/* ═══════════════════════════════════════════════════════
   OPS App — Mobile-first operational interface
   Target: Tablet/phone in landscape kitchen environment
   ═══════════════════════════════════════════════════════ */

/* ── Variables ───────────────────────────────────────── */
:root {
  --ops-primary: #2563eb;
  --ops-primary-dark: #1d4ed8;
  --ops-success: #10b981;
  --ops-success-dark: #059669;
  --ops-warning: #f59e0b;
  --ops-warning-dark: #d97706;
  --ops-danger: #ef4444;
  --ops-danger-dark: #dc2626;
  --ops-info: #06b6d4;
  --ops-purple: #7c3aed;

  --ops-bg: #f1f5f9;
  --ops-bg-card: #ffffff;
  --ops-text: #1e293b;
  --ops-text-sec: #64748b;
  --ops-text-muted: #94a3b8;
  --ops-border: #e2e8f0;
  --ops-shadow: 0 1px 3px rgba(0,0,0,.08);
  --ops-shadow-lg: 0 4px 12px rgba(0,0,0,.12);
  --ops-radius: 12px;
  --ops-radius-sm: 8px;
  --ops-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --ops-nav-h: 56px;
}

/* ── Reset ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-tap-highlight-color: transparent; }
body { font-family: var(--ops-font); background: var(--ops-bg); color: var(--ops-text); line-height: 1.4; overscroll-behavior: none; }
button { cursor: pointer; border: none; font-family: var(--ops-font); -webkit-user-select: none; user-select: none; }
input, select, textarea { font-family: var(--ops-font); font-size: 1rem; }

/* ═══════════════════════════════════════════════════════
   PIN LOGIN
   ═══════════════════════════════════════════════════════ */
.pin-overlay {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #2563eb 100%);
}
.pin-card {
  background: var(--ops-bg-card); border-radius: 20px; padding: 40px 32px;
  width: 340px; max-width: 90vw; box-shadow: var(--ops-shadow-lg); text-align: center;
}
.pin-card h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 4px; }
.pin-card .pin-sub { color: var(--ops-text-sec); font-size: .9rem; margin-bottom: 12px; }
.slug-field { width: 100%; margin: 0 0 8px; text-align: left; }
.slug-field label { display: block; font-size: .78rem; color: var(--ops-text-sec); margin-bottom: 4px; font-weight: 500; }
.slug-field input {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--ops-border);
  border-radius: 10px; background: var(--ops-bg); color: var(--ops-text);
  font-size: 1rem; outline: none; box-sizing: border-box; transition: border-color .2s;
}
.slug-field input:focus { border-color: var(--ops-primary); }
.slug-field input::placeholder { color: var(--ops-text-sec); opacity: .6; }
.pin-label { font-size: .78rem; color: var(--ops-text-sec); margin: 8px 0 6px; font-weight: 500; }
.pin-dots { display: flex; gap: 12px; justify-content: center; margin-bottom: 24px; }
.pin-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--ops-border); background: transparent;
  transition: background .15s, border-color .15s;
}
.pin-dot.filled { background: var(--ops-primary); border-color: var(--ops-primary); }
.pin-keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: 240px; margin: 0 auto; }
.pin-key {
  width: 72px; height: 56px; border-radius: var(--ops-radius-sm);
  font-size: 1.4rem; font-weight: 600; background: var(--ops-bg);
  color: var(--ops-text); transition: background .15s;
}
.pin-key:active { background: var(--ops-primary); color: #fff; }
.pin-key.back { font-size: 1.1rem; }
.pin-error { color: var(--ops-danger); font-size: .85rem; margin-top: 12px; min-height: 20px; }

/* ═══════════════════════════════════════════════════════
   APP SHELL
   ═══════════════════════════════════════════════════════ */
.ops-app { display: none; flex-direction: column; min-height: 100dvh; }
.ops-app.active { display: flex; }

/* ── Top Bar (role + logout) ─────────────────────────── */
.ops-topbar {
  position: sticky; top: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 16px; background: var(--ops-bg-card);
  border-bottom: 1px solid var(--ops-border);
  box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.ops-topbar-info { display: flex; align-items: center; gap: 10px; }
.topbar-empresa { font-weight: 700; font-size: .95rem; color: var(--ops-text); }
.topbar-role {
  font-size: .72rem; font-weight: 600; padding: 3px 10px;
  border-radius: 20px; text-transform: uppercase; letter-spacing: .3px;
}
.topbar-role.role-cocina   { background: #dbeafe; color: #1d4ed8; }
.topbar-role.role-encargado { background: #fef3c7; color: #92400e; }
.topbar-role.role-gerente   { background: #d1fae5; color: #065f46; }
.topbar-logout {
  background: none; border: none; font-size: 1.3rem; cursor: pointer;
  padding: 4px 8px; border-radius: 6px; transition: background .15s;
}
.topbar-logout:hover { background: var(--ops-bg); }

