/* ============================================================
   ALTRIX ADMIN — DESIGN SYSTEM
   ============================================================ */
:root {
  /* Brand */
  --cream:   #f6f4f0;
  --cream2:  #edeae3;
  --green:   #1c2b4a;
  --green2:  #111d33;
  --green3:  #2a3f66;
  --gold:    #9a7f5a;
  --gold2:   #c4a882;
  --white:   #ffffff;
  --txt:     #181820;
  --muted:   #7a7a82;
  --border:  rgba(28,43,74,0.10);
  /* Admin dark palette */
  --bg:      #0c1220;
  --panel:   #111d33;
  --panel2:  #162040;
  --panel3:  #1c2a4a;
  --line:    rgba(255,255,255,0.07);
  --line2:   rgba(255,255,255,0.04);
  --txt-d:   rgba(255,255,255,0.85);
  --sub-d:   rgba(255,255,255,0.4);
  --muted-d: rgba(255,255,255,0.2);
  /* Status */
  --ok:      #4caf7d;
  --warn:    #e8a838;
  --err:     #e05252;
  /* Type */
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'DM Sans', sans-serif;
  --mono:  'DM Mono', monospace;
  --ease:  cubic-bezier(0.25, 0, 0, 1);
  /* Sidebar */
  --sb: 220px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--sans); background:var(--bg); color:var(--txt-d); overflow-x:hidden; min-height:100vh; }
button, select, input, textarea { font-family:var(--sans); }
a { text-decoration:none; color:inherit; }
img { display:block; }

/* ============================================================
   LOGIN SCREEN
   ============================================================ */
#loginScreen {
  position:fixed; inset:0; z-index:9000;
  background:var(--bg);
  display:flex; align-items:center; justify-content:center;
}
.login-card {
  width:380px;
  background:var(--panel);
  border:1px solid var(--line);
  padding:48px 40px 40px;
  position:relative;
}
.login-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg, transparent, var(--gold), transparent);
}
.lc-logo { font-family:var(--serif); font-size:26px; letter-spacing:6px; color:var(--cream); margin-bottom:4px; }
.lc-sub { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--sub-d); text-transform:uppercase; margin-bottom:36px; }
.lc-label { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--sub-d); text-transform:uppercase; display:block; margin-bottom:8px; }
.lc-input {
  width:100%; background:var(--panel2); border:1px solid var(--line);
  padding:11px 14px; font-size:14px; color:var(--txt-d); outline:none;
  transition:border .2s; margin-bottom:14px; border-radius:0;
}
.lc-input:focus { border-color:var(--gold); }
.lc-btn {
  width:100%; background:var(--green3); color:var(--cream);
  border:none; padding:13px; font-size:11px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--mono); cursor:pointer;
  transition:background .3s; margin-top:4px;
}
.lc-btn:hover { background:var(--gold); color:var(--panel); }
.lc-err { font-size:12px; color:var(--err); margin-top:10px; display:none; }
.lc-disc { font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--muted-d); text-align:center; margin-top:20px; }

/* Rate limiting / lockout */
.lc-lockout { display:none; background:rgba(139,32,32,.08); border:1px solid rgba(139,32,32,.25); padding:14px 16px; margin-bottom:14px; }
.lc-lockout-title { font-family:var(--mono); font-size:10px; letter-spacing:1.5px; color:var(--err); text-transform:uppercase; margin-bottom:4px; }
.lc-lockout-countdown { font-family:var(--mono); font-size:20px; color:var(--err); font-variant-numeric:tabular-nums; }

/* CAPTCHA matemático (aparece tras el 3er intento fallido) */
.lc-captcha { display:none; margin-bottom:14px; }
.lc-captcha-question { font-family:var(--mono); font-size:12px; color:var(--sub-d); margin-bottom:8px; }

