:root{
  --ink:#181715;
  --muted:#77736d;
  --paper:#f6f3ee;
  --surface:#ffffff;
  --surface-soft:#fbfaf8;
  --line:#ddd8d1;
  --line-dark:#c8c1b8;
  --green:#208b4c;
  --red:#a63b35;
  --blue:#386d87;
  --violet:#6f4f93;
  --shadow:0 18px 55px rgba(37,31,24,.07);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,sans-serif}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit}
img{display:block;max-width:100%}
.hidden{display:none!important}

.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand-mark{width:40px;height:40px;border:1px solid var(--ink);display:grid;place-items:center;font:600 22px 'Cormorant Garamond',serif}
.brand strong{display:block;font:600 22px/1 'Cormorant Garamond',serif;letter-spacing:-.02em}
.brand small{display:block;margin-top:3px;color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
.eyebrow{display:block;color:var(--muted);font-size:9px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
.full{width:100%}

/* Login */
.login-screen{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(90deg,var(--surface) 0 50%,var(--paper) 50% 100%)}
.login-card{width:min(430px,100%);background:var(--surface);border:1px solid var(--line);padding:42px;box-shadow:var(--shadow)}
.login-brand{margin-bottom:48px}
.login-card h1{font:500 48px/.95 'Cormorant Garamond',serif;letter-spacing:-.035em;margin:12px 0 14px}
.login-card p{margin:0 0 28px;color:var(--muted);font-size:13px;line-height:1.7}
.login-card label{display:flex;flex-direction:column;gap:8px;margin:16px 0;color:var(--ink);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.login-card input{width:100%;height:48px;border:1px solid var(--line);background:var(--surface-soft);padding:0 14px;outline:none}
.login-card input:focus{border-color:var(--ink);background:#fff}
.login-card>a{display:block;margin-top:20px;color:var(--muted);font-size:12px;text-align:center;text-decoration:none}
.login-card>a:hover{color:var(--ink)}

/* Estrutura */
.sidebar{position:fixed;inset:0 auto 0 0;width:260px;padding:32px 24px 26px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}
.sidebar>.brand{margin-bottom:48px}
.sidebar nav{display:flex;flex-direction:column;gap:2px}
.nav-item{position:relative;border:0;border-bottom:1px solid transparent;background:transparent;color:var(--muted);padding:14px 4px;text-align:left;font-size:12px;font-weight:600}
.nav-item:before{content:'';position:absolute;left:-24px;top:0;bottom:0;width:2px;background:transparent}
.nav-item:hover{color:var(--ink)}
.nav-item.active{color:var(--ink)}
.nav-item.active:before{background:var(--ink)}
.logout-button{margin-top:auto;border:0;border-top:1px solid var(--line);background:none;padding:18px 4px 10px;color:var(--muted);text-align:left;font-size:12px;font-weight:600}
.logout-button:hover{color:var(--red)}
.back-store{margin-top:8px;color:var(--muted);font-size:11px;text-decoration:none}
.back-store:hover{color:var(--ink)}

.admin-main{min-height:100vh;margin-left:260px;padding:38px 42px 70px}
.admin-header{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;padding-bottom:30px;margin-bottom:28px;border-bottom:1px solid var(--line)}
.admin-header h1{font:500 clamp(44px,5vw,68px)/.92 'Cormorant Garamond',serif;letter-spacing:-.045em;margin:10px 0 0}
.header-date{color:var(--muted);font-size:11px;text-align:right}
.view{display:none}
.view.active{display:block}

/* Botões e campos */
.primary-button,.outline-button,.small-button,.text-button,.feature-toggle{border:1px solid var(--ink);background:var(--ink);color:#fff;min-height:42px;padding:0 17px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:.18s}
.primary-button:hover,.small-button:hover,.feature-toggle:hover{background:#000}
.primary-button:disabled{opacity:.5;cursor:wait}
.outline-button{background:transparent;color:var(--ink)}
.outline-button:hover{background:var(--ink);color:#fff}
.text-button{min-height:auto;border:0;background:none;color:var(--ink);padding:6px 0;text-decoration:underline;text-underline-offset:4px}
.small-button{min-height:34px;background:transparent;color:var(--ink);padding:0 11px;font-size:9px}
.small-button:hover{color:#fff}
.small-button.danger{border-color:#cfa8a5;color:var(--red)}
.small-button.danger:hover{background:var(--red);border-color:var(--red);color:#fff}
.feature-toggle{min-height:34px;background:transparent;color:var(--ink);padding:0 10px;font-size:9px}
.feature-toggle.active{background:var(--ink);color:#fff}
select,input,textarea{border:1px solid var(--line);background:#fff;color:var(--ink);outline:none}
select:focus,input:focus,textarea:focus{border-color:var(--ink)}

