/* ==========================================================================
   AIRH — Calendrier des congés · HUD plein écran (esthétique Cockpit)
   ========================================================================== */

#lv-hud {
  --bg: #EDF2F5;
  --bg-deep: #E2EAEF;
  --glass: rgba(255,255,255,.74);
  --glass-strong: rgba(255,255,255,.9);
  --line: rgba(22,60,90,.14);
  --line-soft: rgba(22,60,90,.07);
  --ink-1: #14222C;
  --ink-2: #4E6373;
  --ink-3: #8CA0AD;
  --hivis: #F4640A;
  --scan: rgba(10,166,201,.10);
  --panel-shadow: 0 30px 80px rgba(20,50,75,.22);
  --font-display: "Archivo", sans-serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: radial-gradient(1200px 800px at 30% 20%, var(--bg), var(--bg-deep));
  color: var(--ink-1);
  font-family: var(--font-body);
  font-size: 15px;
}

#lv-hud[data-theme="dark"] {
  --bg: #0A1218;
  --bg-deep: #070D12;
  --glass: rgba(14,24,32,.78);
  --glass-strong: rgba(16,28,38,.92);
  --line: rgba(140,200,235,.22);
  --line-soft: rgba(140,200,235,.09);
  --ink-1: #E8F1F6;
  --ink-2: #93AAB9;
  --ink-3: #54707F;
  --scan: rgba(60,220,255,.07);
  --panel-shadow: 0 30px 80px rgba(0,0,0,.6);
}

#lv-hud *, #lv-hud *::before, #lv-hud *::after { box-sizing: border-box; }
#lv-hud button, #lv-hud select { font-family: inherit; cursor: pointer; }
#lv-hud :focus-visible { outline: 2px solid var(--hivis); outline-offset: 2px; border-radius: 4px; }

/* balayage radar de fond */
#lv-hud .lv-sweep {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(100deg, transparent 44%, var(--scan) 50%, transparent 56%);
  background-size: 300% 100%;
  animation: lv-sweep 12s linear infinite;
  mix-blend-mode: multiply;
}
#lv-hud[data-theme="dark"] .lv-sweep { mix-blend-mode: screen; }
@keyframes lv-sweep { from { background-position: 120% 0 } to { background-position: -120% 0 } }

/* ---------- BARRE SUPÉRIEURE ---------- */
#lv-hud .lv-header {
  position: relative; z-index: 20; flex: none;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 12px 20px;
  background: linear-gradient(var(--glass), transparent);
  border-bottom: 1px solid var(--line-soft);
}
#lv-hud .lv-brand { display: flex; align-items: baseline; gap: 10px; }
#lv-hud .lv-rail { width: 34px; height: 8px; position: relative; top: -2px; }
#lv-hud .lv-rail::before, #lv-hud .lv-rail::after {
  content: ""; position: absolute; left: 0; right: 0; height: 2px; background: var(--ink-3);
}
#lv-hud .lv-rail::before { top: 0 } #lv-hud .lv-rail::after { bottom: 0 }
#lv-hud .lv-name {
  font-family: var(--font-display); font-stretch: 125%; font-weight: 800;
  font-size: 18px; letter-spacing: .14em; text-transform: uppercase;
}
#lv-hud .lv-name em { font-style: normal; color: var(--hivis); }
#lv-hud .lv-mode {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .24em; color: var(--ink-2);
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 12px;
  background: var(--glass); backdrop-filter: blur(10px); white-space: nowrap;
}
#lv-hud .lv-spacer { flex: 1 }

/* navigation mois */
#lv-hud .lv-nav {
  display: flex; align-items: center; gap: 2px;
  border: 1px solid var(--line); border-radius: 9px;
  background: var(--glass); backdrop-filter: blur(10px); overflow: hidden;
}
#lv-hud .lv-nav button {
  width: 34px; height: 34px; border: none; background: none; color: var(--ink-2);
  display: grid; place-items: center; transition: background .15s, color .15s;
}
#lv-hud .lv-nav button:hover { background: var(--line-soft); color: var(--ink-1); }
#lv-hud .lv-nav .lv-month {
  font-family: var(--font-display); font-stretch: 125%; font-weight: 800;
  font-size: 14px; letter-spacing: .1em; text-transform: uppercase;
  min-width: 168px; text-align: center; padding: 0 6px; color: var(--ink-1);
}
#lv-hud .lv-nav .lv-month b { color: var(--hivis); font-weight: 800; }

