:root {
  /* Foundation: colors shared by every member page. */
  --ink: #182b3b;
  --muted: #64717c;
  --line: #dce3e8;
  --paper: #f4f7f8;
  --white: #fff;
  --accent: #167c69;
  --accent-dark: #0e5f50;
  --danger: #b23a3a;
  --shadow: 0 12px 35px rgba(24,43,59,.09);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans JP","Yu Gothic",sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
button,input,select,textarea {
  font: inherit;
}
button,.button {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  padding: .65rem 1rem;
  cursor: pointer;
  text-decoration: none;
  font-weight: 700;
}
button:hover,.button:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible {
  outline: 3px solid rgba(22,124,105,.25);
  outline-offset: 2px;
}
.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.primary:hover {
  background: var(--accent-dark);
}
.danger {
  background: #fff3f3;
  border-color: #eccaca;
  color: var(--danger);
}
.big {
  width: 100%;
  padding: 1rem 1.4rem;
  font-size: 1.15rem;
}
/* Header and member navigation */
.site-header {
  min-height: 72px;
  background: var(--ink);
  color: #fff;
  padding: .8rem max(4vw,1rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  color: #fff;
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: .7rem;
}
.brand span {
  font: 700 1.7rem/1 "Arial",sans-serif;
}
.brand small {
  letter-spacing: .12em;
  opacity: .75;
}
.mobile-menu-toggle {
  display: none;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex-wrap: wrap;
}
.site-header nav>a,.link-button {
  color: #fff;
  text-decoration: none;
  padding: .55rem .65rem;
  background: transparent;
  border: 0;
  font-weight: 600;
}
.site-header nav>a:hover,.link-button:hover {
  background: rgba(255,255,255,.1);
  border-radius: 8px;
}
.site-header nav form {
  margin: 0;
}
/* Page frame and common content patterns */
.container {
  width: min(1100px,calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 5rem;
}
.page-heading {
  margin-bottom: 1.5rem;
}
.page-heading h1 {
  font-size: clamp(1.8rem,4vw,2.5rem);
  margin: .15rem 0;
}
.eyebrow {
  font-size: .78rem;
  letter-spacing: .15em;
  color: var(--accent);
  font-weight: 800;
  margin: 0;
}
.flash {
  padding: .9rem 1rem;
  border-radius: 10px;
  margin-bottom: 1.2rem;
  background: #e4f4ef;
  border: 1px solid #b6ded3;
}
.flash.error {
  background: #fff0f0;
  border-color: #efcaca;
  color: #7c2929;
}
.panel,.auth-card,.quick-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: clamp(1.2rem,3vw,2rem);
  margin-bottom: 1.3rem;
}
.auth-card {
  max-width: 500px;
  margin: 2rem auto;
}
.auth-card>.text-link {
  display: inline-block;
  margin-top: 1rem;
}
.stack {
  display: grid;
  gap: 1rem;
}
.stack.compact {
  gap: .7rem;
}
.stack label,.form-grid label {
  display: grid;
  gap: .35rem;
  font-weight: 700;
}
input,select,textarea {
  width: 100%;
  border: 1px solid #cbd5dc;
  border-radius: 9px;
  background: #fff;
  padding: .72rem .8rem;
  color: var(--ink);
}
textarea {
  resize: vertical;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 1rem;
}
.check {
  display: flex!important;
  grid-template-columns: auto 1fr!important;
  align-items: flex-start;
  gap: .7rem!important;
  font-weight: 600;
}
.check input {
  width: auto;
  margin-top: .4rem;
}
.status-pill {
  background: var(--accent);
  color: #fff;
  border-radius: 99px;
  padding: .4rem .8rem;
  font-weight: 800;
}
.quick-card {
  border-top: 5px solid var(--accent);
}
.quick-card.active {
  border-color: #d18827;
}
.quick-card h2 {
  margin: .25rem 0 1rem;
}
.quick-form {
  display: grid;
  gap: .65rem;
}
.geo-status {
