/* VériMat – Feuille de style v2 – Smartphone prioritaire, sans scroll */

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

:root {
  --green:        #2E7D32;
  --green-dark:   #1B5E20;
  --green-light:  #E8F5E9;
  --orange:       #F57F17;
  --orange-light: #FFF8E1;
  --red:          #C62828;
  --red-light:    #FFEBEE;
  --blue:         #1565C0;
  --blue-light:   #E3F2FD;
  --gray:         #616161;
  --gray-light:   #F5F5F5;
  --border:       #E0E0E0;
  --radius:       10px;
  --radius-sm:    8px;
  --header-h:     54px;
  --nav-h:        58px;
  --font:         system-ui, -apple-system, "Segoe UI", sans-serif;
}

html { font-size: 16px; }
body {
  font-family: var(--font);
  background: #F0F2F0;
  color: #212121;
  height: 100vh;
  overflow: hidden;          /* pas de scroll sur body */
  -webkit-font-smoothing: antialiased;
}

/* ── Layout écrans ────────────────────────────────────────────────────────── */
.screen {
  display: none;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}
.screen.active { display: flex; }

/* ── Header fixe ──────────────────────────────────────────────────────────── */
.header {
  background: var(--green);
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--header-h);
  flex-shrink: 0;
  position: relative;
  z-index: 100;
}
.header img        { height: 32px; object-fit: contain; flex-shrink: 0; }
.header-title      { color: #fff; font-size: 16px; font-weight: 600; flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.header-btn        { color: #fff; background: none; border: none; cursor: pointer; font-size: 22px; padding: 6px; border-radius: 6px; display: flex; align-items: center; flex-shrink: 0; }
.header-btn:active { background: rgba(255,255,255,.2); }

/* ── Contenu scrollable (entre header et nav) ─────────────────────────────── */
.content {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 12px 14px;
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
}

/* ── Grilles stats ────────────────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat-box  { border-radius: var(--radius-sm); padding: 10px 8px; text-align: center; }
.stat-box .num { font-size: 24px; font-weight: 700; }
.stat-box .lbl { font-size: 12px; margin-top: 2px; color: #555; }

/* ── Formulaires ──────────────────────────────────────────────────────────── */
.form-group   { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.form-label   { font-size: 14px; font-weight: 500; }
.req          { color: var(--red); }
.form-input,
.form-select,
.form-textarea {
  border: 1.5px solid #ccc;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 16px;
  width: 100%;
  background: #fafafa;
  outline: none;
  transition: border-color .2s;
  font-family: var(--font);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus { border-color: var(--green); background: #fff; }
.form-textarea { resize: none; }
.form-hint     { font-size: 12px; color: #888; margin-top: 3px; }

/* ── Boutons ──────────────────────────────────────────────────────────────── */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: none; border-radius: var(--radius-sm); padding: 13px 16px;
  font-size: 16px; font-weight: 600; cursor: pointer; width: 100%;
  transition: filter .15s, transform .1s;
  font-family: var(--font);
  flex-shrink: 0;
}
.btn:active    { transform: scale(.98); }
.btn-primary   { background: var(--green); color: #fff; }
.btn-secondary { background: #fff; color: var(--green); border: 1.5px solid var(--green); }
.btn-danger    { background: var(--red); color: #fff; }
.btn-gray      { background: var(--gray-light); color: #333; }
.btn + .btn    { margin-top: 8px; }
.btn:disabled  { opacity: .5; cursor: not-allowed; }

/* ── Badges ───────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block; border-radius: 6px;
  padding: 3px 10px; font-size: 12px; font-weight: 600;
}
.badge-ok     { background: var(--green-light); color: var(--green-dark); }
.badge-warn   { background: var(--orange-light); color: #E65100; }
.badge-danger { background: var(--red-light); color: var(--red); }
.badge-info   { background: var(--blue-light); color: var(--blue); }
.badge-gray   { background: #EEE; color: #555; }
.badge-new    { background: #FFF3E0; color: #E65100; }
.badge-oblig  { background: var(--green-light); color: var(--green-dark); }
.badge-opt    { background: var(--orange-light); color: #E65100; }
.ref-tag {
  background: var(--green-light); color: var(--green);
  border-radius: 6px; padding: 2px 8px;
  font-size: 12px; font-weight: 600; font-family: monospace; white-space: nowrap;
}

/* ── Catégories ───────────────────────────────────────────────────────────── */
.cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cat-btn  {
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px 6px; background: #fff; cursor: pointer;
  text-align: center; font-size: 14px; color: #555;
  transition: all .15s; display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-family: var(--font);
}
.cat-btn .icon { font-size: 20px; }
.cat-btn.selected { border-color: var(--green); background: var(--green-light); color: var(--green-dark); font-weight: 600; }

