:root {
  --bg: #f6f7f8;
  --panel: #ffffff;
  --text: #1f2933;
  --muted: #687382;
  --line: #d7dce1;
  --accent: #0f766e;
  --accent-dark: #0b5f59;
  --green: #d8f3dc;
  --green-text: #1b5e20;
  --red: #fde2e2;
  --red-text: #8a1f1f;
  --blue: #dbeafe;
  --blue-text: #1e3a8a;
  --orange: #ffedd5;
  --orange-text: #8a3b12;
  --yellow: #fff7cc;
  --shadow: 0 16px 38px rgba(31, 41, 51, 0.08);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background: var(--bg);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 15px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.access-gate {
  display: grid;
  min-height: calc(100vh - 86px);
  place-items: center;
  padding: 32px;
  text-align: center;
}

.access-gate > div {
  width: min(520px, 100%);
  padding: 28px 0;
  border-block: 1px solid var(--line);
}

.access-gate span,
.identity-field span {
  color: var(--muted);
  font-size: 13px;
}

.access-gate h2 {
  margin: 6px 0 10px;
  font-size: 26px;
}

.access-gate p {
  color: var(--muted);
}

.access-deadline {
  margin-bottom: 20px;
}

.access-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  text-align: left;
}

.access-form + .access-form {
  margin-top: 14px;
}

.access-form label {
  grid-column: 1 / -1;
  color: var(--text);
  font-weight: 600;
}

.access-form input {
  min-width: 0;
  min-height: 42px;
  padding: 9px 11px;
}

#loginCode {
  font-size: 20px;
  letter-spacing: 0;
  text-align: center;
}

#restartLogin {
  grid-column: 1 / -1;
}

#accessStatus {
  min-height: 22px;
  margin-top: 14px;
}

h1, h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  margin-bottom: 16px;
  font-size: 18px;
}

p {
  margin: 0;
}

#sourceLine,
.muted,
.statusline {
  color: var(--muted);
}

#sourceLine {
  margin-top: 4px;
  font-size: 13px;
}

main {
  width: min(1440px, calc(100vw - 32px));
  margin: 22px auto 46px;
}

.tabs {
  display: flex;
  gap: 8px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f3f4f6;
}

button,
.button,
select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
}

button,
.button {
  min-height: 38px;
  padding: 8px 13px;
  cursor: pointer;
  text-decoration: none;
}

button:hover,
.button:hover {
  border-color: #9aa4b2;
}

button:disabled {
  cursor: wait;
  opacity: 0.65;
}

button.primary,
.button.primary,
.tab.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

button.primary:hover,
.button.primary:hover {
  background: var(--accent-dark);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.view-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
  padding: 14px 0 4px;
  border-bottom: 1px solid var(--line);
}

.view-heading span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 13px;
}

.view-heading h2 {
  margin: 0;
  font-size: 26px;
}

.toolbar,
.quickbar {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.toolbar.stacked {
  align-items: start;
  flex-direction: column;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.identity-field {
  display: grid;
  min-width: 180px;
  min-height: 62px;
  align-content: center;
  gap: 6px;
  padding: 7px 12px;
  border-left: 3px solid var(--accent);
  background: #ffffff;
}

.identity-field strong {
  font-size: 15px;
}

select,
input[type="text"],
textarea {
  min-width: 190px;
  min-height: 38px;
  padding: 7px 10px;
}

textarea {
  resize: vertical;
}

.wide,
.wide input {
  width: min(760px, 100%);
}

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

.entry-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  align-items: stretch;
  gap: 14px;
  margin-bottom: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.general-comment-field textarea {
  width: 100%;
  min-height: 82px;
}

.unavailability-counter {
  display: grid;
  align-content: center;
  gap: 3px;
  min-height: 82px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
}

.unavailability-counter span,
.unavailability-counter small {
  color: var(--muted);
}

