/* KZB – Common Stylesheet | Geteilt zwischen Frontend und Backend */

:root {
  --color-primary:    #86bc24;
  --color-primary-80: #9ec950;
  --color-primary-60: #b3d570;
  --color-primary-40: #cce49b;

  --color-navy:    #1a1c28;
  --color-navy-80: #484953;
  --color-navy-60: #737587;
  --color-navy-40: #a6a7b3;

  --color-gray:    #989796;
  --color-gray-80: #adacab;
  --color-gray-60: #c4c3c2;
  --color-gray-40: #d8d7d7;

  --gap-section: 48px;
  --gap-block:   24px;
  --gap-element: 12px;

  --radius-btn: 6px;
  --font: 'PT Sans', system-ui, -apple-system, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-navy);
  background: #f4f5f7;
  text-align: left;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-80); }

code {
  font-family: monospace;
  background: var(--color-gray-40);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 13px;
}

h1 { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
h3 { font-size: 16px; font-weight: 700; }

.text-muted    { color: var(--color-navy-60); }
.text-small    { font-size: 12px; }
.text-center   { text-align: center; }
.text-nowrap   { white-space: nowrap; }

/* Buttons */
.btn-primary, .btn-navy, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 24px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius-btn);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--color-primary-80); color: #fff; }
.btn-primary:disabled { background: var(--color-primary-60); cursor: not-allowed; color: #fff; }

.btn-navy { background: var(--color-navy); color: #fff; }
.btn-navy:hover { background: var(--color-navy-80); color: #fff; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--color-gray-60);
  color: var(--color-navy);
}
.btn-ghost:hover { background: var(--color-gray-40); color: var(--color-navy); }

.btn-sm   { height: 32px; padding: 0 14px; font-size: 11px; }
.btn-lg   { height: 52px; padding: 0 32px; font-size: 14px; }
.btn-full { width: 100%; }
.btn-danger { color: #c0392b; border-color: #c0392b; }
.btn-danger:hover { background: #fdf0ee; }

/* Icon-Buttons */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: var(--radius-btn);
  border: 1px solid var(--color-gray-60);
  background: transparent;
  cursor: pointer;
  color: var(--color-navy);
  transition: background 0.15s, border-color 0.15s;
  text-decoration: none;
  flex-shrink: 0;
}
.btn-icon:hover { background: var(--color-gray-40); color: var(--color-navy); }
.btn-icon.btn-danger { color: #c0392b; border-color: #c0392b; }
.btn-icon.btn-danger:hover { background: #fdf0ee; }
.btn-icon.btn-primary-icon { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-icon.btn-primary-icon:hover { background: var(--color-primary-80); color: #fff; }
.btn-icon svg { width: 15px; height: 15px; pointer-events: none; }
.btn-icon[hidden] { display: none !important; }
.btn-icon-muted { color: var(--color-gray-60); border-color: transparent; }
.btn-icon-muted:hover { color: var(--color-navy); border-color: var(--color-gray-60); }
.btn-icon.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-pdf { width: auto; padding: 0 8px; gap: 4px; font-size: 11px; font-weight: 700; letter-spacing: 0.04em; }

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-open      { background: var(--color-primary-40); color: var(--color-navy); }
.badge-started   { background: #d0eaff; color: #1a5fa8; }
.badge-completed { background: var(--color-gray-40); color: var(--color-navy); }
.badge-archived  { background: var(--color-gray-60); color: var(--color-navy-80); }
.badge-unread    { background: #fde8c8; color: #a05000; }
.badge-cancelled { background: #fde8e8; color: #c0392b; }

/* Stat-Pills */
.stat-pill {
  display: inline-flex;
  border-radius: 20px;
  overflow: hidden;
  font-size: 11px;
  font-weight: 700;
  gap: 1px;
  vertical-align: middle;
}
.stat-pill > span { padding: 2px 8px; white-space: nowrap; }
.sp-green { background: #cce49b; color: #3d6800; }
.sp-gray  { background: #d8d7d7; color: #5a5958; }
.sp-blue  { background: #d0eaff; color: #1a5fa8; }
.sp-amber { background: #fde8c8; color: #a05000; }
.sp-slate { background: #e2e4ea; color: #5a5c6e; }
.th-hint  { display: block; font-weight: 400; font-size: 10px; opacity: .6; margin-top: 1px; }

