/* LPI Nauka Mantenimiento Portal — shares the LPI/Nauka HR-style dashboard look */
:root {
  --navy: #0B1F3A;
  --navy-2: #122a4d;
  --blue: #1B6CA8;
  --blue-light: #e7f0f7;
  --gold: #C9973A;
  --gold-light: #f4e3c1;
  --success: #1f8a4a;
  --success-bg: #e6f4ec;
  --warning: #c47a00;
  --warning-bg: #fdf1d9;
  --danger: #c03434;
  --danger-bg: #fbe8e8;
  --info: #1B6CA8;
  --info-bg: #e7f0f7;
  --neutral: #5b6472;
  --neutral-bg: #eef0f4;
  --purple: #6b46a8;
  --purple-bg: #efe7f7;
  --bg: #F7F8FA;
  --surface: #ffffff;
  --text: #1a1f2e;
  --muted: #6b7280;
  --border: #e3e6ec;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 8px rgba(11,31,58,.06);
  --shadow-lg: 0 10px 30px rgba(11,31,58,.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ---------- App shell (sidebar + content) ---------- */
.app-shell { display: flex; min-height: 100vh; align-items: stretch; }

.sidebar {
  width: 230px;
  flex: 0 0 230px;
  background: var(--navy);
  color: #fff;
  display: flex;
  flex-direction: column;
  padding: 18px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 22px;
  color: #fff;
  text-decoration: none;
}
.brand-badge {
  width: 38px; height: 38px; flex: 0 0 38px;
  border-radius: 9px;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700; font-size: 14px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 14px; font-weight: 700; }
.brand-text span { font-size: 12px; color: #c7d1e2; }

.sidebar-nav { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.sidebar-nav a {
  color: #c7d1e2;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: 8px;
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.sidebar-nav a:hover { background: var(--navy-2); color: #fff; }
.sidebar-nav a.active { background: rgba(255,255,255,.1); color: #fff; font-weight: 600; }

.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.12);
}

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar {
    width: 100%; flex: 0 0 auto; height: auto; position: static;
    flex-direction: row; align-items: center; flex-wrap: wrap;
    padding: 10px 16px; gap: 10px;
  }
  .sidebar-brand { padding: 0; }
  .sidebar-nav { flex-direction: row; flex-wrap: wrap; flex: 1; }
  .sidebar-actions { flex-direction: row; margin-top: 0; padding-top: 0; border-top: none; border-left: 1px solid rgba(255,255,255,.12); padding-left: 10px; }
}

/* ---------- Page ---------- */
.page { max-width: 1100px; margin: 0 auto; padding: 28px 24px 56px; width: 100%; flex: 1; }
.page-title { font-family: Arial, Helvetica, sans-serif; font-size: 26px; font-weight: 700; color: var(--navy); margin: 0 0 2px; }
.page-sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.section-title { font-family: Arial, Helvetica, sans-serif; font-size: 13px; font-weight: 700; color: var(--navy); text-transform: uppercase; letter-spacing: .7px; margin: 0 0 10px; }
.breadcrumbs { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.breadcrumbs a { color: var(--blue); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs span.sep { margin: 0 8px; color: #b4bac5; }

/* ---------- Card ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card + .card { margin-top: 20px; }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.card-header .section-title { margin: 0; }

/* ---------- Filter bar / tabs ---------- */
.filter-bar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); margin-bottom: 20px; display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px; }
.filter-bar .field { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.filter-bar label { font-size: 11px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.filter-bar input, .filter-bar select { font-family: inherit; font-size: 14px; padding: 7px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; }
.filter-bar input:focus, .filter-bar select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,108,168,.15); }
.filter-bar .spacer { flex: 1; }

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 20px; flex-wrap: wrap; }
.tabs button { font-family: inherit; background: none; border: none; padding: 10px 16px; font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tabs button:hover { color: var(--navy); }
.tabs button.active { color: var(--navy); border-bottom-color: var(--gold); }

