/* ============ 基础 ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-primary: #6a8dff;
  --c-primary-deep: #5a6ff0;
  --c-accent: #b18cff;
  --c-text: #26283a;
  --c-text-sub: #8a8fa8;
  --c-bg: #f5f6fb;
  --c-card: #ffffff;
  --c-line: #ecedf5;
  --c-alipay: #1677ff;
  --c-wxpay: #07c160;
  --radius: 22px;
  --shadow: 0 14px 44px rgba(90, 111, 240, 0.12);
}

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* 背景装饰:柔和云朵光斑 */
.bg-decor { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.bg-decor i {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5;
  animation: drift 18s ease-in-out infinite alternate;
}
.bg-decor i:nth-child(1) { width: 320px; height: 320px; background: #dbe4ff; top: -80px; left: -100px; }
.bg-decor i:nth-child(2) { width: 260px; height: 260px; background: #f0e4ff; top: 20%; right: -110px; animation-delay: -6s; }
.bg-decor i:nth-child(3) { width: 300px; height: 300px; background: #dff7ee; bottom: -120px; left: 18%; animation-delay: -12s; }
@keyframes drift { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(36px, 24px, 0); } }

.page {
  position: relative; z-index: 1;
  max-width: 480px; margin: 0 auto;
  padding: 28px 20px 40px;
  display: flex; flex-direction: column; min-height: 100vh;
}

/* ============ 品牌头部 ============ */
.brand { text-align: center; padding: 14px 0 22px; }
.brand-logo {
  width: 150px; margin: 0 auto 14px;
}
.brand-logo img {
  width: 100%; height: auto; display: block;
  border-radius: 16px;
}
.brand-slogan { color: var(--c-text-sub); font-size: 14px; margin-top: 4px; }

/* ============ 主卡片 ============ */
.card {
  background: var(--c-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 20px 20px;
}

.field-label { font-size: 14px; font-weight: 600; margin: 4px 0 10px; }
.field-label em { font-style: normal; font-weight: 400; color: var(--c-text-sub); font-size: 12px; }

/* 预设金额 */
.preset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; margin-bottom: 12px; }
.preset {
  border: 1.5px solid var(--c-line); background: #fafbff;
  border-radius: 13px; padding: 11px 0; font-size: 15px; font-weight: 600;
  color: var(--c-text); cursor: pointer; transition: all .18s;
  font-family: inherit;
}
.preset:active { transform: scale(.95); }
.preset.active {
  border-color: var(--c-primary); color: var(--c-primary-deep);
  background: rgba(106, 141, 255, .09);
}

/* 金额输入 */
.amount-wrap {
  display: flex; align-items: center; gap: 6px;
  border: 1.5px solid var(--c-line); border-radius: 14px;
  padding: 0 16px; background: #fafbff; transition: border-color .18s;
}
.amount-wrap:focus-within { border-color: var(--c-primary); }
.currency { font-size: 26px; font-weight: 700; color: var(--c-primary-deep); }
.amount-input {
  border: none; outline: none; background: transparent;
  font-size: 24px; font-weight: 700; width: 100%; padding: 13px 0;
  font-family: inherit; color: var(--c-text);
}
.amount-input::placeholder { font-size: 15px; font-weight: 400; color: #b9bdd2; }
.hint { font-size: 12px; color: var(--c-text-sub); margin: 7px 2px 16px; }

/* 服务客服 */
.clerk-grid { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 18px; }
.clerk-chip {
  border: 1.5px solid var(--c-line); background: #fafbff;
  border-radius: 999px; padding: 9px 18px; font-size: 14px; font-weight: 600;
  color: var(--c-text); cursor: pointer; transition: all .18s; font-family: inherit;
}
.clerk-chip:active { transform: scale(.95); }
.clerk-chip.active {
  border-color: var(--c-primary); color: var(--c-primary-deep);
  background: rgba(106, 141, 255, .09);
}

/* 备注输入 */
.note-input {
  width: 100%; border: 1.5px solid var(--c-line); border-radius: 14px;
  background: #fafbff; padding: 12px 16px; font-size: 14px;
  outline: none; font-family: inherit; color: var(--c-text); transition: border-color .18s;
  margin-bottom: 18px;
}
.note-input:focus { border-color: var(--c-primary); }

