/* Asesor Design System (DSA-1) · Audit 2026-05-29
 *
 * Sistema de diseño unificado para el módulo asesor + vistas Hazard.
 * Filosofía: glass-dark coherente con Mi Panel del individuo.
 *
 * Uso: agregar clase .ds-page al contenedor raíz de la vista del asesor
 *      y heredar tokens vía las clases utilitarias .ds-*.
 */

:root {
  /* ─── Backgrounds ─── */
  --ds-bg-body:         #0F1C36;
  --ds-bg-card:         rgba(255, 255, 255, 0.04);
  --ds-bg-card-hover:   rgba(255, 255, 255, 0.07);
  --ds-bg-elevated:     rgba(255, 255, 255, 0.08);
  --ds-bg-sunken:       rgba(0, 0, 0, 0.18);
  --ds-bg-tint-blue:    rgba(91, 163, 240, 0.10);
  --ds-bg-tint-warning: rgba(251, 191, 36, 0.10);
  --ds-bg-tint-danger:  rgba(239, 68, 68, 0.10);
  --ds-bg-tint-success: rgba(52, 211, 153, 0.10);

  /* ─── Borders ─── */
  --ds-border:           rgba(255, 255, 255, 0.10);
  --ds-border-strong:    rgba(255, 255, 255, 0.18);
  --ds-border-focus:     rgba(91, 163, 240, 0.55);

  /* ─── Foreground ─── */
  --ds-fg-primary:       #FFFFFF;
  --ds-fg-body:          #F1F5F9;
  --ds-fg-muted:         rgba(255, 255, 255, 0.62);
  --ds-fg-faded:         rgba(255, 255, 255, 0.40);
  --ds-fg-disabled:      rgba(255, 255, 255, 0.25);

  /* ─── Accentos ─── */
  --ds-accent-blue:      #5BA3F0;
  --ds-accent-blue-strong: #2C8FE8;
  --ds-accent-yellow:    #FFD200;

  /* ─── Tools ─── */
  --ds-tool-hazard:      #EF4444;
  --ds-tool-hazard-soft: rgba(239, 68, 68, 0.20);
  --ds-tool-battery:     #5BA3F0;
  --ds-tool-battery-soft: rgba(91, 163, 240, 0.20);

  /* ─── Semánticos ─── */
  --ds-success:          #34D399;
  --ds-warn:             #FBBF24;
  --ds-danger:           #EF4444;

  /* ─── Tipografía ─── */
  --ds-font-display:  1.75rem;   /* 28px · h1 hero */
  --ds-font-heading:  1.2rem;    /* 19px · h1 normal */
  --ds-font-title:    1.0625rem; /* 17px · h2 cards */
  --ds-font-subtitle: 0.9375rem; /* 15px · h3 */
  --ds-font-body:     0.875rem;  /* 14px · body general */
  --ds-font-meta:     0.8125rem; /* 13px · metadata */
  --ds-font-label:    0.6875rem; /* 11px · labels uppercase */
  --ds-font-caption:  0.625rem;  /* 10px · caption */

  /* ─── Spacing (múltiplos de 4) ─── */
  --ds-sp-1: 4px;
  --ds-sp-2: 8px;
  --ds-sp-3: 12px;
  --ds-sp-4: 16px;
  --ds-sp-5: 20px;
  --ds-sp-6: 24px;
  --ds-sp-8: 32px;
  --ds-sp-10: 40px;

  /* ─── Radius ─── */
  --ds-radius-sm:  8px;
  --ds-radius-md:  12px;
  --ds-radius-lg:  16px;
  --ds-radius-pill: 999px;

  /* ─── Shadow ─── */
  --ds-shadow-sm: 0 1px 2px rgba(0,0,0,0.18);
  --ds-shadow-md: 0 4px 16px rgba(0,0,0,0.22);
  --ds-shadow-glow-blue: 0 0 24px rgba(91, 163, 240, 0.15);
}

/* ═════════ Container raíz ═════════ */
.ds-page {
  color: var(--ds-fg-body);
  font-size: var(--ds-font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
  z-index: 1;
}
.ds-page * { color: inherit; box-sizing: border-box; }
.ds-page a { color: var(--ds-accent-blue); text-decoration: none; }
.ds-page a:hover { color: var(--ds-fg-primary); text-decoration: underline; }

