:root {
  color-scheme: light;
  --bg: #f6f7f4;
  --panel: #ffffff;
  --text: #1d2522;
  --muted: #66736d;
  --line: #d9dfd9;
  --primary: #1d6f5f;
  --primary-strong: #11584a;
  --accent: #b64a3a;
  --soft: #edf4f1;
  --warning: #fff4e5;
  --shadow: 0 10px 30px rgba(29, 37, 34, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}

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

button {
  cursor: pointer;
}

.shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: 20px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--primary);
  color: white;
  font-weight: 800;
}

.title-input {
  width: min(620px, 70vw);
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--text);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
  outline: none;
}

.title-input:focus {
  border-bottom-color: var(--primary);
}

.meta-line {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(340px, 1.1fr);
  gap: 16px;
  align-items: stretch;
}

.below {
  display: grid;
  grid-template-columns: minmax(340px, 1.2fr) minmax(300px, 0.8fr);
  gap: 16px;
  margin-top: 16px;
}

.below.single {
  grid-template-columns: 1fr;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(340px, 1.05fr);
  gap: 16px;
  margin-bottom: 16px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(340px, 1fr) minmax(340px, 0.9fr);
  gap: 16px;
  align-items: start;
}

.login-layout {
  display: grid;
  place-items: start center;
  padding-top: 24px;
}

.admin-detail {
  margin-top: 16px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.empty-state,
.login-panel {
  padding: 18px;
}

.login-panel {
  width: min(420px, 100%);
}

.login-body {
  display: grid;
  gap: 14px;
  justify-items: center;
  padding: 18px 16px 16px;
  text-align: center;
}

.login-body img {
  width: 220px;
  height: 220px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.login-body p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.vote-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.admin-form {
  display: grid;
  gap: 12px;
  padding: 14px 16px 16px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.meeting-card {
  border-radius: 8px;
  background: var(--soft);
  padding: 14px;
}

.meeting-card h2 {
  margin: 0 0 6px;
  font-size: 20px;
  line-height: 1.25;
}

.meeting-card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.5;
}

.identity-lock {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 4px 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.identity-lock span,
.identity-lock small {
  color: var(--muted);
  font-size: 13px;
}

.identity-lock span {
  font-weight: 800;
}

.identity-lock strong {
  min-width: 0;
  font-size: 18px;
}

.identity-lock small {
  grid-column: 2;
}

.warning-box {
  background: var(--warning);
}

.meta-grid {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 7px 10px;
  font-size: 13px;
}

.meta-grid span {
  color: var(--muted);
  font-weight: 800;
}

.result-panel {
  padding: 16px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
  padding: 14px 16px 0;
  font-weight: 800;
}

.heading-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.panel-note {
  margin: 8px 16px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.result-panel .panel-heading {
  padding: 0;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.field span {
  font-weight: 700;
}

select,
textarea,
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input[readonly] {
  background: #fbfcfb;
}

select,
input {
  height: 42px;
  padding: 0 12px;
}

textarea {
  min-height: 168px;
  resize: vertical;
  padding: 12px;
  line-height: 1.55;
}

select:focus,
textarea:focus,
input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29, 111, 95, 0.12);
}

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

.primary-btn,
.ghost-btn {
  min-height: 40px;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0 16px;
  font-weight: 800;
}

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

.primary-btn:hover {
  background: var(--primary-strong);
}

.ghost-btn {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.ghost-btn:hover {
  background: var(--soft);
}

.compact-btn {
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}

button:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.ghost-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 0 12px;
  font-weight: 800;
  text-decoration: none;
}

.link-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.compact-link {
  min-height: 32px;
  font-size: 13px;
}

.inline-link {
  min-height: 30px;
  margin-left: 8px;
  padding: 0 10px;
}

.top-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.recommended-slot {
  margin-top: 16px;
  padding: 18px;
  border-radius: 8px;
  background: var(--soft);
  color: var(--primary-strong);
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 900;
  line-height: 1.2;
}

