/* =========================================================================
   Numaris - Sistema de Confirmación de Inventario
   Paleta oficial + tipografía + componentes base
   ========================================================================= */

:root {
  /* Paleta principal Numaris */
  --navy-900: #0B1B33;
  --navy-800: #122848;
  --navy-700: #18325A;   /* Navy oficial */
  --navy-500: #264E8A;
  --blue-500: #3274BA;   /* Blue oficial */
  --blue-400: #5A94CE;
  --blue-300: #8AB5DE;
  --blue-200: #BCD3EA;
  --blue-100: #DDE9F4;
  --blue-050: #EBF5FA;
  --ice:      #EFF3F6;
  --mist:     #EBF5FA;
  --teal:     #1F6689;
  --black:    #070B0E;
  --white:    #FFFFFF;

  /* Semánticos */
  --success: #10a77c;
  --success-bg: #e4f7f0;
  --danger:  #d14343;
  --danger-bg: #fbeaea;
  --warning: #d08a15;
  --warning-bg: #fbf3e4;

  /* Radios */
  --r-input: 4px;
  --r-6:     6px;
  --r-btn:   10px;
  --r-card:  14px;
  --r-20:    20px;
  --r-hero:  28px;
  --r-pill:  999px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(11, 27, 51, .06);
  --shadow-md: 0 4px 12px rgba(11, 27, 51, .08);
  --shadow-lg: 0 12px 32px rgba(11, 27, 51, .12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  color: var(--navy-900);
  background: var(--ice);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--blue-500); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  color: var(--navy-700);
  letter-spacing: -0.01em;
  margin: 0 0 .5rem 0;
}

h1 { font-size: 2rem; font-weight: 700; }
h2 { font-size: 1.4rem; font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 600; }

/* =========================================================================
   Layout
   ========================================================================= */
.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--blue-100);
  padding: .85rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: sticky; top: 0; z-index: 10;
}
.navbar .brand {
  display: flex; align-items: center; gap: .65rem;
  font-weight: 700;
  color: var(--navy-700);
  font-size: 1.05rem;
}
.navbar .brand img { height: 28px; width: auto; }
.navbar .spacer { flex: 1; }
.navbar .nav-link {
  color: var(--navy-700);
  font-weight: 500;
  padding: .35rem .75rem;
  border-radius: var(--r-btn);
}
.navbar .nav-link:hover { background: var(--blue-050); text-decoration: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem;
}
.container-narrow { max-width: 780px; }

/* =========================================================================
   Hero
   ========================================================================= */
.hero {
  background: linear-gradient(135deg, var(--navy-700) 0%, var(--blue-500) 100%);
  color: var(--white);
  border-radius: var(--r-hero);
  padding: 2.5rem 2rem;
  margin: 1rem 0 2rem 0;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.hero h1 { color: var(--white); font-size: 2.2rem; }
.hero .lead { color: var(--blue-100); font-size: 1.1rem; max-width: 620px; }
.hero .icon-round {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(255,255,255,.12);
  margin-bottom: 1rem;
}
.hero .icon-round img { height: 40px; }

/* =========================================================================
   Cards
   ========================================================================= */
.card {
  background: var(--white);
  border-radius: var(--r-card);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--blue-100);
}
.card.lg { padding: 1.75rem; border-radius: var(--r-20); }
.card h2 { margin-top: 0; }

.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, minmax(0,1fr)); }
}
@media (max-width: 820px) {
  .grid-3, .grid-4, .grid-5 { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 540px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
}

/* KPI */
.kpi {
  background: var(--white);
  border-radius: var(--r-card);
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--blue-100);
  display: flex; flex-direction: column; gap: .25rem;
}
.kpi .label {
  font-size: .78rem; text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--blue-500); font-weight: 600;
}
.kpi .value { font-size: 1.9rem; font-weight: 700; color: var(--navy-700); }
.kpi .sub { color: var(--navy-500); font-size: .85rem; }
.kpi.success { border-color: var(--success); }
.kpi.success .value { color: var(--success); }
.kpi.danger { border-color: var(--danger); }
.kpi.danger .value { color: var(--danger); }
.kpi.warning { border-color: var(--warning); }
.kpi.warning .value { color: var(--warning); }

/* =========================================================================
   Botones
   ========================================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .65rem 1.25rem;
  border-radius: var(--r-btn);
  border: 1.5px solid transparent;
  font-weight: 600; font-size: .95rem;
  cursor: pointer;
  transition: transform .05s, box-shadow .15s, background .15s;
  text-decoration: none;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }

/* primary = blue */
.btn-primary {
  background: var(--blue-500); color: var(--white);
  box-shadow: 0 2px 0 rgba(24,50,90,.15);
}
.btn-primary:hover { background: var(--navy-500); text-decoration: none; }

