/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:      #0066CC;
  --blue-dk:   #004A99;
  --blue-lt:   #E8F0FB;
  --bg:        #F0F2F5;
  --bg-card:   #FFFFFF;
  --border:    #E0E4EA;
  --text:      #1A1A2E;
  --muted:     #6B7280;
  --radius:    10px;
  --shadow:    0 2px 10px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.12);

  --c-vac21:    #16A34A;   /* verde vacaciones */
  --c-vac21-lt: #DCFCE7;
  --c-vac56:    #D97706;   /* ámbar año anterior */
  --c-vac56-lt: #FEF3C7;
  --c-weekend:  #E5E7EB;   /* gris fin de semana */
  --c-baja:     #F44336;
}

body  { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); }
a     { color: var(--blue); text-decoration: none; }
button{ cursor: pointer; font-family: inherit; }

/* ── Topbar ───────────────────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 200;
  background: var(--blue); color: white;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.5rem; height: 56px;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.topbar-brand { display: flex; align-items: center; gap: .7rem; }
.brand-title  { font-size: 1.1rem; font-weight: 700; letter-spacing: .02em; }
.brand-sub    { font-size: .8rem; opacity: .75; border-left: 1px solid rgba(255,255,255,.3); padding-left: .7rem; }
.topbar-nav   { display: flex; gap: .25rem; }
.nav-btn      { background: transparent; border: none; color: rgba(255,255,255,.75); padding: .4rem .9rem; border-radius: 6px; font-size: .875rem; transition: background .15s, color .15s; }
.nav-btn:hover, .nav-btn.active { background: rgba(255,255,255,.15); color: white; }
.nav-btn.active { font-weight: 600; }

/* ── Layout ───────────────────────────────────────────────────────────────── */
.app-main { padding: 1.5rem; max-width: 1600px; margin: 0 auto; }
.section  { display: none; }
.section.active { display: block; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; flex-wrap: wrap; gap: .75rem; }
.section-header h2 { font-size: 1.4rem; font-weight: 700; }
.controls { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 1.5rem; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card { background: var(--bg-card); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.card-header { padding: .9rem 1.25rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem; }
.card-header h3 { font-size: 1rem; font-weight: 600; }
.card-body { padding: 1.25rem; }
.cards-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }

.stat-card { background: var(--bg-card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: .35rem; }
.stat-card .stat-label { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat-card .stat-value { font-size: 1.9rem; font-weight: 700; line-height: 1; }
.stat-card .stat-sub   { font-size: .78rem; color: var(--muted); }
.stat-card.accent-blue   { border-top: 3px solid var(--blue); }
.stat-card.accent-green  { border-top: 3px solid var(--c-vac21); }
.stat-card.accent-orange { border-top: 3px solid var(--c-vac56); }
.stat-card.accent-red    { border-top: 3px solid var(--c-baja); }
.stat-card.accent-grey   { border-top: 3px solid var(--muted); }

/* ── Forms ────────────────────────────────────────────────────────────────── */
select, input[type="text"], input[type="date"] {
  border: 1px solid var(--border); border-radius: 6px;
  padding: .4rem .75rem; font-size: .875rem; background: white; color: var(--text); outline: none;
}
select:focus, input:focus { border-color: var(--blue); box-shadow: 0 0 0 2px rgba(0,102,204,.15); }
.btn-icon { background: white; border: 1px solid var(--border); border-radius: 6px; width: 32px; height: 32px; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; transition: background .15s; }
.btn-icon:hover { background: var(--bg); }
.btn-primary { background: var(--blue); color: white; border: none; border-radius: 6px; padding: .45rem 1rem; font-size: .875rem; font-weight: 500; transition: background .15s; }
.btn-primary:hover { background: var(--blue-dk); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; }
.btn-sm { background: var(--blue); color: white; border: none; border-radius: 6px; padding: .35rem .8rem; font-size: .82rem; transition: background .15s; }
.btn-sm:hover { background: var(--blue-dk); }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: .35rem .8rem; font-size: .82rem; transition: all .15s; }
.btn-ghost:hover { background: var(--bg); border-color: #aaa; }
.month-label { font-weight: 600; min-width: 140px; text-align: center; }
.month-nav   { display: flex; align-items: center; gap: .4rem; }

