/* ConstruFash - Tema "Industrial / Obra" -------------------------------
   Paleta: asfalto (sidebar), naranja de seguridad (acento), concreto
   (fondo de paginas), azul plano (info/Gantt planificado).
   Tipografia: Oswald (titulos, condensada, vibe de senaletica de obra),
   Inter (cuerpo), IBM Plex Mono (datos/codigos: tenant_id, fechas, $$). */

:root {
  --ink-900: #12161d;
  --ink-800: #222a35;
  --ink-700: #3e4955;
  --ink-500: #7b8791;
  --paper: #f3f1ed;
  --paper-card: #ffffff;
  --line: rgba(62, 72, 81, 0.17);

  --concrete: #d8d5d0;
  --steel: #1f2832;
  --steel-soft: #323f4c;
  --safety-yellow: #f0a500;
  --safety-orange: #d95c0d;
  --safety-black: #11151c;
  --hazard-stripe: repeating-linear-gradient(
    -45deg,
    #f0a500,
    #f0a500 14px,
    #1f2832 14px,
    #1f2832 28px
  );

  --blueprint-500: #2b6cb0;
  --blueprint-100: #e6eefb;

  --success-600: #2f855a;
  --success-100: #e7f5ee;
  --danger-600: #c53030;
  --danger-100: #fbeaea;
  --warning-600: #b7791f;
  --warning-100: #fbf3e0;

  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(circle at top left, rgba(240,165,0,0.08), transparent 24%),
    linear-gradient(180deg, #f7f5f0 0%, #eeebe6 100%);
  color: var(--ink-900);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px;
  pointer-events: none;
  opacity: 0.35;
}

h1, h2, h3, h4, .font-display {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  color: var(--ink-900);
}

.font-mono { font-family: var(--font-mono); }

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

/* --- Firma visual: franja de "cinta de precaucion" ---------------------
   Usada con moderacion: bajo encabezados de pagina y en el login. Una
   diagonal repetida en naranja/asfalto, referencia directa a la senaletica
   de obra, sin saturar el resto de la interfaz. */
.hazard-stripe {
  height: 8px;
  width: 100%;
  background-image: var(--hazard-stripe);
  border-radius: 4px;
}

/* --- Layout shell -------------------------------------------------- */
.cf-shell { display: flex; min-height: 100vh; background: linear-gradient(180deg, rgba(22, 28, 37, 0.04), transparent 120px); }

.cf-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--steel);
  color: #d6d8dc;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid rgba(255,255,255,0.06);
}

.cf-sidebar .brand {
  padding: 24px 22px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cf-sidebar .brand .mark {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: #fff;
  letter-spacing: 0.05em;
}
.cf-sidebar .brand .mark span { color: var(--safety-yellow); }
.cf-sidebar .brand .tenant {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-500);
  margin-top: 6px;
}

.cf-nav { flex: 1; padding: 14px 0; overflow-y: auto; }
.cf-nav .group-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: #8b93a0;
  padding: 16px 22px 8px;
}
.cf-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  color: #c8cbd1;
  border-left: 4px solid transparent;
  font-size: 0.95rem;
  transition: background .18s ease, color .18s ease;
}
.cf-nav a:hover { background: rgba(255,255,255,0.06); text-decoration: none; color: #fff; }
.cf-nav a.active {
  background: rgba(240,165,0,0.14);
  border-left-color: var(--safety-yellow);
  color: #fff;
  font-weight: 600;
}

.cf-sidebar .user-box {
  padding: 18px 22px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.84rem;
}
.cf-sidebar .user-box .role-tag {
  display: inline-block;
  margin-top: 6px;
  background: var(--safety-yellow);
  color: var(--safety-black);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 4px 10px;
  border-radius: 999px;
}
.cf-sidebar .user-box a.logout { color: #f5b77c; font-size: 0.82rem; }

.cf-main { flex: 1; min-width: 0; }
.cf-topbar {
  background: rgba(255,255,255,0.95);
  border-bottom: 1px solid rgba(62, 72, 81, 0.12);
  padding: 18px 30px;
  box-shadow: 0 2px 18px rgba(0,0,0,0.025);
}
.cf-content { padding: 28px 32px 52px; max-width: 1220px; }

