/* ==========================================================================
   SANLUFER Seguridad — Módulo de Costeos de Proyectos
   Reutiliza la paleta corporativa del sitio principal
   ========================================================================== */

:root {
  --blue-900: #071b30;
  --blue-800: #0d3b66;
  --blue-700: #124a80;
  --blue-600: #1565c0;
  --blue-500: #1e88e5;
  --blue-400: #4fa3e3;
  --blue-100: #e7f1fb;

  --gray-900: #1c232b;
  --gray-700: #4a545e;
  --gray-500: #798290;
  --gray-300: #d7dce2;
  --gray-100: #f3f5f7;

  --white: #ffffff;
  --green-600: #1e8e3e;
  --green-100: #e6f4ea;
  --red-600: #c62828;
  --red-100: #fdecea;
  --amber-600: #b26a00;
  --amber-100: #fff3e0;

  --font: "Poppins", "Segoe UI", Arial, sans-serif;
  --radius: 10px;
  --shadow-sm: 0 2px 10px rgba(13, 59, 102, 0.08);
  --shadow-md: 0 10px 30px rgba(13, 59, 102, 0.12);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--gray-100);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---- Header ---- */
.c-header {
  background: linear-gradient(120deg, var(--blue-900), var(--blue-700));
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.c-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.c-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.05rem;
}
.c-logo img { border-radius: 6px; }
.c-logo b { color: var(--blue-400); }

.c-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.92rem;
  flex-wrap: wrap;
}
.c-nav a {
  opacity: 0.9;
  transition: var(--transition);
}
.c-nav a:hover { opacity: 1; text-decoration: underline; }
.c-nav-user { opacity: 0.75; font-size: 0.85rem; }
.c-nav-logout {
  background: rgba(255,255,255,0.12);
  padding: 6px 14px;
  border-radius: 20px;
}

/* ---- Layout ---- */
.c-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 60px;
  min-height: 60vh;
}

.c-page-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}
.c-page-title h1 {
  font-size: 1.6rem;
  color: var(--blue-900);
}
.c-page-title p {
  color: var(--gray-500);
  font-size: 0.92rem;
  margin-top: 4px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); }
.btn-outline { background: var(--white); color: var(--blue-700); border: 1px solid var(--blue-300, var(--gray-300)); }
.btn-outline:hover { background: var(--blue-100); }
.btn-danger { background: var(--red-100); color: var(--red-600); }
.btn-danger:hover { background: #f8d7d5; }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; border-radius: 6px; }

/* ---- Cards / summary ---- */
.c-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 26px;
}
.c-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
}
.c-card .label {
  color: var(--gray-500);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.c-card .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-900);
  margin-top: 6px;
}

/* ---- Filters ---- */
.c-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  background: var(--white);
  padding: 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.c-filters input, .c-filters select {
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.88rem;
}
.c-filters input[type="text"] { flex: 1; min-width: 180px; }

/* ---- Table ---- */
.c-table-wrap {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
}
table.c-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.c-table th, table.c-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-100);
  white-space: nowrap;
}
table.c-table th {
  background: var(--blue-100);
  color: var(--blue-800);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
table.c-table tbody tr:hover { background: var(--gray-100); }
table.c-table td.num { text-align: right; font-variant-numeric: tabular-nums; }

.c-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--gray-500);
}

/* ---- Badges ---- */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.76rem;
  font-weight: 600;
}
.badge-borrador { background: var(--gray-300); color: var(--gray-700); }
.badge-cotizado { background: var(--blue-100); color: var(--blue-700); }
.badge-aprobado { background: var(--green-100); color: var(--green-600); }
.badge-rechazado { background: var(--red-100); color: var(--red-600); }
.badge-ejecucion { background: var(--amber-100); color: var(--amber-600); }
.badge-cerrado { background: var(--gray-900); color: var(--white); }