/* ---------- KPI Cards ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 20px; }
@media (max-width: 900px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
.kpi-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 4px; }
.kpi-card .kpi-label { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.kpi-card .kpi-value { font-family: Arial, Helvetica, sans-serif; font-size: 24px; font-weight: 700; color: var(--navy); line-height: 1.15; }
.kpi-card .kpi-sub { font-size: 12px; color: var(--muted); }
.kpi-card.success .kpi-value { color: var(--success); }
.kpi-card.warning .kpi-value { color: var(--warning); }
.kpi-card.danger  .kpi-value { color: var(--danger); }
.kpi-card.info    .kpi-value { color: var(--blue); }

.section-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
@media (max-width: 900px) { .section-grid-2 { grid-template-columns: 1fr; } }

/* ---------- Bar chart (fallback / simple) ---------- */
.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: grid; grid-template-columns: 140px 1fr 40px; gap: 10px; align-items: center; font-size: 13px; }
.bar-row .bar-label { color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .bar-track { background: #eef1f6; height: 14px; border-radius: 7px; overflow: hidden; }
.bar-row .bar-fill { height: 100%; border-radius: 7px; background: var(--navy); }
.bar-row .bar-fill.blue    { background: var(--blue); }
.bar-row .bar-fill.gold    { background: var(--gold); }
.bar-row .bar-fill.success { background: var(--success); }
.bar-row .bar-fill.danger  { background: var(--danger); }
.bar-row .bar-fill.warning { background: var(--warning); }
.bar-row .bar-value { font-family: Arial, Helvetica, sans-serif; text-align: right; font-weight: 700; color: var(--navy); }

.chart-box { position: relative; height: 260px; }

/* ---------- Tables ---------- */
table.simple { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; font-size: 14px; }
table.simple th, table.simple td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); }
table.simple th { background: #f3f5f9; color: var(--navy); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; }
table.simple tr:last-child td { border-bottom: none; }
table.simple td .row-actions { display: flex; gap: 6px; }
table.simple img.thumb { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); }

/* ---------- Badges ---------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 600; letter-spacing: .3px; background: var(--neutral-bg); color: var(--neutral); white-space: nowrap; }
.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.info    { background: var(--info-bg); color: var(--info); }
.badge.gold    { background: var(--gold-light); color: #8a6618; }
.badge.purple  { background: var(--purple-bg); color: var(--purple); }

/* Ticket status badges */
.status-Enviado                    { background: var(--neutral-bg); color: var(--neutral); }
.status-Asignado                   { background: var(--info-bg);    color: var(--info); }
.status-En-Progreso                { background: var(--gold-light); color: #8a6618; }
.status-En-Cotización              { background: var(--purple-bg);  color: var(--purple); }
.status-En-Espera-de-Aprobación    { background: var(--warning-bg); color: var(--warning); }
.status-Cerrado                    { background: var(--success-bg); color: var(--success); }

.priority-Baja    { color: var(--muted); }
.priority-Media   { color: var(--info); }
.priority-Alta    { color: var(--warning); }
.priority-Urgente { color: var(--danger); font-weight: 700; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font-family: inherit; font-weight: 600; font-size: 14px; padding: 9px 16px; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s, color .15s, transform .1s; white-space: nowrap; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn-primary:hover { background: var(--navy-2); border-color: var(--navy-2); }
.btn-gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn-gold:hover { background: #b3832d; border-color: #b3832d; }
.btn-outline { background: #fff; color: var(--navy); border-color: var(--border); }
.btn-outline:hover { border-color: var(--navy); }
.btn-danger { background: #fff; color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger-bg); }
.btn-sm { padding: 6px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-signout { background: transparent; color: #dce3ef; border: 1px solid rgba(255,255,255,.2); }
.btn-signout:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.4); color: #fff; }

/* ---------- Forms ---------- */
.form-row { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; }
.field label { font-size: 13px; font-weight: 500; color: var(--navy); margin-bottom: 5px; }
.field input, .field select, .field textarea { font-family: inherit; font-size: 14px; padding: 9px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; color: var(--text); transition: border-color .15s, box-shadow .15s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(27,108,168,.15); }
.field textarea { resize: vertical; min-height: 80px; font-family: inherit; }

