/* ==========================================================================
   Prevemind — Matriz de Riesgos (MIPER)
   Herramienta guiada, conforme DS 44 / Guía ISP v3. Tema claro/oscuro por tokens.
   ========================================================================== */

:root {
  --accent:        #0f766e;
  --accent-hover:  #0d5f59;
  --accent-soft:   #ecfdf7;
  --accent-ring:   rgba(15, 118, 110, .22);

  --bg:            #f1f5f5;
  --bg-page:       #f7f9fa;
  --bg-elev:       #ffffff;
  --bg-alt:        #f7f9fa;
  --bg-deep:       #0f172a;

  --text:          #0f172a;
  --text-soft:     #475569;
  --text-muted:    #64748b;
  --text-invert:   #f8fafc;

  --border:        #e2e8f0;
  --border-strong: #cbd5e1;

  /* Niveles de riesgo (semánticos, independientes del acento) */
  --lvl-tolerable-bg:   #dcfce7;  --lvl-tolerable-fg:   #166534;  --lvl-tolerable-dot:   #22c55e;
  --lvl-moderado-bg:    #fef9c3;  --lvl-moderado-fg:    #854d0e;  --lvl-moderado-dot:    #eab308;
  --lvl-importante-bg:  #ffedd5;  --lvl-importante-fg:  #9a3412;  --lvl-importante-dot:  #f97316;
  --lvl-intolerable-bg: #fee2e2;  --lvl-intolerable-fg: #991b1b;  --lvl-intolerable-dot: #ef4444;

  --ok:   #0f766e;
  --warn: #d97706;
  --danger:#dc2626;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
  --shadow:    0 4px 20px rgba(15, 23, 42, .07);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, .18);

  --max: 1240px;
  --ease: cubic-bezier(.4, 0, .2, 1);
}

:root[data-theme="dark"], :root.dark {
  --accent:        #2dd4bf;
  --accent-hover:  #5eead4;
  --accent-soft:   rgba(45, 212, 191, .12);
  --accent-ring:   rgba(45, 212, 191, .28);

  --bg:            #070c17;
  --bg-page:       #0b1120;
  --bg-elev:       #111c31;
  --bg-alt:        #0f172a;
  --bg-deep:       #060b16;

  --text:          #e8eef7;
  --text-soft:     #a8b6cb;
  --text-muted:    #8496ae;
  --text-invert:   #0b1120;

  --border:        #1e2b42;
  --border-strong: #2b3b57;

  --lvl-tolerable-bg:   rgba(34,197,94,.16);  --lvl-tolerable-fg:   #86efac;  --lvl-tolerable-dot:   #22c55e;
  --lvl-moderado-bg:    rgba(234,179,8,.16);  --lvl-moderado-fg:    #fde047;  --lvl-moderado-dot:    #eab308;
  --lvl-importante-bg:  rgba(249,115,22,.16); --lvl-importante-fg:  #fdba74;  --lvl-importante-dot:  #f97316;
  --lvl-intolerable-bg: rgba(239,68,68,.16);  --lvl-intolerable-fg: #fca5a5;  --lvl-intolerable-dot: #ef4444;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow:    0 4px 20px rgba(0,0,0,.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.55);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  transition: background-color .3s var(--ease), color .3s var(--ease);
}
h1, h2, h3, h4 { margin: 0; line-height: 1.2; letter-spacing: -.02em; font-weight: 600; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 20px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border: 1px solid transparent; border-radius: 999px;
  font-size: .9rem; font-weight: 600; cursor: pointer; white-space: nowrap;
  transition: transform .15s var(--ease), background-color .15s var(--ease),
              border-color .15s var(--ease), color .15s var(--ease), box-shadow .15s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 16px var(--accent-ring); }
.btn-primary:hover { background: var(--accent-hover); }
:root[data-theme="dark"] .btn-primary { color: #06231f; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-soft { background: var(--bg-alt); color: var(--text-soft); border-color: var(--border); }
.btn-soft:hover { border-color: var(--border-strong); color: var(--text); }
.btn-sm { padding: 7px 13px; font-size: .82rem; }
.btn-danger-ghost { background: transparent; color: var(--danger); border-color: transparent; }
.btn-danger-ghost:hover { background: var(--lvl-intolerable-bg); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Header ---------- */
.app-header {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--bg-page) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.app-header .wrap { display: flex; align-items: center; gap: 16px; height: 62px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: inherit; }
.brand svg { width: 26px; height: 26px; color: var(--accent); }
.brand b { font-size: 1.08rem; font-weight: 700; letter-spacing: -.03em; }
.brand b span { color: var(--accent); }
.brand small { display: block; font-size: .68rem; font-weight: 500; color: var(--text-muted); letter-spacing: .02em; margin-top: -2px; }
.header-spacer { flex: 1; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 10px;
  background: transparent; cursor: pointer; color: var(--text-soft);
  transition: border-color .15s, background-color .15s, color .15s;
}
.icon-btn:hover { border-color: var(--border-strong); background: var(--bg-alt); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-sun { display: none; } .icon-moon { display: block; }
:root[data-theme="dark"] .icon-sun { display: block; } :root[data-theme="dark"] .icon-moon { display: none; }

