:root {
  --bg: #f4f7fb;
  --panel: #ffffff;
  --text: #13223a;
  --muted: #5f6f86;
  --border: #dbe3ef;
  --rfid: #1f5f9b;
  --nfc: #2f6fae;
  --accent: #f59f00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #dcecff 0%, var(--bg) 45%);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
}

.app {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
}

.page-tabs {
  display: flex;
  gap: 8px;
}

.tab-btn {
  border: 1px solid #9cb6d8;
  background: #edf3fc;
  color: #1e3a5f;
  border-radius: 10px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
}

.tab-btn.tab-active {
  background: #1f4f85;
  color: #fff;
  border-color: #1f4f85;
}

.page {
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 12px;
}

#assignmentPage {
  grid-template-rows: auto minmax(0, 1fr);
}

.page[hidden] {
  display: none !important;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.panel h3 {
  margin: 12px 0 8px;
  font-size: 15px;
}

.crew-list,
.event-log {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.crew-list {
  min-height: 0;
  overflow-y: auto;
  padding-right: 6px;
  align-content: start;
  -webkit-overflow-scrolling: touch;
}

.panel-results {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.panel-results .crew-list {
  flex: 1;
}

#assignmentPage .panel {
  min-height: 0;
}

#assignmentPage .panel-results {
  overflow: hidden;
}

#assignmentPage .crew-list {
  min-height: 0;
  overflow-y: auto;
}

.reported-wrap {
  margin-top: 10px;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

.reported-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  max-height: 120px;
  overflow-y: auto;
}

.reported-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  font-size: 12px;
  background: #f9fbff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.reported-item:hover {
  border-color: #9bb7e8;
  background: #eef4ff;
}

.crew-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.crew-item.active {
  border-color: #6da6ff;
  background: #edf4ff;
}

.crew-sub {
  color: var(--muted);
  font-size: 13px;
}

.crew-tag {
  font-size: 12px;
  color: #fff;
  background: #2f6fdb;
  border-radius: 999px;
  padding: 4px 8px;
  white-space: nowrap;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.crew-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.crew-controls label {
  font-weight: 600;
  font-size: 13px;
}

.crew-select {
  min-width: 180px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 14px;
  background: #fff;
}

.btn {
  border: 0;
  color: #fff;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
}

.btn-rfid {
  background: var(--rfid);
}

.btn-nfc {
  background: var(--nfc);
}

.btn-clear {
  background: #4f6f90;
}

.btn-report {
  background: #3f6389;
}

.status {
  margin: 10px 0 0;
  font-weight: 600;
}

.status.waiting {
  color: var(--accent);
}

.event-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  font-size: 13px;
}

.member-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  display: grid;
  gap: 4px;
}

.member-item.selectable {
  cursor: pointer;
}

.member-item.selected {
  border-color: #6da6ff;
  background: #edf4ff;
}

.member-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.member-top strong {
  font-size: 13px;
  line-height: 1.25;
}

.member-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 11px;
}

.member-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-left: auto;
  justify-content: flex-end;
}

.icon-btn {
  width: 30px;
  height: 30px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #cfd9e8;
  border-radius: 999px;
  background: #ffffff;
  color: #365072;
  transition: transform 0.06s ease, filter 0.12s ease, box-shadow 0.12s ease;
  cursor: pointer;
}

.icon-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.icon-btn:hover {
  background: #f4f8ff;
  border-color: #9bb8e4;
  color: #22466f;
}

.icon-btn:active {
  transform: translateY(1px) scale(0.98);
}

.icon-btn:focus-visible {
  outline: 2px solid #6da6ff;
  outline-offset: 1px;
}

.person-delete-btn {
  color: #8a2d2d;
  border-color: #e3c8c8;
}

.person-delete-btn:hover {
  background: #fff3f3;
  border-color: #dbaaaa;
  color: #6f1f1f;
}

.member-item.selectable:active {
  transform: translateY(1px);
}

.btn-assign-rfid {
  background: var(--rfid);
}

.btn-assign-nfc {
  background: var(--nfc);
}

.qr-scanner {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: #f7faff;
}

.qr-video {
  width: 100%;
  max-height: 240px;
  border-radius: 8px;
  background: #0d1117;
  margin-bottom: 10px;
  object-fit: cover;
}

.edit-box {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  background: #f7faff;
  display: grid;
  gap: 8px;
}

.edit-box label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.edit-box input {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 16px;
}

.qr-scanner[hidden],
.edit-box[hidden] {
  display: none !important;
}

@media (max-width: 640px) {
  body,
  .app {
    height: 100dvh;
  }

  .panel {
    border-radius: 10px;
  }
}