.unavailability-counter strong {
  font-size: 26px;
}

.unavailability-counter.warning {
  border-color: #f6bd83;
  background: var(--orange);
  color: var(--orange-text);
}

.unavailability-counter.danger {
  border-color: #efb4b4;
  background: var(--red);
  color: var(--red-text);
}

.panel,
.entry-card,
.admin-row,
.summary-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel {
  margin-bottom: 18px;
  padding: 18px;
}

.entry-list,
.admin-list {
  display: grid;
  gap: 10px;
}

.entry-card {
  display: grid;
  grid-template-columns: 170px minmax(380px, 1fr) minmax(180px, 320px);
  align-items: center;
  gap: 14px;
  padding: 12px;
}

.dateblock {
  display: grid;
  gap: 2px;
}

.dateblock strong {
  font-size: 16px;
}

.dateblock span {
  color: var(--muted);
  font-size: 13px;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(4, minmax(88px, 1fr));
  gap: 7px;
}

.segmented button {
  min-width: 0;
  padding: 7px 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.segmented button:disabled {
  cursor: not-allowed;
  border-style: dashed;
  background: #eef0f2;
  color: #8a939f;
  opacity: 1;
}

.segmented button.selected[data-status="available"],
.badge.available {
  background: var(--green);
  color: var(--green-text);
  border-color: #9dd7a5;
}

.segmented button.selected[data-status="unavailable"],
.badge.unavailable {
  background: var(--red);
  color: var(--red-text);
  border-color: #efb4b4;
}

.segmented button.selected[data-status="preferred"],
.badge.preferred {
  background: var(--blue);
  color: var(--blue-text);
  border-color: #a8c7fa;
}

.segmented button.selected[data-status="avoid"],
.badge.avoid {
  background: var(--orange);
  color: var(--orange-text);
  border-color: #f6bd83;
}

.note {
  width: 100%;
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin: 8px 0 14px;
}

.summary-card {
  padding: 14px;
}

.summary-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-card strong {
  display: block;
  margin-top: 5px;
  font-size: 24px;
}

.admin-comments {
  margin: 4px 0 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.admin-comments h3 {
  margin: 0 0 10px;
  font-size: 15px;
}

.admin-comment-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 10px;
}

.admin-comment-item {
  min-width: 0;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  background: #ffffff;
}

.admin-comment-item p {
  margin-top: 5px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.admin-row {
  display: grid;
  grid-template-columns: 150px minmax(260px, 1.1fr) minmax(260px, 1fr) minmax(180px, 280px);
  gap: 14px;
  padding: 13px;
}

.candidate-list,
.blocked-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f8fafc;
  font-size: 13px;
}

.badge.missing {
  color: var(--muted);
}

.assignment {
  display: grid;
  gap: 8px;
}

.assignment select,
.assignment input {
  width: 100%;
  min-width: 0;
}

.assignment.has-value {
  padding: 8px;
  border-radius: 8px;
  background: var(--yellow);
}

@media (max-width: 980px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .tabs {
    overflow-x: auto;
  }

  .topbar-actions {
    align-items: stretch;
    justify-content: space-between;
  }

  .entry-card,
  .admin-row {
    grid-template-columns: 1fr;
  }

  .segmented {
    grid-template-columns: repeat(2, minmax(110px, 1fr));
  }

  .summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .entry-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .access-form {
    grid-template-columns: 1fr;
  }

  .access-form > * {
    grid-column: 1;
  }

  main {
    width: min(100vw - 18px, 1440px);
  }

  .topbar {
    padding: 14px;
  }

  .topbar-actions {
    flex-direction: column;
  }

  .tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    overflow: visible;
    width: 100%;
  }

  .tabs .tab {
    width: auto;
    padding-inline: 9px;
    white-space: normal;
  }

  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  select,
  input[type="text"],
  textarea,
  button,
  .button {
    width: 100%;
  }

  .summary {
    grid-template-columns: 1fr;
  }
}