#lv-hud .lv-chip {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-2); border: 1px solid var(--line); border-radius: 8px;
  padding: 9px 12px; background: var(--glass); backdrop-filter: blur(10px);
  transition: border-color .18s, color .18s, transform .18s;
}
#lv-hud .lv-chip:hover { border-color: var(--hivis); color: var(--ink-1); transform: translateY(-1px); }
#lv-hud select.lv-chip { min-width: 190px; appearance: none; padding-right: 26px;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 15px) 50%, calc(100% - 10px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
#lv-hud .lv-clock { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: .08em; }
#lv-hud .lv-icon-btn {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--glass); backdrop-filter: blur(10px); color: var(--ink-2);
  display: grid; place-items: center; font-size: 14px;
  transition: border-color .18s, color .18s, transform .18s; text-decoration: none;
}
#lv-hud .lv-icon-btn:hover { border-color: var(--hivis); color: var(--ink-1); transform: translateY(-1px); }

/* ---------- CORPS ---------- */
#lv-hud .lv-body {
  position: relative; z-index: 10; flex: 1; min-height: 0;
  display: grid; grid-template-columns: 244px minmax(0, 1fr);
  gap: 16px; padding: 16px 20px 0;
}

/* ---------- COLONNE GAUCHE ---------- */
#lv-hud .lv-side {
  display: flex; flex-direction: column; gap: 12px; min-height: 0; overflow: auto;
  padding-bottom: 16px; scrollbar-width: thin;
}
#lv-hud .lv-card {
  flex: 0 0 auto;
  background: var(--glass); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
  animation: lv-drop .6s ease both;
}
@keyframes lv-drop { from { opacity: 0; transform: translateY(-10px) } to { opacity: 1; transform: none } }
#lv-hud .lv-card-head {
  padding: 10px 14px; border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .22em; color: var(--ink-3);
  display: flex; align-items: center; gap: 8px; text-transform: uppercase;
}
#lv-hud .lv-card-head i { width: 6px; height: 6px; border-radius: 50%; background: var(--hivis); animation: lv-blink 2s infinite; flex: none; }
@keyframes lv-blink { 50% { opacity: .25 } }

#lv-hud .lv-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-soft); }
#lv-hud .lv-kpi { background: var(--glass-strong); padding: 12px 13px; }
#lv-hud .lv-kpi .v {
  font-family: var(--font-display); font-stretch: 125%; font-weight: 800;
  font-size: 25px; line-height: 1; color: var(--kc, var(--hivis)); font-variant-numeric: tabular-nums;
}
#lv-hud .lv-kpi .l {
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: .14em;
  color: var(--ink-3); margin-top: 6px; text-transform: uppercase;
}

#lv-hud .lv-legend { padding: 10px 12px; display: flex; flex-direction: column; gap: 7px; }
#lv-hud .lv-legend .row {
  display: flex; align-items: center; gap: 9px;
  font-size: 11.5px; color: var(--ink-2);
}
#lv-hud .lv-legend .sw { width: 9px; height: 9px; border-radius: 2px; flex: none; }
#lv-hud .lv-legend .code {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: .1em; color: var(--ink-1); width: 30px; flex: none;
}
#lv-hud .lv-legend .n { margin-left: auto; font-family: var(--font-mono); font-size: 10px; color: var(--ink-3); }