/* Flash */
.flash {
  padding: 12px 16px;
  border-radius: var(--radius-btn);
  margin-bottom: var(--gap-block);
  font-size: 14px;
}
.flash ul { margin: 0; padding-left: 18px; }
.flash-success { background: var(--color-primary-40); color: var(--color-navy); }
.flash-error   { background: #fde8e8; color: #c0392b; }
.flash-info    { background: #e8f0fd; color: #1a4b8c; }

/* Formulareingaben */
input[type="text"],
input[type="email"],
input[type="number"],
input[type="date"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--color-gray-60);
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-family: var(--font);
  color: var(--color-navy);
  background: #fff;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(134,188,36,.18);
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-navy-60);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-block);
}
.form-full { grid-column: 1 / -1; }

.form-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-element);
  align-items: flex-end;
}

.form-actions {
  display: flex;
  gap: var(--gap-element);
  margin-top: var(--gap-block);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-navy);
  cursor: pointer;
}
.checkbox-label input { width: auto; }

.radio-group { display: flex; gap: var(--gap-block); flex-wrap: wrap; }
.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  cursor: pointer;
}

/* Toggle-Schalter */
.toggle-wrap { display: flex; align-items: center; gap: 10px; }
.toggle-btn {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: 13px;
  border: none;
  background: var(--color-gray-60);
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
  padding: 0;
}
.toggle-btn.is-active { background: var(--color-primary); }
.toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.25);
}
.toggle-btn.is-active .toggle-knob { transform: translateX(22px); }
.toggle-label { font-size: 14px; font-weight: 600; color: var(--color-navy-60); }
.toggle-btn.is-active + .toggle-label { color: var(--color-primary); }

/* Pagination */
.pagination {
  display: flex;
  gap: 4px;
  justify-content: center;
  margin-top: var(--gap-block);
  flex-wrap: wrap;
}
.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--color-gray-60);
  border-radius: var(--radius-btn);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-navy);
  text-decoration: none;
  transition: background 0.15s;
}
.page-link:hover  { background: var(--color-gray-40); color: var(--color-navy); }
.page-link.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* Modals */
.modal[hidden] { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26,28,40,0.6);
}
.modal-box {
  position: relative;
  background: #fff;
  max-width: 560px;
  width: calc(100% - 32px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  z-index: 1;
  border-radius: 0;
  box-shadow: 0 20px 60px rgba(26,28,40,0.2);
}
.modal-box-lg { max-width: 820px; }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 2px solid var(--color-gray-40);
}
.modal-header h2 { font-size: 17px; }
.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-navy-60);
  line-height: 1;
}
.modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-gray-60);
  display: flex;
  gap: var(--gap-element);
}

/* Help-Icon (Tooltip) */
.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-navy-40);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1;
  vertical-align: middle;
  margin-left: 4px;
  cursor: default;
  position: relative;
}
.help-icon:hover { background: var(--color-navy-60); }
.help-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: -8px;
  background: var(--color-navy);
  color: #fff;
  font-size: 12px;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  padding: 12px 16px;
  border-radius: 6px;
  z-index: 200;
  pointer-events: none;
  white-space: nowrap;
}
.help-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 15px;
  border: 5px solid transparent;
  border-top-color: var(--color-navy);
}
.help-tooltip-row { display: flex; gap: 16px; padding: 3px 0; }
.help-tooltip-row + .help-tooltip-row { border-top: 1px solid rgba(255,255,255,0.07); }
.help-tooltip-role { flex: 0 0 150px; font-weight: 600; color: #fff; }
.help-tooltip-desc { color: rgba(255,255,255,0.6); }
.help-icon:hover .help-tooltip { display: block; }

/* AJAX-Listcontainer */
#list-results { transition: opacity 0.15s; }
#list-results.is-loading { opacity: 0.35; pointer-events: none; }

/* Sort-Links */
.sort-link { color: inherit; text-decoration: none; white-space: nowrap; }
.sort-link:hover { text-decoration: underline; }
.sort-link.sort-active { color: var(--color-primary); }