/* Indicador de seguridad bajo el formulario */
.lc-security { margin-top:18px; padding-top:16px; border-top:1px solid var(--line); display:flex; flex-direction:column; gap:6px; align-items:center; }
.lc-security-item { display:flex; align-items:center; gap:6px; font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--muted-d); text-transform:uppercase; }
.lc-security-item svg { width:11px; height:11px; stroke:var(--muted-d); fill:none; stroke-width:2; flex-shrink:0; }
.lc-security-warn { color:var(--warn); }
.lc-security-warn svg { stroke:var(--warn); }
.lc-restricted { font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--muted-d); text-align:center; margin-top:12px; line-height:1.7; }

/* Modal de aviso de expiración de sesión (reutiliza look de confirm-overlay) */
.session-warning-box .confirm-title { color:var(--warn); }
.session-warning-countdown { font-family:var(--mono); font-size:28px; color:var(--warn); text-align:center; margin:8px 0 20px; font-variant-numeric:tabular-nums; }

/* Bloqueo total si el panel se carga dentro de un iframe (anti-clickjacking) */
#iframeBlock { position:fixed; inset:0; z-index:99999; background:#0b0f16; color:#fff; display:none; align-items:center; justify-content:center; text-align:center; font-family:var(--mono); font-size:13px; letter-spacing:1px; padding:40px; }

/* ============================================================
   LAYOUT
   ============================================================ */
#appShell { display:none; min-height:100vh; }
#appShell.visible { display:flex; }

/* Sidebar */
.sidebar {
  width:var(--sb); flex-shrink:0;
  background:var(--panel);
  border-right:1px solid var(--line);
  display:flex; flex-direction:column;
  position:fixed; top:0; left:0; bottom:0;
  z-index:100;
}
.sb-logo {
  padding:24px 24px 20px;
  border-bottom:1px solid var(--line2);
  flex-shrink:0;
}
.sb-logo-mark { font-family:var(--serif); font-size:20px; letter-spacing:5px; color:var(--cream); }
.sb-logo-sub { font-family:var(--mono); font-size:8px; letter-spacing:3px; color:var(--sub-d); text-transform:uppercase; margin-top:2px; }
.sb-logo-badge { margin-top:8px; display:inline-block; background:var(--green3); padding:2px 8px; font-family:var(--mono); font-size:8px; letter-spacing:2px; color:var(--gold2); text-transform:uppercase; }

.sb-nav { flex:1; overflow-y:auto; padding:12px 0; }
.sb-section { font-family:var(--mono); font-size:8px; letter-spacing:3px; color:var(--muted-d); text-transform:uppercase; padding:16px 20px 6px; }
.sb-item {
  display:flex; align-items:center; gap:12px;
  padding:10px 20px; font-size:13px; color:var(--sub-d);
  cursor:pointer; transition:all .2s; border-left:2px solid transparent;
  white-space:nowrap;
}
.sb-item:hover { color:var(--txt-d); background:var(--line2); }
.sb-item.active { color:var(--gold2); border-left-color:var(--gold); background:rgba(154,127,90,.06); }
.sb-item svg { width:16px; height:16px; stroke:currentColor; fill:none; stroke-width:1.5; flex-shrink:0; }
.sb-badge { margin-left:auto; background:var(--green3); color:var(--gold2); font-family:var(--mono); font-size:8px; letter-spacing:1px; padding:2px 6px; border-radius:10px; }

.sb-footer {
  padding:16px 20px; border-top:1px solid var(--line2);
  display:flex; align-items:center; gap:10px;
}
.sb-user-dot { width:28px; height:28px; border-radius:50%; background:var(--green3); display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:13px; color:var(--gold2); flex-shrink:0; }
.sb-user-name { font-size:12px; color:var(--sub-d); font-weight:300; }
.sb-logout { margin-left:auto; background:none; border:none; cursor:pointer; color:var(--muted-d); transition:color .2s; }
.sb-logout:hover { color:var(--err); }
.sb-logout svg { width:14px; height:14px; stroke:currentColor; fill:none; stroke-width:1.5; }