/* ── Toggle caractère ─────────────────────────────────────────────────────── */
.char-toggle { display: flex; gap: 8px; }
.char-btn {
  flex: 1; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px; cursor: pointer; text-align: center;
  font-size: 14px; background: #fff; transition: all .15s; font-family: var(--font);
}
.char-btn.sel-oblig { border-color: var(--green); background: var(--green-light); color: var(--green-dark); font-weight: 600; }
.char-btn.sel-opt   { border-color: var(--orange); background: var(--orange-light); color: #E65100; font-weight: 600; }

/* ── Items liste ──────────────────────────────────────────────────────────── */
.mat-item {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 10px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: #fafafa; gap: 8px;
  cursor: pointer; transition: background .15s;
}
.mat-item:active   { background: var(--green-light); }
.mat-item-nom      { font-size: 14px; font-weight: 600; }
.mat-item-sub      { font-size: 12px; color: #888; margin-top: 2px; }
.mat-item-right    { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

/* ── Vérification ─────────────────────────────────────────────────────────── */
.progress-bar  { height: 5px; background: #E0E0E0; border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--green); transition: width .4s; }

.etat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.etat-btn  {
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px 8px; cursor: pointer; text-align: center;
  font-size: 15px; font-weight: 600; background: #fff;
  transition: all .15s; font-family: var(--font);
}
.etat-btn.ok    { border-color: var(--green);  background: var(--green-light);  color: var(--green-dark); }
.etat-btn.warn  { border-color: var(--orange); background: var(--orange-light); color: #E65100; }
.etat-btn.major { border-color: var(--red);    background: var(--red-light);    color: var(--red); }
.etat-btn.abs   { border-color: #757575;       background: #EEE;                color: #333; }
.etat-btn:active { transform: scale(.97); }

/* ── Scanner ──────────────────────────────────────────────────────────────── */
.scanner-wrap {
  position: relative; border-radius: var(--radius); overflow: hidden;
  background: #000; min-height: 220px; display: flex; align-items: center; justify-content: center;
}
.scanner-wrap video  { width: 100%; display: block; }
.scanner-overlay     { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.scanner-frame       { width: 180px; height: 180px; border: 3px solid #fff; border-radius: 10px; box-shadow: 0 0 0 4000px rgba(0,0,0,.45); }

/* ── Zone photo ───────────────────────────────────────────────────────────── */
.photo-zone {
  border: 2px dashed #bbb; border-radius: var(--radius); padding: 20px;
  text-align: center; cursor: pointer; color: #888; font-size: 14px; transition: all .2s;
}
.photo-zone:hover { border-color: var(--green); background: var(--green-light); color: var(--green); }
.photo-preview    { width: 100%; border-radius: var(--radius); max-height: 160px; object-fit: cover; margin-top: 8px; display: none; }

/* ── Navigation bas ───────────────────────────────────────────────────────── */
.bottom-nav {
  background: #fff; border-top: 1px solid var(--border);
  display: flex; flex-shrink: 0;
  height: var(--nav-h);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2px; cursor: pointer; color: #aaa;
  font-size: 10px; border: none; background: none; font-family: var(--font);
  transition: color .15s;
}
.nav-item.active { color: var(--green); }
.nav-item svg    { width: 22px; height: 22px; }

/* ── PIN ──────────────────────────────────────────────────────────────────── */
.pin-key {
  background: #fff; border: 1.5px solid #ddd; border-radius: 10px;
  padding: 16px; font-size: 22px; font-weight: 600; cursor: pointer;
  font-family: var(--font); transition: background .1s;
}
.pin-key:active { background: var(--green-light); border-color: var(--green); }

/* ── Toast ────────────────────────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 70px; left: 12px; right: 12px;
  background: #323232; color: #fff; padding: 12px 16px;
  border-radius: 10px; font-size: 15px; font-weight: 500; text-align: center;
  z-index: 9999; opacity: 0; transform: translateY(10px);
  transition: opacity .25s, transform .25s; pointer-events: none;
}
#toast.show    { opacity: 1; transform: translateY(0); }
#toast.success { background: var(--green); }
#toast.error   { background: var(--red); }

/* ── Spinner ──────────────────────────────────────────────────────────────── */
.spinner {
  width: 32px; height: 32px; border: 3px solid var(--green-light);
  border-top-color: var(--green); border-radius: 50%;
  animation: spin .7s linear infinite; margin: 16px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Utilitaires ──────────────────────────────────────────────────────────── */
.flex-between  { display: flex; justify-content: space-between; align-items: center; }
.flex-col      { display: flex; flex-direction: column; }
.separator     { height: 1px; background: var(--border); margin: 8px 0; }
.preview-card  { border: 1.5px solid var(--green) !important; }
.mt-8          { margin-top: 8px; }

/* ── Login centré ─────────────────────────────────────────────────────────── */
#screen-login {
  justify-content: center;
  align-items: center;
  padding: 20px;
  gap: 16px;
  overflow-y: auto;
}

/* ══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — adapte l'interface à chaque taille d'écran
   ══════════════════════════════════════════════════════════════════════════ */

/* ── Tablette (600px – 1023px) ─────────────────────────────────────────────── */
@media (min-width: 600px) and (max-width: 1023px) {
  :root { --header-h: 58px; --nav-h: 64px; }
  html  { font-size: 16px; }
  body  { background: #E0E0E0; }

