/* Alias de compatibilité : les anciens noms pointent vers les tokens (tokens.css). */
:root {
  --color-primary: var(--color-lime);
  --color-primary-contrast: var(--color-ink);
  --color-background: var(--color-app-bg);
  --color-text: var(--color-ink);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-sans);
  background: var(--color-app-bg);
  color: var(--color-ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.skip-link { position: absolute; left: -999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: var(--color-surface); padding: .5rem 1rem; z-index: 100; border-radius: var(--radius-sm); }

.page-header h1 { margin: 0 0 .25rem; font-family: var(--font-display); font-size: 1.75rem; }
.muted { color: var(--color-muted); margin: 0; }
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); box-shadow: var(--shadow-card);
  padding: 1.5rem; margin-top: 1.5rem;
}
.card h2 { margin-top: 0; font-size: 1.1rem; }

/* Formulaires, boutons, tableaux, messages */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.card--narrow { max-width: 30rem; }
.card--table { padding: 0; overflow: hidden; }
.card h1 { margin-top: 0; }
.page-header--row { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; flex-wrap: wrap; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 600; margin-bottom: .25rem; }
.field input, .field select {
  width: 100%; padding: .6rem .75rem; font: inherit; color: inherit;
  border: 1px solid #8a94a3; border-radius: var(--radius-sm); background: var(--color-surface);
}
.field__error, .form-errors { color: var(--color-danger); font-size: .9rem; margin-top: .25rem; }
.form-errors ul, .field__error ul { margin: 0; padding: 0; list-style: none; }
.btn {
  display: inline-block; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
  padding: .55rem 1rem; border-radius: var(--radius-sm); color: var(--color-text);
  background: var(--color-surface); border: 1px solid #8a94a3;
}
.btn--primary { background: var(--color-primary); color: var(--color-primary-contrast); border-color: var(--color-primary); }
.btn--small { padding: .3rem .7rem; font-size: .875rem; }
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .75rem 1rem; border-bottom: 1px solid var(--color-border); }
.table th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--color-muted); }
.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .8rem; font-weight: 600; }
.badge--ok { background: #e3f4e4; color: #1b5e20; }
.badge--off { background: #eceff3; color: var(--color-muted); }
.messages { list-style: none; margin: 0 0 1rem; padding: 0; }
.message { padding: .75rem 1rem; border-radius: var(--radius-sm); border: 1px solid; margin-bottom: .5rem; }
.message--success { background: #e8f5e9; border-color: #a5d6a7; color: #1b5e20; }
.message--error { background: #fdecea; border-color: #ef9a9a; color: #8e1b1b; }
@media (max-width: 767px) {
    }

/* J2 : fiches employé */
.field textarea { width: 100%; padding: .6rem .75rem; font: inherit; color: inherit; border: 1px solid #8a94a3; border-radius: var(--radius-sm); background: var(--color-surface); }
.filters { display: flex; gap: .5rem; margin: 1rem 0 0; }
.btn--on { background: var(--color-sidebar); color: #fff; border-color: var(--color-sidebar); }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.card__head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem 0; }
.card__head h2 { margin: 0; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: .4rem 1.5rem; margin: 0; }
.dl dt { color: var(--color-muted); }
.dl dd { margin: 0; }
a { color: #1d4ed8; }
@media (max-width: 767px) { .dl { grid-template-columns: 1fr; gap: 0; } .dl dd { margin-bottom: .5rem; } }

