/* Frygo Express — Control de Claves
   Tema claro. Acento: azul-teal del anillo del emblema. Acero/ámbar/rojo = estado, no decoración. */

:root{
  --bg:#F6F4EF;
  --surface:#FFFFFF;
  --surface-2:#FAF8F3;
  --surface-3:#F1EEE7;
  --ink:#17232B;
  --muted:#5C6B73;
  --hairline:#E4E0D7;
  --accent:#155A78;
  --accent-2:#0E465E;
  --accent-soft:#E6EFF4;
  --ok:#0F7B4F;      --ok-soft:#E3F2E9;
  --warn:#8A5A00;    --warn-soft:#FBF0D6;
  --bad:#B42318;     --bad-soft:#FCEAE8;
  --radius:10px;
  --radius-lg:14px;
  --mono:ui-monospace,"Cascadia Mono","SF Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --shadow:0 1px 2px rgba(23,35,43,.05), 0 10px 28px -18px rgba(23,35,43,.35);
}

*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  -webkit-font-smoothing:antialiased;
}

/* ---------- Cabecera ---------- */
.app-header{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 18px;
  background:var(--surface);
  border-bottom:1px solid var(--hairline);
  position:sticky;top:0;z-index:10;
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{height:44px;width:44px;object-fit:contain;border-radius:50%;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;min-width:0;line-height:1.25}
.brand-text strong{font-size:15px;font-weight:600;letter-spacing:-.01em}
.brand-text span{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-box{display:flex;align-items:center;gap:10px;font-size:13px;flex:0 0 auto}
.user-box .name{color:var(--ink);font-weight:500}
.user-box .role{
  font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;
  color:var(--accent);background:var(--accent-soft);padding:3px 7px;border-radius:5px;
}
.app-main{flex:1;padding:20px 18px 40px;max-width:1120px;width:100%;margin:0 auto}

/* ---------- Tipografía ---------- */
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.01em}
.page-title{font-size:20px;margin-bottom:4px}
.page-sub{font-size:12px;color:var(--muted);margin-bottom:18px}
.muted{color:var(--muted)}
code,.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- Login ---------- */
.login-wrap{
  max-width:360px;margin:48px auto;background:var(--surface);
  padding:26px 24px;border-radius:var(--radius-lg);border:1px solid var(--hairline);
  box-shadow:var(--shadow);
}
.login-wrap h1{font-size:19px;margin-bottom:6px}
.login-wrap p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:1.5}
.login-wrap .auth-error{
  color:var(--bad);background:var(--bad-soft);border:1px solid #F3C9C5;
  border-radius:8px;padding:10px 12px;font-size:12px;line-height:1.5;word-break:break-word;
}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;font-weight:500}
.field input{
  width:100%;padding:11px 12px;border-radius:8px;border:1px solid var(--hairline);
  background:var(--surface);color:var(--ink);font-size:15px;font-family:inherit;
}
.field input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.check-row{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink);cursor:pointer;user-select:none}
.check-row input{width:16px;height:16px;accent-color:var(--accent)}
.login-alt{margin-top:18px;text-align:center;font-size:12px}
.login-alt a{color:var(--accent);text-decoration:none}
.login-alt a:hover{text-decoration:underline}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 14px;border-radius:8px;border:1px solid transparent;
  font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;
  background:var(--surface);color:var(--ink);border-color:var(--hairline);
  transition:background-color .12s ease,border-color .12s ease,color .12s ease;
  min-height:38px;text-decoration:none;white-space:nowrap;
}
.btn:hover{background:var(--surface-3)}
.btn:active{transform:translateY(.5px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn-success{background:var(--ok);border-color:var(--ok);color:#fff}
.btn-success:hover{background:#0c6742;border-color:#0c6742}
.btn-danger{background:var(--surface);border-color:#EBC3BF;color:var(--bad)}
.btn-danger:hover{background:var(--bad-soft)}
.btn-ghost{background:transparent;border-color:var(--hairline);color:var(--muted)}
.btn-ghost:hover{background:var(--surface-3);color:var(--ink)}
.btn-block{width:100%}
.btn-sm{min-height:32px;padding:6px 11px;font-size:12px}

/* ---------- Selector de unidad ---------- */
.unit-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 0 12px;scrollbar-width:none}
.unit-tabs::-webkit-scrollbar{display:none}
.unit-tab{
  flex:0 0 auto;display:flex;align-items:center;gap:7px;
  padding:8px 13px;border-radius:8px;background:var(--surface);
  border:1px solid var(--hairline);color:var(--muted);
  cursor:pointer;font-size:13px;font-weight:600;font-family:inherit;
  transition:background-color .12s,border-color .12s,color .12s;
}
.unit-tab:hover{border-color:#CFC9BC;color:var(--ink)}
.unit-tab.active{background:var(--accent);border-color:var(--accent);color:#fff}
.unit-tab .count{
  font-size:11px;font-variant-numeric:tabular-nums;padding:1px 6px;border-radius:5px;
  background:var(--surface-3);color:var(--muted);font-weight:700;
}
.unit-tab.active .count{background:rgba(255,255,255,.22);color:#fff}

/* ---------- Encabezado de sección ---------- */
.section-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  margin:4px 0 10px;flex-wrap:wrap;
}
.section-head h2{font-size:15px}
.section-head .hint{font-size:12px;color:var(--muted)}

/* ---------- Lista de claves (despacho) ---------- */
.key-list{
  background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius-lg);overflow:hidden;
}
.key-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 16px;border-top:1px solid var(--hairline);
  position:relative;
}
.key-row:first-child{border-top:0}
.key-row:hover{background:var(--surface-2)}
.key-row.is-off{background:var(--surface-2)}
.key-row.is-off .key-code{color:var(--muted)}
.key-row.is-off::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#E9B4AE;
}
.key-code{
  font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:16px;font-weight:600;letter-spacing:.06em;flex:1 1 auto;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.key-row .status-pill{flex:0 0 auto}
.key-row .btn{flex:0 0 auto}