/* ── Bottom Nav ──────────────────────────────────────── */
.ops-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  display: flex; height: var(--ops-nav-h); background: var(--ops-bg-card);
  box-shadow: 0 -2px 8px rgba(0,0,0,.08); border-top: 1px solid var(--ops-border);
}
.ops-nav-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 500; color: var(--ops-text-muted);
  background: transparent; transition: color .15s;
  gap: 2px; padding: 4px 0;
}
.ops-nav-btn .nav-icon { font-size: 1.3rem; }
.ops-nav-btn.active { color: var(--ops-primary); font-weight: 700; }

/* ── Page Container ──────────────────────────────────── */
.ops-page { display: none; flex: 1; padding: 16px 16px calc(var(--ops-nav-h) + 16px); overflow-y: auto; }
.ops-page.active { display: block; }
.ops-page-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }

/* ═══════════════════════════════════════════════════════
   PAGE 1 — BOTONERA RÁPIDA
   ═══════════════════════════════════════════════════════ */
.quick-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  max-width: 500px; margin: 0 auto;
}
.quick-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px 12px; border-radius: var(--ops-radius); font-weight: 700;
  font-size: 1rem; color: #fff; min-height: 120px;
  box-shadow: var(--ops-shadow); transition: transform .1s, box-shadow .1s;
  gap: 8px;
}
.quick-btn:active { transform: scale(.96); box-shadow: none; }
.quick-btn .q-icon { font-size: 2.2rem; }
.quick-btn.waste { background: linear-gradient(135deg, var(--ops-danger), var(--ops-danger-dark)); }
.quick-btn.invite { background: linear-gradient(135deg, var(--ops-info), #0284c7); }
.quick-btn.incident { background: linear-gradient(135deg, var(--ops-warning), var(--ops-warning-dark)); }
.quick-btn.feedback { background: linear-gradient(135deg, var(--ops-success), var(--ops-success-dark)); }

/* ── Flow Modal ──────────────────────────────────────── */
.flow-modal {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: flex-end; justify-content: center;
  background: rgba(0,0,0,.4);
}
.flow-modal.active { display: flex; }
.flow-sheet {
  background: var(--ops-bg-card); border-radius: 20px 20px 0 0;
  width: 100%; max-width: 540px; max-height: 85dvh; overflow-y: auto;
  padding: 20px 16px 32px; animation: slideUp .25s ease-out;
}
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.flow-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.flow-title { font-size: 1.15rem; font-weight: 700; }
.flow-close { width: 36px; height: 36px; border-radius: 50%; background: var(--ops-bg); font-size: 1.2rem; display: flex; align-items: center; justify-content: center; }
.flow-step-label { font-size: .85rem; color: var(--ops-text-sec); margin-bottom: 10px; font-weight: 600; }
.flow-options { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.flow-opt {
  padding: 14px 18px; border-radius: var(--ops-radius-sm);
  background: var(--ops-bg); font-weight: 600; font-size: .95rem;
  border: 2px solid transparent; transition: all .15s;
  min-width: 100px; text-align: center;
}
.flow-opt:active, .flow-opt.selected { background: var(--ops-primary); color: #fff; border-color: var(--ops-primary-dark); }
.flow-opt.selected { pointer-events: none; }

/* ── Success Toast ───────────────────────────────────── */
.toast {
  position: fixed; top: 24px; left: 50%; transform: translateX(-50%);
  z-index: 300; padding: 14px 28px; border-radius: var(--ops-radius);
  color: #fff; font-weight: 600; font-size: 1rem;
  box-shadow: var(--ops-shadow-lg); animation: fadeInDown .3s;
  display: none;
}
.toast.active { display: block; }
.toast.success { background: var(--ops-success); }
.toast.error { background: var(--ops-danger); }
@keyframes fadeInDown {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Feedback Faces ──────────────────────────────────── */
.feedback-faces { display: flex; gap: 16px; justify-content: center; margin-top: 12px; }
.face-btn {
  width: 80px; height: 80px; border-radius: 50%; font-size: 2.8rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--ops-bg); box-shadow: var(--ops-shadow);
  transition: transform .1s;
}
.face-btn:active { transform: scale(.9); }
.feedback-counters {
  display: flex; justify-content: center; gap: 24px; margin-top: 12px;
  font-size: .85rem; color: var(--ops-text-sec); font-weight: 600;
}