/* J3 : puces de shift (tons prédéfinis ; le code est toujours affiché, la couleur n'est jamais seule) */
.chip { display: inline-block; padding: .15rem .6rem; border-radius: var(--radius-sm); font-weight: 750; font-size: .85rem; border: 1px solid rgba(17, 19, 24, .18); }
.chip--absence { border-style: dashed; }
.tone-blue { background: var(--shift-form); color: var(--color-ink); }
.tone-green { background: var(--shift-jour); color: var(--color-ink); }
.tone-amber { background: var(--shift-ouv); color: var(--color-ink); }
.tone-rose { background: var(--shift-vac); color: var(--color-ink); }
.tone-violet { background: var(--shift-ferm); color: var(--color-ink); }
.tone-teal { background: var(--shift-teal); color: var(--color-ink); }
.tone-orange { background: var(--shift-orange); color: var(--color-ink); }
.tone-slate { background: var(--shift-off); color: var(--color-ink); }
.tone-lime { background: var(--shift-lime); color: var(--color-ink); }
.tone-sky { background: var(--shift-coupe); color: var(--color-ink); }
.section-gap { margin-top: 2.5rem; }
.field input[type="checkbox"] { width: auto; margin-right: .5rem; }
td.actions { display: table-cell; white-space: nowrap; }
td.actions > * { display: inline-block; margin-right: .4rem; vertical-align: middle; }

/* J4 : contraintes et demandes */
.badge--block { background: #fde2e2; color: #8e1b1b; }
.badge--warn { background: #fdecc8; color: #7a3e00; }
.legend { margin: 1rem 0 0; }
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; }
.cards .card { margin-top: 0; }
.cards p { margin: .25rem 0; }
.field[hidden] { display: none; }
.field textarea { resize: vertical; }
.field select { background: var(--color-surface); }
.field > div > div { display: block; padding: .15rem 0; }
.field > div > div label { display: inline; font-weight: 400; }