/* dark = navy */
.btn-dark {
  background: var(--navy-700); color: var(--white);
}
.btn-dark:hover { background: var(--navy-900); text-decoration: none; }

/* secondary / pill */
.btn-secondary {
  background: var(--white); color: var(--navy-700);
  border: 1.5px solid var(--blue-200);
  border-radius: var(--r-pill);
}
.btn-secondary:hover { background: var(--blue-050); text-decoration: none; }

/* ghost = link */
.btn-ghost {
  background: transparent; color: var(--blue-500);
  padding: .4rem .5rem;
}
.btn-ghost:hover { background: var(--blue-050); text-decoration: none; }

.btn-sm { padding: .4rem .85rem; font-size: .85rem; }
.btn-lg { padding: .9rem 1.6rem; font-size: 1.05rem; }
.btn[disabled], .btn:disabled {
  background: var(--blue-200); color: var(--white); cursor: not-allowed;
  box-shadow: none;
}

.btn-success { background: var(--success); color: var(--white); }
.btn-success:hover { background: #0a8a65; }
.btn-danger  { background: var(--danger);  color: var(--white); }
.btn-danger:hover  { background: #b93535; }

/* =========================================================================
   Form
   ========================================================================= */
.form-row { margin-bottom: 1rem; }
.form-row label {
  display: block; font-weight: 600; margin-bottom: .35rem;
  color: var(--navy-700);
}
.input, .select, textarea {
  width: 100%;
  padding: .6rem .75rem;
  border: 1.5px solid var(--blue-200);
  border-radius: var(--r-input);
  font-size: .95rem;
  background: var(--white);
  color: var(--navy-900);
  transition: border .15s, box-shadow .15s;
}
.input:focus, .select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px rgba(50,116,186,.15);
}

/* =========================================================================
   Tabla
   ========================================================================= */
.table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  background: var(--white);
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid var(--blue-100);
}
.table th, .table td {
  padding: .75rem 1rem; text-align: left; font-size: .9rem;
  border-bottom: 1px solid var(--blue-100);
}
.table th {
  background: var(--blue-050);
  color: var(--navy-700);
  font-weight: 600; text-transform: uppercase; letter-spacing: .04em;
  font-size: .75rem;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--blue-050); }
.table .nowrap { white-space: nowrap; }
.table .right { text-align: right; }

/* =========================================================================
   Badges
   ========================================================================= */
.badge {
  display: inline-flex; align-items: center;
  padding: .2rem .55rem;
  border-radius: var(--r-pill);
  font-size: .75rem; font-weight: 600;
  background: var(--blue-100); color: var(--navy-700);
}
.badge.success  { background: var(--success-bg); color: var(--success); }
.badge.danger   { background: var(--danger-bg);  color: var(--danger); }
.badge.warning  { background: var(--warning-bg); color: var(--warning); }
.badge.navy     { background: var(--navy-700);   color: var(--white); }

/* =========================================================================
   Progress
   ========================================================================= */
.progress {
  height: 8px; background: var(--blue-100);
  border-radius: var(--r-pill); overflow: hidden;
  display: flex;
}
.progress > span { display: block; height: 100%; }
.progress .bar-si { background: var(--success); }
.progress .bar-no { background: var(--danger); }