/* ── Tables (guardias) ────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
thead th { background: #F8F9FB; padding: .65rem 1rem; text-align: left; font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); border-bottom: 2px solid var(--border); white-space: nowrap; }
tbody tr { transition: background .1s; }
tbody tr:hover { background: #F5F7FA; }
tbody td { padding: .6rem 1rem; border-bottom: 1px solid var(--border); }
tfoot td { padding: .65rem 1rem; font-weight: 700; background: #EEF2F8; border-top: 2px solid var(--border); }

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge { display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.badge-lleida     { background: #DBEAFE; color: #1D4ED8; }
.badge-tarragona  { background: #D1FAE5; color: #065F46; }
.badge-vilafranca { background: #FEF3C7; color: #92400E; }
.badge-barcelona  { background: #FCE7F3; color: #9D174D; }

/* ── Misc ─────────────────────────────────────────────────────────────────── */
.text-muted  { color: var(--muted); font-size: .85rem; }
.text-right  { text-align: right; }
.font-mono   { font-family: 'Consolas', monospace; }
.empty-state { text-align: center; padding: 3rem; color: var(--muted); font-size: .95rem; }
.loading-msg { text-align: center; padding: 2rem; color: var(--muted); }
.error-banner { background: #FFEBEE; border: 1px solid #FFCDD2; border-radius: var(--radius); color: #B71C1C; padding: 1rem 1.25rem; margin-bottom: 1rem; font-size: .9rem; display: flex; align-items: center; gap: .75rem; }
.error-banner .err-close { margin-left: auto; background: none; border: none; color: #B71C1C; font-size: 1.2rem; cursor: pointer; }

/* ═══════════════════════════════════════════════════════════════════════════
   VACACIONES — VISTA GENERAL (mes × técnicos)
   ═══════════════════════════════════════════════════════════════════════════ */

/* Legend + jump bar */
.vac-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .75rem;
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: .75rem 1.25rem;
  margin-bottom: 1.5rem;
}
.vac-legend { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.vac-legend-item { display: flex; align-items: center; gap: .4rem; font-size: .78rem; color: var(--muted); }
.vac-legend-dot  { width: 14px; height: 14px; border-radius: 3px; flex-shrink: 0; }
.vac-jump-bar { display: flex; gap: .25rem; flex-wrap: wrap; }
.vac-jump-btn {
  background: none; border: 1px solid var(--border); color: var(--muted);
  border-radius: 5px; padding: .25rem .55rem; font-size: .75rem; font-weight: 600;
  transition: all .15s;
}
.vac-jump-btn:hover { background: var(--blue); color: white; border-color: var(--blue); }

/* Month block */
.vac-month-block {
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 1.25rem; overflow: hidden;
}
.vac-month-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: .7rem 1.25rem; border-bottom: 2px solid var(--border);
  background: #F8F9FB;
}
.vac-month-head h3 { font-size: .95rem; font-weight: 700; color: var(--text); }
.vac-month-stats   { display: flex; gap: 1rem; font-size: .78rem; }
.vac-month-stat    { display: flex; align-items: center; gap: .3rem; color: var(--muted); }
.vac-month-stat strong { font-weight: 700; }
.vac-month-stat.s21 strong { color: var(--c-vac21); }
.vac-month-stat.s56 strong { color: var(--c-vac56); }
.vac-month-wrap { overflow-x: auto; }

/* General table */
.vac-gen-table {
  border-collapse: collapse;
  white-space: nowrap;
  font-size: .8rem;
  width: 100%;
}

/* Sticky tech name column */
.vac-gen-table .vgt-tech {
  position: sticky; left: 0; z-index: 2;
  background: white; border-right: 2px solid var(--border);
  min-width: 155px; max-width: 155px; width: 155px;
  padding: .35rem .75rem;
  font-size: .79rem; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis;
  cursor: pointer; transition: background .12s, color .12s;
}
.vac-gen-table .vgt-tech:hover { background: var(--blue-lt); color: var(--blue); }
.vac-gen-table thead .vgt-tech {
  background: #F8F9FB; cursor: default; font-weight: 700;
  color: var(--muted); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .04em;
}
.vac-gen-table thead .vgt-tech:hover { background: #F8F9FB; color: var(--muted); }

