/*
  FICHIER      : app/static/css/main.css
  RÔLE         : Stylesheet globale Chronostone V2 — palette officielle Chronostone V1.
  RESPONSABILITÉ : Définir les variables CSS de la charte (--gunmetal, --orange, etc.),
                   le reset, la typographie, et les styles de base communs
                   (cards, boutons, sidebar admin, dashboard).
  SOURCES      : Palette Chronostone V1 (inspiration uniquement — pas de copie de code V1).
  CONTRATS ENTRANTS : Aucun (feuille de style globale).
  CONTRATS SORTANTS : Variables CSS disponibles dans :root pour tous les templates.
                      Classes utilitaires : .csv-sidebar, .csv-main, .csv-card, .csv-btn,
                      .csv-btn--primary, .csv-stat, etc. (préfixe csv = ChronoStone V2).
                      Phase 45 : .csv-breadcrumb, .csv-pill(--draft/frozen/running/done/none),
                      .csv-next, .csv-cockpit-grid, .csv-list, .dsc-doc__banner,
                      .dsc-thumbs/.dsc-thumb, .dsc-actions(__spacer) — lisibilité opérateur.
  INTERDICTIONS : Ne pas dupliquer ces variables dans les templates.
                  Ne pas réintroduire le bandeau violet ni d'emojis dans les menus.
                  Ne pas surcharger l'orange (CTA unique par page).
  STATUT       : Phase 45 — actif. Charte V1 + helpers lisibilité opérateur.
*/

/* ── Variables — palette Chronostone (officielle V1) ──────────────────────── */
:root {
  --gunmetal:    #2C3035;
  --slate:       #6B7280;
  --icy:         #38bdf8;
  --icy-soft:    #EDF5FD;
  --blue:        #1A7ABF;
  --orange:      #F96C00;
  --orange-soft: #FFF4EB;
  --surface:     #F7F8FA;
  --white:       #FFFFFF;
  --border:      #E5E7EB;
  --shadow-sm:   0 1px 2px rgba(0,0,0,.05);
  --shadow-md:   0 4px 16px rgba(0,0,0,.06);
  --radius:      12px;
  --radius-sm:   8px;
}

/* ── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--surface);
  color: var(--gunmetal);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout admin (sidebar + main) ────────────────────────────────────────── */
.csv-layout {
  display: flex;
  min-height: 100vh;
}

.csv-sidebar {
  width: 220px;
  background: var(--gunmetal);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.csv-sidebar__brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: .6rem;
}
.csv-sidebar__brand img { height: 28px; width: auto; display: block; opacity: 1; }  /* logo couleur (plus de filtre blanc) */
/* Logo opérateur (dynamique) : peut être large (logotype texte) → on borne la
   largeur pour qu'il tienne dans la sidebar, sans déformer (object-fit contain). */
.csv-sidebar__brand img.csv-brand-logo { height: 30px; max-width: 168px; object-fit: contain; }
.csv-sidebar__brand span { color: #fff; font-weight: 600; font-size: .95rem; letter-spacing: .01em; }

.csv-sidebar__nav { padding: .75rem .5rem; flex: 1; }
.csv-sidebar__nav-title {
  font-size: .65rem;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  letter-spacing: .08em;
  padding: .75rem .75rem .35rem;
}
.csv-sidebar__nav a {
  display: block;
  padding: .5rem .75rem;
  margin: .1rem 0;
  border-radius: 6px;
  color: #cbd5e1;
  font-size: .87rem;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.csv-sidebar__nav a:hover {
  background: rgba(255,255,255,.06);
  color: #fff;
  text-decoration: none;
}
.csv-sidebar__nav a.is-disabled {
  color: rgba(255,255,255,.3);
  cursor: not-allowed;
  pointer-events: none;
}
/* Phase 21 — état actif inspiré V1 : couleur icy + fond icy soft,
   PAS d'orange (réservé au CTA principal unique). */
.csv-sidebar__nav a.is-active {
  background: rgba(56,189,248,.12);
  color: var(--icy);
  border-left: 3px solid var(--icy);
  padding-left: calc(.75rem - 3px);
  font-weight: 600;
}
.csv-sidebar__nav a.is-active:hover {
  background: rgba(56,189,248,.18);
  color: var(--icy);
}