/* Main content */
.main {
  margin-left:var(--sb);
  flex:1; display:flex; flex-direction:column;
  min-height:100vh;
  min-width:0;
}
.topbar {
  height:56px; background:var(--panel); border-bottom:1px solid var(--line);
  padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
  flex-shrink:0; position:sticky; top:0; z-index:50;
}
.topbar-title { font-family:var(--serif); font-size:20px; font-weight:300; color:var(--cream); }
.topbar-actions { display:flex; gap:10px; }
.tb-btn {
  background:var(--green3); color:var(--cream2);
  border:none; padding:8px 18px; font-size:11px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--mono); cursor:pointer;
  transition:background .2s; display:flex; align-items:center; gap:8px;
}
.tb-btn:hover { background:var(--gold); color:var(--panel); }
.tb-btn svg { width:13px; height:13px; stroke:currentColor; fill:none; stroke-width:2; }
.tb-btn-ghost {
  background:transparent; color:var(--sub-d);
  border:1px solid var(--line); padding:8px 18px; font-size:11px; letter-spacing:2px;
  text-transform:uppercase; font-family:var(--mono); cursor:pointer; transition:all .2s;
}
.tb-btn-ghost:hover { border-color:var(--gold2); color:var(--gold2); }

.content { padding:32px; flex:1; min-width:0; }

/* Panels (pages) */
.panel { display:none; }
.panel.active { display:block; }

/* ============================================================
   DASHBOARD
   ============================================================ */
.dash-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:2px; margin-bottom:32px;
}
.dash-stat {
  background:var(--panel); border:1px solid var(--line); padding:24px 20px;
  position:relative; overflow:hidden;
}
.dash-stat::before { content:''; position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg, transparent, var(--gold), transparent); opacity:.4; }
.ds-label { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--sub-d); text-transform:uppercase; margin-bottom:10px; }
.ds-num { font-family:var(--serif); font-size:36px; font-weight:300; color:var(--cream); line-height:1; }
.ds-num .a { color:var(--gold2); }
.ds-sub { font-size:11px; color:var(--muted-d); margin-top:6px; }
.ds-icon { position:absolute; right:16px; top:50%; transform:translateY(-50%); opacity:.12; }
.ds-icon svg { width:48px; height:48px; stroke:var(--gold2); fill:none; stroke-width:1; }

.dash-row { display:grid; grid-template-columns:1fr 1fr; gap:2px; }
.dash-box { background:var(--panel); border:1px solid var(--line); padding:24px; }
.db-title { font-family:var(--serif); font-size:18px; font-weight:300; color:var(--cream); margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--line2); }

/* Activity log */
.activity-list { display:flex; flex-direction:column; gap:0; }
.activity-item { display:flex; align-items:flex-start; gap:12px; padding:10px 0; border-bottom:1px solid var(--line2); }
.activity-item:last-child { border-bottom:none; }
.ai-dot { width:6px; height:6px; border-radius:50%; flex-shrink:0; margin-top:5px; }
.ai-dot.ok { background:var(--ok); }
.ai-dot.warn { background:var(--warn); }
.ai-dot.info { background:var(--green3); }
.ai-text { font-size:12px; color:var(--sub-d); line-height:1.5; }
.ai-time { font-family:var(--mono); font-size:9px; color:var(--muted-d); margin-top:2px; }

/* Stock list */
.stock-list { display:flex; flex-direction:column; gap:10px; }
.stock-item { display:flex; align-items:center; gap:12px; }
.si-name { font-size:12px; color:var(--sub-d); flex:1; font-family:var(--mono); }
.si-bar { flex:2; height:4px; background:var(--panel3); border-radius:2px; position:relative; overflow:hidden; }
.si-fill { height:100%; border-radius:2px; }
.si-fill.ok { background:var(--ok); }
.si-fill.warn { background:var(--warn); }
.si-val { font-family:var(--mono); font-size:10px; color:var(--muted-d); min-width:40px; text-align:right; }

