/* ============================================================
   塞一口好饭 · 上门做饭预约 · 演示站点样式
   纯静态，无外部依赖
   ============================================================ */
:root{
  --bg:#fbf6ec;
  --bg-soft:#f3eadb;
  --bg-card:#ffffff;
  --border:#eadfd0;
  --border-soft:#f0e7d6;
  --text:#2b231a;
  --text-mid:#5a5044;
  --text-soft:#8a7f6c;
  --primary:#c34a16;
  --primary-hover:#a73d10;
  --primary-soft:#fbeadd;
  --green:#4f7a4f;
  --green-soft:#e7efe5;
  --red:#c0584f;
  --red-soft:#f7e6e3;
  --gold:#b8893a;
  --shadow:0 1px 2px rgba(60,40,20,.05),0 4px 12px rgba(60,40,20,.04);
  --radius:14px;
  --radius-sm:8px;
  --radius-lg:20px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  line-height:1.55;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ------- 顶部演示条 ------- */
.demo-bar{
  background:var(--bg-soft);
  border-bottom:1px solid var(--border);
  font-size:13px;
  color:var(--text-mid);
  padding:8px 16px;
  text-align:center;
}
.demo-bar b{color:var(--primary)}

/* ------- Header ------- */
.site-header{
  background:var(--bg);
  border-bottom:1px solid var(--border-soft);
  position:sticky;top:0;z-index:30;
}
.site-header .inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:1180px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--text)}
.brand-icon{
  width:36px;height:36px;border-radius:10px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.brand-name{font-size:18px;font-weight:700;display:flex;flex-direction:column;line-height:1.15}
.brand-name small{font-size:11px;font-weight:400;color:var(--text-soft);margin-top:2px}
.nav{display:flex;gap:6px;align-items:center}
.nav a{
  padding:8px 14px;border-radius:8px;color:var(--text-mid);font-size:14px;
}
.nav a:hover{background:var(--bg-soft);color:var(--text)}
.nav a.active{color:var(--primary);background:var(--primary-soft)}
.btn-outline{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border:1px solid var(--border);border-radius:10px;
  color:var(--text);font-size:14px;background:#fff;
}
.btn-outline:hover{border-color:var(--text-mid)}

/* ------- Buttons ------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:10px;
  font-weight:600;font-size:14px;
  transition:background .15s,border-color .15s,color .15s;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-ghost{background:transparent;color:var(--text-mid);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--text-mid);color:var(--text)}
.btn-soft{background:var(--primary-soft);color:var(--primary)}
.btn-soft:hover{background:#f7dcc8}
.btn-danger{background:#fff;color:var(--red);border:1px solid #e8c9c5}
.btn-danger:hover{background:var(--red-soft)}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ------- Hero ------- */
.hero{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  margin-top:24px;
  overflow:hidden;
  display:grid;grid-template-columns:1.1fr 1fr;min-height:380px;
}
.hero-copy{padding:40px 44px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.hero-eyebrow{font-size:13px;color:var(--text-soft);letter-spacing:.5px}
.hero h1{
  font-size:42px;line-height:1.18;margin:0;
  font-weight:800;letter-spacing:-1px;
}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero p{color:var(--text-mid);font-size:15px;margin:0}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.hero-features{display:flex;gap:14px;flex-wrap:wrap;color:var(--text-mid);font-size:13px}
.hero-features span{display:inline-flex;align-items:center;gap:6px}
.hero-photo{
  position:relative;
  background:
    radial-gradient(circle at 20% 20%,#f4d6a8 0,transparent 40%),
    radial-gradient(circle at 80% 30%,#e9c79b 0,transparent 45%),
    radial-gradient(circle at 60% 80%,#d9a76d 0,transparent 45%),
    linear-gradient(135deg,#c89968 0%,#a8794a 100%);
  min-height:340px;
  overflow:hidden;
}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 60%,rgba(0,0,0,.15),transparent 60%);
}
.hero-photo .badge{
  position:absolute;left:18px;bottom:18px;
  background:rgba(255,255,255,.92);color:var(--text);
  border-radius:12px;padding:10px 14px;font-size:13px;
  display:flex;gap:10px;align-items:center;
  box-shadow:var(--shadow);
}
.hero-photo .badge b{font-weight:700}
.hero-photo .badge small{display:block;color:var(--text-soft);font-size:11px;margin-top:2px}

/* ------- Section ------- */
.section{padding:32px 0}
.section h2{font-size:24px;margin:0 0 4px;font-weight:700}
.section .eyebrow{font-size:13px;color:var(--text-soft);margin-bottom:6px}
.section .lead{color:var(--text-mid);margin:0 0 20px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px;gap:16px;flex-wrap:wrap}

