/* =============================================================================
   de.NBI Service Registry — Design System
   =============================================================================
   Single stylesheet loaded after Bootstrap in base.html.
   Sections:
     1. Tokens & reset
     2. Typography (IBM Plex Sans)
     3. Navbar
     4. Layout & page structure
     5. Form fields
     6. Section cards
     7. EDAM Tag Picker  ← core redesign
     8. Sidebar navigation
     9. Progress bar
    10. Draft / info banners
    11. Consent block
    12. Submit row (sticky)
    13. Error states
    14. Status badges
    15. Utility / accessibility
   ============================================================================= */

/* ---------------------------------------------------------------------------
   1. Tokens & reset
   --------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --g:          #5c9d25;
  --g-dark:     #4a7e1c;
  --g-deeper:   #3a6216;
  --g-light:    #f0f7e6;
  --g-lighter:  #f7fbf0;
  --g-border:   #c8e49e;
  --g-mid:      #8bc34a;

  --charcoal:   #1f2937;
  --gray-600:   #4b5563;
  --gray-400:   #9ca3af;
  --gray-200:   #e5e7eb;
  --gray-100:   #f3f4f6;
  --gray-50:    #f9fafb;

  --red:        #dc3545;
  --red-light:  #fff5f5;
  --red-border: #fecaca;

  --amber:      #d97706;
  --amber-light:#fffbeb;
  --amber-border:#fde68a;

  --blue-light: #eff6ff;
  --blue-border:#bfdbfe;

  --radius-sm:  4px;
  --radius:     7px;
  --radius-lg:  10px;

  --shadow-xs:  0 1px 3px rgba(0,0,0,.06);
  --shadow-sm:  0 2px 6px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 28px rgba(0,0,0,.12);

  --focus-ring:     0 0 0 3px rgba(92,157,37,.28);
  --focus-ring-err: 0 0 0 3px rgba(220,53,69,.20);

  --font: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', 'Fira Code', monospace;

  --transition: 150ms ease;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font);
  color: var(--charcoal);
  background: #f4f6f8;
  font-size: 0.9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------------------------------------------------------------------------
   2. Navbar
   --------------------------------------------------------------------------- */
.navbar-denbi {
  background: #fff !important;
  border-bottom: 3px solid var(--g);
  box-shadow: var(--shadow-xs);
}
.navbar-denbi .navbar-brand { gap: .5rem; }
.navbar-denbi .navbar-brand img { height: 38px; width: auto; }
.navbar-denbi .navbar-brand-text { font-weight: 500; font-size: .95rem; color: #555; }
.navbar-denbi .nav-link {
  color: var(--charcoal) !important;
  font-weight: 500;
  font-size: .9rem;
  padding: .35rem .85rem !important;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.navbar-denbi .nav-link:hover { background: var(--g-light); color: var(--g-dark) !important; }
.navbar-denbi .nav-link.active { color: var(--g) !important; font-weight: 600; }

/* ---------------------------------------------------------------------------
   3. Layout
   --------------------------------------------------------------------------- */
main.container { max-width: 1140px; }
.page-header h1 { font-size: 1.45rem; font-weight: 700; color: var(--charcoal); }
.page-header .lead { font-size: .9rem; color: var(--gray-600); }

/* ---------------------------------------------------------------------------
   4. Form fields
   --------------------------------------------------------------------------- */
.form-label {
  font-weight: 500;
  font-size: .875rem;
  color: #374151;
  margin-bottom: .3rem;
}
.form-control, .form-select {
  font-family: var(--font);
  font-size: .9375rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--charcoal);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--g);
  box-shadow: var(--focus-ring);
  outline: none;
}
.form-control.is-invalid, .form-select.is-invalid {
  border-color: var(--red);
  box-shadow: var(--focus-ring-err);
}
.form-text { font-size: .8rem; color: var(--gray-400); margin-top: .3rem; }
.required-star { color: var(--red); margin-left: 2px; font-weight: 700; }

.form-check-input:checked { background-color: var(--g); border-color: var(--g); }
.form-check-input:focus { box-shadow: var(--focus-ring); border-color: var(--g); }

/* ---------------------------------------------------------------------------
   5. Section cards
   --------------------------------------------------------------------------- */
.section-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-left: 4px solid var(--g);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  margin-bottom: 1.75rem;
  overflow: hidden;
}
.section-card .card-header {
  background: linear-gradient(to right, var(--g-light), #fff);
  border-bottom: 1px solid var(--g-border);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .055em;
  text-transform: uppercase;
  color: var(--g-deeper);
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.section-card .card-body { padding: 1.4rem 1.25rem 1rem; }
.section-card.has-section-error { border-left-color: var(--red) !important; }
.section-card.has-section-error .card-header {
  background: var(--red-light) !important;
  color: var(--red);
  border-bottom-color: var(--red-border);
}

