:root {
  --accent: #0e9f6e;
  --accent-rgb: 14, 159, 110;
  --accent-dark: #0a7a54;
  --accent-light: #e3f7ef;
  --bg: #f4f7f6;
  --card-bg: #ffffff;
  --border: #e1e7e4;
  --text: #1f2933;
  --text-muted: #66757c;
  --danger: #c0392b;
  --danger-light: #fbe9e7;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(20, 30, 28, 0.07), 0 1px 2px rgba(20, 30, 28, 0.05);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Preis-Kaskade: Medaillenfarben je Platz (1/2/3/sonstige) */
  --medal-gold: #c9a227;
  --medal-gold-row-bg: #fff8e1;
  --medal-gold-badge-bg: #f5e6ad;
  --medal-silver: #8a94a0;
  --medal-silver-row-bg: #f4f6f7;
  --medal-silver-badge-bg: #e4e7ea;
  --medal-bronze: #b5651d;
  --medal-bronze-row-bg: #fbf1e6;
  --medal-bronze-badge-bg: #f0dcc4;
  --medal-other: #4a6f8f;
  --medal-other-row-bg: #eaf2f7;
  --medal-other-badge-bg: #dbe7f0;
}

* {
  box-sizing: border-box;
}

/* The hidden attribute must always win, even over classes that set display. */
[hidden] {
  display: none !important;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  margin: 0 0 0.6em 0;
  font-weight: 700;
  color: var(--text);
}

h1 { font-size: 1.35rem; }
h2 { font-size: 1.15rem; }
h3.subsection-title { font-size: 1rem; margin-top: 1.6em; }

p { margin: 0.4em 0; }

a { color: var(--accent-dark); }

button {
  font-family: inherit;
  font-size: 0.95rem;
  cursor: pointer;
}

/* ---------- Login screen ---------- */

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-box {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  max-width: 420px;
  width: 100%;
  text-align: center;
}

.login-box h1 {
  font-size: 1.6rem;
  margin-bottom: 0.4em;
}

.login-sub {
  color: var(--text-muted);
  margin-bottom: 1.8em;
}

.dev-login-link {
  display: block;
  margin-top: 18px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: underline;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-dark); }

.btn-large {
  padding: 12px 22px;
  font-size: 1.02rem;
  width: 100%;
}

.btn-secondary {
  background: var(--accent-light);
  color: var(--accent-dark);
  border-color: var(--accent-light);
}
.btn-secondary:hover { background: #d1efe1; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover { background: #eef2f0; }

.btn-danger {
  background: var(--danger-light);
  color: var(--danger);
  border-color: var(--danger-light);
}
.btn-danger:hover { background: #f5d5d0; }

.btn-small {
  padding: 4px 10px;
  font-size: 0.82rem;
}

/* ---------- App shell ---------- */

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  gap: 16px;
  flex-wrap: wrap;
}

.app-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.app-header-title h1 {
  margin: 0;
}

.app-header-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.user-name {
  font-weight: 600;
  color: var(--text-muted);
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text);
}

.tab-btn.is-active {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

.tab-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.tab-panel {
  display: none;
}
.tab-panel.is-active {
  display: block;
}

.tab-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* ---------- Cards & layout ---------- */

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}

.cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 20px;
}

.cards-row > .card {
  margin-bottom: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.cards-grid > .card {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .cards-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- Forms ---------- */

.field {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field label,
.field .field-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="number"],
select {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  width: 100%;
}

input:focus, select:focus, button:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.input-suffix {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-suffix input {
  flex: 1;
}

.suffix-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  min-width: 2em;
}

.hint {
  font-size: 0.82rem;
  color: var(--accent-dark);
  background: var(--accent-light);
  border-radius: 6px;
  padding: 6px 8px;
  margin: 2px 0 0 0;
}

/* ---------- Person picker (chips + type-ahead combobox) ---------- */

.picker {
  position: relative;
}

.picker-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  cursor: text;
}

.picker-field:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.picker-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--accent-light);
  color: var(--accent-dark);
  border-radius: 999px;
  padding: 3px 4px 3px 10px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}

.picker-chip-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  min-height: 24px;
  border: none;
  background: transparent;
  color: var(--accent-dark);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  border-radius: 50%;
}

.picker-chip-remove:hover {
  background: rgba(10, 122, 84, 0.15);
}

.picker-input {
  flex: 1 1 120px;
  min-width: 120px;
  border: none;
  padding: 4px 2px;
  font-family: inherit;
  /* 16px (1rem) avoids iOS Safari's auto-zoom-on-focus for smaller inputs. */
  font-size: 1rem;
  background: transparent;
  color: var(--text);
}