/* ── Daily Stats Bar ─────────────────────────────────── */
.daily-stats {
  display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; justify-content: center;
}
.daily-stat {
  background: var(--ops-bg-card); border-radius: var(--ops-radius-sm);
  padding: 10px 14px; text-align: center; box-shadow: var(--ops-shadow);
  min-width: 90px;
}
.daily-stat .ds-value { font-size: 1.25rem; font-weight: 700; }
.daily-stat .ds-label { font-size: .7rem; color: var(--ops-text-sec); font-weight: 600; text-transform: uppercase; }

/* ═══════════════════════════════════════════════════════
   PAGE 2 — CIERRE DE TURNO
   ═══════════════════════════════════════════════════════ */
.shift-card {
  background: var(--ops-bg-card); border-radius: var(--ops-radius);
  padding: 16px; margin-bottom: 14px; box-shadow: var(--ops-shadow);
}
.shift-section-title { font-size: .85rem; font-weight: 700; color: var(--ops-text-sec); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; }

/* Counter row */
.counter-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.counter-label { font-weight: 600; }
.counter-controls { display: flex; align-items: center; gap: 10px; }
.counter-btn {
  width: 40px; height: 40px; border-radius: 50%; font-size: 1.3rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.counter-btn.minus { background: var(--ops-danger); color: #fff; }
.counter-btn.plus { background: var(--ops-success); color: #fff; }
.counter-val { font-size: 1.4rem; font-weight: 700; width: 32px; text-align: center; }

/* Rating */
.rating-row { display: flex; gap: 6px; flex-wrap: wrap; }
.rating-btn {
  width: 38px; height: 38px; border-radius: var(--ops-radius-sm);
  font-weight: 700; background: var(--ops-bg); font-size: .95rem;
  transition: all .12s;
}
.rating-btn.selected { background: var(--ops-primary); color: #fff; }

/* Agotados checklist */
.agot-list { display: flex; flex-wrap: wrap; gap: 8px; }
.agot-chip {
  padding: 8px 14px; border-radius: 20px; font-size: .85rem; font-weight: 600;
  background: var(--ops-bg); border: 2px solid transparent;
  transition: all .12s;
}
.agot-chip.selected { background: var(--ops-danger); color: #fff; border-color: var(--ops-danger-dark); }

/* Shift summary */
.shift-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.shift-summary-item { text-align: center; padding: 10px; background: var(--ops-bg); border-radius: var(--ops-radius-sm); }
.shift-summary-item .ss-val { font-size: 1.1rem; font-weight: 700; }
.shift-summary-item .ss-label { font-size: .7rem; color: var(--ops-text-sec); }

/* Submit button */
.ops-submit {
  width: 100%; padding: 16px; border-radius: var(--ops-radius);
  font-size: 1.1rem; font-weight: 700; color: #fff; background: var(--ops-primary);
  box-shadow: var(--ops-shadow); transition: background .15s;
}
.ops-submit:active { background: var(--ops-primary-dark); }
.ops-submit:disabled { opacity: .5; pointer-events: none; }

/* ═══════════════════════════════════════════════════════
   PAGE 3 — PANEL GERENTE
   ═══════════════════════════════════════════════════════ */

/* Tabs */
.mgr-tabs { display: flex; gap: 0; margin-bottom: 16px; border-radius: var(--ops-radius-sm); overflow: hidden; border: 2px solid var(--ops-border); }
.mgr-tab {
  flex: 1; padding: 10px 8px; font-weight: 600; font-size: .8rem;
  background: var(--ops-bg-card); color: var(--ops-text-sec);
  text-align: center; transition: all .15s;
}
.mgr-tab.active { background: var(--ops-primary); color: #fff; }

.mgr-panel { display: none; }
.mgr-panel.active { display: block; }

/* Input group */
.input-group { margin-bottom: 12px; }
.input-group label { display: block; font-size: .8rem; font-weight: 600; color: var(--ops-text-sec); margin-bottom: 4px; }
.input-group input, .input-group textarea {
  width: 100%; padding: 12px; border: 2px solid var(--ops-border);
  border-radius: var(--ops-radius-sm); background: var(--ops-bg-card);
  transition: border-color .15s;
}
.input-group input:focus, .input-group textarea:focus { outline: none; border-color: var(--ops-primary); }
.input-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* KPI Cards */
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.kpi-card {
  background: var(--ops-bg-card); border-radius: var(--ops-radius);
  padding: 16px 14px; box-shadow: var(--ops-shadow); text-align: center;
  border-left: 4px solid var(--ops-border);
}
.kpi-card .kpi-val { font-size: 1.6rem; font-weight: 800; }
.kpi-card .kpi-label { font-size: .72rem; color: var(--ops-text-sec); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.kpi-card .kpi-bench { font-size: .7rem; color: var(--ops-text-muted); margin-top: 2px; }

.kpi-card.green  { border-left-color: var(--ops-success); }
.kpi-card.yellow { border-left-color: var(--ops-warning); }
.kpi-card.red    { border-left-color: var(--ops-danger); }

