:root {
  --page: #eef1f2;
  --surface: #ffffff;
  --surface-muted: #f5f7f7;
  --ink: #151d23;
  --text: #52606a;
  --muted: #7e8991;
  --line: rgba(21, 29, 35, 0.14);
  --line-strong: rgba(21, 29, 35, 0.24);
  --accent: #315fae;
  --danger: #a64040;
  --font: "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--page);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

[hidden] {
  display: none !important;
}

.admin-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  height: 68px;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 3vw, 44px);
  border-bottom: 1px solid var(--line);
  background: rgba(248, 249, 248, 0.94);
  backdrop-filter: blur(18px);
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.admin-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.admin-account {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
  font-size: 12px;
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
  text-decoration: none;
}

.button:disabled {
  cursor: wait;
  opacity: 0.56;
}

.button-primary {
  color: #fff;
  background: #202b34;
}

.button-secondary {
  border-color: var(--line-strong);
  background: #fff;
  color: var(--ink);
}

.button-quiet {
  border-color: var(--line);
  background: transparent;
}

.button-danger {
  border-color: rgba(166, 64, 64, 0.35);
  color: var(--danger);
  background: transparent;
}

.admin-confirm-dialog {
  width: min(calc(100vw - 32px), 480px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--surface);
  box-shadow: 0 24px 60px rgba(21, 29, 35, 0.22);
}

.admin-confirm-dialog::backdrop {
  background: rgba(21, 29, 35, 0.42);
  backdrop-filter: blur(2px);
}

.admin-confirm-dialog-content {
  display: grid;
  gap: 18px;
  padding: 26px;
}

.admin-confirm-dialog-heading span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
}

.admin-confirm-dialog-heading h2 {
  margin: 5px 0 0;
  font-size: 20px;
  line-height: 1.3;
}

.admin-confirm-dialog-content p {
  margin: 0;
  color: var(--text);
  font-size: 12px;
  line-height: 1.75;
}

.admin-confirm-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.login-view {
  display: grid;
  min-height: calc(100dvh - 68px);
  place-items: center;
  padding: 36px 20px;
}

.login-form {
  width: min(100%, 390px);
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(24, 38, 48, 0.09);
}

.login-heading {
  margin-bottom: 28px;
}

.login-heading span,
.workspace-toolbar > div > span,
.editor-heading > div > span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.login-heading h1,
.workspace-toolbar h1,
.editor-heading h2 {
  margin: 8px 0 0;
  letter-spacing: 0;
}

.login-heading h1 {
  font-size: 28px;
}

label {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

label > span,
.media-section-heading > span {
  color: #45515a;
  font-size: 11px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  padding: 11px 12px;
  line-height: 1.7;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: #596670;
  box-shadow: 0 0 0 3px rgba(49, 95, 174, 0.08);
}

.operation-date-field,
.operation-date-input {
  min-width: 0;
}

.operation-date-input {
  box-sizing: border-box;
  display: block;
  max-width: 100%;
  padding-inline: 10px;
}

.operation-date-input::-webkit-date-and-time-value {
  min-width: 0;
  text-align: left;
}

.operation-date-input::-webkit-calendar-picker-indicator {
  margin-left: 6px;
}

.login-form .button-primary {
  width: 100%;
  margin-top: 24px;
}

.form-notice {
  min-height: 18px;
  margin: 12px 0 0;
  color: var(--danger);
  font-size: 11px;
  line-height: 1.6;
}

.form-notice.is-success {
  color: #3e6650;
}

.workspace {
  width: min(calc(100% - 48px), 1440px);
  margin: 0 auto;
  padding: 44px 0 70px;
}

.workspace-toolbar,
.editor-heading,
.editor-actions,
.media-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.workspace-toolbar {
  margin-bottom: 30px;
}

.workspace-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.workspace-actions .button {
  min-width: 106px;
}

.sync-notice {
  min-height: 0;
  margin: -16px 0 24px;
}

.workspace-toolbar h1 {
  font-size: 34px;
}

.workspace-layout {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.record-sidebar,
.editor-panel {
  border: 1px solid var(--line);
  background: var(--surface);
}

.record-sidebar {
  position: sticky;
  top: 92px;
  max-height: calc(100dvh - 116px);
  overflow-y: auto;
}

.record-list {
  display: grid;
}

.record-item {
  display: grid;
  gap: 5px;
  min-height: 82px;
  padding: 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.record-item:last-child {
  border-bottom: 0;
}