  color: var(--muted);
  font-size: .92rem;
  margin: 0;
}
.local-note,.empty {
  background: #fff;
  border: 1px dashed #bac7cf;
  border-radius: 12px;
  padding: 1.1rem;
  margin: 1rem 0;
}
.section-title,.toolbar,.actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.toolbar {
  margin-bottom: 1rem;
}
.toolbar form {
  display: flex;
  gap: .5rem;
  flex: 1;
}
.record-list {
  display: grid;
  gap: .65rem;
}
.record-list>a,.record-list>div {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr auto;
  align-items: center;
  gap: 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  color: var(--ink);
  text-decoration: none;
}
.record-list>a:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.record-list span {
  color: var(--muted);
}
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
}
.location-panel {
  grid-column: 1/-1;
}
.inline-form {
  display: flex;
  gap: .6rem;
  align-items: end;
}
.manage-list {
  display: grid;
  gap: .55rem;
  margin-top: 1rem;
}
.manage-list form {
  display: grid;
  grid-template-columns: 1fr 1fr auto auto;
  gap: .45rem;
}
.manage-list form input:first-of-type:nth-last-of-type(1) {
  grid-column: span 2;
}
.location-list {
  display: grid;
  gap: .6rem;
  margin-top: 1rem;
}
.location-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  padding: .75rem;
  border-radius: 10px;
}
.location-row.favorite {
  border-color: #e1b957;
  background: #fffbec;
}
.location-row span {
  display: grid;
}
.location-row small {
  color: var(--muted);
}
.delete-form {
  margin-top: 1rem;
  text-align: right;
}
footer {
  background: var(--ink);
  color: #fff;
  text-align: center;
  padding: 1.5rem;
}
.text-link,.section-title a {
  color: var(--accent);
  font-weight: 700;
}
@media(max-width:760px) {
  .site-header {
    align-items: stretch;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .7rem;
  }
  .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    border-color: rgba(255,255,255,.28);
    background: rgba(255,255,255,.08);
    color: #fff;
  }
  .mobile-menu-toggle::after {
    content: "▼";
    font-size: .75rem;
    margin-left: .45rem;
  }
  .mobile-menu-toggle[aria-expanded="true"]::after {
    content: "▲";
  }
  .site-header nav {
    grid-column: 1/-1;
    display: none;
    width: 100%;
    padding: .6rem;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 14px;
    background: rgba(255,255,255,.06);
  }
  .site-header nav.is-open {
    display: grid;
    grid-template-columns: 1fr;
    gap: .2rem;
  }
  .site-header nav>a,.link-button {
    display: block;
    width: 100%;
    padding: .85rem 1rem;
    text-align: left;
    border-radius: 10px;
    background: rgba(255,255,255,.04);
    white-space: normal;
  }
  .site-header nav form {
    width: 100%;
  }
  .container {
    padding-top: 1rem;
  }
  .form-grid,.settings-grid {
    grid-template-columns: 1fr;
  }
  .location-panel {
    grid-column: auto;
  }
  .record-list>a,.record-list>div {
    grid-template-columns: 1fr;
  }
  .inline-form {
    align-items: stretch;
    flex-direction: column;
  }
  .manage-list form {
    grid-template-columns: 1fr 1fr;
  }
  .manage-list form input {
    grid-column: 1/-1;
  }
  .toolbar {
    align-items: stretch;
    flex-direction: column;
  }
  .toolbar form {
    width: 100%;
  }
}
/* Home: sticky quick-flight action */
.top-quick-action {
  position: sticky;
  top: .5rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 0;
  padding: .7rem .9rem;
  border: 1px solid #b7d9d0;
  border-radius: 14px;
  background: rgba(255,255,255,.96);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.top-quick-action div {
  display: grid;
