/* ── Variables CX-COM ───────────────────────────────────────────────────── */
:root {
  --blue-dark:   #1a2744;
  --blue-mid:    #243660;
  --orange:      #f5a623;
  --orange-dark: #d4891a;
  --white:       #ffffff;
  --grey-light:  #f4f6f9;
  --grey-mid:    #e0e4ed;
  --grey-dark:   #6b7280;
  --green:       #2D6A4F;
  --red:         #dc2626;
  --text:        #1a2744;
  --radius:      12px;
  --shadow:      0 2px 12px rgba(26,39,68,0.10);
  --font:        -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--grey-light); color: var(--text); min-height: 100vh; }

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.navbar {
  background: var(--blue-dark);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.nav-brand { display: flex; align-items: center; gap: 8px; }
.nav-logo { font-size: 22px; }
.nav-title { color: var(--white); font-weight: 700; font-size: 16px; }
.nav-badge { background: var(--orange); color: var(--blue-dark); font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 4px; }
.nav-links { display: flex; gap: 4px; }
.nav-link { display: flex; flex-direction: column; align-items: center; padding: 6px 12px; border-radius: 8px; color: rgba(255,255,255,0.7); text-decoration: none; font-size: 11px; gap: 2px; transition: all 0.2s; }
.nav-link:hover, .nav-link.active { background: rgba(255,255,255,0.1); color: var(--white); }
.nav-link.active { color: var(--orange); }
.nav-label { font-size: 10px; }

/* ── Main ───────────────────────────────────────────────────────────────── */
.main-content { padding: 20px; max-width: 1200px; margin: 0 auto; }

/* ── Page header ────────────────────────────────────────────────────────── */
.page-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.page-title { font-size: 22px; font-weight: 700; color: var(--blue-dark); }
.page-subtitle { color: var(--grey-dark); font-size: 14px; margin-top: 2px; }

/* ── Boutons ────────────────────────────────────────────────────────────── */
.btn-primary { background: var(--orange); color: var(--blue-dark); border: none; padding: 10px 20px; border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 14px; transition: all 0.2s; }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }
.btn-secondary { background: var(--grey-mid); color: var(--text); border: none; padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 14px; }
.btn-danger { background: #fee2e2; color: var(--red); border: none; padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 14px; }
.btn-orange { background: rgba(245,166,35,0.15); color: var(--orange-dark); border: none; padding: 10px 20px; border-radius: 8px; font-weight: 600; cursor: pointer; font-size: 14px; }
.btn-full { width: 100%; }
.btn-lg { padding: 14px 20px; font-size: 16px; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ── Login ──────────────────────────────────────────────────────────────── */
.login-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--blue-dark); padding: 20px; }
.login-card { background: var(--white); border-radius: 16px; padding: 40px; width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.login-logo { text-align: center; margin-bottom: 32px; }
.login-icon { font-size: 48px; display: block; margin-bottom: 8px; }
.login-title { font-size: 28px; font-weight: 800; color: var(--blue-dark); }
.login-subtitle { color: var(--grey-dark); font-size: 14px; }
.login-form { display: flex; flex-direction: column; gap: 16px; }

/* ── Formulaires ────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-input { border: 2px solid var(--grey-mid); border-radius: 8px; padding: 10px 14px; font-size: 14px; font-family: var(--font); transition: border-color 0.2s; width: 100%; }
.form-input:focus { outline: none; border-color: var(--orange); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-full { grid-column: 1 / -1; }

/* ── Alerts ─────────────────────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.alert-error { background: #fee2e2; color: var(--red); }
.alert-success { background: #dcfce7; color: var(--green); }

/* ── Filter bar ─────────────────────────────────────────────────────────── */
.filter-bar { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-btn { background: var(--white); border: 2px solid var(--grey-mid); border-radius: 20px; padding: 6px 16px; font-size: 13px; cursor: pointer; font-weight: 600; transition: all 0.2s; }
.filter-btn.active, .filter-btn:hover { border-color: var(--orange); background: rgba(245,166,35,0.1); color: var(--orange-dark); }