/* ---------- Intro ---------- */
.intro { padding: 26px 0 8px; }
.intro h1 { font-size: clamp(1.5rem, 3.4vw, 2rem); margin-bottom: 8px; }
.intro p { color: var(--text-soft); max-width: 68ch; }
.intro .human {
  margin-top: 14px; padding: 12px 16px; border-left: 3px solid var(--accent);
  background: var(--accent-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: .9rem; color: var(--text);
}

/* ---------- Panel base ---------- */
.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.panel + .panel { margin-top: 18px; }
.panel-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.panel-head h2 { font-size: 1.02rem; }
.panel-head .step { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-size: .8rem; font-weight: 700; }
:root[data-theme="dark"] .panel-head .step { color: #06231f; }
.panel-head .sub { font-size: .82rem; color: var(--text-muted); font-weight: 400; margin-left: auto; }
.panel-body { padding: 20px; }

/* ---------- Alcance (formulario superior) ---------- */
.scope-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: .8rem; font-weight: 600; color: var(--text-soft); display: flex; align-items: center; gap: 6px; }
.field .hint { font-weight: 400; color: var(--text-muted); font-size: .74rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); font-size: .9rem; transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 70px; line-height: 1.5; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.field.full { grid-column: 1 / -1; }

/* Campo con micrófono */
.with-mic { position: relative; }
.with-mic textarea, .with-mic input { padding-right: 44px; }
.mic-btn {
  position: absolute; top: 6px; right: 6px; width: 32px; height: 32px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-elev); cursor: pointer; color: var(--text-muted);
  display: inline-flex; align-items: center; justify-content: center; transition: all .15s;
}
.mic-btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mic-btn:hover { color: var(--accent); border-color: var(--accent); }
.mic-btn.rec { color: #fff; background: var(--danger); border-color: var(--danger); animation: micpulse 1.2s infinite; }
@keyframes micpulse { 0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,.5);} 50%{ box-shadow: 0 0 0 6px rgba(220,38,38,0);} }

/* ---------- Toolbar ---------- */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0; }
.toolbar .spacer { flex: 1; }

/* ---------- Resumen (KPIs) ---------- */
.summary { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 18px; }
.kpi { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; }
.kpi .n { font-size: 1.7rem; font-weight: 700; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1; }
.kpi .l { font-size: .76rem; color: var(--text-muted); margin-top: 5px; display: flex; align-items: center; gap: 6px; }
.kpi .dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.kpi.total .n { color: var(--accent); }

/* ---------- Tabla de matriz ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-elev); }
table.miper { width: 100%; border-collapse: collapse; font-size: .82rem; min-width: 900px; }
table.miper thead th {
  position: sticky; top: 0; background: var(--bg-alt); text-align: left; font-weight: 600;
  color: var(--text-soft); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em;
  padding: 11px 12px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
table.miper tbody td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.miper tbody tr:hover { background: var(--bg-alt); }
table.miper tbody tr:last-child td { border-bottom: none; }
.cell-strong { font-weight: 600; color: var(--text); }
.cell-muted { color: var(--text-muted); }
.cell-clamp { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; max-width: 320px; }
.fam-tag { display: inline-block; padding: 2px 8px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--border); font-size: .72rem; color: var(--text-soft); white-space: nowrap; }
.vep { font-variant-numeric: tabular-nums; font-weight: 700; }

.lvl { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: .74rem; font-weight: 700; white-space: nowrap; }
.lvl .dot { width: 8px; height: 8px; border-radius: 50%; }
.lvl.tolerable   { background: var(--lvl-tolerable-bg);   color: var(--lvl-tolerable-fg); }
.lvl.tolerable .dot { background: var(--lvl-tolerable-dot); }
.lvl.moderado    { background: var(--lvl-moderado-bg);    color: var(--lvl-moderado-fg); }
.lvl.moderado .dot { background: var(--lvl-moderado-dot); }
.lvl.importante  { background: var(--lvl-importante-bg);  color: var(--lvl-importante-fg); }
.lvl.importante .dot { background: var(--lvl-importante-dot); }
.lvl.intolerable { background: var(--lvl-intolerable-bg); color: var(--lvl-intolerable-fg); }
.lvl.intolerable .dot { background: var(--lvl-intolerable-dot); }