  min-width: 0;
}
.top-quick-action small {
  color: var(--muted);
}
.top-quick-action button {
  min-width: 9rem;
}
.top-quick-action button:disabled {
  cursor: wait;
  opacity: .55;
  transform: none;
}
.landing-form {
  display: grid;
  gap: .65rem;
}
.landing-form label {
  display: grid;
  gap: .35rem;
  font-weight: 700;
}

.landing-location-match {
  margin-top: 0.75rem;
}

.landing-location-fields {
  display: grid;
  gap: 0.75rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.landing-location-fields[hidden] {
  display: none;
}
.aircraft-name-list form {
  grid-template-columns: 1fr auto auto auto;
}
.settings-grid>section {
  scroll-margin-top: 1rem;
}
.coordinate-link {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .18em;
}
.coordinate-link:hover {
  color: var(--accent-dark);
}
.coordinate-display {
  margin-top: -.55rem;
  color: var(--muted);
  font-size: .92rem;
}
.location-row small .coordinate-link {
  font-size: .9rem;
}
.landing-action {
  border-color: #eccaca;
}
.top-inspection-check {
  display: flex!important;
  align-items: center;
  gap: .45rem;
  margin-top: .35rem;
  font-size: .92rem;
  font-weight: 700;
}
.top-inspection-check input {
  width: auto;
  margin: 0;
}
.inspection-panel {
  grid-column: 1/-1;
}
.inspection-panel .fallback-setting {
  margin-bottom: 0;
}
.inspection-panel .fallback-setting fieldset {
  grid-template-columns: repeat(2,minmax(0,1fr));
}
@media(max-width:760px) {
  .top-quick-action {
    top: .35rem;
  }
  .top-quick-action small {
    display: none;
  }
  .top-quick-action button {
    min-width: 8rem;
  }
  .top-inspection-check {
    font-size: .84rem;
  }
  .aircraft-name-list form {
    grid-template-columns: 1fr 1fr;
  }
  .aircraft-name-list form input {
    grid-column: 1/-1;
  }
  .inspection-panel {
    grid-column: auto;
  }
  .inspection-panel .fallback-setting fieldset {
    grid-template-columns: 1fr;
  }
}
/* Account forms and registration settings */
.password-field {
  position: relative;
  display: block;
}
.password-field input {
  padding-right: 3.2rem;
}
.password-toggle {
  position: absolute;
  top: 50%;
  right: .3rem;
  display: grid;
  place-items: center;
  width: 2.5rem;
  min-width: 2.5rem;
  height: 2.5rem;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  padding: .35rem;
}
.password-toggle:hover {
  transform: translateY(-50%);
  background: #eef4f3;
}
.password-eye-icon {
  width: 1.65rem;
  height: 1.3rem;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.password-eye-slash {
  display: none;
}
.password-toggle[aria-pressed="true"] .password-eye-slash {
  display: block;
}
.setup-prompt {
  margin-bottom: 1.3rem;
  padding: 1rem 1.2rem;
  border: 1px solid #e1b957;
  border-radius: 14px;
  background: #fffbec;
}
.setup-prompt p {
  margin: .25rem 0 .8rem;
}
.single-setting {
  margin: 1rem 0;
  padding: .85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbfa;
}
.single-setting .check {
  margin: 0;
}
.location-input-panel {
  margin-top: .75rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbfa;
}
.location-input-panel[hidden] {
  display: none;
}
.location-name-field {
  display: grid;
  gap: .3rem;
  font-weight: 700;
}
.current-location-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: .6rem;
}
.manual-location-coordinates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
  margin-top: .6rem;
}
.manual-location-coordinates label {
  display: grid;
  gap: .25rem;
  font-weight: 700;
}
.location-register-form {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto auto;
  align-items: end;
  gap: .6rem;
}
.location-register-form label,.editable-locations label {
