/* ── Reset & Variables ─────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F8F9FB; --bg2:#FFFFFF; --ink:#0F172A; --ink2:#475569; --ink3:#94A3B8;
  --primary:#4F46E5; --primary-l:#818CF8; --primary-bg:rgba(79,70,229,0.08);
  --success:#10B981; --warning:#F59E0B; --danger:#EF4444;
  --border:#E2E8F0; --radius:12px; --radius-sm:8px;
  --sidebar-w:240px; --nav-h:56px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Plus Jakarta Sans',sans-serif}
a{color:inherit;text-decoration:none}
input,select,textarea,button{font-family:inherit;font-size:14px}
button{cursor:pointer}

/* ── Auth ──────────────────────────────────────────────────── */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#EEF2FF 0%,#F8F9FB 100%);padding:16px}
.auth-wrap{width:100%;max-width:400px}
.auth-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:40px;box-shadow:0 8px 32px rgba(15,23,42,0.08)}
.auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}
.auth-logo-icon{width:40px;height:40px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:14px;flex-shrink:0}
.auth-logo-text{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:16px}
.auth-title{font-size:22px;font-weight:800;margin-bottom:4px}
.auth-sub{font-size:13px;color:var(--ink2);margin-bottom:24px}

/* ── Nav ───────────────────────────────────────────────────── */
.top-nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);z-index:200;display:flex;align-items:center;justify-content:space-between;padding:0 20px}
.top-nav-left{display:flex;align-items:center;gap:12px}
.top-nav-right{display:flex;align-items:center;gap:10px}
.nav-logo{display:flex;align-items:center;gap:8px}
.nav-logo-icon{width:32px;height:32px;background:var(--primary);border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:12px;flex-shrink:0}
.nav-logo-text{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:14px;color:var(--ink)}
.hamburger{background:none;border:none;padding:6px;display:flex;align-items:center;justify-content:center;color:var(--ink2);border-radius:var(--radius-sm)}
.hamburger:hover{background:var(--bg)}
.user-pill{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:100px;padding:4px 12px 4px 6px;font-size:13px}
.user-avatar{width:26px;height:26px;background:var(--primary-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--primary);flex-shrink:0}

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar{position:fixed;top:var(--nav-h);left:0;width:var(--sidebar-w);height:calc(100vh - var(--nav-h));background:#fff;border-right:1px solid var(--border);overflow-y:auto;padding:12px 0;z-index:150;transition:transform .25s ease}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.4);z-index:140;transition:opacity .25s}
.sb-section{padding:10px 16px 4px;font-size:10px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.08em}
.sb-link{display:flex;align-items:center;gap:10px;padding:9px 16px;font-size:14px;color:var(--ink2);border-left:3px solid transparent;transition:all .15s;cursor:pointer}
.sb-link:hover{background:var(--primary-bg);color:var(--primary)}
.sb-link.active{background:var(--primary-bg);color:var(--primary);border-left-color:var(--primary);font-weight:600}
.sb-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}

/* ── Main content ──────────────────────────────────────────── */
.main-content{margin-left:var(--sidebar-w);padding:calc(var(--nav-h) + 28px) 28px 48px;min-height:100vh;transition:margin .25s}

/* ── Buttons ───────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--radius-sm);font-weight:600;font-size:14px;padding:10px 18px;transition:all .15s;cursor:pointer;white-space:nowrap;text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:#4338CA}
.btn-primary:disabled{opacity:.5;pointer-events:none}
.btn-ghost{background:transparent;color:var(--ink2);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg);border-color:#CBD5E1;color:var(--ink)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#DC2626}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#059669}
.btn-sm{padding:6px 12px;font-size:13px}
.btn-full{width:100%}

/* ── Forms ─────────────────────────────────────────────────── */
.fg{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.fg:last-child{margin-bottom:0}
label{font-size:13px;font-weight:500;color:var(--ink2)}
input[type=text],input[type=email],input[type=tel],input[type=password],select,textarea{
  border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;
  font-size:14px;color:var(--ink);background:#fff;width:100%;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,0.12)}
textarea{resize:vertical;min-height:80px}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* ── Cards ─────────────────────────────────────────────────── */
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.card-sm{padding:14px 16px}
.card-title{font-family:'Plus Jakarta Sans',sans-serif;font-weight:700;font-size:15px}
.card-label{font-size:11px;font-weight:700;color:var(--ink3);text-transform:uppercase;letter-spacing:.06em}

/* ── Grid ──────────────────────────────────────────────────── */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.flex-between{display:flex;align-items:center;justify-content:space-between}
.flex-wrap{flex-wrap:wrap}
.gap-12{gap:12px}

/* ── Stats ─────────────────────────────────────────────────── */
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.stat-val{font-size:32px;font-weight:800;letter-spacing:-1.5px;color:var(--ink)}
.stat-label{font-size:13px;color:var(--ink2);margin-top:4px}

/* ── Badges ────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.badge-pending{background:#FEF3C7;color:#D97706}
.badge-active{background:#D1FAE5;color:#059669}
.badge-done{background:#EDE9FE;color:#7C3AED}
.badge-closed{background:#F1F5F9;color:#64748B}
.badge-admin{background:#EDE9FE;color:#7C3AED}
.badge-ventas{background:#DBEAFE;color:#1D4ED8}
.badge-operador{background:#D1FAE5;color:#059669}