.ds-page h1, .ds-page h2, .ds-page h3, .ds-page h4 {
  color: var(--ds-fg-primary);
  margin: 0;
  letter-spacing: -0.005em;
  font-weight: 700;
}
.ds-page h1 { font-size: var(--ds-font-heading); }
.ds-page h2 { font-size: var(--ds-font-title); }
.ds-page h3 { font-size: var(--ds-font-subtitle); }

/* ═════════ Cards ═════════ */
.ds-card {
  background: var(--ds-bg-card);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-lg);
  padding: var(--ds-sp-6) var(--ds-sp-6);
  margin-bottom: var(--ds-sp-4);
  backdrop-filter: blur(8px);
  transition: background 0.18s ease, border-color 0.18s ease;
}
.ds-card.is-elevated { background: var(--ds-bg-elevated); }
.ds-card.is-hover-lift:hover {
  background: var(--ds-bg-card-hover);
  border-color: var(--ds-border-strong);
}
.ds-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--ds-sp-3);
  margin-bottom: var(--ds-sp-3);
  flex-wrap: wrap;
}
.ds-card-title { font-size: var(--ds-font-title); font-weight: 700; color: var(--ds-fg-primary); margin: 0; }
.ds-card-subtitle { font-size: var(--ds-font-meta); color: var(--ds-fg-muted); margin: var(--ds-sp-1) 0 0; }

/* Card con acento lateral */
.ds-card.is-accent-hazard { border-left: 3px solid var(--ds-tool-hazard); }
.ds-card.is-accent-battery { border-left: 3px solid var(--ds-tool-battery); }
.ds-card.is-accent-success { border-left: 3px solid var(--ds-success); }
.ds-card.is-accent-warn    { border-left: 3px solid var(--ds-warn); }

/* ═════════ Section header ═════════ */
.ds-section-title {
  font-size: var(--ds-font-label);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 700;
  color: var(--ds-fg-muted);
  margin: var(--ds-sp-6) 0 var(--ds-sp-3);
  display: flex;
  align-items: center;
  gap: var(--ds-sp-2);
}

/* ═════════ Buttons ═════════ */
.ds-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-sp-2);
  padding: 10px 18px;
  border-radius: var(--ds-radius-md);
  font-size: var(--ds-font-body);
  font-weight: 700;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: background 0.18s ease, transform 0.10s ease;
  font-family: inherit;
  line-height: 1.2;
  white-space: nowrap;
}
.ds-btn:active { transform: scale(0.98); }
.ds-btn:disabled, .ds-btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.ds-btn--primary {
  background: var(--ds-accent-blue);
  color: #0B1F3A;
}
.ds-btn--primary:hover { background: #7FBCF4; text-decoration: none; color: #0B1F3A; }

.ds-btn--danger {
  background: var(--ds-tool-hazard);
  color: #FFFFFF;
}
.ds-btn--danger:hover { background: #F87171; color: #FFFFFF; text-decoration: none; }

.ds-btn--ghost {
  background: transparent;
  color: var(--ds-fg-body);
  border-color: var(--ds-border-strong);
}
.ds-btn--ghost:hover { background: var(--ds-bg-card-hover); color: var(--ds-fg-primary); text-decoration: none; }

.ds-btn--yellow {
  background: var(--ds-accent-yellow);
  color: #0B1F3A;
}
.ds-btn--yellow:hover { background: #FFE066; color: #0B1F3A; text-decoration: none; }