  display: grid;
  gap: .25rem;
  font-weight: 700;
}
.editable-locations .location-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: .6rem;
}
.location-actions {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: .45rem;
}
.location-actions>span:first-child {
  margin-right: auto;
}
.simple-auto-list form {
  grid-template-columns: 1fr auto auto;
}
.tutorial-intro {
  margin-bottom: 1rem;
}
.tutorial-steps {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 1.1rem;
  margin-bottom: 32px;
}
.tutorial-steps .panel {
  position: relative;
  margin: 0;
  padding-top: 3.4rem;
}
.step-number {
  position: absolute;
  top: 1rem;
  left: 1.2rem;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}
.master-add-form {
  display: grid;
  grid-template-columns: minmax(0,1fr) 5rem;
  align-items: end;
  gap: .6rem;
}
.master-add-form label {
  display: grid;
  gap: .25rem;
  font-weight: 700;
}
.master-add-form input,.master-add-form button {
  min-height: 3rem;
}
.master-add-form button {
  width: 5rem;
  white-space: nowrap;
}
.favorite-guide {
  grid-column: 1/-1;
  display: inline-block;
  margin: .15rem 0 0;
  padding: .35rem .65rem;
  border-radius: 999px;
  background: #fffbec;
  border: 1px solid #e8d38a;
  color: #6d5410;
  font-weight: 700;
}
.favorite-button {
  width: 2.8rem;
  min-width: 2.8rem;
  padding: .55rem .25rem;
  text-align: center;
  font-size: 1.15rem;
  line-height: 1;
}
#pilot-settings .master-add-form {
  grid-template-columns: minmax(0,1fr) 5rem;
}
#pilot-settings .master-add-form label {
  grid-column: 1/-1;
}
#pilot-settings .master-add-form button {
  grid-column: 2;
}
@media(max-width:900px) {
  .location-register-form {
    grid-template-columns: 1fr 1fr;
  }
  .location-register-form label:first-of-type {
    grid-column: 1/-1;
  }
  .editable-locations .location-row {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}
@media(max-width:760px) {
  .manual-location-coordinates,.location-register-form,.editable-locations .location-row,.tutorial-steps {
    grid-template-columns: 1fr;
  }
  .location-register-form label:first-of-type,.editable-locations .location-row label:first-of-type {
    grid-column: auto;
  }
  .location-actions {
    grid-column: auto;
    align-items: stretch;
    flex-direction: column;
  }
  .location-actions>span {
    margin-right: 0;
  }
  .location-actions button {
    width: 100%;
  }
  .master-add-form,#pilot-settings .master-add-form {
    grid-template-columns: minmax(0,1fr) 5rem;
  }
  #pilot-settings .master-add-form label {
    grid-column: 1/-1;
  }
  #pilot-settings .master-add-form button {
    grid-column: 2;
  }
  #pilot-settings .simple-auto-list form {
    grid-template-columns: 1fr 1fr;
  }
  #pilot-settings .simple-auto-list form input {
    grid-column: 1/-1;
  }
}
/* Administrator pages */
.member-admin-list,.admin-log-list {
  display: grid;
  gap: .55rem;
}
.member-admin-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  text-decoration: none;
  background: #fff;
}
.member-admin-row:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.member-admin-row>span:first-child {
  display: grid;
}
.member-admin-row small {
  color: var(--muted);
}
.member-status {
  padding: .25rem .65rem;
  border-radius: 99px;
  background: #e4f4ef;
  color: var(--accent-dark);
}
.member-status.stopped {
  background: #fff4dc;
  color: #805c00;
}
.member-status.deleted {
  background: #f3f3f3;
  color: #666;
}
.member-detail-back {
  margin-bottom: 1rem;
  justify-content: flex-start;
}
.member-monitor-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: .7rem;
  margin: 1.2rem 0;