/* ---------- Landing tiles ---------- */
.landing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 10px; }
@media (max-width: 780px) { .landing-grid { grid-template-columns: 1fr; } }
.landing-tile { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px; text-decoration: none; color: inherit; box-shadow: var(--shadow); transition: transform .12s, box-shadow .12s, border-color .12s; cursor: pointer; }
.landing-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--blue); }
.landing-tile .tile-icon { font-size: 32px; }
.landing-tile h3 { margin: 0; color: var(--navy); font-family: Arial, Helvetica, sans-serif; font-size: 18px; }
.landing-tile p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* ---------- Login card ---------- */
.login-card { max-width: 380px; margin: 40px auto; }
.login-card .field + .field { margin-top: 12px; }

/* ---------- Asset / technician grid ---------- */
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 900px) { .asset-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .asset-grid { grid-template-columns: 1fr; } }
.asset-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.asset-card .asset-img { width: 100%; height: 130px; object-fit: cover; background: #eef1f6; }
.asset-card .asset-body { padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.asset-card h4 { margin: 0; color: var(--navy); font-size: 14.5px; font-family: Arial, Helvetica, sans-serif; }
.asset-card .meta { font-size: 12px; color: var(--muted); }
.asset-card .actions { display: flex; gap: 6px; padding: 0 14px 12px; }

/* ---------- Ticket board (kanban) ---------- */
.board { display: grid; grid-template-columns: repeat(6, minmax(210px, 1fr)); gap: 12px; overflow-x: auto; padding-bottom: 8px; }
@media (max-width: 1050px) { .board { grid-template-columns: repeat(3, minmax(210px, 1fr)); } }
.board-col { background: #eef1f6; border-radius: var(--radius); padding: 10px; min-height: 120px; }
.board-col h5 { margin: 0 0 8px; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--navy); display: flex; justify-content: space-between; }
.ticket-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px; margin-bottom: 8px; box-shadow: var(--shadow); cursor: pointer; }
.ticket-card:hover { border-color: var(--blue); }
.ticket-card .t-title { font-weight: 600; font-size: 13px; color: var(--navy); margin-bottom: 4px; }
.ticket-card .t-meta { font-size: 11.5px; color: var(--muted); display: flex; justify-content: space-between; gap: 6px; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--navy); color: #fff; padding: 12px 18px; border-radius: 8px; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(8px); transition: opacity .2s, transform .2s; pointer-events: none; z-index: 9999; max-width: 380px; font-size: 14px; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* ---------- Modal ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(11,31,58,.5); display: flex; align-items: center; justify-content: center; z-index: 9998; padding: 20px; overflow-y: auto; }
.modal { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; max-width: 560px; padding: 24px; margin: auto; }
.modal h3 { margin: 0 0 8px; color: var(--navy); font-family: Arial, Helvetica, sans-serif; }
.modal .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* ---------- Misc ---------- */
.empty, .loading { text-align: center; padding: 40px 20px; color: var(--muted); }
.spinner { display: inline-block; width: 22px; height: 22px; border: 3px solid var(--border); border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.row-inline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mt-12 { margin-top: 12px; }
.mt-20 { margin-top: 20px; }
.mb-0  { margin-bottom: 0; }
.text-muted { color: var(--muted); }
.text-right { text-align: right; }

.setup-card { background: var(--warning-bg); border: 1px solid #f2d79a; padding: 14px 16px; border-radius: var(--radius); color: #7a5a10; margin-bottom: 20px; font-size: 14px; }
.setup-card code { background: #fff5dd; padding: 2px 6px; border-radius: 4px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 16px 0; color: var(--muted); font-size: 13px; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; }

/* Logged-in user box in the sidebar */
.sidebar-user { display: flex; flex-direction: column; line-height: 1.3; padding: 0 6px 6px; }
.sidebar-user strong { font-size: 13px; }
.sidebar-user span { font-size: 12px; color: #c7d1e2; }