/* J5 : planning mensuel */
.pl-month { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin: .5rem 0 0; }
.pl-month__t { min-width: 9rem; text-align: center; font-size: 1.1rem; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr)); gap: 1rem; margin-top: 1rem; }
.kpi { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: .9rem 1.1rem; display: grid; }
.kpi__v { font-size: 1.6rem; font-weight: 700; line-height: 1.2; }
.kpi__l { color: var(--color-muted); font-size: .85rem; }
.palette { padding: 1rem 1.25rem; }
.pl-help { margin-bottom: .6rem; font-size: .9rem; }
.palette__items { display: flex; flex-wrap: wrap; gap: .4rem; }
.pal { font: inherit; cursor: pointer; display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .6rem; border-radius: var(--radius-sm); border: 1px solid #8a94a3; background: var(--color-surface); color: var(--color-text); }
.pal[aria-pressed="true"] { background: var(--color-sidebar); color: #fff; border-color: var(--color-sidebar); box-shadow: 0 0 0 2px var(--color-primary); }
.pal[aria-pressed="true"] .chip { border-color: currentColor; }
.pal__t { font-size: .8rem; opacity: .85; }
.pl-banner { margin: 1rem 0 0; padding: .7rem 1rem; border-radius: var(--radius-sm); border: 1px solid; font-weight: 600; }
.pl-banner[hidden] { display: none; }
.pl-banner--ok { background: #e8f5e9; border-color: #a5d6a7; color: #1b5e20; }
.pl-banner--error { background: #fdecea; border-color: #ef9a9a; color: #8e1b1b; }
.pl-banner--info { background: #eef2ff; border-color: #c7d2fe; color: #1e3a8a; }
.pl-card { overflow: hidden; }
.pl-scroll { overflow: auto; max-height: 72vh; }
.pl-table { border-collapse: separate; border-spacing: 0; width: max-content; min-width: 100%; font-size: .85rem; }
.pl-table th, .pl-table td { border-bottom: 1px solid var(--color-border); border-right: 1px solid var(--color-border); padding: 0; background: var(--color-surface); }
.pl-table thead th { position: sticky; top: 0; z-index: 3; text-align: center; padding: .25rem 0; background: #f0f3f7; font-weight: 600; min-width: 2.7rem; }
.pl-table .sticky-col { position: sticky; left: 0; z-index: 2; text-align: left; min-width: 11rem; max-width: 11rem; padding: .3rem .6rem; background: var(--color-surface); box-shadow: 1px 0 0 var(--color-border); }
.pl-table thead .sticky-col { z-index: 4; background: #f0f3f7; }
.pl-emp { display: grid; }
.pl-emp__name { font-weight: 600; }
.pl-emp__fn { font-size: .72rem; color: var(--color-muted); font-weight: 400; }
.pl-day { line-height: 1.15; }
.pl-day__wd { display: block; font-size: .7rem; color: var(--color-muted); }
.pl-day__n { display: block; }
.pl-day__flag { display: inline-block; font-size: .65rem; font-weight: 700; padding: 0 .25rem; border-radius: 3px; background: #fde68a; color: #78350f; }
.pl-day__flag--alert { background: #fdecc8; color: #7a3e00; outline: 1px dashed var(--color-warning); }
.pl-table .is-weekend, .pl-table thead .is-weekend { background: #eceff4; }
.pl-table .is-holiday, .pl-table thead .is-holiday { background: #fef3c7; }
.pl-table .is-today { box-shadow: inset 0 -3px 0 var(--color-primary); }
.pl-table .is-off { background: repeating-linear-gradient(135deg, #f4f6f8, #f4f6f8 4px, #e4e8ed 4px, #e4e8ed 8px); }
.pl-table .is-unavail { background-image: repeating-linear-gradient(45deg, rgba(120, 120, 140, .14), rgba(120, 120, 140, .14) 3px, transparent 3px, transparent 7px); }
.pl-total { padding: .3rem .6rem !important; text-align: center; white-space: nowrap; background: #f8fafc !important; }
.cell { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; min-height: 2.4rem; padding: 0; border: 0; background: transparent; cursor: pointer; font: inherit; color: inherit; user-select: none; }
.cell:disabled { cursor: default; }
.cell:hover:not(:disabled) { background: rgba(184, 242, 58, .25); }
.cell:focus-visible { outline: 3px solid var(--color-sidebar); outline-offset: -3px; z-index: 1; }
.cell .chip { font-size: .75rem; padding: .1rem .35rem; pointer-events: none; }
.cell__glyph { color: var(--color-muted); font-size: 1rem; }
.cell__mark { position: absolute; top: 1px; right: 2px; font-size: .7rem; font-weight: 800; line-height: 1; padding: 0 .2rem; border-radius: 3px; background: var(--color-surface); }
.cell__mark--inline { position: static; display: inline-block; }
.cell--blocking { outline: 2px solid var(--color-danger); outline-offset: -2px; }
.cell--blocking .cell__mark { color: var(--color-danger); }
.cell--warning { outline: 2px dashed var(--color-warning); outline-offset: -2px; }
.cell--warning .cell__mark { color: var(--color-warning); }
.cell--selected { background: rgba(184, 242, 58, .45); }
.cell--pending { opacity: .5; }
.cell--dragging { opacity: .35; }
.cell--drop { background: rgba(184, 242, 58, .55); outline: 2px solid var(--color-sidebar); outline-offset: -2px; }
.pl-ghost { position: fixed; z-index: 50; pointer-events: none; transform: translate(-50%, -50%); box-shadow: 0 4px 14px rgba(0, 0, 0, .25); }
.pl-legend { display: flex; flex-wrap: wrap; gap: .4rem .8rem; align-items: center; }
.legend__sw { display: inline-block; width: 1rem; height: 1rem; border: 1px solid #8a94a3; vertical-align: middle; }
.legend__sw--weekend { background: #eceff4; }
.legend__sw--holiday { background: #fef3c7; }
.legend__sw--unavail { background-image: repeating-linear-gradient(45deg, rgba(120, 120, 140, .3), rgba(120, 120, 140, .3) 3px, transparent 3px, transparent 7px); }
.alerts { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.table--compact th, .table--compact td { padding: .4rem .6rem; font-size: .85rem; }
.wk-over { background: #fdecc8; }
.wk-under { background: #eef2ff; }
.card h2 { margin-top: 0; }
@media (max-width: 767px) {
  .pl-table .sticky-col { min-width: 7.5rem; max-width: 7.5rem; }
  .pl-scroll { max-height: 65vh; }
}
.table--compact td, .table--compact th { white-space: nowrap; }