}
.member-monitor-grid>div {
  display: grid;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}
.member-monitor-grid strong {
  font-size: 1.6rem;
  color: var(--accent);
}
.member-monitor-grid span,.member-meta dt {
  color: var(--muted);
}
.member-meta {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: .7rem;
}
.member-meta div {
  padding: .65rem;
}
.member-meta dd {
  margin: 0;
  font-weight: 700;
}
.compact-action {
  margin-top: 1rem;
}
.member-control-grid {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: .7rem;
}
.member-control-grid form {
  margin: 0;
}
.role-form {
  display: flex;
  align-items: end;
  gap: .5rem;
}
.role-form label {
  display: grid;
  gap: .25rem;
}
.member-data-columns {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1rem;
}
.admin-name-list {
  margin: 0;
  padding-left: 1.2rem;
}
.admin-name-list small {
  color: #956b00;
}
.admin-log-list>div {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr auto;
  gap: .8rem;
  padding: .75rem;
  border-bottom: 1px solid var(--line);
}
button:disabled {
  cursor: not-allowed;
  opacity: .5;
  transform: none;
}
.permanent-delete-panel {
  border-color: #e2aaaa;
  background: #fffafa;
}
.permanent-delete-panel form {
  max-width: 620px;
}
.permanent-delete-panel .danger {
  justify-self: start;
}
@media(max-width:760px) {
  .member-admin-row,.admin-log-list>div {
    grid-template-columns: 1fr;
  }
  .member-monitor-grid,.member-meta,.member-data-columns {
    grid-template-columns: 1fr 1fr;
  }
  .member-control-grid,.role-form {
    align-items: stretch;
    flex-direction: column;
  }
  .member-control-grid form,.member-control-grid button,.role-form label {
    width: 100%;
  }
}
.auth-links {
  display: grid;
  gap: .35rem;
  margin-top: 1rem;
}
.deletion-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.deletion-option {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.danger-zone {
  border-color: #e2aaaa;
  background: #fffafa;
}
.mail-preview-list {
  display: grid;
  gap: .7rem;
}
.mail-preview-list details {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: .8rem;
}
.mail-preview-list summary {
  cursor: pointer;
  font-weight: 700;
}
.mail-preview-list pre {
  white-space: pre-wrap;
  word-break: break-word;
}
.admin-log-list>a {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr auto;
  gap: .8rem;
  padding: .75rem;
  border: 1px solid transparent;
  border-bottom-color: var(--line);
  color: var(--ink);
  text-decoration: none;
}
.admin-log-list>a:hover {
  border-color: var(--accent);
  border-radius: 10px;
  background: #f8fbfa;
}
.admin-log-list>a span {
  color: var(--muted);
}
.admin-log-detail {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: .75rem;
  margin: 1.2rem 0 0;
}
.admin-log-detail>div {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f8fbfa;
}
.admin-log-detail>div.wide {
  grid-column: 1/-1;
}
.admin-log-detail dt {
  color: var(--muted);
  font-weight: 700;
}
.admin-log-detail dd {
  margin: .25rem 0 0;
  font-weight: 700;
  word-break: break-word;
}
@media(max-width:760px) {
  .deletion-options,.admin-log-detail,.admin-log-list>a {
    grid-template-columns: 1fr;
  }
  .admin-log-detail>div.wide {
    grid-column: auto;
  }
}
/* Flight-log list, export, and bulk actions */
.log-export-panel h2 {
  margin-top: 0;
}
.log-export-form {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr)) auto;
  align-items: end;
  gap: .7rem;
}
.log-export-form label {
  display: grid;
  gap: .25rem;
  font-weight: 700;
}
.log-export-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  white-space: nowrap;
}
.log-export-panel .log-export-help {