.picker-input:focus {
  outline: none;
}

/* position:fixed so the dropdown escapes clipping ancestors (e.g. the
   overflow-x:auto .table-wrap around the admin inline edit). top/left/width
   (and bottom/max-height when opening upward) are set inline by JS from
   positionDropdown(), since they depend on the field's live viewport rect. */
.picker-dropdown {
  position: fixed;
  z-index: 20;
  margin: 0;
  padding: 4px;
  list-style: none;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-height: 220px;
  overflow-y: auto;
}

.picker-option {
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 0.92rem;
  cursor: pointer;
}

.picker-option:hover {
  background: var(--accent-light);
}

.picker-option.is-highlighted {
  background: var(--accent-light);
  color: var(--accent-dark);
}

.picker-option mark {
  background: transparent;
  color: var(--accent-dark);
  font-weight: 700;
}

.picker-empty {
  padding: 7px 10px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: italic;
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.form-message {
  margin-top: 10px;
  font-size: 0.88rem;
  min-height: 1.2em;
}

.form-message.is-error {
  color: var(--danger);
}

.form-message.is-success {
  color: var(--accent-dark);
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-top: 10px;
}

.inline-form .field {
  margin-bottom: 0;
  min-width: 140px;
}

.inline-form .form-actions {
  margin-top: 0;
}

.filter-row {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.settings-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.settings-form .form-actions,
.settings-form .form-message {
  grid-column: 1 / -1;
}

/* ---------- Tables ---------- */

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td.wrap-cell {
  white-space: normal;
}

th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

tbody tr:hover {
  background: #fafcfb;
}

tr.is-me {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  font-weight: 600;
}

/* ---------- Leaderboard: Preis-Kaskade (ersetzt die alte rank-1/2/3-Färbung) ---------- */

tr.prize-row td:first-child {
  border-left: 4px solid transparent;
}

tr.prize-gold { background: var(--medal-gold-row-bg); }
tr.prize-gold td:first-child { border-left-color: var(--medal-gold); }
tr.prize-gold .medal-dot { background: var(--medal-gold); }
tr.prize-gold .prize-win-badge { background: var(--medal-gold-badge-bg); border-color: var(--medal-gold); }

tr.prize-silver { background: var(--medal-silver-row-bg); }
tr.prize-silver td:first-child { border-left-color: var(--medal-silver); }
tr.prize-silver .medal-dot { background: var(--medal-silver); }
tr.prize-silver .prize-win-badge { background: var(--medal-silver-badge-bg); border-color: var(--medal-silver); }

tr.prize-bronze { background: var(--medal-bronze-row-bg); }
tr.prize-bronze td:first-child { border-left-color: var(--medal-bronze); }
tr.prize-bronze .medal-dot { background: var(--medal-bronze); }
tr.prize-bronze .prize-win-badge { background: var(--medal-bronze-badge-bg); border-color: var(--medal-bronze); }

tr.prize-other { background: var(--medal-other-row-bg); }
tr.prize-other td:first-child { border-left-color: var(--medal-other); }
tr.prize-other .medal-dot { background: var(--medal-other); }
tr.prize-other .prize-win-badge { background: var(--medal-other-badge-bg); border-color: var(--medal-other); }

.medal-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: 7px;
  vertical-align: middle;
}

.prize-win-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text);
  white-space: normal;
}

.prize-skip-badge {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  background: #eef1f0;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: normal;
}

/* ---------- Leaderboard: klickbare Zeilen -> Personen-Detail ---------- */

tr.lb-row-clickable {
  cursor: pointer;
}

tr.lb-row-clickable:hover td {
  background: rgba(20, 30, 28, 0.035);
}

.lb-name-btn {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-weight: inherit;
  color: var(--text);
  cursor: pointer;
  text-decoration: underline dotted;
  text-underline-offset: 3px;
}

.lb-name-btn:hover,
.lb-name-btn:focus-visible {
  color: var(--accent-dark);
}

.row-actions {
  display: flex;
  gap: 8px;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--accent-light);
  color: var(--accent-dark);
}

.badge-muted {
  background: #eef1f0;
  color: var(--text-muted);
}

.empty-state {
  color: var(--text-muted);
  font-style: italic;
  padding: 10px 0;
}

/* ---------- Rules text ---------- */

.rules-text p {
  margin: 0 0 0.9em 0;
}

.rules-text ul {
  margin: 0 0 0.9em 0;
  padding-left: 1.2em;
}

.rules-text li {
  margin-bottom: 0.4em;
}

/* ---------- Prize preview ---------- */

.prize-preview-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prize-preview-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 10px 12px;
  background: var(--accent-light);
  border-radius: 8px;
}