/* --- Componentes ----------------------------------------------------- */
.cf-card {
  background: var(--paper-card);
  border: 1px solid rgba(30, 40, 54, 0.08);
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 14px 40px rgba(15, 23, 35, 0.06);
}

.cf-metric {
  background: linear-gradient(180deg, #fff 0%, #f9f7f2 100%);
  border: 1px solid rgba(62, 72, 81, 0.12);
  border-radius: 12px;
  padding: 20px 22px;
}
.cf-metric .label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-500);
}
.cf-metric .value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink-900);
  margin-top: 6px;
}
.cf-metric .value.orange { color: var(--safety-orange); }

.cf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease, background .18s ease;
}
.cf-btn:hover { text-decoration: none; transform: translateY(-1px); }
.cf-btn-primary { background: var(--safety-orange); color: #fff; box-shadow: 0 10px 22px rgba(217, 92, 13, 0.16); }
.cf-btn-primary:hover { background: #c23f08; }
.cf-btn-ghost { background: transparent; border-color: rgba(62, 72, 81, 0.14); color: var(--ink-700); }
.cf-btn-ghost:hover { border-color: var(--ink-900); }
.cf-btn-danger { background: var(--danger-100); color: var(--danger-600); border-color: rgba(197, 48, 48, 0.15); }
.cf-btn-sm { padding: 7px 12px; font-size: 0.82rem; }

.cf-progress {
  height: 12px;
  border-radius: 999px;
  background: rgba(30, 40, 54, 0.08);
  overflow: hidden;
}
.cf-progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--safety-orange), #f7b56a);
  border-radius: 999px;
}

.cf-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
}
.cf-badge-success { background: var(--success-100); color: var(--success-600); }
.cf-badge-warning { background: var(--warning-100); color: var(--warning-600); }
.cf-badge-danger { background: var(--danger-100); color: var(--danger-600); }
.cf-badge-info { background: var(--blueprint-100); color: var(--blueprint-500); }
.cf-badge-neutral { background: #eee; color: var(--ink-700); }

table.cf-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.cf-table th {
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-500);
  padding: 10px 12px;
  border-bottom: 2px solid var(--line);
}
table.cf-table td { padding: 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.cf-table tr:last-child td { border-bottom: none; }
table.cf-table tbody tr:hover { background: var(--paper); }

.cf-field { margin-bottom: 16px; }
.cf-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 5px;
}
.cf-field input, .cf-field select, .cf-field textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: #fff;
}
.cf-field input:focus, .cf-field select:focus, .cf-field textarea:focus {
  outline: 2px solid var(--orange-600);
  outline-offset: 1px;
  border-color: var(--orange-600);
}
.cf-field .hint { font-size: 0.76rem; color: var(--ink-500); margin-top: 4px; }

.cf-alert { border-radius: 6px; padding: 12px 14px; font-size: 0.88rem; margin-bottom: 18px; }
.cf-alert-error { background: var(--danger-100); color: var(--danger-600); border: 1px solid #f3c9c9; }
.cf-alert-success { background: var(--success-100); color: var(--success-600); border: 1px solid #c7e5d4; }

.perfil-page { max-width: 560px; }
.perfil-heading { display: flex; justify-content: space-between; margin-bottom: 18px; }
.perfil-heading h1 { margin: 0; font-family: var(--font-display); font-size: 1.7rem; }
.perfil-heading p { margin: 4px 0 0; color: var(--ink-500); font-size: 0.86rem; }
.perfil-account-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 0.82rem; }

.cf-empty {
  text-align: center;
  padding: 48px 20px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--ink-500);
}
.cf-empty .font-display { color: var(--ink-700); margin-bottom: 6px; }

.phase-row {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px;
  margin-bottom: 10px;
  background: var(--paper);
}
.phase-row .phase-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 10px;
}

@media (max-width: 860px) {
  .cf-sidebar { display: none; }
  .cf-content { padding: 18px; }
  .phase-row .phase-grid { grid-template-columns: 1fr; }
  .perfil-account-grid { grid-template-columns: 1fr; }
}