/* Dashboard */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:22px}
.stat-card{min-height:170px;background:var(--surface);border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;justify-content:space-between}
.stat-card>span{color:var(--muted);font-size:9px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.stat-card>strong{font:500 38px/1 'Cormorant Garamond',serif;letter-spacing:-.03em;margin:22px 0 12px}
.stat-card>small{color:var(--muted);font-size:10px;line-height:1.5}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:12px}
.panel{background:var(--surface);border:1px solid var(--line);padding:22px}
.panel-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}
.panel-heading h2,.report-filters h2{font:500 32px/1 'Cormorant Garamond',serif;letter-spacing:-.025em;margin:8px 0 0}

.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;min-width:650px}
th{padding:12px 10px;border-bottom:1px solid var(--ink);color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.15em;text-align:left;text-transform:uppercase}
td{padding:16px 10px;border-bottom:1px solid var(--line);font-size:11px;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
.status{display:inline-flex;align-items:center;min-height:25px;padding:0 9px;border:1px solid var(--line-dark);font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.status.paid,.status.completed{border-color:#a7ceb7;color:#176d3a;background:#eef8f2}
.status.separating,.status.out_for_delivery{border-color:#bad0db;color:#315f75;background:#f1f7fa}
.status.cancelled,.status.payment_failed,.status.refunded{border-color:#dfb5b1;color:#8b302b;background:#fff4f3}
.status.pending_payment,.status.stock_issue{border-color:#d9c897;color:#795c16;background:#fffaf0}

.featured-list{display:grid}
.featured-item{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.featured-item:last-child{border-bottom:0}
.featured-item img{width:54px;height:66px;object-fit:cover;background:var(--paper)}
.featured-item strong{display:block;font-size:11px}
.featured-item small{display:block;margin-top:4px;color:var(--muted);font-size:9px}
.empty-copy{color:var(--muted);font-size:12px;line-height:1.6}

/* Barras de ferramentas */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
.toolbar p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.toolbar select{height:42px;min-width:220px;padding:0 12px}

/* Pedidos */
.orders-list{display:grid;gap:12px}
.order-card{background:var(--surface);border:1px solid var(--line);padding:22px}
.order-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
.order-top h3{font:500 30px/1 'Cormorant Garamond',serif;margin:8px 0 7px}
.order-meta{color:var(--muted);font-size:10px}
.payment-line{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}
.payment-chip{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;background:var(--surface-soft);border:1px solid var(--line);color:var(--muted);font-size:8px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.coupon-chip{border-color:#d8c6e7;color:var(--violet);background:#faf6fd}
.whatsapp-auto-chip{border-color:#b8d9c3!important;background:#f0faf3!important;color:#19703d!important}
.order-items{margin:20px 0;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.order-items div{display:flex;justify-content:space-between;gap:18px;padding:7px 0;font-size:11px}
.order-discount{color:var(--green)}
.order-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}
.order-customer{max-width:620px;color:var(--muted);font-size:10px;line-height:1.8}
.order-actions{display:flex;align-items:center;gap:8px}
.order-actions select{height:40px;padding:0 10px}
.whatsapp-order{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 13px;background:var(--green);color:#fff;font-size:9px;font-weight:700;letter-spacing:.05em;text-decoration:none;text-transform:uppercase}
.whatsapp-order img{width:15px;height:15px}

/* Produtos */
.product-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.admin-product{background:var(--surface);border:1px solid var(--line);overflow:hidden}
.admin-product-image{position:relative;height:300px;background:#ece8e2}
.admin-product-image img{width:100%;height:100%;object-fit:cover}
.admin-product-image>span{position:absolute;right:10px;bottom:10px;background:rgba(24,23,21,.88);color:#fff;padding:6px 8px;font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.admin-product-content{padding:18px}
.product-heading-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.featured-badge{display:inline-flex;align-items:center;min-height:24px;padding:0 8px;background:var(--ink);color:#fff;font-size:8px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.admin-product h3{font:500 28px/1.05 'Cormorant Garamond',serif;margin:10px 0 8px}
.admin-product p{min-height:42px;margin:0;color:var(--muted);font-size:10px;line-height:1.55}
.image-preview-note{margin-top:12px;color:var(--muted);font-size:9px;line-height:1.6}
.admin-product-footer{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.admin-product-footer>strong{font:500 25px 'Cormorant Garamond',serif}
.product-actions{display:flex;flex-wrap:wrap;gap:6px}
.paused{opacity:.52}

/* Cupons */
.coupon-admin-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.coupon-card{background:var(--surface);border:1px solid var(--line);padding:22px}
.coupon-inactive{opacity:.52}
.coupon-code-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.coupon-code-row>strong{font-size:14px;letter-spacing:.12em}
.coupon-value{font:500 42px/1 'Cormorant Garamond',serif;letter-spacing:-.03em;margin:30px 0 24px}
.coupon-details{display:grid;gap:8px;padding-top:15px;border-top:1px solid var(--line);color:var(--muted);font-size:10px}
.coupon-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}