/* ------- Location / map ------- */
.location-card{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px 20px;
}
.location-card h3{margin:0;font-size:18px}
.location-card small{color:var(--text-soft)}
.map{
  height:240px;border-radius:var(--radius);margin-top:14px;
  background:
    radial-gradient(circle at 30% 40%,#dbe7c9 0,transparent 40%),
    radial-gradient(circle at 70% 60%,#cfdcb8 0,transparent 40%),
    linear-gradient(135deg,#eef2e3,#dde6cf);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-mid);position:relative;overflow:hidden;
}
.map::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(transparent 49.5%,rgba(0,0,0,.06) 50%,transparent 50.5%) 0 0/40px 40px,
    linear-gradient(90deg,transparent 49.5%,rgba(0,0,0,.06) 50%,transparent 50.5%) 0 0/40px 40px;
}
.map .pin{
  background:var(--primary);color:#fff;border-radius:999px;
  padding:6px 14px;font-size:13px;display:inline-flex;gap:6px;align-items:center;
  box-shadow:0 4px 12px rgba(195,74,22,.4);
  position:relative;z-index:1;
}

/* ------- Steps ------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.step{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.step .num{font-family:Georgia,serif;font-size:30px;color:var(--primary);font-weight:700;line-height:1}
.step h4{margin:10px 0 6px;font-size:15px}
.step p{margin:0;color:var(--text-mid);font-size:13px}

/* ------- Packages / Dishes ------- */
.packages{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.package{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px;
  transition:transform .2s,box-shadow .2s;
}
.package:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.package.featured{border-color:#d8c6a6;background:#fffdf6}
.package .tag{
  font-size:11px;letter-spacing:1px;color:var(--text-soft);
  text-transform:uppercase;font-weight:600;
}
.package.featured .tag{color:var(--gold)}
.package h3{margin:0;font-size:20px}
.package .desc{color:var(--text-mid);font-size:13px;margin:0;min-height:36px}
.package .price{font-size:24px;font-weight:700;color:var(--primary)}
.package .price small{font-size:12px;color:var(--text-soft);font-weight:400;margin-left:4px}
.package .actions{margin-top:auto;display:flex;justify-content:flex-end}
.add-btn{
  width:38px;height:38px;border-radius:999px;
  background:var(--primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px;
}
.add-btn.added{background:var(--green)}

/* ------- Dishes (menu page) ------- */
.dish-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
.dish{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
  display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
}
.dish-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
}
.dish h4{margin:0 0 4px;font-size:16px}
.dish p{margin:0;color:var(--text-soft);font-size:12px;line-height:1.5}
.dish .price{font-weight:700;color:var(--primary);font-size:16px;white-space:nowrap}
.dish .meta{font-size:11px;color:var(--text-soft);margin-top:4px}
.dish .meta span{display:inline-block;background:var(--bg-soft);border-radius:4px;padding:1px 6px;margin-right:4px}
.dish .controls{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.dish .add{font-size:13px}

/* ------- Filters / chips ------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 6px}
.chip{
  padding:6px 14px;border-radius:999px;font-size:13px;
  background:transparent;border:1px solid var(--border);color:var(--text-mid);
}
.chip.active{background:var(--primary-soft);color:var(--primary);border-color:transparent}

/* ------- Floating cart bar ------- */
.cart-bar{
  position:sticky;bottom:16px;z-index:20;margin:20px 0;
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 18px;
  display:flex;align-items:center;justify-content:space-between;
  box-shadow:0 8px 24px rgba(60,40,20,.08);
}
.cart-bar .info{font-size:14px;color:var(--text-mid)}
.cart-bar .info b{color:var(--text)}

/* ------- Footer ------- */
.footer{
  border-top:1px solid var(--border-soft);background:var(--bg-soft);
  padding:18px 0;font-size:13px;color:var(--text-mid);
}
.footer .inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;max-width:1180px;margin:0 auto;padding:0 24px}

/* ------- Notice ------- */
.notice{
  background:var(--green-soft);border:1px solid #cfddc9;color:#3d5d3d;
  border-radius:var(--radius);padding:12px 16px;
  display:flex;align-items:center;gap:12px;
  font-size:13px;margin:18px 0;
}

/* ------- Auth banner ------- */
.auth-banner{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:14px 18px;margin:18px 0;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.auth-banner .text{font-size:13px;color:var(--text-mid);flex:1}

/* ------- Orders ------- */
.orders-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0 22px}
.orders-tabs .chip{padding:7px 14px}
.orders-grid{display:grid;gap:14px}
.order-card{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
}
.order-card .head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.order-card .head .id{font-size:13px;color:var(--text-soft);font-family:ui-monospace,Menlo,monospace}
.order-card .status{
  font-size:12px;padding:3px 10px;border-radius:999px;
}
.status-pending{background:var(--primary-soft);color:var(--primary)}
.status-confirmed{background:#e3edff;color:#2a4ea0}
.status-done{background:var(--green-soft);color:var(--green)}
.status-cancelled{background:#efe1de;color:#9b5e54}
.order-card .row{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--text-mid)}
.order-card .row b{color:var(--text)}
.order-card .actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.empty-state{
  background:var(--bg-card);border:1px dashed var(--border);
  border-radius:var(--radius);padding:60px 20px;
  text-align:center;color:var(--text-mid);
}
.empty-state .ico{
  width:64px;height:64px;border-radius:50%;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:var(--text-soft);
}
.empty-state h3{margin:0 0 6px;color:var(--text);font-size:18px}