/* ---------- GRILLE ---------- */
#lv-hud .lv-main { display: flex; flex-direction: column; min-height: 0; gap: 0; }
#lv-hud .lv-grid-wrap {
  flex: 1; min-height: 0; position: relative;
  background: var(--glass); backdrop-filter: blur(18px);
  border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--panel-shadow);
  overflow: auto; scrollbar-width: thin;
}
/* coins façon HUD */
#lv-hud .lv-corners { position: absolute; inset: 0; pointer-events: none; z-index: 5; }
#lv-hud .lv-corners::before, #lv-hud .lv-corners::after,
#lv-hud .lv-corners i::before, #lv-hud .lv-corners i::after {
  content: ""; position: absolute; width: 16px; height: 16px; border: 2px solid var(--hivis);
}
#lv-hud .lv-corners::before { top: -1px; left: -1px; border-right: none; border-bottom: none; border-radius: 14px 0 0 0 }
#lv-hud .lv-corners::after { top: -1px; right: -1px; border-left: none; border-bottom: none; border-radius: 0 14px 0 0 }
#lv-hud .lv-corners i::before { bottom: -1px; left: -1px; border-right: none; border-top: none; border-radius: 0 0 0 14px }
#lv-hud .lv-corners i::after { bottom: -1px; right: -1px; border-left: none; border-top: none; border-radius: 0 0 14px 0 }

#lv-hud table.lv-grid {
  border-collapse: separate; border-spacing: 0; width: 100%;
  font-size: 12px; white-space: nowrap;
}
#lv-hud table.lv-grid th, #lv-hud table.lv-grid td { border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }

#lv-hud table.lv-grid thead th {
  position: sticky; top: 0; z-index: 3;
  background: var(--glass-strong); backdrop-filter: blur(18px);
  font-family: var(--font-mono); font-size: 9.5px; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3);
  padding: 9px 6px; text-align: center; border-bottom: 1px solid var(--line);
}
#lv-hud table.lv-grid thead th.lv-emp-h {
  left: 0; z-index: 5; text-align: left; padding-left: 16px; min-width: 190px;
}
#lv-hud table.lv-grid thead th.lv-tot-h { right: 0; z-index: 5; min-width: 54px; }
#lv-hud table.lv-grid th.lv-day { min-width: 34px; padding: 7px 3px; line-height: 1.35; }
#lv-hud table.lv-grid th.lv-day .d {
  font-family: var(--font-display); font-stretch: 125%; font-weight: 800;
  font-size: 13px; color: var(--ink-2); letter-spacing: 0;
}
#lv-hud table.lv-grid th.lv-day .w { font-size: 8.5px; letter-spacing: .1em; opacity: .8 }
#lv-hud table.lv-grid th.lv-day.we { background: color-mix(in srgb, var(--ink-3) 12%, var(--glass-strong)); }
#lv-hud table.lv-grid th.lv-day.we .d { color: var(--ink-3) }
#lv-hud table.lv-grid th.lv-day.hol .d, #lv-hud table.lv-grid th.lv-day.hol .w { color: #dc2626 }
#lv-hud table.lv-grid th.lv-day.today {
  box-shadow: inset 0 -2px 0 var(--hivis);
  background: color-mix(in srgb, var(--hivis) 12%, var(--glass-strong));
}
#lv-hud table.lv-grid th.lv-day.today .d { color: var(--hivis) }
#lv-hud table.lv-grid th.lv-solde { min-width: 56px; }

#lv-hud table.lv-grid tbody td { padding: 0; height: 34px; }
#lv-hud table.lv-grid td.lv-emp {
  position: sticky; left: 0; z-index: 2;
  background: var(--glass-strong); backdrop-filter: blur(18px);
  padding: 0 16px; text-align: left; font-size: 12.5px; font-weight: 600; color: var(--ink-1);
  border-right: 1px solid var(--line);
}
#lv-hud table.lv-grid td.lv-emp .idx {
  font-family: var(--font-mono); font-size: 9.5px; color: var(--ink-3); margin-right: 9px;
}
#lv-hud table.lv-grid td.lv-emp .fn { color: var(--ink-2); font-weight: 500 }
#lv-hud table.lv-grid tbody tr:hover td { background: color-mix(in srgb, var(--hivis) 5%, transparent); }
#lv-hud table.lv-grid tbody tr:hover td.lv-emp { background: color-mix(in srgb, var(--hivis) 8%, var(--glass-strong)); }