/* ============================================================
   PRODUCTS MODULE
   ============================================================ */
.products-toolbar { display:flex; gap:10px; align-items:center; margin-bottom:24px; flex-wrap:wrap; }
.pt-search {
  background:var(--panel); border:1px solid var(--line); padding:9px 14px;
  font-size:13px; color:var(--txt-d); outline:none; width:240px;
  font-family:var(--sans); transition:border .2s;
}
.pt-search:focus { border-color:var(--gold2); }
.pt-search::placeholder { color:var(--muted-d); }

/* Product list table */
.prod-table { width:100%; border-collapse:collapse; }
.prod-table th {
  font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--sub-d);
  text-transform:uppercase; padding:0 16px 12px; text-align:left;
  border-bottom:1px solid var(--line);
}
.prod-table tbody tr {
  border-bottom:1px solid var(--line2);
  transition:background .15s;
}
.prod-table tbody tr:hover { background:var(--line2); }
.prod-table td { padding:14px 16px; font-size:13px; vertical-align:middle; }

.prod-thumb {
  width:40px; height:52px;
  background:var(--panel2);
  border:1px solid var(--line);
  border-radius:2px 2px 4px 4px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--serif); font-size:8px; color:var(--sub-d); text-align:center;
  position:relative; flex-shrink:0; overflow:hidden;
}
.prod-thumb img { width:100%; height:100%; object-fit:cover; }
.prod-thumb::before { content:''; position:absolute; top:-6px; left:50%; transform:translateX(-50%); width:12px; height:6px; background:var(--green3); border-radius:2px 2px 0 0; }

.prod-name-cell { display:flex; align-items:center; gap:12px; }
.pnc-name { font-family:var(--serif); font-size:16px; color:var(--cream); }
.pnc-slug { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--muted-d); margin-top:2px; }

.prod-cat-pill { display:inline-block; padding:3px 10px; font-family:var(--mono); font-size:8px; letter-spacing:2px; text-transform:uppercase; background:var(--panel2); border:1px solid var(--line); color:var(--gold2); }

.prod-purity { font-family:var(--mono); font-size:12px; color:var(--ok); }

/* Toggle switch */
.toggle { position:relative; display:inline-block; width:40px; height:22px; cursor:pointer; }
.toggle input { opacity:0; width:0; height:0; position:absolute; }
.toggle-track { position:absolute; inset:0; background:var(--panel3); border:1px solid var(--line); transition:background .2s; border-radius:11px; }
.toggle-thumb { position:absolute; top:3px; left:3px; width:14px; height:14px; background:var(--muted-d); border-radius:50%; transition:all .2s; }
.toggle input:checked ~ .toggle-track { background:rgba(76,175,125,.2); border-color:var(--ok); }
.toggle input:checked ~ .toggle-thumb { left:21px; background:var(--ok); }

/* Row actions */
.row-actions { display:flex; gap:6px; }
.ra-btn { background:none; border:1px solid var(--line); padding:5px 12px; font-family:var(--mono); font-size:9px; letter-spacing:2px; text-transform:uppercase; color:var(--sub-d); cursor:pointer; transition:all .2s; }
.ra-btn:hover { border-color:var(--gold2); color:var(--gold2); }
.ra-btn.danger:hover { border-color:var(--err); color:var(--err); }

/* ============================================================
   PRODUCT FORM (modal drawer)
   ============================================================ */
.drawer-overlay { position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:500; opacity:0; pointer-events:none; transition:opacity .35s; backdrop-filter:blur(4px); }
.drawer-overlay.open { opacity:1; pointer-events:all; }
.drawer {
  position:fixed; top:0; right:0; bottom:0; width:640px;
  background:var(--panel); border-left:1px solid var(--line);
  z-index:501; transform:translateX(100%);
  transition:transform .4s var(--ease);
  display:flex; flex-direction:column;
  overflow:hidden;
}
.drawer-overlay.open .drawer { transform:translateX(0); }
.drawer-header {
  padding:24px 28px; border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between;
  flex-shrink:0;
}
.dh-title { font-family:var(--serif); font-size:22px; font-weight:300; color:var(--cream); }
.dh-close { background:none; border:none; cursor:pointer; color:var(--sub-d); font-size:20px; transition:color .2s; }
.dh-close:hover { color:var(--cream); }
.drawer-body { flex:1; overflow-y:auto; padding:28px; }
.drawer-footer { padding:20px 28px; border-top:1px solid var(--line); display:flex; gap:10px; flex-shrink:0; }