/* Relatórios */
.report-filters{display:flex;align-items:flex-end;gap:12px;margin-bottom:18px}
.report-filters>div{margin-right:auto}
.report-filters label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.report-filters input{height:42px;padding:0 10px}
.report-stats{margin-top:0}

/* Modais e formulários */
.modal-backdrop{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:18px;background:rgba(18,16,13,.54);backdrop-filter:blur(3px)}
.modal{position:relative;width:min(700px,100%);max-height:92vh;overflow:auto;background:var(--surface);border:1px solid var(--line);padding:34px;box-shadow:var(--shadow)}
.modal-large{width:min(860px,100%)}
.modal h2{font:500 44px/.95 'Cormorant Garamond',serif;letter-spacing:-.035em;margin:10px 0 0}
.modal-close{position:absolute;right:16px;top:16px;width:38px;height:38px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:22px}
.modal-close:hover{border-color:var(--ink)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}
.form-grid label{display:flex;flex-direction:column;gap:7px;color:var(--ink);font-size:9px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.form-grid input,.form-grid textarea,.form-grid select{width:100%;padding:12px;background:var(--surface-soft)}
.form-grid input,.form-grid select{min-height:45px}
.form-grid textarea{resize:vertical;min-height:90px}
.form-grid small{color:var(--muted);font-size:9px;font-weight:400;letter-spacing:0;line-height:1.5;text-transform:none}
.full-field{grid-column:1/-1}
.checkbox-label{flex-direction:row!important;align-items:center!important;justify-content:flex-start;padding-top:25px}
.checkbox-label input{width:auto!important;min-height:auto!important}
.size-system-field{display:flex;flex-direction:column;gap:10px;padding:15px;border:1px solid var(--line);background:var(--surface-soft)}
.size-system-field>strong{font-size:10px;letter-spacing:.08em;text-transform:uppercase}
.size-presets{display:flex;flex-wrap:wrap;gap:7px}
.size-presets button{min-height:34px;border:1px solid var(--line-dark);background:#fff;padding:0 11px;color:var(--ink);font-size:9px;font-weight:700}
.size-presets button:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.existing-images-wrap{padding:15px;border:1px solid var(--line);background:var(--surface-soft)}
.existing-images-wrap>p{color:var(--muted);font-size:10px}
.existing-images{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.existing-image{position:relative!important;display:block!important;padding:6px;border:1px solid var(--line);background:#fff}
.existing-image img{width:100%;height:125px;object-fit:cover}
.existing-image span{display:flex;align-items:center;gap:6px;margin-top:7px;font-size:9px}
.existing-image input{width:auto!important;min-height:auto!important}
.existing-image small{position:absolute;left:10px;top:10px;background:var(--ink);color:#fff;padding:4px 6px;font-size:7px;text-transform:uppercase}

.toast{position:fixed;left:50%;bottom:24px;z-index:100;max-width:min(520px,calc(100% - 30px));transform:translate(-50%,120px);background:var(--ink);color:#fff;padding:14px 20px;font-size:11px;font-weight:600;transition:.25s}
.toast.show{transform:translate(-50%,0)}

@media(max-width:1180px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .product-admin-grid,.coupon-admin-grid{grid-template-columns:repeat(2,1fr)}
  .dashboard-grid{grid-template-columns:1fr}
  .report-filters{align-items:stretch;flex-wrap:wrap}
  .report-filters>div{width:100%;margin-right:0}
}

@media(max-width:820px){
  .sidebar{position:static;width:auto;height:auto;padding:18px 16px 14px;border-right:0;border-bottom:1px solid var(--line)}
  .sidebar>.brand{margin-bottom:18px}
  .sidebar nav{flex-direction:row;gap:16px;overflow:auto;padding-bottom:4px}
  .nav-item{white-space:nowrap;padding:10px 0}
  .nav-item:before{left:0;right:0;top:auto;bottom:0;width:auto;height:2px}
  .logout-button{margin-top:14px;padding:12px 0 0}
  .back-store{display:none}
  .admin-main{margin-left:0;padding:26px 16px 60px}
  .admin-header{align-items:flex-start;flex-direction:column}
  .header-date{text-align:left}
  .order-top,.order-footer,.toolbar{align-items:flex-start;flex-direction:column}
  .order-actions{width:100%;align-items:stretch;flex-direction:column}
  .order-actions select,.whatsapp-order{width:100%}
  .form-grid{grid-template-columns:1fr}
  .full-field{grid-column:auto}
  .existing-images{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:620px){
  .login-screen{background:var(--paper);padding:14px}
  .login-card{padding:28px 22px}
  .stats-grid,.product-admin-grid,.coupon-admin-grid{grid-template-columns:1fr}
  .stat-card{min-height:145px}
  .admin-header h1{font-size:50px}
  .panel,.order-card,.coupon-card{padding:17px}
  .admin-product-image{height:360px}
  .featured-item{grid-template-columns:50px 1fr}
  .featured-item button{grid-column:1/-1}
  .modal{padding:28px 18px}
}