.ds-btn--sm { padding: 6px 12px; font-size: var(--ds-font-meta); }

/* ═════════ Inputs ═════════ */
.ds-input,
.ds-page input[type="text"],
.ds-page input[type="email"],
.ds-page input[type="date"],
.ds-page input[type="number"],
.ds-page input[type="search"],
.ds-page input[type="password"],
.ds-page select,
.ds-page textarea {
  width: 100%;
  background: var(--ds-bg-sunken);
  border: 1px solid var(--ds-border-strong);
  border-radius: var(--ds-radius-sm);
  padding: 9px 12px;
  font-size: var(--ds-font-body);
  color: var(--ds-fg-primary);
  font-family: inherit;
  outline: none;
  transition: border-color 0.18s ease, background 0.18s ease;
}
.ds-page input:focus,
.ds-page select:focus,
.ds-page textarea:focus {
  border-color: var(--ds-border-focus);
  background: rgba(0,0,0,0.30);
}
.ds-page textarea { min-height: 70px; resize: vertical; line-height: 1.5; }
.ds-page input[type="file"] {
  background: transparent;
  padding: 4px 0;
  border: none;
  color: var(--ds-fg-body);
}
.ds-page input[type="file"]::-webkit-file-upload-button {
  background: var(--ds-bg-card-hover);
  color: var(--ds-fg-primary);
  border: 1px solid var(--ds-border-strong);
  border-radius: var(--ds-radius-sm);
  padding: 6px 12px;
  font-size: var(--ds-font-meta);
  font-weight: 600;
  cursor: pointer;
  margin-right: var(--ds-sp-3);
}

.ds-label {
  display: block;
  font-size: var(--ds-font-label);
  font-weight: 700;
  color: var(--ds-fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin: var(--ds-sp-3) 0 var(--ds-sp-1);
}
.ds-help { font-size: var(--ds-font-meta); color: var(--ds-fg-muted); margin: 4px 0 0; line-height: 1.5; }
.ds-page code {
  background: var(--ds-bg-sunken);
  color: var(--ds-fg-body);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: ui-monospace, Menlo, Monaco, monospace;
}

/* Two-column row */
.ds-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--ds-sp-4); }
@media (max-width: 600px) { .ds-row { grid-template-columns: 1fr; } }

/* ═════════ Pills ═════════ */
.ds-pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--ds-radius-pill);
  font-size: var(--ds-font-caption);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.ds-pill--success { background: var(--ds-bg-tint-success); color: var(--ds-success); }
.ds-pill--warn    { background: var(--ds-bg-tint-warning); color: var(--ds-warn); }
.ds-pill--danger  { background: var(--ds-bg-tint-danger);  color: var(--ds-danger); }
.ds-pill--neutral { background: rgba(255,255,255,0.08); color: var(--ds-fg-muted); }
.ds-pill--blue    { background: var(--ds-bg-tint-blue); color: var(--ds-accent-blue); }
.ds-pill--brand-hazard  { background: var(--ds-tool-hazard-soft); color: #FCA5A5; }
.ds-pill--brand-battery { background: var(--ds-tool-battery-soft); color: var(--ds-accent-blue); }
.ds-pill--prospect {
  background: linear-gradient(135deg, rgba(251,191,36,0.18), rgba(217,119,6,0.20));
  color: var(--ds-warn);
}

/* ═════════ Stats ═════════ */
.ds-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--ds-sp-3);
  margin-bottom: var(--ds-sp-4);
}
.ds-stat {
  background: var(--ds-bg-card);
  border: 1px solid var(--ds-border);
  border-radius: var(--ds-radius-md);
  padding: var(--ds-sp-4) var(--ds-sp-5);
}
.ds-stat .num { font-size: 1.6rem; font-weight: 800; color: var(--ds-fg-primary); line-height: 1; }
.ds-stat .lbl {
  font-size: var(--ds-font-caption);
  color: var(--ds-fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: var(--ds-sp-1);
  font-weight: 600;
}
.ds-stat.is-success .num { color: var(--ds-success); }
.ds-stat.is-warn    .num { color: var(--ds-warn); }
.ds-stat.is-danger  .num { color: var(--ds-danger); }
.ds-stat.is-primary .num { color: var(--ds-accent-blue); }
.ds-stat.is-yellow  .num { color: var(--ds-accent-yellow); }