/* ---------------------------------------------------------------------------
   6. EDAM Tag Picker
   The core redesign: pill zone + search + dropdown
   --------------------------------------------------------------------------- */

/* Hide the raw Django <select> — our custom picker replaces it visually */
select.edam-autocomplete { display: none !important; }

/* Outer container */
.edam-picker {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: visible;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.edam-picker:focus-within {
  border-color: var(--g);
  box-shadow: var(--focus-ring);
}
.edam-picker.is-error {
  border-color: var(--red);
  box-shadow: var(--focus-ring-err);
}

/* ── Header row ── */
.edam-picker__header {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .55rem 1rem .5rem;
  border-bottom: 1px solid var(--gray-100);
  background: var(--gray-50);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  user-select: none;
}
.edam-picker__title {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--gray-600);
  flex: 1;
}
.edam-picker__counter {
  font-size: .7rem;
  font-weight: 700;
  background: var(--g-light);
  color: var(--g-dark);
  border: 1px solid var(--g-border);
  border-radius: 20px;
  padding: 2px 9px;
  min-width: 44px;
  text-align: center;
  transition: all var(--transition);
  white-space: nowrap;
}
.edam-picker__counter.is-full {
  background: var(--amber-light);
  color: var(--amber);
  border-color: var(--amber-border);
}
.edam-picker__clear {
  font-size: .72rem;
  color: var(--gray-400);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  cursor: pointer;
  display: none;
  align-items: center;
  gap: 3px;
  transition: all var(--transition);
  white-space: nowrap;
}
.edam-picker__clear:hover {
  background: #fff1f2;
  color: var(--red);
  border-color: var(--red-border);
}
.edam-picker__clear.visible { display: inline-flex; }

/* ── Selected pills zone ── */
.edam-picker__pills {
  min-height: 52px;
  padding: .6rem 1rem .5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  align-items: flex-start;
  border-bottom: 1px solid var(--gray-100);
  background: #fff;
}
.edam-picker__empty {
  font-size: .82rem;
  color: var(--gray-400);
  font-style: italic;
  align-self: center;
  pointer-events: none;
  padding: .1rem 0;
}

/* Individual pill */
.edam-pill {
  display: inline-flex;
  align-items: center;
  gap: .28rem;
  background: var(--g-light);
  border: 1px solid var(--g-border);
  color: var(--g-deeper);
  border-radius: 20px;
  padding: 3px 6px 3px 11px;
  font-size: .8rem;
  font-weight: 500;
  line-height: 1.45;
  cursor: default;
  max-width: 280px;
  animation: pillIn .14s cubic-bezier(.34,1.56,.64,1);
  transition: background var(--transition), border-color var(--transition);
}
.edam-pill:hover { background: #dff0bf; border-color: #a8cf6e; }
.edam-pill__text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.edam-pill__remove {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(92,157,37,.15);
  border: none;
  cursor: pointer;
  color: var(--g-dark);
  font-size: 14px;
  line-height: 1;
  padding: 0;
  transition: background var(--transition), color var(--transition);
}
.edam-pill__remove:hover {
  background: rgba(220,53,69,.18);
  color: var(--red);
}
.edam-pill__remove:focus-visible {
  outline: 2px solid var(--g);
  outline-offset: 1px;
}
@keyframes pillIn {
  from { opacity: 0; transform: scale(.8) translateY(2px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── Max warning ── */
.edam-picker__maxwarn {
  display: none;
  margin: 0 1rem;
  padding: .32rem .75rem;
  font-size: .775rem;
  font-weight: 500;
  color: var(--amber);
  background: var(--amber-light);
  border: 1px solid var(--amber-border);
  border-radius: var(--radius-sm);
  text-align: center;
}
.edam-picker__maxwarn.visible { display: block; }

/* ── Search zone ── */
.edam-picker__search {
  padding: .55rem 1rem;
  position: relative;
}
.edam-picker__input {
  width: 100%;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: .42rem .75rem .42rem 2.1rem;
  font-size: .875rem;
  font-family: var(--font);
  color: var(--charcoal);
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2.5' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: .62rem 50%;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.edam-picker__input:focus {
  border-color: var(--g);
  box-shadow: var(--focus-ring);
  outline: none;
}
.edam-picker__input:disabled {
  background-color: var(--gray-50);
  color: var(--gray-400);
  cursor: not-allowed;
}
.edam-picker__input::placeholder { color: var(--gray-400); font-style: italic; }

/* ── Dropdown ── */
.edam-picker__dropdown {
  display: none;
  /* position:fixed set dynamically by JS (avoids overflow:hidden clipping) */
  z-index: 1060;
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 300px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}
.edam-picker__dropdown.open { display: block; }