/* Phase 21 — wordmark bicolore CHRONO icy / STONE blanc (V1 identitaire) */
.csv-wordmark {
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .04em;
  font-family: 'Inter', system-ui, sans-serif;
  display: inline-flex;
  align-items: baseline;
}
.csv-wordmark__chrono { color: var(--icy); }
.csv-wordmark__stone  { color: #fff; }

/* Phase 21 — avatar utilisateur dans la sidebar footer */
.csv-sidebar__user {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .75rem 1rem;
  border-top: 1px solid rgba(255,255,255,.06);
}
.csv-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--icy);
  color: var(--gunmetal);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .72rem;
  font-weight: 700;
  flex-shrink: 0;
  text-transform: uppercase;
}
.csv-sidebar__user-info { font-size: .78rem; line-height: 1.15; min-width: 0; }
.csv-sidebar__user-name { color: #fff; font-weight: 600; }
.csv-sidebar__user-logout { color: rgba(255,255,255,.55); font-size: .72rem; }
.csv-sidebar__user-logout:hover { color: #fff; text-decoration: underline; }

/* Phase 21 — drop zone upload (sobre, charte V1) */
.csv-dropzone {
  display: block;          /* FIX : <label> est inline par défaut → bordure pointillée
                              fragmentée + contenu en vrac. Un bloc rend un cadre net. */
  box-sizing: border-box;
  width: 100%;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--slate);
  transition: border-color .12s, background .12s;
  cursor: pointer;
  position: relative;
}
.csv-dropzone:hover,
.csv-dropzone.is-dragover {
  border-color: var(--orange);
  background: var(--orange-soft);
  color: var(--gunmetal);
}
.csv-dropzone__label { font-weight: 600; color: var(--gunmetal); display: block; margin-bottom: .25rem; }
.csv-dropzone__hint  { font-size: .85rem; margin-top: .35rem; }
/* Input fichier masqué SANS débordement horizontal (le -9999px créait un scroll
   horizontal qui rognait la page). Motif « visually-hidden » : 1px clippé. Le label
   parent reste cliquable (for="files") et le drag&drop continue de fonctionner. */
.csv-dropzone input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
}
.csv-dropzone__files {
  margin-top: .75rem;
  font-size: .85rem;
  color: var(--gunmetal);
  text-align: left;
}

.csv-sidebar__footer {
  padding: .85rem 1rem;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: .7rem;
  color: rgba(255,255,255,.4);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.csv-sidebar__footer a { color: rgba(255,255,255,.55); text-decoration: none; }
.csv-sidebar__footer a:hover { color: #fff; text-decoration: underline; }

.csv-main {
  flex: 1;
  padding: 1.75rem 2rem;
  overflow-y: auto;
}

/* ── Header de page ───────────────────────────────────────────────────────── */
.csv-page-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
.csv-page-header h1 { font-size: 1.4rem; font-weight: 600; color: var(--gunmetal); }
.csv-page-header .csv-subtitle { color: var(--slate); font-size: .9rem; }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.csv-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.csv-card__title {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--slate);
  margin-bottom: .65rem;
}
.csv-card h2 { font-size: 1rem; font-weight: 600; color: var(--gunmetal); margin-bottom: .25rem; }

/* ── Grilles dashboard ────────────────────────────────────────────────────── */
.csv-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.csv-stat {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
}
.csv-stat__value { font-size: 1.6rem; font-weight: 700; color: var(--gunmetal); }
.csv-stat__label {
  font-size: .7rem;
  text-transform: uppercase;
  color: var(--slate);
  letter-spacing: .06em;
  margin-top: .15rem;
}