/* Day header cells */
.vac-gen-table .vgt-th {
  width: 26px; min-width: 26px; max-width: 26px;
  text-align: center; padding: .25rem 0;
  font-size: .68rem; font-weight: 600;
  color: var(--muted); border-bottom: 2px solid var(--border);
  user-select: none;
}
.vac-gen-table .vgt-th.we {
  background: #F5F5F5; color: #9CA3AF;
}
.vac-gen-table .vgt-th span {
  display: block; font-size: .58rem; font-weight: 400; color: #B0B7C3; margin-top: 1px;
}

/* Day data cells */
.vac-gen-table .vgt-td {
  width: 26px; min-width: 26px; max-width: 26px;
  height: 26px; padding: 2px;
  border: 1px solid transparent;
}
.vgt-inner {
  width: 100%; height: 100%;
  border-radius: 4px;
  transition: transform .1s;
}
.vgt-td:hover .vgt-inner { transform: scale(1.2); }

.vgt-td.vg-normal  .vgt-inner { background: #F0F2F5; }
.vgt-td.vg-vac21   .vgt-inner { background: var(--c-vac21); }
.vgt-td.vg-vac56   .vgt-inner { background: var(--c-vac56); }
.vgt-td.vg-weekend .vgt-inner { background: var(--c-weekend); }

/* Row hover */
.vac-gen-table tbody tr:hover .vgt-td { background: #F8FBFF; }
.vac-gen-table tbody tr:hover .vgt-tech { background: var(--blue-lt); color: var(--blue); }

/* Delegation dot on tech name */
.vgt-deleg {
  display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  margin-right: 5px; vertical-align: middle; flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════
   VACACIONES — VISTA DETALLE (técnico individual)
   ═══════════════════════════════════════════════════════════════════════════ */

.vac-detalle { display: none; }
.vac-detalle.active { display: block; }

/* Back header */
.vac-detalle-header {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem; flex-wrap: wrap;
}
.btn-vac-back {
  display: flex; align-items: center; gap: .4rem;
  background: white; border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: .5rem 1rem; font-size: .875rem; font-weight: 500;
  box-shadow: var(--shadow); transition: all .15s;
}
.btn-vac-back:hover { background: var(--bg); border-color: var(--blue); color: var(--blue); }
.vac-detalle-title { font-size: 1.3rem; font-weight: 700; flex: 1; }
.vac-detalle-badge { align-self: center; }

/* Detalle add form */
.vac-detalle-add {
  background: var(--bg-card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: .9rem 1.25rem; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .75rem; flex-wrap: wrap;
}
.vac-detalle-add label { font-size: .82rem; font-weight: 600; color: var(--muted); white-space: nowrap; }
.vac-add-error {
  font-size: .82rem; color: #B71C1C; background: #FFEBEE;
  border-radius: 6px; padding: .4rem .75rem;
  display: none; width: 100%;
}
.vac-add-error.visible { display: block; }

/* 12-month mini-calendar grid */
.detalle-months-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

/* Individual mini-calendar card */
.dmc-card {
  background: var(--bg-card); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  transition: box-shadow .15s;
}
.dmc-card:hover { box-shadow: var(--shadow-md); }

.dmc-title {
  text-align: center; font-size: .82rem; font-weight: 700;
  padding: .55rem 0; background: #F8F9FB;
  border-bottom: 1px solid var(--border); color: var(--blue);
  letter-spacing: .03em;
}

.dmc-body { padding: .6rem .5rem .7rem; }

/* 7-column day-of-week header */
.dmc-dow-header {
  display: grid; grid-template-columns: repeat(7, 1fr);
  margin-bottom: .3rem;
}
.dmc-dow-cell {
  text-align: center; font-size: .62rem; font-weight: 700;
  color: #9CA3AF; padding: .15rem 0; text-transform: uppercase;
}
.dmc-dow-cell.we { color: #D1D5DB; }

/* Calendar day grid */
.dmc-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.dmc-day {
  aspect-ratio: 1/1;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: .72rem; font-weight: 500;
  position: relative; transition: all .12s;
  user-select: none;
}
.dmc-day.dmc-empty { background: transparent; }

/* States */
.dmc-day.dmc-work {
  background: #F3F4F6; color: var(--text);
  cursor: pointer;
}
.dmc-day.dmc-work:hover {
  background: var(--blue-lt); color: var(--blue);
  transform: scale(1.1);
}
.dmc-day.dmc-weekend {
  background: transparent; color: #D1D5DB;
  font-size: .68rem;
}
.dmc-day.dmc-vac21 {
  background: var(--c-vac21); color: white;
  cursor: pointer; font-weight: 700;
}
.dmc-day.dmc-vac21:hover {
  background: #15803D; transform: scale(1.1);
}
.dmc-day.dmc-vac56 {
  background: var(--c-vac56); color: white;
  cursor: pointer; font-weight: 700;
}
.dmc-day.dmc-vac56:hover {
  background: #B45309; transform: scale(1.1);
}
.dmc-day.dmc-today {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