/* ------- Admin layout ------- */
.admin-tab-row{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 18px}
.admin-tab-row .chip{padding:8px 14px}
.panel{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;
}
.panel h3{margin:0 0 6px;font-size:18px}
.panel p.lead{margin:0 0 16px;color:var(--text-mid);font-size:13px}
.panel + .panel{margin-top:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;color:var(--text-mid)}
.field input,.field select,.field textarea{
  padding:9px 12px;border:1px solid var(--border);border-radius:8px;
  background:#fff;font-size:14px;width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft);
}
.field-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border-soft)}
.table th{font-weight:600;color:var(--text-mid);font-size:13px;background:var(--bg-soft)}
.table tbody tr:hover{background:var(--bg-soft)}
.badge-soft{
  display:inline-block;padding:2px 8px;border-radius:999px;
  background:var(--bg-soft);color:var(--text-mid);font-size:11px;font-weight:600;
}
.badge-green{background:var(--green-soft);color:var(--green)}
.badge-red{background:var(--red-soft);color:var(--red)}
.badge-orange{background:var(--primary-soft);color:var(--primary)}
.toggle{
  width:38px;height:22px;border-radius:999px;background:#d8cfc0;position:relative;cursor:pointer;
  transition:background .15s;
}
.toggle::after{
  content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;
  background:#fff;transition:left .15s;
}
.toggle.on{background:var(--green)}
.toggle.on::after{left:18px}
.stat{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;
}
.stat .label{font-size:12px;color:var(--text-soft);text-transform:uppercase;letter-spacing:.5px}
.stat .value{font-size:24px;font-weight:700;margin-top:4px}
.stat .value small{font-size:13px;color:var(--text-soft);font-weight:400;margin-left:4px}
.bar-chart{
  display:grid;grid-template-columns:repeat(7,1fr);gap:10px;align-items:end;height:140px;margin-top:10px;
}
.bar-chart .bar{
  background:linear-gradient(180deg,var(--primary),#e98d5e);
  border-radius:6px 6px 0 0;min-height:6px;position:relative;
}
.bar-chart .bar::after{
  content:attr(data-label);position:absolute;bottom:-22px;left:0;right:0;text-align:center;
  font-size:11px;color:var(--text-soft);
}
.bar-chart-wrap{padding-bottom:24px}

/* ------- Dialog ------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(40,28,16,.45);
  display:flex;align-items:center;justify-content:center;z-index:50;padding:16px;
}
.modal{
  background:#fff;border-radius:var(--radius-lg);padding:24px;
  width:100%;max-width:560px;max-height:90vh;overflow:auto;
}
.modal h3{margin:0 0 4px;font-size:20px}
.modal p.lead{margin:0 0 16px;color:var(--text-mid);font-size:13px}
.modal .actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}

/* ------- Bottom mobile nav ------- */
.bottom-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:40;
  background:#fff;border-top:1px solid var(--border);
  padding:8px 0 calc(8px + env(safe-area-inset-bottom));
}
.bottom-nav .inner{
  display:grid;grid-template-columns:repeat(4,1fr);max-width:600px;margin:0 auto;
}
.bottom-nav a{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 4px;font-size:11px;color:var(--text-mid);
}
.bottom-nav a.active{color:var(--primary)}
.bottom-nav svg{width:22px;height:22px}

/* ------- Booking steps (inside modal) ------- */
.step-row{display:flex;align-items:center;gap:8px;color:var(--text-soft);font-size:13px;margin-bottom:8px}
.step-row .dot{width:18px;height:18px;border-radius:50%;background:var(--bg-soft);color:var(--text-soft);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}
.step-row.active .dot{background:var(--primary);color:#fff}
.step-row.done .dot{background:var(--green);color:#fff}
.dish-pick{
  display:flex;align-items:center;gap:10px;padding:10px;
  border:1px solid var(--border);border-radius:10px;cursor:pointer;
}
.dish-pick.on{border-color:var(--primary);background:var(--primary-soft)}
.dish-pick .price{margin-left:auto;color:var(--primary);font-weight:700}
.summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.summary-row.total{border-top:1px solid var(--border);padding-top:10px;margin-top:6px;font-weight:700;color:var(--primary);font-size:16px}
.qty-ctrl{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.qty-ctrl button{width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:14px;color:var(--text-mid)}
.qty-ctrl button:hover{background:var(--bg-soft)}
.qty-ctrl span{min-width:28px;text-align:center;font-weight:600;font-size:13px}

/* ------- Responsive ------- */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero-copy{padding:24px}
  .hero h1{font-size:30px}
  .packages{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .dish-grid{grid-template-columns:1fr}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .container{padding:0 16px}
  .bottom-nav{display:block}
  body{padding-bottom:64px}
  .nav a:not(.btn-outline){display:none}
}
@media (max-width: 600px){
  .container{padding:0 14px}
  .hero-copy{padding:20px}
  .hero h1{font-size:26px}
  .panel{padding:16px}
  .order-card{padding:14px}
  .steps{grid-template-columns:1fr}
}