/* ═════════ Tabs ═════════ */
.ds-tabs {
  display: flex;
  gap: var(--ds-sp-1);
  border-bottom: 1px solid var(--ds-border);
  margin-bottom: var(--ds-sp-4);
  flex-wrap: wrap;
}
.ds-tab {
  padding: 9px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-weight: 600;
  font-size: var(--ds-font-meta);
  color: var(--ds-fg-muted);
  margin-bottom: -1px;
  cursor: pointer;
  font-family: inherit;
  border-radius: var(--ds-radius-sm) var(--ds-radius-sm) 0 0;
  transition: background 0.18s ease, color 0.18s ease;
}
.ds-tab:hover { background: var(--ds-bg-card-hover); color: var(--ds-fg-body); }
.ds-tab.is-active {
  color: var(--ds-fg-primary);
  border-bottom-color: var(--ds-accent-blue);
  background: var(--ds-bg-card);
}
.ds-pane { display: none; }
.ds-pane.is-active { display: block; }

/* ═════════ Alerts ═════════ */
.ds-alert {
  border-radius: var(--ds-radius-md);
  padding: var(--ds-sp-3) var(--ds-sp-4);
  font-size: var(--ds-font-body);
  line-height: 1.55;
  margin-bottom: var(--ds-sp-4);
  border: 1px solid;
}
.ds-alert--info    { background: var(--ds-bg-tint-blue);    color: #DBEAFE; border-color: rgba(91,163,240,0.30); }
.ds-alert--warn    { background: var(--ds-bg-tint-warning); color: #FEF3C7; border-color: rgba(251,191,36,0.30); }
.ds-alert--success { background: var(--ds-bg-tint-success); color: #D1FAE5; border-color: rgba(52,211,153,0.30); }
.ds-alert--danger  { background: var(--ds-bg-tint-danger);  color: #FECACA; border-color: rgba(239,68,68,0.30); }

/* ═════════ Table ═════════ */
.ds-tbl-wrap { overflow-x: auto; border-radius: var(--ds-radius-md); border: 1px solid var(--ds-border); background: var(--ds-bg-card); }
.ds-tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--ds-font-meta);
  color: var(--ds-fg-body);
}
.ds-tbl th {
  background: rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  text-align: left;
  font-size: var(--ds-font-caption);
  font-weight: 700;
  color: var(--ds-fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--ds-border);
}
.ds-tbl td {
  padding: 8px 12px;
  border-top: 1px solid var(--ds-border);
}
.ds-tbl tr:hover td { background: rgba(255,255,255,0.025); }
.ds-tbl tr.row-invalid   td { background: rgba(239, 68, 68, 0.06); }
.ds-tbl tr.row-dup       td { background: rgba(251, 191, 36, 0.06); }
.ds-tbl tr.row-existing  td { background: rgba(52, 211, 153, 0.06); }

/* ═════════ CTA row (bottom of forms) ═════════ */
.ds-cta-row {
  display: flex;
  justify-content: space-between;
  gap: var(--ds-sp-3);
  flex-wrap: wrap;
  margin-top: var(--ds-sp-6);
  align-items: center;
}

/* ═════════ Step number circle ═════════ */
.ds-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--ds-tool-hazard);
  color: white;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-weight: 700;
  font-size: 12px;
  margin-right: var(--ds-sp-2);
  flex-shrink: 0;
}

/* ═════════ Container layouts ═════════ */
.ds-page-narrow { max-width: 720px; margin: 0 auto; padding: var(--ds-sp-4); }
.ds-page-medium { max-width: 920px; margin: 0 auto; padding: var(--ds-sp-4); }
.ds-page-wide   { max-width: 1280px; margin: 0 auto; padding: var(--ds-sp-4); }

/* ═════════ Back link ═════════ */
.ds-back-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--ds-font-meta);
  color: var(--ds-fg-muted);
  text-decoration: none;
  margin-bottom: var(--ds-sp-3);
}
.ds-back-link:hover { color: var(--ds-fg-body); text-decoration: none; }

/* ═════════ Prospect card highlight ═════════ */
.ds-prospect-banner {
  background: linear-gradient(135deg, rgba(251,191,36,0.12), rgba(217,119,6,0.16));
  border: 1px solid rgba(251,191,36,0.32);
  border-radius: var(--ds-radius-md);
  padding: var(--ds-sp-3) var(--ds-sp-4);
  color: #FEF3C7;
  font-size: var(--ds-font-meta);
  line-height: 1.55;
  margin-top: var(--ds-sp-3);
}
.ds-prospect-banner code { background: rgba(0,0,0,0.30); }