  .screen {
    max-width: 680px;
    margin: 0 auto;
    box-shadow: 0 4px 32px rgba(0,0,0,.15);
    background: #F0F2F0;
    border-radius: 0;
  }

  /* Grilles 2 colonnes sur tablette */
  .stat-grid       { grid-template-columns: repeat(4, 1fr); }
  .cat-grid        { grid-template-columns: repeat(4, 1fr); }
  .etat-grid       { grid-template-columns: repeat(4, 1fr); }

  /* Cartes plus aérées */
  .card            { padding: 16px 18px; }
  .content         { padding: 16px; gap: 12px; }

  /* Boutons côte à côte */
  .btn-row-tablet  { display: flex; gap: 10px; }
  .btn-row-tablet .btn { margin-top: 0; }

  /* Navigation bas plus large */
  .nav-item svg    { width: 24px; height: 24px; }
  .nav-item        { font-size: 11px; }

  .etat-btn        { padding: 16px 8px; font-size: 15px; }
  .form-input,
  .form-select,
  .form-textarea   { font-size: 15px; }
}

/* ── Desktop (1024px+) ─────────────────────────────────────────────────────── */
@media (min-width: 1024px) {
  :root { --header-h: 100vh; --nav-h: 58px; }
  html  { font-size: 16px; }
  body  { background: #D8DCD8; overflow: hidden; }

  /* Layout desktop : sidebar gauche + contenu */
  .screen {
    display: none;
    flex-direction: row;
    height: 100vh;
    max-width: 100%;
    margin: 0;
    background: transparent;
    box-shadow: none;
  }
  .screen.active { display: flex; }

  /* Header = sidebar verticale gauche */
  .header {
    width: 220px;
    min-width: 220px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 28px 14px 20px;
    gap: 4px;
    background: #1B5E20;
    flex-shrink: 0;
  }
  .header img       { height: 34px; margin-bottom: 12px; }
  .header-title     { font-size: 17px; font-weight: 700; white-space: normal; line-height: 1.3; margin-bottom: 8px; }
  .header-btn       { width: 100%; justify-content: flex-start; font-size: 14px; padding: 9px 10px; border-radius: 8px; margin-top: 4px; }
  .header-btn:hover { background: rgba(255,255,255,.15); }

  /* Navigation bas → colonne sous le header dans la sidebar */
  .bottom-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 220px;
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    border-top: none;
    background: transparent;
    padding: 160px 14px 20px;
    gap: 4px;
    overflow-y: auto;
    pointer-events: none; /* désactivé par défaut, activé par .active */
  }
  /* Quand un screen avec bottom-nav est actif, la sidebar est cliquable */
  .screen.active ~ .bottom-nav,
  .screen.active .bottom-nav { pointer-events: all; }

  /* Nav items en mode sidebar */
  .nav-item {
    flex-direction: row;
    justify-content: flex-start;
    gap: 12px;
    color: rgba(255,255,255,.75);
    font-size: 14px;
    padding: 10px 12px;
    border-radius: 8px;
    width: 100%;
    pointer-events: all;
  }
  .nav-item.active { color: #fff; background: rgba(255,255,255,.18); }
  .nav-item svg    { width: 20px; height: 20px; flex-shrink: 0; }
  .nav-item:hover  { background: rgba(255,255,255,.1); color: #fff; }

  /* Contenu principal à droite */
  .content {
    flex: 1;
    height: 100vh;
    overflow-y: auto;
    padding: 24px 28px;
    gap: 16px;
    background: #F0F2F0;
    /* Pas de padding-bottom pour la nav car elle est en sidebar */
    padding-bottom: 24px;
  }

  /* Grilles desktop */
  .stat-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; }
  .cat-grid  { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .etat-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }

  /* Cartes plus aérées */
  .card { padding: 18px 20px; border-radius: 12px; }

  /* Boutons : auto-width sur desktop sauf dans colonnes étroites */
  .btn { width: auto; min-width: 160px; display: inline-flex; }
  .btn + .btn { margin-top: 0; margin-left: 10px; }
  .btn-block  { width: 100% !important; display: flex !important; }

  /* Formulaires */
  .form-input,
  .form-select,
  .form-textarea { font-size: 15px; padding: 11px 14px; }

  /* Boutons état */
  .etat-btn { padding: 18px 12px; font-size: 15px; }

  /* Scanner */
  .scanner-wrap { min-height: 280px; }

  /* Login */
  #screen-login {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #D8DCD8;
  }
  #screen-login .card {
    max-width: 400px;
    width: 100%;
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
  }

  /* Toast */
  #toast { left: 240px; right: 24px; bottom: 24px; max-width: 360px; }
}

/* ── Très grand écran (1400px+) ────────────────────────────────────────────── */
@media (min-width: 1400px) {
  .content { padding: 28px 32px; }
  .stat-grid { gap: 16px; }
  .card { padding: 20px 24px; }
}