/* Form elements */
.f-group { margin-bottom:20px; }
.f-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.f-label { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--sub-d); text-transform:uppercase; display:block; margin-bottom:8px; }
.f-input {
  width:100%; background:var(--panel2); border:1px solid var(--line);
  padding:10px 14px; font-size:13px; color:var(--txt-d); outline:none;
  transition:border .2s; font-family:var(--sans); border-radius:0;
}
.f-input:focus { border-color:var(--gold2); }
.f-input::placeholder { color:var(--muted-d); }
.f-textarea { resize:vertical; min-height:80px; }
.f-select { width:100%; background:var(--panel2); border:1px solid var(--line); padding:10px 14px; font-size:13px; color:var(--txt-d); outline:none; cursor:pointer; appearance:none; font-family:var(--sans); transition:border .2s; }
.f-select:focus { border-color:var(--gold2); }
.f-hint { font-size:11px; color:var(--muted-d); margin-top:5px; }

/* Section divider inside drawer */
.f-divider { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--gold); text-transform:uppercase; padding:16px 0 10px; border-top:1px solid var(--line2); margin-top:8px; display:flex; align-items:center; gap:12px; }
.f-divider::after { content:''; flex:1; height:1px; background:var(--line2); }

/* Peptide rows inside drawer */
.peptide-rows { display:flex; flex-direction:column; gap:8px; margin-bottom:10px; }
.peptide-row { display:grid; grid-template-columns:1fr 1fr 80px 28px; gap:8px; align-items:center; }
.variant-row { border:1px solid var(--line); padding:8px; margin-bottom:8px; }
.variant-row-main { display:grid; grid-template-columns:1fr 110px 90px 28px; gap:8px; align-items:center; }
.variant-img-row { display:flex; align-items:center; gap:10px; margin-top:8px; padding-top:8px; border-top:1px dashed var(--line2); transition:background .2s; }
.variant-img-row.dragover { background:rgba(154,127,90,.08); }
.variant-img-thumb { width:36px; height:36px; object-fit:cover; border:1px solid var(--line); background:var(--panel2); display:none; flex-shrink:0; }
.variant-img-thumb.show { display:block; }
.variant-img-label { font-family:var(--mono); font-size:9px; letter-spacing:1px; color:var(--sub-d); text-transform:uppercase; cursor:pointer; }
.variant-img-label:hover { color:var(--gold2); }
.variant-img-remove { background:none; border:none; color:var(--muted-d); font-family:var(--mono); font-size:9px; letter-spacing:1px; text-transform:uppercase; cursor:pointer; display:none; }
.variant-img-remove.show { display:inline; }
.variant-img-remove:hover { color:var(--err); }
.pep-remove { background:none; border:none; cursor:pointer; color:var(--muted-d); font-size:16px; transition:color .2s; text-align:center; }
.pep-remove:hover { color:var(--err); }
.add-pep-btn { background:none; border:1px dashed var(--line); padding:8px; font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--sub-d); text-transform:uppercase; cursor:pointer; width:100%; transition:all .2s; }
.add-pep-btn:hover { border-color:var(--gold2); color:var(--gold2); }
.add-pep-btn:disabled { cursor:not-allowed; opacity:.45; }
.add-pep-btn:disabled:hover { border-color:var(--line); color:var(--sub-d); }

