/* ============================================================
   DataPOS — Estilos globales v1.0
   Variables CSS para tema naranja (personalizable por tenant)
   ============================================================ */

:root {
  --brand:        #FF6B35;   /* naranja DataPOS por defecto */
  --brand-dark:   #E05520;
  --brand-light:  #FFF0EA;
  --success:      #1D9E75;
  --warning:      #EF9F27;
  --danger:       #E24B4A;
  --info:         #378ADD;

  --bg:           #F7F6F3;
  --surface:      #FFFFFF;
  --border:       #E2E0D8;
  --text:         #2C2C2A;
  --text-soft:    #5F5E5A;
  --text-hint:    #888780;

  --radius:       10px;
  --radius-sm:    6px;
  --shadow:       0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.06);
  --shadow-sm:    0 1px 2px rgba(0,0,0,.06);

  --font:         system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'SF Mono', 'Fira Code', monospace;
}

/* Reset mínimo */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
img  { max-width: 100%; display: block; }
a    { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Tipografía ---- */
h1 { font-size: 1.5rem;  font-weight: 600; line-height: 1.3; }
h2 { font-size: 1.25rem; font-weight: 600; line-height: 1.3; }
h3 { font-size: 1.05rem; font-weight: 500; }
small, .text-sm  { font-size: .85rem; }
.text-soft       { color: var(--text-soft); }
.text-hint       { color: var(--text-hint); }
.text-success    { color: var(--success); }
.text-danger     { color: var(--danger); }
.text-warning    { color: var(--warning); }

/* ---- Layout ---- */
.container       { max-width: 960px; margin: 0 auto; padding: 0 1rem; }
.container-sm    { max-width: 520px; margin: 0 auto; padding: 0 1rem; }

/* ---- Tarjetas ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
}
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 1rem; }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 500;
  font-family: var(--font);
  line-height: 1;
  transition: background .15s, transform .1s, opacity .15s;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary  { background: var(--brand);   color: #fff; }
.btn-primary:hover  { background: var(--brand-dark); text-decoration: none; }
.btn-success  { background: var(--success); color: #fff; }
.btn-success:hover  { background: #157a5a; text-decoration: none; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-danger:hover   { background: #b83837; text-decoration: none; }
.btn-outline  { background: transparent; border: 1.5px solid var(--border); color: var(--text); }
.btn-outline:hover  { border-color: var(--brand); color: var(--brand); text-decoration: none; }
.btn-ghost    { background: transparent; color: var(--text-soft); }
.btn-ghost:hover    { background: var(--bg); text-decoration: none; }
.btn-lg { padding: .8rem 1.6rem; font-size: 1rem; border-radius: var(--radius); }
.btn-sm { padding: .35rem .75rem; font-size: .8rem; }
.btn-block { display: flex; width: 100%; justify-content: center; }

/* ---- Formularios ---- */
.form-group  { margin-bottom: 1rem; }
.form-label  { display: block; font-size: .875rem; font-weight: 500; margin-bottom: .35rem; color: var(--text-soft); }
.form-control {
  width: 100%;
  padding: .6rem .85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: var(--font);
  background: var(--surface);
  color: var(--text);
  transition: border-color .15s;
}
.form-control:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(255,107,53,.15); }
.form-control::placeholder { color: var(--text-hint); }
textarea.form-control { resize: vertical; min-height: 90px; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .75rem center; padding-right: 2rem; }
.form-hint { font-size: .78rem; color: var(--text-hint); margin-top: .3rem; }
.form-error { font-size: .78rem; color: var(--danger); margin-top: .3rem; }

/* ---- Toggle switch ---- */
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--border); border-radius: 24px; cursor: pointer; transition: .2s; }
.toggle-slider::before { content:''; position: absolute; height: 18px; width: 18px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: .2s; }
.toggle input:checked + .toggle-slider { background: var(--success); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ---- Alertas ---- */
.alert { padding: .75rem 1rem; border-radius: var(--radius-sm); font-size: .9rem; margin-bottom: 1rem; border-left: 3px solid transparent; }
.alert-success { background: #eaf3de; border-color: var(--success); color: #27500A; }
.alert-danger  { background: #fcebeb; border-color: var(--danger);  color: #501313; }
.alert-warning { background: #faeeda; border-color: var(--warning); color: #633806; }
.alert-info    { background: #e6f1fb; border-color: var(--info);    color: #0C447C; }

/* ---- Badges ---- */
.badge { display: inline-block; padding: .2rem .6rem; border-radius: 99px; font-size: .75rem; font-weight: 600; }
.badge-pendiente    { background: #faeeda; color: #633806; }
.badge-preparacion  { background: #e6f1fb; color: #0C447C; }
.badge-listo        { background: #eaf3de; color: #27500A; }
.badge-entregado    { background: var(--border); color: var(--text-soft); }

/* ---- Tablas ---- */
.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; padding: .6rem .85rem; font-weight: 500; color: var(--text-soft); border-bottom: 2px solid var(--border); }
.table td { padding: .65rem .85rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg); }

/* ---- Stats / KPI cards ---- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card  { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem; }
.stat-label { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-hint); }
.stat-value { font-size: 1.6rem; font-weight: 700; margin-top: .2rem; color: var(--text); }
.stat-sub   { font-size: .78rem; color: var(--text-soft); margin-top: .15rem; }