.record-item.is-active {
  color: var(--ink);
  background: #edf1f3;
}

.record-item strong {
  font-size: 14px;
}

.record-item span {
  font-size: 10px;
}

.record-empty {
  padding: 28px 16px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.editor-panel {
  min-width: 0;
}

#operationForm {
  padding: clamp(20px, 3vw, 32px);
}

.editor-heading {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.editor-heading h2 {
  font-size: 25px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid-three {
  grid-template-columns: 0.8fr 1fr 1fr;
}

.form-grid-four {
  grid-template-columns: 0.78fr 1fr 1.18fr 1fr;
}

.score-fields {
  grid-template-columns: 1.2fr 0.7fr 0.7fr 1.2fr;
}

.media-section {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.media-section-heading strong {
  color: var(--muted);
  font-size: 9px;
}

.participant-lineup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.participant-lineup-grid label {
  gap: 7px;
  margin-top: 0;
  padding: 13px;
  border: 1px solid var(--line);
  background: var(--surface-muted);
}

.participant-lineup-grid textarea {
  min-height: 112px;
  background: #fff;
}

.media-uploader {
  display: grid;
  grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  margin-top: 14px;
}

.media-preview {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background: var(--surface-muted);
}

.media-preview img {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-preview.has-image img {
  display: block;
}

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

.media-file {
  width: 100%;
  height: auto;
  padding: 10px;
  border-color: var(--line);
  font-size: 11px;
}

.editor-actions {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.editor-actions .form-notice {
  margin: 0;
}

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

  .record-sidebar {
    position: static;
    max-height: 260px;
  }
}

@media (max-width: 640px) {
  .admin-header {
    padding-inline: 14px;
  }

  .workspace {
    width: calc(100% - 28px);
    padding-top: 28px;
  }

  .workspace-toolbar {
    align-items: flex-end;
  }

  .workspace-toolbar h1 {
    font-size: 28px;
  }

  .workspace-toolbar .button {
    padding-inline: 12px;
  }

  .workspace-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  #operationForm {
    padding: 18px 14px 24px;
  }

  .form-grid-three,
  .form-grid-four,
  .score-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #operationForm .operation-date-field {
    grid-column: 1 / -1;
  }

  #operationForm .operation-date-input,
  #operationForm .operation-time-input {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding-inline: 10px;
  }

  .media-uploader {
    grid-template-columns: 1fr;
  }

  .participant-lineup-grid {
    grid-template-columns: 1fr;
  }

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

  .editor-actions .button {
    width: 100%;
  }
}

.admin-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 28px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.admin-tabs button,
.segmented-control button,
.squad-admin-tabs button {
  min-width: 0;
  border: 0;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}

.admin-tabs button {
  min-height: 52px;
  border-left: 1px solid var(--line);
}

.admin-tabs button:first-child {
  border-left: 0;
}

.admin-tabs button.is-active,
.segmented-control button.is-active,
.squad-admin-tabs button.is-active {
  color: #fff;
  background: #202b34;
}

.view-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.view-toolbar span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.view-toolbar h2 {
  margin: 6px 0 0;
  font-size: 24px;
}

.management-layout {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}

.management-sidebar,
.member-management {
  min-width: 0;
}

.management-sidebar {
  border: 1px solid var(--line);
  background: var(--surface);
}

.segmented-control,
.squad-admin-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.segmented-control button {
  min-height: 46px;
  border-left: 1px solid var(--line);
}

.segmented-control button:first-child {
  border-left: 0;
}

.management-list {
  display: grid;
  max-height: 620px;
  overflow-y: auto;
  border: 1px solid var(--line);
  background: var(--surface);
}

.management-sidebar .management-list {
  border: 0;
}

.list-search {
  padding: 12px;
  border-bottom: 1px solid var(--line);
}

.list-search input {
  height: 40px;
  border-color: var(--line);
  background: var(--surface-muted);
}

.management-item {
  display: grid;
  min-height: 68px;
  gap: 6px;
  padding: 13px 16px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.management-item:last-child {
  border-bottom: 0;
}

.management-item.is-active {
  color: var(--ink);
  background: #edf1f3;
}

.management-item strong {
  overflow-wrap: anywhere;
  font-size: 13px;
}

.management-item span {
  font-size: 10px;
}

.compact-editor form {
  padding: clamp(20px, 3vw, 32px);
}

.upcoming-admin-panel {
  max-width: none;
}

.upcoming-admin-panel .editor-heading {
  align-items: flex-end;
}

.upcoming-sync-controls {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.upcoming-sync-controls .button {
  min-height: 42px;
  white-space: nowrap;
}