.csv-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.25rem;
}

/* ── Boutons (charte Chronostone : orange = 1 CTA absolu par page) ────────── */
.csv-btn {
  display: inline-block;
  padding: .5rem 1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--gunmetal);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background .12s, border-color .12s;
}
.csv-btn:hover { background: var(--surface); text-decoration: none; }
.csv-btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.csv-btn--primary:hover { background: #e25e00; border-color: #e25e00; color: var(--white); }
.csv-btn--ghost {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--white);
}
.csv-btn--ghost:hover { background: var(--icy-soft); }

/* Phase 21 — système boutons enrichi V1-like.
   Règle : un seul CTA orange par écran, action courante en bleu, secondaire neutre. */
.csv-btn--cta {                         /* alias sémantique de --primary (orange CTA unique) */
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}
.csv-btn--cta:hover { background: #e25e00; border-color: #e25e00; color: var(--white); }

.csv-btn--blue {                        /* action courante (ex: Analyser photogrammétrie) */
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}
.csv-btn--blue:hover { background: #145b8f; border-color: #145b8f; color: var(--white); }

.csv-btn--secondary {                   /* neutre blanc + bordure */
  background: var(--white);
  border-color: var(--border);
  color: var(--gunmetal);
}
.csv-btn--secondary:hover { background: var(--surface); }

.csv-btn--danger {
  background: #fff;
  border-color: #dc2626;
  color: #dc2626;
}
.csv-btn--danger:hover { background: #fef2f2; }

.csv-btn--sm {
  padding: .3rem .6rem;
  font-size: .78rem;
  border-radius: 5px;
}

.csv-btn:disabled, .csv-btn[disabled] {
  opacity: .55;
  cursor: not-allowed;
}

/* Phase 21 — badges média V1-like (couleur par type natif) */
.csv-badge {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 9999px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  line-height: 1.3;
}
.csv-badge--std    { background: rgba(255,255,255,.10); color: #fff; }
.csv-badge--giga   { background: rgba(56,189,248,.18);   color: var(--icy); }
.csv-badge--360    { background: rgba(139,92,246,.20);   color: #c4b5fd; }
.csv-badge--video  { background: rgba(220,38,38,.18);    color: #fca5a5; }
.csv-badge--3d     { background: rgba(34,197,94,.18);    color: #86efac; }
.csv-badge--unknown { background: rgba(107,114,128,.18); color: #9ca3af; }
/* Variante claire (ailleurs que sur la médiathèque dark) */
.csv-badge--light.csv-badge--std    { background: var(--surface);  color: var(--gunmetal); }
.csv-badge--light.csv-badge--giga   { background: var(--icy-soft); color: #0c4a6e; }
.csv-badge--light.csv-badge--360    { background: #ede9fe;         color: #5b21b6; }
.csv-badge--light.csv-badge--video  { background: #fef2f2;         color: #991b1b; }
.csv-badge--light.csv-badge--3d     { background: #ecfdf5;         color: #166534; }

/* ── Notices / état vide ──────────────────────────────────────────────────── */
.csv-notice {
  background: var(--icy-soft);
  border: 1px solid #cbe5fb;
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  color: #0c4a6e;
  font-size: .85rem;
}
.csv-notice code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: rgba(0,0,0,.05);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: .8rem;
}

.csv-muted { color: var(--slate); font-size: .85rem; }
.csv-roadmap { font-size: .78rem; color: var(--slate); line-height: 1.6; }
.csv-roadmap strong { color: var(--gunmetal); }

/* ══════════════════════════════════════════════════════════════════════════
   Phase 45 — Lisibilité opérateur
   Breadcrumb, pastilles de statut, bandeau « action recommandée »,
   listes cockpit, vue document DSC. Aucune logique métier ici (style pur).
   ══════════════════════════════════════════════════════════════════════════ */

/* Fil d'Ariane */
.csv-breadcrumb {
  font-size: .8rem; color: var(--slate);
  margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .35rem; align-items: center;
}
.csv-breadcrumb a { color: var(--slate); text-decoration: none; }
.csv-breadcrumb a:hover { color: var(--blue); text-decoration: underline; }
.csv-breadcrumb__sep { color: var(--border); }
.csv-breadcrumb__current { color: var(--gunmetal); font-weight: 600; }