/* 支付方式 */
.pay-types { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 20px; }
.pay-type {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: 1.5px solid var(--c-line); border-radius: 14px;
  background: #fafbff; padding: 13px 0; font-size: 15px; font-weight: 600;
  color: var(--c-text); cursor: pointer; transition: all .18s; font-family: inherit;
}
.pay-type:active { transform: scale(.97); }
.pay-type.active { border-color: var(--c-primary); background: rgba(106, 141, 255, .08); }
.pay-type.active[data-type="alipay"] {
  border-color: var(--c-alipay); color: var(--c-alipay);
  background: rgba(23, 119, 255, .07);
}
.pay-type.active[data-type="wxpay"] {
  border-color: var(--c-wxpay); color: #059a4e;
  background: rgba(7, 193, 96, .08);
}
.pt-icon { width: 22px; height: 22px; display: inline-flex; }
.pt-icon svg { width: 100%; height: 100%; }
.pt-icon.alipay { color: var(--c-alipay); }
.pt-icon.wxpay { color: var(--c-wxpay); }

/* 支付按钮:跟随所选支付方式的品牌色 */
.pay-btn {
  width: 100%; border: none; cursor: pointer;
  border-radius: 16px; padding: 15px 0;
  font-size: 17px; font-weight: 700; color: #fff; font-family: inherit; letter-spacing: 1px;
  background: linear-gradient(135deg, #1677ff, #5a8dff);
  box-shadow: 0 10px 24px rgba(23, 119, 255, .35);
  transition: transform .15s, box-shadow .2s;
}
.pay-btn[data-method="wxpay"] {
  background: linear-gradient(135deg, #07c160, #2bd77c);
  box-shadow: 0 10px 24px rgba(7, 193, 96, .32);
}
.pay-btn:hover { box-shadow: 0 12px 28px rgba(23, 119, 255, .45); }
.pay-btn[data-method="wxpay"]:hover { box-shadow: 0 12px 28px rgba(7, 193, 96, .42); }
.pay-btn:active { transform: translateY(1px) scale(.99); }
.pay-btn[disabled] { opacity: .6; cursor: not-allowed; }

.err { color: #e5484d; font-size: 13px; min-height: 20px; text-align: center; margin-top: 10px; }

/* ============ Toast ============ */
.toast {
  position: fixed; left: 50%; bottom: 12vh; transform: translateX(-50%) translateY(20px);
  background: rgba(38, 40, 58, .92); color: #fff; font-size: 14px;
  padding: 10px 22px; border-radius: 999px; opacity: 0; pointer-events: none;
  transition: all .25s; z-index: 99; max-width: 84vw; text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============ 结果页 ============ */
.result-card {
  background: var(--c-card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 40px 24px 28px; text-align: center;
  margin-top: 4vh; animation: rise .5s ease both;
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

.result-icon { width: 88px; height: 88px; margin: 0 auto 16px; }
.result-icon svg { width: 100%; height: 100%; }
.result-icon .ring { stroke: #2fbf71; stroke-width: 2.6; stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw .7s ease-out forwards; }
.result-icon .check { stroke: #2fbf71; stroke-width: 3.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .45s .55s ease-out forwards; }
.result-icon.fail .ring, .result-icon.fail .check { stroke: #e5484d; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.result-icon.waiting { display: flex; align-items: center; justify-content: center; }
.spinner {
  width: 46px; height: 46px; border-radius: 50%;
  border: 4px solid #e6e9f7; border-top-color: var(--c-primary);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.result-title { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.result-msg { color: var(--c-text-sub); font-size: 14px; margin-bottom: 22px; }

.order-info {
  background: #f8f9fe; border-radius: 16px; padding: 6px 16px;
  text-align: left; margin-bottom: 22px;
}
.order-info .row {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 9px 0; border-bottom: 1px dashed var(--c-line); font-size: 14px;
}
.order-info .row:last-child { border-bottom: none; }
.order-info span { color: var(--c-text-sub); flex-shrink: 0; }
.order-info b { font-weight: 600; text-align: right; word-break: break-all; }
.order-info .amount { color: var(--c-primary-deep); font-size: 17px; }
.mono { font-family: Consolas, Menlo, monospace; font-size: 13px; }

.btn-home {
  display: block; text-decoration: none; text-align: center; cursor: pointer;
  border-radius: 14px; padding: 13px 0; font-size: 15px; font-weight: 600; font-family: inherit;
  color: #fff; background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  box-shadow: 0 8px 20px rgba(106, 141, 255, .3);
}
.btn-home.ghost {
  color: var(--c-primary-deep); background: rgba(106, 141, 255, .09);
  box-shadow: none;
}
.support { font-size: 12px; color: var(--c-text-sub); margin-top: 16px; }