/* ── Screens Grid ───────────────────────────────────────────────────────── */
.screens-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.screen-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: transform 0.2s; }
.screen-card:hover { transform: translateY(-2px); }
.screen-card-header { position: relative; height: 160px; background: var(--blue-dark); }
.screen-thumb { width: 100%; height: 100%; object-fit: cover; }
.screen-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 48px; background: var(--blue-mid); }
.status-badge { position: absolute; top: 10px; right: 10px; background: rgba(0,0,0,0.7); color: white; padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; backdrop-filter: blur(4px); }
.screen-card-body { padding: 16px; }
.screen-name { font-size: 15px; font-weight: 700; color: var(--blue-dark); margin-bottom: 4px; }
.screen-address { font-size: 12px; color: var(--grey-dark); margin-bottom: 10px; }
.screen-meta { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.meta-tag { background: var(--grey-light); color: var(--blue-dark); padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.screen-media-status { display: flex; flex-direction: column; gap: 4px; }
.media-indicator { font-size: 11px; padding: 3px 8px; border-radius: 4px; }
.media-indicator.ok { background: #dcfce7; color: var(--green); }
.media-indicator.missing { background: #fee2e2; color: var(--red); }
.screen-card-footer { padding: 12px 16px; border-top: 1px solid var(--grey-mid); display: flex; gap: 8px; }

/* ── Upload Zone ────────────────────────────────────────────────────────── */
.upload-zone { border: 2px dashed var(--grey-mid); border-radius: 8px; padding: 24px; text-align: center; cursor: pointer; transition: all 0.2s; background: var(--grey-light); }
.upload-zone:hover { border-color: var(--orange); background: rgba(245,166,35,0.05); }
.upload-icon { font-size: 32px; display: block; margin-bottom: 8px; }
.upload-hint { font-size: 11px; color: var(--grey-dark); margin-top: 4px; }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px; backdrop-filter: blur(4px); }
.modal-box { background: var(--white); border-radius: 16px; width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.modal-box-large { max-width: 860px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--grey-mid); position: sticky; top: 0; background: var(--white); z-index: 1; }
.modal-header h3 { font-size: 18px; font-weight: 700; color: var(--blue-dark); }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--grey-dark); }
.modal-footer { display: flex; justify-content: flex-end; gap: 12px; padding: 20px 24px; border-top: 1px solid var(--grey-mid); }
form#form-add-screen { padding: 24px; }

/* ── Zone Canvas ────────────────────────────────────────────────────────── */
.zone-instructions { padding: 12px 24px; font-size: 13px; color: var(--grey-dark); background: #fffbeb; border-left: 3px solid var(--orange); margin: 0 24px 16px; border-radius: 0 8px 8px 0; }
.canvas-wrapper { padding: 0 24px; overflow-x: auto; }
#zone-canvas { max-width: 100%; border-radius: 8px; cursor: crosshair; display: block; border: 2px solid var(--grey-mid); }
.zone-points-display { padding: 12px 24px; display: flex; flex-wrap: wrap; gap: 8px; min-height: 44px; }
.zone-point-tag { background: rgba(245,166,35,0.15); color: var(--orange-dark); padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.zone-complete { background: #dcfce7; color: var(--green); padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }

/* ── Status colors ──────────────────────────────────────────────────────── */
.status-actif { background: rgba(45,106,79,0.8) !important; }
.status-en_panne { background: rgba(217,119,6,0.8) !important; }
.status-maintenance { background: rgba(37,99,235,0.8) !important; }
.status-inactif { background: rgba(220,38,38,0.8) !important; }

/* ── Responsive mobile ──────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .main-content { padding: 12px; }
  .screens-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; }
  .modal-box { max-height: 95vh; }
  .nav-label { display: none; }
}