.upcoming-match-fields {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.upcoming-event-name-field {
  grid-column: 1 / -1;
}

.upcoming-poster-editor {
  margin-top: 26px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7f8f8;
}

.upcoming-poster-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.upcoming-poster-heading span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.upcoming-poster-heading h3 {
  margin: 4px 0 0;
  font-size: 17px;
}

.upcoming-poster-preview {
  position: relative;
  display: grid;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  place-items: center;
  border: 1px solid rgba(21, 29, 35, 0.18);
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(233, 236, 237, 0.84)),
    #e9eced;
}

.upcoming-poster-preview canvas {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.upcoming-poster-preview.has-poster canvas {
  display: block;
}

.upcoming-poster-preview.has-poster p {
  display: none;
}

.upcoming-poster-preview p {
  max-width: 320px;
  margin: 0;
  padding: 20px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  text-align: center;
}

.upcoming-poster-hint {
  min-height: 18px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.upcoming-poster-hint.is-error {
  color: var(--danger);
}

.upcoming-player-fields {
  min-width: 0;
  margin: 30px 0 0;
  padding: 24px 0 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.upcoming-player-fields legend {
  padding: 0;
  color: #45515a;
  font-size: 11px;
  font-weight: 700;
}

.upcoming-player-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.player-input-wrap {
  position: relative;
}

.player-suggestions {
  position: absolute;
  z-index: 30;
  top: calc(100% + 4px);
  right: 0;
  left: 0;
  max-height: 224px;
  overflow-y: auto;
  border: 1px solid var(--line-strong);
  background: #fff;
  box-shadow: 0 16px 36px rgba(21, 29, 35, 0.14);
}

.player-suggestions button {
  display: block;
  width: 100%;
  min-height: 42px;
  padding: 9px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  background: #fff;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.45;
  text-align: left;
  overflow-wrap: anywhere;
}

.player-suggestions button:last-child {
  border-bottom: 0;
}

.player-suggestions button:hover,
.player-suggestions button.is-active {
  background: #edf1f3;
}

.role-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  border: 0;
}

.role-options legend {
  width: 100%;
  margin-bottom: 3px;
  color: #45515a;
  font-size: 11px;
  font-weight: 700;
}

.role-options label {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
}

.role-options input {
  width: 16px;
  height: 16px;
  margin: 0;
}

.role-options label > span {
  color: var(--ink);
  font-size: 11px;
}

.squad-admin-tabs {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 20px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.squad-admin-tabs button {
  min-height: 48px;
  border-left: 1px solid var(--line);
}

.squad-admin-tabs button:first-child {
  border-left: 0;
}

.squad-management-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: start;
  gap: 24px;
}

.member-management {
  display: grid;
  gap: 20px;
}

@media (max-width: 1000px) {
  .management-layout,
  .squad-management-grid {
    grid-template-columns: 1fr;
  }

  .management-list {
    max-height: 300px;
  }

  .upcoming-player-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .admin-tabs {
    margin-inline: -2px;
  }

  .admin-tabs button {
    min-height: 48px;
    padding-inline: 5px;
  }

  .view-toolbar {
    align-items: flex-end;
  }

  .view-toolbar h2 {
    font-size: 22px;
  }

  .view-toolbar .button {
    padding-inline: 10px;
  }

  .squad-admin-tabs button {
    min-height: 44px;
    padding: 0 2px;
  }

  .compact-editor form {
    padding: 18px 14px 24px;
  }

  .upcoming-match-fields,
  .upcoming-player-grid {
    grid-template-columns: 1fr;
  }

  .form-grid-four {
    grid-template-columns: 1fr;
  }

  #operationForm .operation-date-field {
    grid-column: auto;
  }

  .upcoming-admin-panel .editor-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .upcoming-sync-controls {
    display: flex;
    flex-direction: column;
    justify-content: stretch;
  }

  .upcoming-sync-controls .button {
    width: 100%;
    padding-inline: 10px;
  }

  .admin-confirm-dialog-content {
    padding: 20px 18px;
  }

  .admin-confirm-dialog-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-confirm-dialog-actions .button {
    width: 100%;
    padding-inline: 8px;
  }

  .upcoming-poster-editor {
    margin-top: 20px;
    padding: 12px;
  }

  .upcoming-poster-heading {
    align-items: stretch;
    flex-direction: column;
    gap: 12px;
  }

  .upcoming-poster-heading .button {
    width: 100%;
  }

  .upcoming-poster-preview {
    border-radius: 4px;
  }
}