#lv-hud table.lv-grid td.lv-solde {
  text-align: center; font-family: var(--font-mono); font-size: 11.5px; font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--ink-2);
  background: color-mix(in srgb, var(--ink-3) 6%, transparent);
}
#lv-hud table.lv-grid td.lv-solde.warn { color: #dc2626 }
#lv-hud table.lv-grid td.lv-solde.nil { color: var(--ink-3); opacity: .5 }

#lv-hud table.lv-grid td.lv-cell {
  text-align: center; font-family: var(--font-mono); font-size: 9.5px;
  font-weight: 700; letter-spacing: .04em; color: var(--ink-3);
}
#lv-hud table.lv-grid td.lv-cell.we { background: color-mix(in srgb, var(--ink-3) 9%, transparent); }
#lv-hud table.lv-grid td.lv-cell.today { box-shadow: inset -1px 0 0 var(--hivis), inset 1px 0 0 var(--hivis); }
#lv-hud table.lv-grid td.lv-cell.hol { background: color-mix(in srgb, #dc2626 9%, transparent); color: #dc2626 }
#lv-hud table.lv-grid td.lv-cell .tag {
  display: block; margin: 3px; border-radius: 5px; padding: 5px 0;
  background: color-mix(in srgb, var(--lc) 26%, transparent);
  color: color-mix(in srgb, var(--lc) 72%, var(--ink-1));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--lc) 45%, transparent);
}
#lv-hud[data-theme="dark"] table.lv-grid td.lv-cell .tag { color: color-mix(in srgb, var(--lc) 78%, #fff); }
#lv-hud table.lv-grid td.lv-cell.pending .tag {
  box-shadow: inset 0 0 0 1.5px var(--lc);
  background: color-mix(in srgb, var(--lc) 18%, transparent);
  animation: lv-pend 2.4s ease-in-out infinite;
}
@keyframes lv-pend { 50% { background: color-mix(in srgb, var(--lc) 34%, transparent) } }
#lv-hud table.lv-grid td.lv-cell.clickable { cursor: pointer }
#lv-hud table.lv-grid td.lv-cell.clickable:hover .tag { transform: scale(1.08); }

#lv-hud table.lv-grid td.lv-tot {
  position: sticky; right: 0; z-index: 2;
  background: var(--glass-strong); backdrop-filter: blur(18px);
  text-align: center; font-family: var(--font-mono); font-size: 11.5px; font-weight: 700;
  color: var(--ink-1); border-left: 1px solid var(--line); font-variant-numeric: tabular-nums;
}
#lv-hud table.lv-grid td.lv-tot.zero { color: var(--ink-3); opacity: .45 }

/* pied de grille */
#lv-hud table.lv-grid tfoot td {
  position: sticky; bottom: 0; z-index: 4;
  background: color-mix(in srgb, var(--hivis) 9%, var(--glass-strong));
  backdrop-filter: blur(18px);
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  text-align: center; color: var(--hivis); height: 30px;
  border-top: 1px solid var(--line);
}
#lv-hud table.lv-grid tfoot td.lv-emp { left: 0; z-index: 6; text-align: left; letter-spacing: .16em; text-transform: uppercase; }
#lv-hud table.lv-grid tfoot td.lv-tot { right: 0; z-index: 6; }
#lv-hud table.lv-grid tfoot td.dim { color: var(--ink-3); opacity: .4 }

#lv-hud .lv-empty {
  padding: 60px 20px; text-align: center; color: var(--ink-3);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
}

/* ---------- BANDEAU BAS ---------- */
#lv-hud .lv-foot {
  flex: none; position: relative; z-index: 20;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 10px 20px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .18em;
  color: var(--ink-3); text-transform: uppercase;
}
#lv-hud .lv-foot .dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; display: inline-block; margin-right: 7px; }
#lv-hud .lv-foot .sep { opacity: .35 }