/* Tooltip on day hover */
.dmc-day[data-tip]:hover::after {
  content: attr(data-tip);
  position: absolute; bottom: 115%; left: 50%; transform: translateX(-50%);
  background: rgba(0,0,0,.8); color: white; padding: .2rem .5rem;
  border-radius: 4px; font-size: .65rem; white-space: nowrap;
  pointer-events: none; z-index: 100;
}

/* Totals bar at bottom of each mini-cal */
.dmc-footer {
  display: flex; justify-content: center; gap: .75rem;
  padding: .35rem .5rem 0;
  font-size: .68rem;
}
.dmc-footer-pill {
  display: inline-flex; align-items: center; gap: .25rem;
  padding: .1rem .45rem; border-radius: 999px; font-weight: 600;
}
.dmc-footer-pill.p21 { background: var(--c-vac21-lt); color: var(--c-vac21); }
.dmc-footer-pill.p56 { background: var(--c-vac56-lt); color: var(--c-vac56); }

/* ═══════════════════════════════════════════════════════════════════════════
   GUARDIAS
   ═══════════════════════════════════════════════════════════════════════════ */
.guardias-grid {
  padding: 1.25rem;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1rem;
}
.guardia-week-block { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.guardia-weekend-day { padding: .65rem 1rem; border-bottom: 1px solid var(--border); }
.guardia-weekend-day:last-child { border-bottom: none; }
.guardia-day-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: .4rem; }
.guardia-day-date { font-weight: 700; font-size: .9rem; }
.guardia-day-dow  { font-size: .78rem; color: var(--muted); }
.guardia-deleg-row { display: flex; align-items: center; gap: .6rem; font-size: .85rem; padding: .2rem 0; }
.guardia-deleg-label { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; min-width: 85px; }
.guardia-deleg-label.lleida   { color: #1D4ED8; }
.guardia-deleg-label.tarragona{ color: #065F46; }
.guardia-tech-name { flex: 1; }
.guardia-edit-btn {
  background: none; border: 1px solid var(--border); border-radius: 4px;
  padding: .15rem .45rem; font-size: .72rem; color: var(--muted); cursor: pointer; transition: all .15s;
}
.guardia-edit-btn:hover { background: var(--blue); color: white; border-color: var(--blue); }
.guardia-empty { color: var(--muted); font-style: italic; }

.mes-col { text-align: center; }
.mes-val { text-align: center; font-weight: 600; }
.mes-val.nonzero { color: var(--blue); }

/* ── Modal (guardias) ─────────────────────────────────────────────────────── */
.modal-overlay { display: none; position: fixed; inset: 0; z-index: 500; background: rgba(0,0,0,.45); align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal-box { background: white; border-radius: var(--radius); box-shadow: 0 8px 40px rgba(0,0,0,.2); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; padding: 1.75rem; position: relative; }
.modal-box h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.25rem; }
.modal-close { position: absolute; top: 1rem; right: 1.25rem; background: none; border: none; font-size: 1.4rem; color: var(--muted); cursor: pointer; }
.modal-close:hover { color: var(--text); }
.modal-section-title { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); margin: 1rem 0 .5rem; }
.modal-error { font-size: .82rem; color: #B71C1C; background: #FFEBEE; border-radius: 6px; padding: .5rem .75rem; margin-top: .5rem; display: none; }
.modal-error.visible { display: block; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .detalle-months-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
  .detalle-months-grid { grid-template-columns: repeat(2, 1fr); }
  .topbar-nav { gap: 0; }
  .nav-btn { padding: .4rem .55rem; font-size: .78rem; }
  .brand-sub { display: none; }
  .app-main { padding: 1rem .75rem; }
  .guardias-grid { grid-template-columns: 1fr; }
  .modal-box { margin: 1rem; }
}
@media (max-width: 480px) {
  .detalle-months-grid { grid-template-columns: 1fr 1fr; }
  .vac-toolbar { flex-direction: column; align-items: flex-start; }
}