/* Pastilles de statut (DSC, photogrammétrie) */
.csv-pill {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .2rem .6rem; border-radius: 9999px;
  font-size: .75rem; font-weight: 600; line-height: 1.4;
}
.csv-pill::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: currentColor; }
.csv-pill--draft   { background: #fff7ed; color: #c2410c; }
.csv-pill--frozen  { background: #eff6ff; color: #1e40af; }
.csv-pill--running { background: #fefce8; color: #854d0e; }
.csv-pill--done    { background: #ecfdf5; color: #166534; }
.csv-pill--none    { background: var(--surface); color: var(--slate); }

/* Bandeau « action recommandée » (1 par écran, ton chaud sobre) */
.csv-next {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; justify-content: space-between;
  background: var(--orange-soft); border: 1px solid #ffd9b8; border-radius: 8px;
  padding: .85rem 1rem; margin-bottom: 1rem;
}
.csv-next__text { color: var(--gunmetal); font-size: .9rem; }
.csv-next__text strong {
  display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em;
  color: #c2410c; margin-bottom: .15rem; font-weight: 700;
}

/* Cockpit — listes opérationnelles */
.csv-cockpit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1rem; }
.csv-list { list-style: none; padding: 0; margin: .35rem 0 0; }
.csv-list__item {
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .5rem 0; border-bottom: 1px solid var(--border); font-size: .88rem;
}
.csv-list__item:last-child { border-bottom: none; }
.csv-list__link { color: var(--gunmetal); text-decoration: none; font-weight: 500; }
.csv-list__link:hover { color: var(--blue); text-decoration: underline; }
.csv-list__sub { color: var(--slate); font-size: .78rem; }
.csv-list__empty { color: var(--slate); font-size: .82rem; font-style: italic; padding: .4rem 0; }

/* Vue document DSC (fidèle au futur PDF) */
.dsc-doc__banner {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; justify-content: space-between;
  border: 1px solid var(--border); border-left: 4px solid var(--orange); border-radius: 8px;
  padding: .75rem 1rem; margin-bottom: 1.25rem; background: var(--orange-soft);
}
.dsc-doc__banner--frozen { border-left-color: var(--blue); background: #eff6ff; }
.dsc-doc__banner-text strong { display: block; color: var(--gunmetal); font-size: .95rem; }
.dsc-doc__banner-text span { color: var(--slate); font-size: .8rem; }
.dsc-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: .5rem; margin-top: .5rem; }
.dsc-thumb { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; background: var(--surface); }
.dsc-thumb img { width: 100%; height: 90px; object-fit: cover; display: block; }
.dsc-thumb__cap { font-size: .68rem; color: var(--slate); padding: .2rem .35rem; word-break: break-all; }
.dsc-actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.dsc-actions__spacer { flex: 1 1 auto; }   /* pousse « Figer » à droite, séparé des actions de contrôle */

/* ── Phase 48-F — toggles modules DSC (page contrôle unique) ───────────────── */
.dsc-toggles { display: flex; flex-wrap: wrap; gap: .5rem; }
.dsc-toggle {
  display: inline-flex; align-items: center; gap: .4rem; cursor: pointer;
  padding: .35rem .65rem; border: 1px solid var(--border); border-radius: 9999px;
  background: var(--white); font-size: .82rem; color: var(--gunmetal);
}
.dsc-toggle input { accent-color: var(--blue); }
.dsc-toggle.is-locked { background: var(--surface); cursor: default; }
.dsc-toggle.is-unavail { opacity: .6; cursor: not-allowed; background: var(--surface); }
.dsc-toggle__label { font-weight: 600; }
.dsc-toggle__tag { font-size: .66rem; text-transform: uppercase; letter-spacing: .04em; }
.dsc-toggle__tag--req { color: var(--blue); }
.dsc-toggle__tag--off { color: #b45309; text-transform: none; letter-spacing: 0; }