/* =========================================================================
   Destinatario: equipos
   ========================================================================= */
.equipo-card {
  background: var(--white);
  border: 1.5px solid var(--blue-100);
  border-radius: var(--r-card);
  padding: 1rem 1.1rem;
  margin-bottom: .7rem;
  display: grid; grid-template-columns: 1fr auto minmax(220px, 280px);
  gap: .75rem; align-items: center;
}
@media (max-width: 720px) {
  .equipo-card {
    grid-template-columns: 1fr auto;
  }
  .equipo-card .comentario-box {
    grid-column: 1 / -1;
  }
}
.comentario-box {
  display: flex; flex-direction: column; gap: .25rem;
}
.comentario-input {
  resize: vertical; min-height: 44px; font-size: .85rem;
  padding: .5rem .65rem; line-height: 1.3;
}
.comentario-status {
  font-size: .72rem; min-height: .9rem; color: var(--navy-500);
}
.comentario-status.ok  { color: var(--success); }
.comentario-status.err { color: var(--danger); }
.comentario-status.pending { color: var(--navy-500); }
.tecnico-group {
  margin: 1.25rem 0 .6rem;
  padding: .55rem .9rem;
  background: var(--blue-50, #eef4fb);
  border-left: 4px solid var(--blue-500);
  border-radius: var(--r-card);
}
.tecnico-group:first-child { margin-top: .25rem; }
.tecnico-group .tecnico-label {
  display: block;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--navy-500);
}
.tecnico-group .tecnico-nombre {
  margin: .15rem 0 0; font-size: 1rem; color: var(--navy-700);
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
}
.tecnico-group .tecnico-count {
  font-size: .75rem; font-weight: 600;
  color: var(--blue-500);
  background: var(--white);
  padding: .15rem .55rem;
  border-radius: 999px;
  border: 1px solid var(--blue-200);
}
.modelo-group {
  margin: .9rem 0 .45rem .75rem;
  padding: .4rem .75rem;
  background: var(--white);
  border-left: 3px solid var(--blue-200);
  border-radius: var(--r-card);
}
.modelo-group .modelo-label {
  display: block;
  font-size: .65rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--navy-500);
}
.modelo-group .modelo-nombre {
  margin: .1rem 0 0; font-size: .9rem; color: var(--navy-700);
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
}
.modelo-group .modelo-count {
  font-size: .7rem; font-weight: 600;
  color: var(--navy-500);
  background: var(--blue-50, #eef4fb);
  padding: .12rem .5rem;
  border-radius: 999px;
}
.desglose-estados {
  display: flex; flex-wrap: wrap; gap: .35rem;
  margin-top: .5rem;
}
.desglose-estados.sm { margin-top: .35rem; }
.desglose-estados .estado-chip {
  font-size: .72rem;
  color: var(--navy-700);
  background: var(--white);
  border: 1px solid var(--blue-200);
  border-radius: 999px;
  padding: .12rem .55rem;
}
.desglose-estados.sm .estado-chip {
  font-size: .68rem; padding: .1rem .45rem;
}
.desglose-estados .estado-chip strong {
  color: var(--navy-500); font-weight: 600; margin-right: .15rem;
}
.equipo-card.answered-si { border-color: var(--success); background: var(--success-bg); }
.equipo-card.answered-no { border-color: var(--danger);  background: var(--danger-bg); }

.equipo-info .ns {
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-weight: 600; color: var(--navy-700); font-size: .95rem;
}
.equipo-info .meta {
  margin-top: .25rem; font-size: .82rem; color: var(--navy-500);
  display: flex; flex-wrap: wrap; gap: .35rem .75rem;
}
.equipo-info .meta strong { color: var(--navy-700); font-weight: 600; }

.answer-btns { display: flex; gap: .4rem; }
.answer-btns .btn-choice {
  min-width: 64px; padding: .6rem .75rem;
  border-radius: var(--r-btn);
  border: 1.5px solid var(--blue-200);
  background: var(--white); color: var(--navy-500);
  font-weight: 700;
  cursor: pointer;
}
.answer-btns .btn-choice.si.active {
  background: var(--success); color: var(--white); border-color: var(--success);
}
.answer-btns .btn-choice.no.active {
  background: var(--danger); color: var(--white); border-color: var(--danger);
}

/* sticky footer confirmación */
.sticky-bar {
  position: sticky; bottom: 0;
  background: var(--white);
  border-top: 1px solid var(--blue-100);
  padding: .85rem 1.25rem;
  display: flex; gap: .5rem; justify-content: space-between; align-items: center;
  box-shadow: 0 -4px 16px rgba(11,27,51,.06);
  z-index: 5;
}

/* =========================================================================
   Alertas / flash
   ========================================================================= */
.alert {
  padding: .85rem 1rem;
  border-radius: var(--r-btn);
  margin-bottom: 1rem;
  font-size: .9rem;
}
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-info  { background: var(--blue-050);  color: var(--navy-700); }
.alert-success { background: var(--success-bg); color: var(--success); }

/* =========================================================================
   Utilidades
   ========================================================================= */
.text-muted { color: var(--navy-500); }
.text-navy  { color: var(--navy-700); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; } .mb-2 { margin-bottom: 1rem; } .mb-3 { margin-bottom: 1.5rem; }
.flex { display: flex; } .flex-gap { gap: .5rem; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* =========================================================================
   Login
   ========================================================================= */
.login-card {
  max-width: 380px; margin: 4rem auto;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--r-20);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--blue-100);
}
.login-card .brand-center {
  text-align: center; margin-bottom: 1.5rem;
}
.login-card .brand-center img { height: 40px; }

/* URL banner (magic link simulado) */
.url-banner {
  background: var(--navy-700); color: var(--blue-100);
  font-family: "SF Mono", Monaco, Consolas, monospace;
  font-size: .8rem;
  padding: .5rem 1rem;
  text-align: center;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
}
.url-banner .lock { color: var(--blue-300); }