: center; }
.gift-stat-value { font-size: 17px; font-weight: 700; color: var(--c-text-1); }
.gift-stat-label { font-size: 11px; color: var(--c-text-3); margin-top: 3px; }
.gift-stat-divider { width: 1px; height: 24px; background: var(--c-border); }

.gift-platform-filter { display: flex; gap: 8px; margin-bottom: 14px; }
.gift-filter-tab { flex: 1; text-align: center; padding: 8px 0; border-radius: var(--radius-md); font-size: 13px; font-weight: 500; background: var(--c-surface); color: var(--c-text-2); border: 1px solid var(--c-border-light); cursor: pointer; transition: all var(--transition); }
.gift-filter-tab.active { background: var(--c-primary); color: #fff; border-color: transparent; }
.gift-filter-tab:active { opacity: 0.85; }

.gift-orders-loading { text-align: center; padding: 50px 20px; color: var(--c-text-3); font-size: 14px; }
.gift-orders-loading::before { content: ''; display: block; width: 28px; height: 28px; margin: 0 auto 12px; border: 2px solid var(--c-border); border-top-color: var(--c-primary); border-radius: 50%; animation: giftSpin 0.8s linear infinite; }
@keyframes giftSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.gift-orders-empty { text-align: center; padding: 60px 20px; color: var(--c-text-3); font-size: 14px; background: var(--c-surface); border-radius: var(--radius-lg); border: 1px solid var(--c-border-light); }
.gift-orders-empty-icon { font-size: 48px; margin-bottom: 14px; opacity: 0.3; }

/* Gift Order Card */
.gift-order-card { background: var(--c-surface); border-radius: var(--radius-lg); padding: 16px; margin-bottom: 12px; border: 1px solid var(--c-border-light); border-left: 3px solid var(--c-border); box-shadow: var(--shadow-xs); transition: box-shadow var(--transition); }
.gift-order-card:active { box-shadow: var(--shadow-sm); }
.gift-order-card.pinduoduo { border-left-color: var(--c-danger); }
.gift-order-card.wxshop { border-left-color: var(--c-primary); }
.gift-order-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.gift-order-platform-badge { display: inline-flex; align-items: center; gap: 3px; padding: 3px 10px; border-radius: var(--radius-sm); font-size: 11px; font-weight: 500; }
.gift-order-status { font-size: 12px; font-weight: 500; padding: 3px 10px; border-radius: var(--radius-sm); }
.gift-order-status.completed { background: var(--c-primary-bg); color: var(--c-primary-dark); }
.gift-order-status.pending { background: var(--c-warning-bg); color: #92400E; }
.gift-order-status.shipped { background: var(--c-info-bg); color: var(--c-info); }
.gift-order-status.cancelled { background: var(--c-danger-bg); color: var(--c-danger); }
.gift-order-status.other { background: var(--c-bg); color: var(--c-text-2); }
.gift-order-name { font-size: 14px; font-weight: 500; color: var(--c-text-1); line-height: 1.5; margin-bottom: 8px; word-break: break-all; }
.gift-order-info { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--c-text-3); }
.gift-order-amount { font-size: 13px; }
.gift-order-amount .price { color: var(--c-text-1); font-weight: 600; }
.gift-order-amount .comm { color: var(--c-primary); font-weight: 600; margin-left: 10px; }
.gift-order-time { font-size: 11px; color: var(--c-text-4); }

/* Gift Withdraw Page */
#page-gift-withdraw { display: none; }
#page-gift-withdraw.active { display: flex; opacity: 1; transform: none; transition: none; }

.gift-withdraw-balance-card { background: var(--c-surface); border-radius: var(--radius-lg); padding: 24px 20px; margin: 0 0 16px; box-shadow: var(--shadow-xs); border: 1px solid var(--c-border-light); }
.gift-withdraw-balance-card::before, .gift-withdraw-balance-card::after { display: none; }
.gift-withdraw-balance-label { font-size: 13px; color: var(--c-text-2); margin-bottom: 6px; font-weight: 500; }
.gift-withdraw-balance-amount { font-size: 32px; font-weight: 700; margin-bottom: 18px; color: var(--c-text-1); }
.gift-withdraw-balance-stats { display: flex; align-items: center; background: var(--c-bg); border-radius: var(--radius-md); padding: 10px 0; }
.gift-wd-stat { flex: 1; text-align: center; }
.gift-wd-stat-num { display: block; font-size: 15px; font-weight: 600; color: var(--c-text-1); }
.gift-wd-stat-label { font-size: 11px; color: var(--c-text-3); margin-top: 2px; }
.gift-wd-stat-divider { width: 1px; height: 24px; background: var(--c-border); }

.gift-withdraw-form { background: var(--c-surface); border-radius: var(--radius-lg); padding: 20px; margin: 0 0 16px; border: 1px solid var(--c-border-light); box-shadow: var(--shadow-xs); }
.gift-wd-input-row { display: flex; align-items: center; background: var(--c-bg); border-radius: var(--radius-md); padding: 0 16px; margin-bottom: 14px; border: 1.5px solid transparent; transition: border-color var(--transition); }
.gift-wd-input-row:focus-within { border-color: var(--c-primary); }
.gift-wd-input-prefix { font-size: 20px; font-weight: 600; color: var(--c-text-2); }
.gift-wd-input-row input { flex: 1; border: none; outline: none; background: transparent; font-size: 20px; font-weight: 600; color: var(--c-text-1); padding: 14px 8px; }
.gift-wd-input-row input::placeholder { color: var(--c-text-4); font-weight: 400; font-size: 15px; }
.gift-wd-submit-btn { width: 100%; padding: 14px; border: none; border-radius: var(--radius-md); background: var(--c-primary); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer; transition: background var(--transition); }
.gift-wd-submit-btn:active { background: var(--c-primary-dark); }

.gift-wd-list { display: flex; flex-direction: column; gap: 12px; }
.gift-wd-item { background: var(--c-surface); border-radius: var(--radius-lg); padding: 16px; margin-bottom: 0; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--c-border-light); box-shadow: var(--shadow-xs); }
.gift-wd-item-left { flex: 1; }
.gift-wd-item-amount { font-size: 17px; font-weight: 600; color: var(--c-text-1); }
.gift-wd-item-date { font-size: 12px; color: var(--c-text-3); margin-top: 3px; }
.gift-wd-item-remark { font-size: 12px; color: var(--c-text-4); margin-top: 2px; }
.gift-wd-item-right { text-align: right; }
.gift-wd-status { font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: var(--radius-sm); }
.gift-wd-status.processing { background: var(--c-warning-bg); color: #92400E; }
.gift-wd-status.approved { background: var(--c-primary-bg); color: var(--c-primary-dark); }
.gift-wd-status.rejected { background: var(--c-danger-bg); color: var(--c-danger); }