/* Waste receipt */
.waste-receipt {
  background: var(--ops-bg-card); border-radius: var(--ops-radius);
  padding: 16px; box-shadow: var(--ops-shadow); margin-top: 16px;
}
.waste-receipt h3 { font-size: 1rem; margin-bottom: 10px; }
.waste-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--ops-border); font-size: .9rem; }
.waste-row:last-child { border-bottom: none; font-weight: 700; }

/* ── Status banner ───────────────────────────────────── */
.status-banner {
  padding: 8px 16px; text-align: center; font-size: .8rem; font-weight: 600;
  background: var(--ops-success); color: #fff; display: none;
}
.status-banner.offline { background: var(--ops-warning); display: block; }

/* ── Responsive ──────────────────────────────────────── */
@media (min-width: 600px) {
  .quick-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; max-width: 440px; }
  .quick-btn { min-height: 140px; font-size: 1.1rem; }
  .kpi-grid { grid-template-columns: 1fr 1fr 1fr; }
  .ops-page { padding: 20px 24px calc(var(--ops-nav-h) + 20px); max-width: 640px; margin: 0 auto; }
}

/* ── Scrollbar ───────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--ops-text-muted); border-radius: 4px; }

/* ── Utility ─────────────────────────────────────────── */
.hidden { display: none !important; }
.mt-12 { margin-top: 12px; }
.mb-12 { margin-bottom: 12px; }
.text-center { text-align: center; }

/* ── Security Panel ──────────────────────────────────── */
.security-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px;
  margin: 12px 0;
}
.sec-stat {
  text-align: center; padding: 12px 8px;
  background: var(--ops-bg); border-radius: var(--ops-radius-sm);
}
.sec-stat-val { font-size: 1.6rem; font-weight: 800; color: var(--ops-text); }
.sec-stat-label { font-size: .7rem; color: var(--ops-text-sec); margin-top: 2px; }

/* PIN management */
.pin-mgmt { display: flex; flex-direction: column; gap: 10px; margin: 12px 0; }
.pin-mgmt-row {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center;
  padding: 10px; background: var(--ops-bg); border-radius: var(--ops-radius-sm);
}
.pin-mgmt-role { font-weight: 600; font-size: .85rem; }
.pin-mgmt-status { font-size: .8rem; text-align: center; min-width: 80px; }
.pin-mgmt-status.set { color: var(--ops-success); }
.pin-mgmt-status.unset { color: var(--ops-text-muted); }
.pin-edit-input {
  padding: 8px 10px; border: 1px solid var(--ops-border); border-radius: 6px;
  font-size: .9rem; text-align: center; font-family: var(--ops-font);
  letter-spacing: 4px; width: 100%;
}
.pin-edit-input:focus { outline: none; border-color: var(--ops-primary); }

/* Log filters */
.log-filters {
  display: flex; gap: 6px; margin-bottom: 10px; flex-wrap: wrap;
}
.log-filter-btn {
  padding: 5px 12px; border-radius: 20px; font-size: .72rem; font-weight: 600;
  background: var(--ops-bg); color: var(--ops-text-sec); border: 1px solid var(--ops-border);
  cursor: pointer; transition: all .15s;
}
.log-filter-btn.active {
  background: var(--ops-primary); color: #fff; border-color: var(--ops-primary);
}

/* Log list */
.log-table-wrap { max-height: 300px; overflow-y: auto; }
.log-list { display: flex; flex-direction: column; gap: 4px; }
.log-entry {
  display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  border-radius: 6px; font-size: .78rem; flex-wrap: wrap;
}
.log-entry.ok { background: #ecfdf5; }
.log-entry.fail { background: #fef2f2; }
.log-entry.audit { background: var(--ops-bg); }
.log-icon { font-size: 1rem; flex-shrink: 0; }
.log-slug { font-weight: 600; color: var(--ops-text); }
.log-action { font-weight: 600; color: var(--ops-primary-dark); }
.log-role {
  font-size: .65rem; padding: 2px 8px; border-radius: 10px;
  font-weight: 600; text-transform: uppercase;
}
.log-role.role-cocina { background: #dbeafe; color: #1d4ed8; }
.log-role.role-encargado { background: #fef3c7; color: #92400e; }
.log-role.role-gerente { background: #d1fae5; color: #065f46; }
.log-fail { color: var(--ops-danger); font-size: .7rem; }
.log-detail { color: var(--ops-text-sec); font-size: .72rem; flex: 1; }
.log-ip { color: var(--ops-text-muted); font-size: .68rem; font-family: monospace; }
.log-time { color: var(--ops-text-muted); font-size: .7rem; margin-left: auto; white-space: nowrap; }