  color: var(--muted);
  margin: 1.1rem 0 0;
}
.bulk-log-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .8rem;
}
.bulk-log-actions .check {
  margin: 0;
}
.bulk-log-actions>div {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}
.bulk-log-list>div {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .7rem;
}
.bulk-log-list>div>input {
  width: auto;
}
.bulk-log-list>div>a {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr auto;
  align-items: center;
  gap: 1rem;
  color: var(--ink);
  text-decoration: none;
}
.bulk-log-list>div>a span {
  color: var(--muted);
}
.bulk-log-list>div>a:hover strong {
  color: var(--accent);
}
@media(max-width:760px) {
  .log-export-form {
    grid-template-columns: 1fr 1fr;
  }
  .log-export-form label,.log-export-actions {
    grid-column: 1/-1;
  }
  .log-export-actions button {
    width: 100%;
  }
  .bulk-log-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .bulk-log-actions>div,.bulk-log-actions button {
    width: 100%;
  }
  .bulk-log-list>div>a {
    grid-template-columns: 1fr;
    gap: .15rem;
  }
}
.settings-grid .favorite-guide {
  display: block;
  margin: 0 0 -.35rem;
  padding: .7rem .9rem;
  border-radius: 14px;
  background: #fff8dc;
  border: 1px solid #ead27b;
  color: #604a08;
}
.favorite-manage-list.simple-auto-list {
  gap: .65rem;
}
.favorite-manage-list.simple-auto-list form {
  align-items: center;
  padding: .55rem;
  border: 1px solid #e7eef2;
  border-radius: 14px;
  background: #fbfdfd;
}
.favorite-manage-list.simple-auto-list form:focus-within {
  border-color: #8dc8ba;
  box-shadow: 0 0 0 3px rgba(22,124,105,.1);
}
.favorite-button {
  display: grid;
  place-items: center;
  height: 3rem;
  border-color: #ead27b;
  background: #fffdf3;
  color: #7b5900;
}
.favorite-button.active {
  background: #fff3c4;
  border-color: #d99b00;
  color: #543900;
}
.favorite-button:hover {
  background: #fff6d6;
}
.pilot-add-form {
  grid-template-columns: minmax(0,1fr) 5rem;
}
.pilot-add-form label {
  grid-column: 1/-1;
}
.pilot-add-form button {
  grid-column: 2;
  justify-self: end;
}
.aircraft-name-list.simple-auto-list form {
  grid-template-columns: minmax(0,1fr) 2.8rem auto;
}
.location-actions .favorite-button {
  width: 2.8rem;
  min-width: 2.8rem;
}
.log-export-form select:disabled {
  background: #f1f5f7;
  color: #7d8a92;
  cursor: not-allowed;
}
.pilot-manage-list form:has(.favorite-button.active),.aircraft-name-list form:has(.favorite-button.active) {
  border-color: #e1b957;
  background: #fffbec;
}
.pilot-member-error {
  display: block;
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin: .55rem 0;
  padding: .65rem .85rem;
  border: 1px solid #e7bcbc;
  border-radius: 12px;
  background: #fff0f0;
  color: #7c2929;
  font-weight: 700;
}
.pilot-member-error::before {
  content: "";
  position: absolute;
  top: -.45rem;
  left: 1.2rem;
  width: .75rem;
  height: .75rem;
  border-top: 1px solid #e7bcbc;
  border-left: 1px solid #e7bcbc;
  background: #fff0f0;
  transform: rotate(45deg);
}
.pilot-member-error[hidden] {
  display: none;
}
.flash.pilot-error {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin-top: .7rem;
  background: #fff0f0;
  border-color: #e7bcbc;
  color: #7c2929;
}
.flash.pilot-error::before {
  content: "";
  position: absolute;
  top: -.45rem;
  left: 1.2rem;
  width: .75rem;
  height: .75rem;
  border-top: 1px solid #e7bcbc;
  border-left: 1px solid #e7bcbc;
  background: #fff0f0;
  transform: rotate(45deg);
}
@media(max-width:760px) {
  .favorite-manage-list.simple-auto-list form,.aircraft-name-list.simple-auto-list form {