.prize-preview-item .prize-category {
  font-weight: 600;
  color: var(--accent-dark);
}

.prize-preview-item .prize-note {
  color: var(--text-muted);
  font-size: 0.85rem;
  width: 100%;
}

.prize-explainer {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Leaderboard sub-tabs (Pill-Leiste je Kategorie + Preise) ---------- */

.lb-subtabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  /* The scroll container clips the pills' focus outline; give it clearance on
     top/left/right and pull the box back out with negative margins so the
     visual position stays unchanged. */
  padding: 4px 4px 6px;
  margin: -4px -4px 16px;
  -webkit-overflow-scrolling: touch;
}

.lb-subtab {
  flex: 0 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.lb-subtab:hover {
  color: var(--text);
  border-color: var(--accent);
}

.lb-subtab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.lb-rules-box {
  background: var(--accent-light);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: var(--text);
}

.lb-rules-box p {
  margin: 0;
}

.lb-cascade-note {
  display: block;
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 0.83rem;
}

/* ---------- Admin edit rows ---------- */

.edit-row input,
.edit-row select {
  min-width: 90px;
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  background: var(--text);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  max-width: 360px;
}

.toast.is-error {
  background: var(--danger);
}

.toast.is-success {
  background: var(--accent-dark);
}

/* ---------- Personen-Detail-Modal ---------- */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 30, 28, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 900;
}

.modal-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 720px;
  padding: 28px;
  position: relative;
}

.modal-card:focus {
  outline: none;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.modal-close:hover {
  background: #eef2f0;
  color: var(--text);
}

/* ---- Kopf: Name, Department, Kennzahlen ---- */

.user-detail-head h2 {
  margin-bottom: 0.2em;
  padding-right: 40px;
}

.user-detail-dept {
  color: var(--text-muted);
  margin: 0 0 12px 0;
  font-size: 0.9rem;
}

.user-detail-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  margin: 14px 0 4px;
}

.user-detail-stats .stat {
  background: var(--accent-light);
  border-radius: 8px;
  padding: 10px 8px;
  text-align: center;
}

.user-detail-stats .stat-value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-dark);
}

.user-detail-stats .stat-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ---- Metrik-Umschalter (Punkte | Schritte | Höhenmeter) ---- */

.user-detail-metric-switch {
  display: flex;
  gap: 8px;
  margin: 18px 0 12px;
  flex-wrap: wrap;
}

.metric-pill {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.metric-pill:hover {
  color: var(--text);
  border-color: var(--accent);
}

.metric-pill.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---- Kalender ---- */

.user-detail-calendar {
  margin-top: 6px;
}

.cal-month {
  margin-bottom: 20px;
}

.cal-month-title {
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.cal-weekdays,
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-weekday {
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  padding-bottom: 4px;
}

.cal-cell {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border-radius: 6px;
  padding: 0;
}

.cal-empty {
  visibility: hidden;
}

.cal-day-static {
  color: var(--text-muted);
  background: #f7f9f8;
}

.cal-day-static.cal-outside {
  opacity: 0.35;
}

.cal-day-btn {
  border: 1px solid var(--border);
  background: linear-gradient(
    to top,
    rgba(var(--accent-rgb), 0.55) 0%,
    rgba(var(--accent-rgb), 0.55) var(--fill, 0%),
    #ffffff var(--fill, 0%),
    #ffffff 100%
  );
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
  font-family: inherit;
}

.cal-day-btn:hover {
  border-color: var(--accent-dark);
}

.cal-day-btn.is-selected {
  outline: 2px solid var(--accent-dark);
  outline-offset: -2px;
}

/* ---- Historie ---- */

.user-detail-history {
  margin-top: 22px;
}

.user-detail-history-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: underline;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.history-day {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.history-day-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
  gap: 8px;
}

.history-day-date {
  font-weight: 700;
}

.history-day-points {
  color: var(--accent-dark);
  font-weight: 600;
  white-space: nowrap;
}

.history-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.88rem;
}

.history-activity {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.history-activity-participants {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.history-no-streak-note {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-style: italic;
}

.history-extra {
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .app-header {
    padding: 12px 16px;
  }
  .tabs {
    padding: 0 16px;
  }
  .tab-content {
    padding: 16px;
  }
  th, td {
    white-space: normal;
  }
  .modal-overlay {
    padding: 0;
    align-items: stretch;
  }
  .modal-card {
    max-width: none;
    min-height: 100vh;
    border-radius: 0;
    padding: 20px 16px 32px;
  }
  .user-detail-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}