/* ============ 页脚 ============ */
.page-footer {
  margin-top: auto; padding-top: 30px; text-align: center;
  color: var(--c-text-sub); font-size: 12px; line-height: 1.9;
}
.icp { opacity: .8; }

/* ============ 彩带纸屑 ============ */
.confetti-layer { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: 98; }
.confetti-layer i {
  position: absolute; top: -12px; width: 9px; height: 15px; border-radius: 2px; opacity: 0;
  animation: fall linear forwards;
}
@keyframes fall {
  0%   { opacity: 1; transform: translate3d(0, -4vh, 0) rotate(0deg); }
  100% { opacity: .9; transform: translate3d(var(--dx, 0), 106vh, 0) rotate(720deg); }
}

/* ============ 订单管理后台 ============ */
.login-card { max-width: 360px; margin: 10vh auto 0; text-align: center; padding: 36px 28px; }
.login-title { font-size: 20px; margin-bottom: 2px; }
.login-sub { color: var(--c-text-sub); font-size: 13px; margin-bottom: 22px; }
.login-card .note-input { margin-bottom: 14px; }
.login-card .err { margin-top: 12px; }

.admin-head { display: flex; align-items: baseline; justify-content: space-between; margin: 6px 2px 14px; }
.admin-title { font-size: 19px; }
.logout { color: var(--c-text-sub); font-size: 13px; text-decoration: none; }

.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.stat {
  background: var(--c-card); border-radius: 16px; box-shadow: var(--shadow);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 2px;
}
.stat span { font-size: 12px; color: var(--c-text-sub); }
.stat b { font-size: 19px; color: var(--c-primary-deep); }

.admin-card { padding: 16px; }
.search-row { display: flex; gap: 8px; margin-bottom: 12px; }
.search-row .note-input { flex: 1; margin-bottom: 0; min-width: 0; }
.mini-btn {
  border: none; cursor: pointer; border-radius: 12px; padding: 0 16px; font-family: inherit;
  font-size: 14px; font-weight: 600; color: #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  text-decoration: none; display: inline-flex; align-items: center; white-space: nowrap;
}
.mini-btn.ghost {
  color: var(--c-primary-deep); background: rgba(106, 141, 255, .09);
}

.table-wrap { overflow-x: auto; }
.orders-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
.orders-table th {
  text-align: left; color: var(--c-text-sub); font-weight: 500; font-size: 12px;
  padding: 8px 10px; border-bottom: 1.5px solid var(--c-line); white-space: nowrap;
}
.orders-table td { padding: 10px; border-bottom: 1px dashed var(--c-line); white-space: nowrap; }
.orders-table .note { white-space: normal; word-break: break-all; min-width: 120px; }
.orders-table .money { font-weight: 700; color: var(--c-primary-deep); }
.orders-table .empty { text-align: center; color: var(--c-text-sub); padding: 28px 0; }
.dim { color: #c2c6d8; }

.badge {
  display: inline-block; font-size: 12px; font-weight: 600; border-radius: 999px; padding: 2px 10px;
}
.badge.ok { color: #1c8f56; background: rgba(47, 191, 113, .12); }
.badge.wait { color: #b07a1f; background: rgba(255, 197, 61, .16); }

.pager { display: flex; gap: 6px; justify-content: center; padding-top: 14px; }
.pager a, .pager .cur, .pager .dim {
  min-width: 30px; text-align: center; padding: 4px 6px; border-radius: 9px;
  font-size: 13px; text-decoration: none; color: var(--c-text);
}
.pager .cur { background: var(--c-primary); color: #fff; font-weight: 700; }
.pager a:hover { background: rgba(106, 141, 255, .1); }

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page { padding-top: 48px; }
  .brand-logo { width: 170px; }
}

/* PC 端:品牌区与付款卡左右分栏,压缩整页高度 */
@media (min-width: 860px) {
  .page-index .page {
    max-width: 920px;
    padding-top: 0;
    display: grid;
    grid-template-columns: 1fr 430px;
    grid-template-rows: 1fr auto;
    align-items: center;
    column-gap: 64px;
  }
  .page-index .brand { text-align: left; padding: 0; }
  .page-index .brand-logo { width: 210px; margin: 0 0 16px; }
  .page-index .brand-slogan { font-size: 16px; }
  .page-index .card { padding: 26px 26px 22px; }
  .page-index .page-footer { grid-column: 1 / -1; padding-top: 0; }
}