.row-actions { display: flex; gap: 4px; }
.mini-btn { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-elev); cursor: pointer; color: var(--text-muted); display: inline-flex; align-items: center; justify-content: center; }
.mini-btn svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.mini-btn:hover { color: var(--accent); border-color: var(--accent); }
.mini-btn.del:hover { color: var(--danger); border-color: var(--danger); }

/* ---------- Estado vacío ---------- */
.empty { text-align: center; padding: 54px 20px; color: var(--text-muted); }
.empty svg { width: 46px; height: 46px; stroke: var(--border-strong); fill: none; stroke-width: 1.5; margin-bottom: 14px; }
.empty h3 { color: var(--text-soft); margin-bottom: 6px; }
.empty p { max-width: 42ch; margin: 0 auto 18px; font-size: .9rem; }

/* ---------- Modal / asistente ---------- */
.modal-back { position: fixed; inset: 0; background: rgba(15,23,42,.5); backdrop-filter: blur(3px); z-index: 60; display: flex; align-items: flex-start; justify-content: center; padding: 24px 16px; overflow-y: auto; }
.modal { width: 100%; max-width: 780px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); margin: auto; }
.modal-head { display: flex; align-items: center; gap: 12px; padding: 18px 22px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg-elev); border-radius: var(--radius-lg) var(--radius-lg) 0 0; z-index: 2; }
.modal-head h2 { font-size: 1.1rem; }
.modal-head .close { margin-left: auto; }
.modal-body { padding: 22px; }
.modal-foot { display: flex; align-items: center; gap: 10px; padding: 16px 22px; border-top: 1px solid var(--border); position: sticky; bottom: 0; background: var(--bg-elev); border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
.modal-foot .spacer { flex: 1; }

.form-section { margin-bottom: 22px; }
.form-section > h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--accent); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }

/* Evaluación en vivo */
.eval-live { display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: end; }
.eval-result { text-align: center; padding: 12px 18px; border-radius: var(--radius); border: 1px dashed var(--border-strong); min-width: 150px; }
.eval-result .vep-num { font-size: 2rem; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; }
.eval-result .vep-cap { font-size: .72rem; color: var(--text-muted); margin-bottom: 6px; }
.toggle-line { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: .84rem; color: var(--text-soft); }
.toggle-line input { width: 16px; height: 16px; accent-color: var(--accent); }

.sensibles { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px 14px; }
.check { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--text-soft); padding: 4px 0; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

.help {
  font-size: .78rem; color: var(--text-muted); background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 9px 12px; margin-top: 6px;
  display: flex; gap: 8px;
}
.help svg { width: 15px; height: 15px; flex-shrink: 0; stroke: var(--accent); fill: none; stroke-width: 1.8; margin-top: 1px; }

/* ---------- Toast ---------- */
.toast-wrap { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 80; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast { background: var(--bg-deep); color: #fff; padding: 11px 18px; border-radius: 999px; font-size: .86rem; box-shadow: var(--shadow-lg); animation: toastin .25s var(--ease); }
:root[data-theme="dark"] .toast { background: var(--accent); color: #06231f; }
@keyframes toastin { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ---------- Footer ---------- */
.app-foot { padding: 30px 0 50px; color: var(--text-muted); font-size: .8rem; text-align: center; }
.app-foot a { color: var(--accent); text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 780px) {
  .summary { grid-template-columns: repeat(2, 1fr); }
  .form-grid, .eval-live { grid-template-columns: 1fr; }
  .eval-result { min-width: 0; }
  .intro .human { font-size: .86rem; }
}

/* ---------- Impresión (PDF vía imprimir) ---------- */
@media print {
  .app-header, .toolbar, .intro .human, .row-actions, .app-foot, .no-print { display: none !important; }
  body { background: #fff; font-size: 11px; }
  .panel, .table-scroll { box-shadow: none; border-color: #ccc; }
  table.miper { min-width: 0; font-size: 10px; }
  .cell-clamp { -webkit-line-clamp: unset; max-width: none; }
  .print-only { display: block !important; }
}
.print-only { display: none; }