.result-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.summary-text {
  min-height: 24px;
  color: var(--muted);
  line-height: 1.6;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--primary-strong);
  padding: 0 9px;
  font-size: 12px;
  font-weight: 800;
}

.name-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.warning {
  padding: 8px;
  border-radius: 8px;
  background: var(--warning);
}

.row-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.chip {
  border-radius: 999px;
  background: #f0ece6;
  color: #49362e;
  padding: 4px 9px;
  font-size: 13px;
  font-weight: 700;
}

.muted,
.empty {
  color: var(--muted);
}

.alternatives {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.alternative {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.alternative small {
  color: var(--muted);
  text-align: right;
}

.responses-list,
.members-list {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
}

.meeting-cards {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
}

.my-meeting-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.my-meeting-card > div:first-child {
  display: grid;
  gap: 4px;
}

.my-meeting-card small,
.my-meeting-card p {
  color: var(--muted);
}

.my-meeting-card p {
  margin: 0;
  line-height: 1.5;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.invite-panel {
  margin-top: 16px;
}

.invite-list {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
}

.group-entry {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 148px;
  gap: 14px;
  align-items: center;
  margin: 14px 16px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.group-entry div {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.group-entry strong {
  font-size: 16px;
}

.group-entry small {
  color: var(--muted);
  font-size: 13px;
}

.group-entry img {
  width: 148px;
  height: 148px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.meeting-entry-box {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto 96px;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 12px;
}

.meeting-entry-box div {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.meeting-entry-box small {
  color: var(--muted);
  font-size: 13px;
}

.meeting-entry-box img {
  width: 96px;
  height: 96px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.identity-choice {
  display: grid;
  grid-template-columns: minmax(200px, 1fr) minmax(180px, 0.8fr);
  gap: 12px;
}

.short-textarea {
  min-height: 92px;
}

.invite-row {
  display: grid;
  grid-template-columns: minmax(96px, 0.25fr) minmax(220px, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px;
}

.invite-person {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.invite-person strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.invite-person small {
  color: var(--muted);
  font-size: 12px;
}

.members-list.tight {
  padding: 0;
}

.meetings-list {
  display: grid;
  gap: 10px;
  padding: 14px 16px 16px;
}

.meeting-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.meeting-row div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.meeting-row small,
.subheading {
  color: var(--muted);
  font-size: 12px;
}

.subheading {
  font-weight: 900;
}

.response-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.response-item > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.response-item time,
.member-row small {
  color: var(--muted);
  font-size: 12px;
}

.response-item p {
  white-space: pre-wrap;
  margin: 8px 0 0;
  line-height: 1.55;
}

.link-btn {
  margin-top: 8px;
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 0;
}

.member-row {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  align-items: center;
  gap: 8px;
  min-height: 34px;
}

.member-row input {
  width: 18px;
  height: 18px;
}

.add-member {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 14px 16px 0;
}

.status-toggle {
  grid-template-columns: 22px 1fr auto;
  padding: 4px 0;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  border-radius: 8px;
  background: #1d2522;
  color: white;
  padding: 10px 14px;
  box-shadow: var(--shadow);
}

@media (max-width: 820px) {
  .shell {
    padding: 14px;
  }

  .topbar,
  .layout,
  .below,
  .dashboard-grid,
  .admin-grid,
  .form-grid,
  .identity-choice {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

  .title-input {
    width: 100%;
    font-size: 20px;
  }

  .recommended-slot {
    font-size: 24px;
  }

  .heading-actions,
  .group-entry,
  .meeting-entry-box,
  .invite-row,
  .identity-lock {
    grid-template-columns: 1fr;
  }

  .meeting-entry-box img,
  .group-entry img {
    width: 180px;
    height: 180px;
  }

  .heading-actions {
    width: 100%;
  }

  .identity-lock small {
    grid-column: auto;
  }
}