.edam-picker__option {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .52rem 1rem;
  cursor: pointer;
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition);
}
.edam-picker__option:last-child { border-bottom: none; }
.edam-picker__option:hover,
.edam-picker__option.highlighted {
  background: var(--g-lighter);
}
.edam-picker__option.is-selected {
  background: var(--g-light);
  color: var(--g-dark);
  cursor: default;
  pointer-events: none;
}
.edam-picker__option.is-selected::after {
  content: "✓";
  margin-left: auto;
  font-size: .75rem;
  color: var(--g);
  font-weight: 700;
}
.edam-picker__opt-label {
  font-size: .875rem;
  font-weight: 500;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.edam-picker__opt-label mark {
  background: #fef08a;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
  font-style: normal;
}
.edam-picker__noresults {
  padding: 1.1rem 1rem;
  text-align: center;
  color: var(--gray-400);
  font-size: .875rem;
  font-style: italic;
}

/* ── Hint text below picker ── */
.edam-picker__help {
  font-size: .775rem;
  color: var(--gray-400);
  margin-top: .35rem;
  padding: 0 .1rem;
}

/* ---------------------------------------------------------------------------
   7. Sidebar navigation
   --------------------------------------------------------------------------- */
.sidebar-nav { position: sticky; top: 1.25rem; }
.sidebar-nav .card {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}
.sidebar-nav .card-header {
  background: linear-gradient(to right, var(--g-light), #fff);
  border-bottom: 1px solid var(--g-border);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--g-deeper);
  padding: .55rem 1rem;
}
.sidebar-nav .nav-link {
  font-size: .82rem;
  color: var(--gray-600);
  padding: .32rem .75rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.sidebar-nav .nav-link:hover { background: var(--g-lighter); color: var(--g-dark); }
.sidebar-nav .nav-link.active {
  background: var(--g-light);
  color: var(--g-dark);
  font-weight: 600;
}
.section-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gray-200);
  flex-shrink: 0;
  transition: background var(--transition);
}
.section-dot.complete  { background: var(--g); }
.section-dot.has-error { background: var(--red); }

/* ---------------------------------------------------------------------------
   8. Progress bar
   --------------------------------------------------------------------------- */
.form-progress-track {
  height: 6px;
  background: var(--gray-100);
  border-radius: 20px;
  overflow: hidden;
}
.form-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--g) 0%, var(--g-mid) 100%);
  border-radius: 20px;
  transition: width .45s cubic-bezier(.4,0,.2,1);
}

/* ---------------------------------------------------------------------------
   9. Banners (draft, info, error)
   --------------------------------------------------------------------------- */
.banner-draft {
  display: flex;
  align-items: center;
  gap: .7rem;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius);
  padding: .65rem 1rem;
  font-size: .875rem;
  margin-bottom: 1.25rem;
}
.banner-draft__icon { font-size: 1.1rem; }

/* ---------------------------------------------------------------------------
   10. Consent block
   --------------------------------------------------------------------------- */
.consent-block {
  background: var(--amber-light);
  border: 1px solid var(--amber-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

/* ---------------------------------------------------------------------------
   11. Sticky submit row
   --------------------------------------------------------------------------- */
.form-submit-row {
  position: sticky;
  bottom: 0;
  z-index: 80;
  background: rgba(244,246,248,.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1.5px solid var(--gray-200);
  padding: .85rem 0;
  margin-top: 1.5rem;
}

/* Primary button */
.btn-primary {
  background: var(--g);
  border-color: var(--g);
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: .01em;
  padding: .52rem 1.75rem;
  border-radius: var(--radius);
  transition: background var(--transition), box-shadow var(--transition), transform .1s;
}
.btn-primary:hover {
  background: var(--g-dark);
  border-color: var(--g-dark);
  box-shadow: 0 4px 14px rgba(92,157,37,.32);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-outline-secondary { border-radius: var(--radius); font-weight: 500; }

/* ---------------------------------------------------------------------------
   12. Error states
   --------------------------------------------------------------------------- */
.mb-3.has-error .form-label { color: var(--red); }
.mb-3.has-error .form-control,
.mb-3.has-error .form-select {
  border-color: var(--red);
  box-shadow: var(--focus-ring-err);
}
.invalid-feedback { font-size: .8rem; }

/* ---------------------------------------------------------------------------
   13. Status badges
   --------------------------------------------------------------------------- */
.badge-status {
  display: inline-block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 20px;
}

/* ---------------------------------------------------------------------------
   14. Accessibility utilities
   --------------------------------------------------------------------------- */
:focus-visible { outline: 2px solid var(--g); outline-offset: 2px; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); border: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}