    grid-template-columns: 1fr auto auto;
  }
  .favorite-manage-list.simple-auto-list form input {
    grid-column: 1/-1;
  }
  .aircraft-name-list.simple-auto-list form .favorite-button {
    grid-column: 2;
    grid-row: 2;
  }
  .aircraft-name-list.simple-auto-list form .danger {
    grid-column: 3;
    grid-row: 2;
  }
  .pilot-add-form {
    grid-template-columns: minmax(0,1fr) 5rem;
  }
  .pilot-add-form label {
    grid-column: 1/-1;
  }
  .pilot-add-form button {
    grid-column: 2;
  }
  .location-actions {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
  }
  .location-actions>span:first-child {
    margin-right: auto;
  }
  .location-actions button {
    width: auto;
  }
}
@media(max-width:760px) {
  .editable-locations .location-row {
    grid-template-columns: 1fr 1fr;
    min-width: 0;
  }
  .editable-locations .location-row label:first-of-type input {
    font-size: .82rem;
    letter-spacing: -.03em;
  }
  .editable-locations .location-row .location-actions {
    grid-column: 1/-1;
    width: 100%;
    justify-content: flex-end;
  }
}
footer a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
footer a:hover {
  text-decoration: underline;
}
.terms-panel {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
.terms-panel h2 {
  margin-top: 0;
}
.terms-panel h3 {
  margin: 1.2rem 0 .3rem;
}
.terms-panel ul,.terms-panel ol {
  padding-left: 1.35rem;
  margin: .6rem 0 0;
}
.terms-panel li+li {
  margin-top: .35rem;
}
.auth-card .terms-panel {
  box-shadow: none;
  border-radius: 14px;
  padding: 1rem;
  margin: 1rem 0;
  background: #f8fbfa;
}
.auth-card .terms-panel h2 {
  font-size: 1.15rem;
}
/* Local-only review tool for exported log files */
.import-review-panel h2,.import-review-panel h3 {
  margin-top: 0;
}
.import-review-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.temporary-data-note {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid #e1b957;
  border-radius: 14px;
  background: #fffbec;
}
.temporary-data-note p {
  margin: .25rem 0 0;
}
.import-review-grid {
  display: grid;
  grid-template-columns: minmax(0,1.15fr) minmax(280px,.85fr);
  gap: 1rem;
  margin-top: 1rem;
}
.import-review-actions {
  justify-content: flex-start;
  margin-top: .8rem;
}
.review-stats {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: .7rem;
  margin: 0;
}
.review-stats div {
  padding: .9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fbfa;
}
.review-stats dt {
  color: var(--muted);
  font-size: .9rem;
}
.review-stats dd {
  margin: .15rem 0 0;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}
.review-workspace {
  margin-top: 1.2rem;
}
.review-toolbar {
  display: grid;
  grid-template-columns: minmax(0,1fr) 10rem auto;
  align-items: end;
  gap: .7rem;
  margin-bottom: .7rem;
}
.review-toolbar label {
  display: grid;
  gap: .25rem;
  font-weight: 700;
}
.review-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}
.review-table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
}
.review-table th,.review-table td {
  border-bottom: 1px solid #e7eef2;
  padding: .5rem;
  text-align: left;
  vertical-align: top;
}
.review-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f8fbfa;
  font-size: .9rem;
}
.review-table input,.review-table textarea,.review-table select {
  min-width: 7rem;
  padding: .45rem .5rem;
}
.review-table textarea {
  min-width: 12rem;
  min-height: 2.6rem;
}
.review-table .review-number {
  min-width: 5.5rem;
}
.review-table .review-minutes {
  min-width: 4.5rem;
}
.review-more-actions {
  justify-content: center;
  margin-top: 1rem;
}
@media(max-width:760px) {
  .import-review-head {
    flex-direction: column;
  }