/* ── Table ─────────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
th{background:var(--bg);padding:10px 14px;text-align:left;font-size:11px;font-weight:700;color:var(--ink2);text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;border-bottom:1px solid var(--border)}
td{padding:12px 14px;border-top:1px solid var(--border);vertical-align:middle}
tr:hover td{background:#FAFBFF}

/* ── Alerts ────────────────────────────────────────────────── */
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}
.alert-ok{background:#D1FAE5;color:#065F46;border:1px solid #A7F3D0}
.alert-error{background:#FEF2F2;color:#991B1B;border:1px solid #FECACA}
.alert-warn{background:#FEF3C7;color:#92400E;border:1px solid #FDE68A}

/* ── Page header ───────────────────────────────────────────── */
.page-header{margin-bottom:24px}
.page-title{font-size:22px;font-weight:800;letter-spacing:-.5px}
.page-sub{font-size:14px;color:var(--ink2);margin-top:4px}

/* ── Info rows ─────────────────────────────────────────────── */
.info-row{display:flex;justify-content:space-between;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--border);font-size:14px}
.info-row:last-child{border-bottom:none}
.info-row span{color:var(--ink2);font-size:13px}
.info-row strong{color:var(--ink);text-align:right;max-width:60%}

/* ── OT Timeline ───────────────────────────────────────────── */
.ot-timeline{display:flex;align-items:flex-start;position:relative}
.ot-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;position:relative}
.ot-step::after{content:'';position:absolute;top:14px;left:calc(50% + 14px);right:calc(-50% + 14px);height:2px;background:var(--border);z-index:0}
.ot-step:last-child::after{display:none}
.ot-step-dot{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;z-index:1;position:relative;flex-shrink:0}
.ot-step.done .ot-step-dot{background:var(--success);border-color:var(--success);color:#fff}
.ot-step.current .ot-step-dot{background:var(--primary);border-color:var(--primary);color:#fff}
.ot-step-label{font-size:11px;color:var(--ink3);font-weight:600;text-align:center;line-height:1.3}
.ot-step.done .ot-step-label,.ot-step.current .ot-step-label{color:var(--ink2)}

/* ── Upload zone ───────────────────────────────────────────── */
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:28px 16px;text-align:center;cursor:pointer;transition:all .15s;background:#fff}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--primary);background:var(--primary-bg)}
.upload-zone-icon{font-size:28px;margin-bottom:6px}
.upload-zone-text{font-size:14px;color:var(--ink2);font-weight:500}
.upload-zone-sub{font-size:12px;color:var(--ink3);margin-top:4px}
.img-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-top:12px}
.img-thumb{position:relative;aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--bg)}
.img-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.img-desc{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,0.65);color:#fff;font-size:10px;padding:3px 6px;line-height:1.3}

/* ── Filter pills ──────────────────────────────────────────── */
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.filter-bar .btn.active-filter{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ── Toast ─────────────────────────────────────────────────── */
.toast{position:fixed;bottom:24px;right:24px;background:#1E293B;color:#fff;padding:12px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;z-index:9999;transform:translateY(80px);opacity:0;transition:all .3s;max-width:320px;pointer-events:none}
.toast.show{transform:translateY(0);opacity:1}
.toast.err{background:var(--danger)}

/* ── Misc ──────────────────────────────────────────────────── */
.mb-4{margin-bottom:4px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}
.mt-4{margin-top:4px}.mt-12{margin-top:12px}
.fw-700{font-weight:700}
.empty-msg{color:var(--ink3);font-size:14px;padding:24px 0;text-align:center}
.desk-only{display:inline}

/* ── Modal ─────────────────────────────────────────────────── */
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,0.5);z-index:500;display:none;align-items:center;justify-content:center;padding:16px}
.modal-bg.open{display:flex}
.modal{background:#fff;border-radius:var(--radius);width:100%;max-width:580px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 64px rgba(15,23,42,0.18)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:#fff;z-index:1}
.modal-title{font-size:16px;font-weight:700}
.modal-close{background:none;border:none;font-size:18px;color:var(--ink3);padding:4px;line-height:1;cursor:pointer}
.modal-body{padding:24px}
.modal-foot{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;position:sticky;bottom:0;background:#fff}

/* ── Responsive ────────────────────────────────────────────── */
@media(max-width:768px){
  .main-content{margin-left:0;padding:calc(var(--nav-h) + 16px) 14px 80px}
  .sidebar{transform:translateX(-100%);width:260px;z-index:160}
  .sidebar.open{transform:translateX(0)}
  .sidebar-overlay.open{display:block}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .desk-only{display:none}
  .flex-between{flex-direction:column;align-items:flex-start}
  .modal{max-width:100%;max-height:95vh;margin:0;border-radius:var(--radius) var(--radius) 0 0;position:fixed;bottom:0;left:0;right:0}
  .modal-bg.open{align-items:flex-end;padding:0}
  .page-title{font-size:18px}
}
@media(max-width:480px){
  .auth-box{padding:28px 20px}
  .filter-bar .btn{font-size:12px;padding:5px 10px}
}