/* ---- Grillas comunes ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ---- Navbar admin ---- */
.navbar { background: var(--surface); border-bottom: 1px solid var(--border); padding: .75rem 1rem; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; }
.navbar-brand { font-weight: 700; font-size: 1.1rem; color: var(--brand); letter-spacing: -.02em; }
.navbar-brand span { color: var(--text); }
.navbar-nav { display: flex; gap: .25rem; align-items: center; }
.nav-link { padding: .4rem .75rem; border-radius: var(--radius-sm); color: var(--text-soft); font-size: .875rem; font-weight: 500; transition: background .15s, color .15s; }
.nav-link:hover, .nav-link.active { background: var(--brand-light); color: var(--brand); text-decoration: none; }

/* ---- Sidebar admin ---- */
.layout-admin { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--surface); border-right: 1px solid var(--border); padding: 1rem 0; flex-shrink: 0; }
.sidebar-header { padding: 0 1rem 1rem; font-weight: 700; font-size: 1.05rem; color: var(--brand); border-bottom: 1px solid var(--border); margin-bottom: .5rem; }
.sidebar-link { display: flex; align-items: center; gap: .6rem; padding: .6rem 1rem; color: var(--text-soft); font-size: .875rem; font-weight: 500; transition: background .15s, color .15s; }
.sidebar-link:hover, .sidebar-link.active { background: var(--brand-light); color: var(--brand); text-decoration: none; }
.sidebar-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.main-content { flex: 1; padding: 1.5rem; overflow-x: hidden; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .layout-admin { flex-direction: column; }
  .sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
  .main-content { padding: 1rem; }
}

/* ---- Utilidades ---- */
.mt-0{margin-top:0} .mt-1{margin-top:.5rem} .mt-2{margin-top:1rem} .mt-3{margin-top:1.5rem}
.mb-0{margin-bottom:0} .mb-1{margin-bottom:.5rem} .mb-2{margin-bottom:1rem} .mb-3{margin-bottom:1.5rem}
.p-0{padding:0} .p-1{padding:.5rem} .p-2{padding:1rem}
.flex{display:flex} .flex-col{flex-direction:column} .items-center{align-items:center}
.justify-between{justify-content:space-between} .justify-center{justify-content:center}
.gap-1{gap:.5rem} .gap-2{gap:1rem}
.w-full{width:100%} .text-center{text-align:center} .text-right{text-align:right}
.font-bold{font-weight:700} .font-semibold{font-weight:600}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hidden{display:none}

/* ============================================================
   Cobro (Fase 2) — modal compartido por caja y panel
   ============================================================ */
.badge-pagado     { background: #eaf3de; color: #27500A; }
.badge-por-cobrar { background: #fcebeb; color: #791F1F; }
.badge-anulado    { background: var(--border); color: var(--text-soft); text-decoration: line-through; }
.btn-cobrar-card  { background: var(--success); color: #fff; }
.btn-cobrar-card:hover { background: #157a5a; text-decoration: none; }

.cobro-overlay {
  position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.cobro-modal {
  background: var(--surface); border-radius: 14px; width: 100%; max-width: 420px;
  max-height: 94vh; overflow-y: auto; padding: 1.4rem; box-shadow: var(--shadow);
}
.cobro-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.cobro-head small { color: var(--text-soft); display: block; font-size: .85rem; }
.cobro-total { font-size: 2.3rem; font-weight: 800; line-height: 1.1; }
.cobro-cerrar { background: none; border: 0; font-size: 1.4rem; color: var(--text-hint); cursor: pointer; padding: .2rem .4rem; }
.cobro-medios { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin-bottom: 1rem; }
.cobro-medio {
  padding: .8rem .5rem; border-radius: 10px; border: 2px solid var(--border); background: var(--surface);
  font: 600 .95rem var(--font); color: var(--text); cursor: pointer; display: flex; gap: .4rem; align-items: center; justify-content: center;
}
.cobro-medio[aria-pressed="true"] { border-color: var(--brand); background: var(--brand-light); color: var(--text); }
.cobro-label { font-size: .85rem; font-weight: 600; color: var(--text-soft); margin-bottom: .35rem; display: block; }
.cobro-recibido {
  width: 100%; font: 700 1.6rem var(--font); padding: .5rem .8rem; border-radius: 10px;
  border: 2px solid var(--border); color: var(--text); background: var(--surface);
}
.cobro-recibido:focus { outline: none; border-color: var(--brand); }
.cobro-rapidos { display: flex; flex-wrap: wrap; gap: .4rem; margin: .6rem 0 1rem; }
.cobro-rapido {
  padding: .45rem .75rem; border-radius: 99px; border: 1.5px solid var(--border);
  background: var(--bg); font: 600 .9rem var(--font); color: var(--text); cursor: pointer;
}
.cobro-rapido:hover { border-color: var(--brand); }
.cobro-vuelto {
  display: flex; justify-content: space-between; align-items: center;
  padding: .8rem 1rem; border-radius: 10px; background: var(--bg); margin-bottom: 1rem;
}
.cobro-vuelto b { font-size: 1.7rem; }
.cobro-vuelto.falta b { color: var(--danger); }
.cobro-vuelto.ok b    { color: var(--success); }
.cobro-error { color: var(--danger); font-size: .9rem; font-weight: 600; margin-bottom: .8rem; }
.cobro-confirmar {
  width: 100%; padding: .95rem; border: 0; border-radius: 10px; background: var(--success); color: #fff;
  font: 700 1.05rem var(--font); cursor: pointer;
}
.cobro-confirmar:disabled { opacity: .45; cursor: not-allowed; }

/* Barra de navegación en celular: se desliza horizontalmente en vez de ensanchar la página */
.navbar { gap: .75rem; }
.navbar-brand { flex-shrink: 0; }
.navbar-nav { min-width: 0; overflow-x: auto; scrollbar-width: none; }
.navbar-nav::-webkit-scrollbar { display: none; }
.navbar-nav > * { flex-shrink: 0; }