/* Image upload zone */
.img-upload-zone {
  background:var(--panel2); border:1px dashed var(--line);
  padding:32px 16px; text-align:center; cursor:pointer;
  transition:border .2s, background .2s; position:relative;
}
.img-upload-zone:hover, .img-upload-zone.dragover { border-color:var(--gold2); background:rgba(154,127,90,.04); }
.img-upload-zone input[type=file] { position:absolute; inset:0; opacity:0; cursor:pointer; }
.iuz-icon { color:var(--sub-d); margin:0 auto 8px; }
.iuz-icon svg { width:28px; height:28px; stroke:currentColor; fill:none; stroke-width:1.5; }
.iuz-text { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--sub-d); text-transform:uppercase; }
.iuz-preview { width:100%; max-height:160px; object-fit:contain; margin-top:12px; display:none; }
.iuz-preview.show { display:block; }
.iuz-name { font-size:11px; color:var(--ok); margin-top:6px; display:none; }
.iuz-name.show { display:block; }
.iuz-remove-btn {
  position:absolute; top:8px; right:8px; z-index:3;
  width:24px; height:24px; border-radius:50%;
  background:rgba(17,29,51,.85); color:#fff; border:none;
  font-size:14px; line-height:1; cursor:pointer;
  display:none; align-items:center; justify-content:center;
  transition:background .2s;
}
.iuz-remove-btn.show { display:flex; }
.iuz-remove-btn:hover { background:var(--err); }

/* Product card preview inside drawer */
.card-preview-wrap { margin-top:12px; }
.card-preview-label { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--sub-d); text-transform:uppercase; margin-bottom:10px; }
.card-preview {
  background:var(--white); border:1px solid rgba(28,43,74,.15);
  width:260px; font-family:var(--sans);
}
.cp-img { height:140px; background:var(--green2); display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.cp-img-cat { position:absolute; top:8px; left:8px; background:var(--white); padding:3px 8px; font-family:var(--mono); font-size:7px; letter-spacing:2px; color:var(--gold); text-transform:uppercase; z-index:1; }
.cp-img-photo { display:none; position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.cp-img-photo.show { display:block; }
.cp-vial { width:36px; height:56px; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15); border-radius:2px 2px 5px 5px; display:flex; align-items:center; justify-content:center; position:relative; }
.cp-vial::before { content:''; position:absolute; top:-9px; left:50%; transform:translateX(-50%); width:14px; height:9px; background:rgba(255,255,255,.15); border-radius:2px 2px 0 0; }
.cp-body { padding:14px 14px 12px; }
.cp-cat { font-family:var(--mono); font-size:8px; letter-spacing:2px; color:var(--gold); text-transform:uppercase; margin-bottom:4px; }
.cp-name { font-family:var(--serif); font-size:20px; color:var(--green2); margin-bottom:3px; }
.cp-desc { font-size:11px; color:var(--muted); line-height:1.5; margin-bottom:10px; }
.cp-footer { display:flex; justify-content:space-between; align-items:center; padding-top:10px; border-top:1px solid rgba(28,43,74,.08); }
.cp-refs { font-size:10px; color:var(--muted); font-family:var(--mono); }
.cp-btn { background:none; border:1px solid rgba(28,43,74,.2); color:var(--green); padding:5px 12px; font-size:8px; letter-spacing:2px; text-transform:uppercase; font-family:var(--mono); cursor:pointer; }

/* Save btn */
.save-btn { background:var(--green3); color:var(--cream); border:none; padding:11px 28px; font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; cursor:pointer; transition:background .2s; }
.save-btn:hover { background:var(--gold); color:var(--panel); }
.cancel-btn { background:none; border:1px solid var(--line); color:var(--sub-d); padding:11px 24px; font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase; cursor:pointer; transition:all .2s; }
.cancel-btn:hover { border-color:var(--sub-d); color:var(--txt-d); }