.status-pill{
  display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:.07em;
  padding:4px 8px;border-radius:5px;font-weight:700;white-space:nowrap;
}
.status-available{background:var(--ok-soft);color:var(--ok)}
.status-unavailable{background:var(--bad-soft);color:var(--bad)}
.role-admin{background:var(--accent-soft);color:var(--accent)}
.role-encargado{background:var(--warn-soft);color:var(--warn)}
.role-despachador{background:var(--surface-3);color:var(--muted)}

.empty-state{
  padding:28px 20px;text-align:center;color:var(--muted);font-size:13px;
  background:var(--surface);border:1px dashed var(--hairline);border-radius:var(--radius-lg);
}

/* ---------- Tarjetas de gestión ---------- */
.card{
  background:var(--surface);border:1px solid var(--hairline);
  border-radius:var(--radius-lg);padding:16px;margin-bottom:18px;
}
.card > h2{font-size:15px;margin-bottom:12px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card-head h2{font-size:15px}
.hint{margin:-6px 0 12px;font-size:12.5px;line-height:1.45;color:var(--muted)}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.linkbtn:hover{color:var(--accent-2)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row-end{margin-left:auto}

/* ---------- Tablas ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th,.table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--hairline);vertical-align:middle}
.table th{
  color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;
  letter-spacing:.06em;border-bottom-color:#D9D4C9;
}
.table tbody tr:last-child td{border-bottom:0}
.table tbody tr:hover td{background:var(--surface-2)}
.table td .code{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:600}
.table .mono{font-family:var(--mono);font-size:12.5px}
.locked{font-size:11.5px;color:var(--muted);font-style:italic}
.table .actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.table .num{font-variant-numeric:tabular-nums;color:var(--muted)}

/* ---------- Entradas sueltas ---------- */
.input{
  padding:9px 12px;border-radius:8px;border:1px solid var(--hairline);
  background:var(--surface);color:var(--ink);font-size:14px;font-family:inherit;
}
.input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.paste-area{display:block;width:100%;min-height:150px;resize:vertical;font-family:var(--mono);font-size:13px;line-height:1.7}

/* ---------- Vista previa de importación ---------- */
.import-summary{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px;font-size:13px}
.import-stat{display:flex;align-items:center;gap:6px}
.import-stat b{font-variant-numeric:tabular-nums}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.dot-new{background:var(--ok)}
.dot-existing{background:#C98A00}
.dot-invalid{background:var(--bad)}

.import-table{width:100%;border-collapse:collapse;font-size:13px}
.import-table th{
  position:sticky;top:0;z-index:1;
  background:var(--surface-3);color:var(--muted);
  font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;
  text-align:left;padding:9px 10px;border-bottom:1px solid var(--hairline);
}
.import-table td{padding:9px 10px;border-bottom:1px solid var(--hairline);vertical-align:top}
.import-table tr.row-new td{background:var(--ok-soft)}
.import-table tr.row-existing td{background:var(--warn-soft)}
.import-table tr.row-invalid td{background:var(--bad-soft)}
.import-table .raw{font-family:var(--mono);font-size:12px;color:var(--muted);word-break:break-all}
.import-table .reason{font-size:12px;line-height:1.45}
.import-scroll{max-height:min(52vh,420px);overflow:auto;border:1px solid var(--hairline);border-radius:8px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:18px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:#fff;padding:11px 16px;border-radius:8px;
  font-size:13px;max-width:calc(100% - 32px);z-index:400;
  box-shadow:0 12px 30px -10px rgba(23,35,43,.55);
}
.toast.error{background:var(--bad)}
.toast.success{background:var(--ok)}

/* ---------- Modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(23,35,43,.42);
  display:flex;align-items:center;justify-content:center;padding:16px;z-index:300;
}
.modal{
  background:var(--surface);border-radius:var(--radius-lg);padding:20px;
  max-width:560px;width:100%;border:1px solid var(--hairline);
  box-shadow:0 24px 60px -20px rgba(23,35,43,.5);max-height:calc(100dvh - 32px);
  display:flex;flex-direction:column;
}
.modal.modal-wide{max-width:760px}
.modal h3{margin:0 0 6px;font-size:16px}
.modal p{color:var(--muted);font-size:13px;margin:0 0 14px;line-height:1.5}
.modal .modal-body{overflow:auto;flex:1;min-height:0}
.modal .modal-foot{display:flex;gap:8px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.manual-code{
  font-family:var(--mono);font-size:22px;font-weight:700;letter-spacing:.08em;
  background:var(--surface-3);padding:14px;border-radius:8px;text-align:center;
  user-select:all;margin-bottom:14px;word-break:break-all;
}

/* ---------- Accesibilidad / movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}

/* ---------- Móvil ---------- */
@media (max-width:640px){
  .app-main{padding:14px 12px 32px}
  .app-header{padding:10px 12px;gap:8px}
  .brand{gap:8px;flex:1 1 auto;overflow:hidden}
  .brand-text span{display:none}
  .brand-text strong{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .logo{height:36px;width:36px}
  .user-box{gap:6px}
  .user-box .name{display:none}
  .key-row{padding:11px 12px;gap:8px}
  .key-code{font-size:15px;letter-spacing:.02em}
  .key-row .btn{min-height:34px;padding:6px 10px;font-size:12px}
  .status-pill{font-size:9px;padding:3px 6px}
  .card{padding:13px}
  .modal{padding:16px}
  .table th,.table td{padding:9px 6px}
  .table .actions .btn{padding:5px 8px;font-size:11px}
}