/* ---------- PANNEAU DEMANDES ---------- */
#lv-hud .lv-panel {
  position: absolute; top: 68px; right: 20px; bottom: 52px; z-index: 40;
  width: min(460px, calc(100vw - 40px));
  display: flex; flex-direction: column;
  background: var(--glass); backdrop-filter: blur(18px);
  border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--panel-shadow);
  transform: translateX(30px); opacity: 0; pointer-events: none;
  transition: transform .45s cubic-bezier(.22,.9,.24,1), opacity .35s;
  overflow: hidden;
}
#lv-hud .lv-panel.open { transform: none; opacity: 1; pointer-events: auto; }
#lv-hud .lv-panel::before, #lv-hud .lv-panel::after {
  content: ""; position: absolute; width: 16px; height: 16px; border: 2px solid var(--hivis); z-index: 3;
}
#lv-hud .lv-panel::before { top: -1px; left: -1px; border-right: none; border-bottom: none; border-radius: 14px 0 0 0 }
#lv-hud .lv-panel::after { bottom: -1px; right: -1px; border-left: none; border-top: none; border-radius: 0 0 14px 0 }
#lv-hud .lv-panel .p-head { padding: 16px 18px 13px; border-bottom: 1px solid var(--line-soft); position: relative; flex: none; }
#lv-hud .lv-panel .p-eyebrow { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .26em; color: var(--hivis); text-transform: uppercase; }
#lv-hud .lv-panel .p-title { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: 22px; margin-top: 4px; }
#lv-hud .lv-panel .p-close {
  position: absolute; top: 13px; right: 13px; width: 30px; height: 30px; border-radius: 7px;
  border: 1px solid var(--line); background: transparent; color: var(--ink-2); font-size: 15px; line-height: 1;
}
#lv-hud .lv-panel .p-close:hover { border-color: var(--hivis); color: var(--ink-1); }
#lv-hud .lv-panel .p-body { flex: 1; min-height: 0; overflow: auto; padding: 12px 16px 16px; scrollbar-width: thin; }

#lv-hud .lv-req {
  border: 1px solid var(--line-soft); border-radius: 10px; background: var(--glass-strong);
  padding: 12px 13px; margin-bottom: 10px;
}
#lv-hud .lv-req .r-top { display: flex; align-items: baseline; gap: 8px; }
#lv-hud .lv-req .r-name { font-weight: 700; font-size: 13.5px; }
#lv-hud .lv-req .r-type {
  margin-left: auto; font-family: var(--font-mono); font-size: 9px; letter-spacing: .12em;
  text-transform: uppercase; padding: 3px 8px; border-radius: 5px;
  background: color-mix(in srgb, var(--lc, var(--hivis)) 20%, transparent);
  color: color-mix(in srgb, var(--lc, var(--hivis)) 70%, var(--ink-1));
}
#lv-hud .lv-req .r-dates {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-3);
  margin-top: 7px; letter-spacing: .05em;
}
#lv-hud .lv-req .r-acts { display: flex; gap: 8px; margin-top: 11px; }
#lv-hud .lv-req button {
  flex: 1; border-radius: 7px; padding: 8px 0; font-family: var(--font-mono);
  font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  transition: transform .15s, filter .15s;
}
#lv-hud .lv-req button:hover { transform: translateY(-1px); filter: brightness(1.06); }
#lv-hud .lv-req .ok { border: none; background: #22c55e; color: #fff; }
#lv-hud .lv-req .ko { border: 1px solid #ef4444; background: transparent; color: #ef4444; }
#lv-hud .lv-none {
  padding: 40px 10px; text-align: center; color: var(--ink-3);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase;
}

#lv-hud .lv-badge {
  display: inline-grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 999px; background: var(--hivis); color: #fff;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700; margin-left: 7px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1100px) {
  #lv-hud .lv-body { grid-template-columns: minmax(0, 1fr); }
  #lv-hud .lv-side {
    flex-direction: row; overflow-x: auto; overflow-y: hidden;
    padding-bottom: 0; flex: none;
  }
  #lv-hud .lv-side .lv-card { min-width: 250px; flex: none; }
}
@media (max-width: 720px) {
  #lv-hud .lv-header { padding: 10px 12px; gap: 8px; }
  #lv-hud .lv-body { padding: 10px 12px 0; }
  #lv-hud .lv-name { font-size: 15px }
  #lv-hud .lv-nav .lv-month { min-width: 120px; font-size: 12px }
  #lv-hud .lv-panel { top: 10px; right: 10px; left: 10px; bottom: 10px; width: auto; }
}