/* ============================================================
   LOTS MODULE
   ============================================================ */
.lots-grid { display:grid; grid-template-columns:1fr 1fr; gap:2px; margin-bottom:24px; }
.lot-card { background:var(--panel); border:1px solid var(--line); padding:20px; min-width:0; }
.lc-header { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:14px; }
.lc-lot-num { font-family:var(--serif); font-size:22px; color:var(--cream); }
.lc-product { font-family:var(--mono); font-size:9px; letter-spacing:2px; color:var(--gold2); text-transform:uppercase; margin-top:2px; }
.lc-status { font-family:var(--mono); font-size:8px; letter-spacing:2px; text-transform:uppercase; padding:3px 10px; }
.lc-status.active { background:rgba(76,175,125,.12); color:var(--ok); border:1px solid rgba(76,175,125,.2); }
.lc-status.pending { background:rgba(232,168,56,.12); color:var(--warn); border:1px solid rgba(232,168,56,.2); }
.lc-status.expired { background:rgba(224,82,82,.12); color:var(--err); border:1px solid rgba(224,82,82,.2); }
.lc-status.soldout { background:rgba(232,168,56,.12); color:var(--warn); border:1px solid rgba(232,168,56,.2); }
.lc-meta { display:grid; grid-template-columns:1fr 1fr; gap:8px 16px; min-width:0; }
.lc-meta-item { display:block; }
.lm-label { font-family:var(--mono); font-size:8px; letter-spacing:2px; color:var(--muted-d); text-transform:uppercase; margin-bottom:2px; }
.lm-val { font-size:13px; color:var(--sub-d); }
.lc-actions { display:flex; gap:6px; flex-wrap:wrap; margin-top:14px; padding-top:12px; border-top:1px solid var(--line2); }

.lots-toolbar { display:flex; gap:10px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.lot-status-chips { display:flex; gap:6px; flex-wrap:wrap; }
.chip {
  background:none; border:1px solid var(--line); padding:7px 14px;
  font-family:var(--mono); font-size:9px; letter-spacing:2px; text-transform:uppercase;
  color:var(--sub-d); cursor:pointer; transition:all .2s;
}
.chip:hover { border-color:var(--gold2); color:var(--cream); }
.chip.active { background:var(--gold2); border-color:var(--gold2); color:var(--panel); }
.lots-more-wrap { display:flex; justify-content:center; margin:-12px 0 24px; }
.lots-expired-details { margin-bottom:24px; }
.lots-expired-details summary {
  cursor:pointer; font-family:var(--mono); font-size:10px; letter-spacing:2px; text-transform:uppercase;
  color:var(--muted-d); padding:10px 0; user-select:none;
}
.lots-expired-details summary:hover { color:var(--sub-d); }
.lots-expired-details .lots-grid { margin-top:12px; }

/* QR preview grid */
.qr-preview-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(80px,1fr)); gap:8px; padding:16px; background:var(--panel2); border:1px solid var(--line); }
.qr-preview-item { text-align:center; }
.qr-preview-item img { width:64px; height:64px; margin:0 auto; }
.qr-preview-item span { font-family:var(--mono); font-size:8px; color:var(--muted-d); display:block; margin-top:3px; }

/* ============================================================
   CLIENTS MODULE
   ============================================================ */
.clients-table { width:100%; border-collapse:collapse; }
.clients-table th { font-family:var(--mono); font-size:9px; letter-spacing:3px; color:var(--sub-d); text-transform:uppercase; padding:0 16px 12px; text-align:left; border-bottom:1px solid var(--line); }
.clients-table tbody tr { border-bottom:1px solid var(--line2); transition:background .15s; }
.clients-table tbody tr:hover { background:var(--line2); }
.clients-table td { padding:12px 16px; font-size:13px; vertical-align:middle; }
.client-name { color:var(--cream); font-weight:400; }
.client-inst { font-size:11px; color:var(--sub-d); margin-top:2px; }
.client-flag { font-size:16px; }
.client-orders { font-family:var(--mono); font-size:12px; color:var(--gold2); }

/* ============================================================
   TOAST
   ============================================================ */
.admin-toast {
  position:fixed; bottom:24px; right:24px;
  background:var(--panel2); border:1px solid var(--line); border-left:3px solid var(--ok);
  padding:14px 20px; font-size:13px; color:var(--txt-d);
  z-index:9999; opacity:0; pointer-events:none;
  transition:all .4s var(--ease); transform:translateY(10px);
  max-width:320px;
}
.admin-toast.show { opacity:1; transform:translateY(0); }
.admin-toast.error { border-left-color:var(--err); }
.admin-toast.warn { border-left-color:var(--warn); }