/* ---- Forms ---- */
.c-form-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 26px;
  margin-bottom: 22px;
}
.c-form-card h2 {
  font-size: 1.05rem;
  color: var(--blue-800);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-100);
}
.c-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.c-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}
.c-field input, .c-field select, .c-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.92rem;
  color: var(--gray-900);
}
.c-field input:focus, .c-field select:focus, .c-field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 3px var(--blue-100);
}
.c-field textarea { resize: vertical; min-height: 70px; }

/* ---- Items table (form) ---- */
table.c-items { width: 100%; border-collapse: collapse; margin-top: 6px; }
table.c-items th {
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--gray-500);
  text-align: left;
  padding: 6px 8px;
}
table.c-items td { padding: 6px 8px; vertical-align: middle; }
table.c-items input, table.c-items select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 0.88rem;
}
table.c-items .subtotal-cell { text-align: right; font-weight: 600; white-space: nowrap; }
.item-remove {
  background: none;
  border: none;
  color: var(--red-600);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
}

.c-punto-card {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-100);
}
.c-punto-card:last-child { border-bottom: none; }
@media (max-width: 700px) {
  .c-punto-card { grid-template-columns: 1fr; }
}
.c-punto-foto {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.c-punto-preview {
  width: 140px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--gray-300);
  background: var(--gray-100);
}
.c-punto-foto-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue-700);
  background: var(--blue-100);
  padding: 6px 10px;
  border-radius: 20px;
  cursor: pointer;
  text-align: center;
}
.c-punto-foto-btn input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0; overflow: hidden;
}
.c-punto-remove {
  font-size: 1.3rem;
  padding: 4px 8px;
}

.c-puntos-galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}
.c-punto-tarjeta {
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}
.c-punto-tarjeta img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}
.c-punto-sin-foto {
  width: 100%;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: .82rem;
}
.c-punto-tarjeta-info {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.c-punto-tarjeta-info p {
  font-size: .82rem;
  color: var(--gray-700);
  margin: 0;
}

.c-mapa {
  width: 100%;
  height: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-300);
  z-index: 0;
}

.c-totales {
  margin-top: 18px;
  margin-left: auto;
  max-width: 340px;
  background: var(--blue-100);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.c-totales div {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  font-size: 0.92rem;
}
.c-totales .total-final {
  border-top: 1px solid rgba(13,59,102,0.2);
  margin-top: 6px;
  padding-top: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--blue-900);
}

.c-actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }

.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}
.alert-error { background: var(--red-100); color: var(--red-600); }
.alert-success { background: var(--green-100); color: var(--green-600); }

/* ---- Login ---- */
.c-auth-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.c-auth-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 36px 32px;
  width: 100%;
  max-width: 380px;
}
.c-auth-card h1 {
  font-size: 1.3rem;
  color: var(--blue-900);
  margin-bottom: 4px;
  text-align: center;
}
.c-auth-card p.sub {
  text-align: center;
  color: var(--gray-500);
  font-size: 0.85rem;
  margin-bottom: 22px;
}
.c-auth-card .c-field { margin-bottom: 16px; }
.c-auth-card .btn { width: 100%; justify-content: center; }
.c-auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}
.c-auth-logo img { width: 56px; height: 56px; border-radius: 10px; }
.c-auth-link {
  text-align: center;
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--gray-500);
}
.c-auth-link a { color: var(--blue-600); font-weight: 600; }

/* ---- Detail view ---- */
.c-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}
@media (max-width: 860px) {
  .c-detail-grid { grid-template-columns: 1fr; }
}
.c-detail-grid dt { font-size: 0.78rem; text-transform: uppercase; color: var(--gray-500); margin-top: 12px; }
.c-detail-grid dd { font-size: 0.98rem; color: var(--gray-900); }

@media print {
  .c-header, .c-actions, .c-footer { display: none !important; }
  body { background: var(--white); }
}

/* ---- Footer ---- */
.c-footer {
  text-align: center;
  padding: 20px;
  color: var(--gray-500);
  font-size: 0.8rem;
}