/* ============================================================
   CONFIRM DIALOG
   ============================================================ */
.confirm-overlay { position:fixed; inset:0; background:rgba(0,0,0,.7); z-index:800; opacity:0; pointer-events:none; transition:opacity .3s; display:flex; align-items:center; justify-content:center; }
.confirm-overlay.open { opacity:1; pointer-events:all; }
.confirm-box { background:var(--panel); border:1px solid var(--line); padding:32px; width:360px; }
.confirm-title { font-family:var(--serif); font-size:20px; color:var(--cream); margin-bottom:10px; }
.confirm-msg { font-size:13px; color:var(--sub-d); line-height:1.6; margin-bottom:24px; }
.confirm-actions { display:flex; gap:10px; }

/* ============================================================
   QR MODAL — mismo patrón que confirm-overlay, para que "Ver QRs" nunca
   quede pegado al formulario de creación (es un overlay flotante, no un
   bloque fijo bajo el form).
   ============================================================ */
.qr-overlay { position:fixed; inset:0; background:rgba(0,0,0,.7); z-index:800; opacity:0; pointer-events:none; transition:opacity .3s; display:flex; align-items:center; justify-content:center; padding:24px; }
.qr-overlay.open { opacity:1; pointer-events:all; }
.qr-modal { background:var(--panel); border:1px solid var(--line); width:560px; max-width:100%; max-height:85vh; display:flex; flex-direction:column; }
.qr-modal-header { display:flex; justify-content:space-between; align-items:center; padding:24px 24px 0; }
.qr-modal-body { padding:16px 24px 24px; overflow-y:auto; }
.qr-modal-footer { display:flex; gap:10px; padding:0 24px 24px; }

/* ============================================================
   LOTS — banner de modo edición + líneas bloqueadas (no se puede
   cambiar producto/presentación de una línea ya existente, solo cantidad)
   ============================================================ */
.lot-edit-banner { background:rgba(154,127,90,.08); border:1px solid rgba(154,127,90,.25); padding:10px 14px; font-size:12px; color:var(--sub-d); margin-bottom:16px; display:flex; justify-content:space-between; align-items:center; }
.lot-edit-banner a { color:var(--gold2); cursor:pointer; text-decoration:underline; }
.lot-item-row select:disabled { opacity:.55; cursor:not-allowed; }
.lot-item-row-locked-note { font-size:9px; font-family:var(--mono); letter-spacing:1px; text-transform:uppercase; color:var(--muted-d); }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state { text-align:center; padding:64px 0; }
.es-icon { color:var(--line); margin:0 auto 16px; }
.es-icon svg { width:48px; height:48px; stroke:currentColor; fill:none; stroke-width:1; }
.es-title { font-family:var(--serif); font-size:22px; color:var(--sub-d); margin-bottom:6px; }
.es-sub { font-size:13px; color:var(--muted-d); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:900px) {
  :root { --sb: 56px; }
  .sb-item span, .sb-section, .sb-logo-sub, .sb-logo-badge, .sb-user-name, .sb-badge { display:none; }
  .sb-logo-mark { font-size:14px; letter-spacing:2px; }
  .sb-item { justify-content:center; padding:12px; }
  .sb-item svg { margin:0; }
  .sidebar { overflow:visible; }
  .drawer { width:100%; }
  .dash-grid { grid-template-columns:1fr 1fr; }
  .dash-row { grid-template-columns:1fr; }
  .lots-grid { grid-template-columns:1fr; }
  .lots-toolbar { flex-direction:column; align-items:stretch; }
  .lots-toolbar .pt-search, .lots-toolbar #lotProductFilter { width:100% !important; }
  .f-row { grid-template-columns:1fr; }
  .content { padding:16px; }
  .topbar { padding:0 16px; }
}