  .import-review-grid,.review-toolbar {
    grid-template-columns: 1fr;
  }
  .review-toolbar button {
    width: 100%;
  }
  .review-stats {
    grid-template-columns: 1fr 1fr;
  }
}
.inline-save-message {
  display: inline-block;
  justify-self: start;
  margin: .2rem 0 0;
  padding: .55rem .8rem;
  border: 1px solid #b6ded3;
  border-radius: 10px;
  background: #e4f4ef;
  color: #0e5f50;
  font-weight: 700;
}
.inline-save-message.error {
  background: #fff0f0;
  border-color: #efcaca;
  color: #7c2929;
}
#pilot-settings .pilot-manage-list form {
  grid-template-columns: minmax(0,1fr) 2.8rem auto;
  align-items: end;
}
#pilot-settings .pilot-manage-list .pilot-edit-name {
  grid-column: 1/-1;
  grid-row: 1;
  width: 100%;
}
#pilot-settings .pilot-manage-list .pilot-edit-member {
  grid-column: 1/-1;
  grid-row: 2;
  width: 100%;
}
#pilot-settings .pilot-manage-list .favorite-button {
  grid-column: 2;
  grid-row: 3;
  justify-self: end;
}
#pilot-settings .pilot-manage-list .danger {
  grid-column: 3;
  grid-row: 3;
  justify-self: end;
  white-space: nowrap;
}
@media(max-width:760px) {
  #pilot-settings .pilot-manage-list form {
    grid-template-columns: minmax(0,1fr) 2.8rem auto;
  }
  #pilot-settings .pilot-manage-list .pilot-edit-name {
    grid-column: 1/-1;
    grid-row: 1;
    width: 100%;
  }
  #pilot-settings .pilot-manage-list .pilot-edit-member {
    grid-column: 1/-1;
    grid-row: 2;
    width: 100%;
  }
  #pilot-settings .pilot-manage-list .favorite-button {
    grid-column: 2;
    grid-row: 3;
  }
  #pilot-settings .pilot-manage-list .danger {
    grid-column: 3;
    grid-row: 3;
  }
}
.page-bottom-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.page-bottom-actions .button {
  border-width: 2px;
  font-weight: 600;
}
.bulk-log-actions>div {
  justify-content: flex-end;
}
.shared-delete-help {
  display: block;
  flex-basis: 100%;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.5;
  text-align: right;
}
.preflight-panel {
  border-top: 5px solid var(--accent);
}
/* Home: quick flight, emergency airspace, and preflight checks */
.quick-preflight-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: .55rem;
  width: 100%;
  max-width: 100%;
  padding: .75rem .9rem;
  border: 1px solid #b7d9d0;
  border-radius: 14px;
  background: #f5fbf9;
}
.quick-preflight-panel h2 {
  margin: .1rem 0 0;
  font-size: 1.25rem;
}
.quick-preflight-checks {
  display: grid;
  /* 飛行直前の確認は、画面幅にかかわらず読みやすい縦一列を保つ。 */
  grid-template-columns: 1fr;
  gap: .4rem;
}
.quick-preflight-checks label {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: .55rem;
  padding: .45rem .6rem;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
}
.quick-preflight-checks label:has(input:checked) {
  border-color: var(--accent);
  background: #eaf6f2;
}
.quick-preflight-checks input {
  width: auto;
  margin-top: .35rem;
}
.quick-preflight-checks span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.preflight-notes-field {
  display: grid;
  grid-column: 1 / -1;
  gap: .3rem;
  font-weight: 700;
}
.preflight-panel h2 {
  margin: .1rem 0 0;
}
.preflight-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem;
  margin-top: .8rem;
}
.preflight-check-grid label {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: .65rem;
  padding: .7rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}
.preflight-check-grid label:has(input:checked) {
  border-color: var(--accent);
  background: #eaf6f2;
}
.preflight-check-grid input {
  width: auto;
  margin-top: .35rem;
}
.preflight-status {
  margin: .8rem 0 .2rem;
  color: var(--accent-dark);
  font-weight: 800;
}
.top-inspection-check, .quick-card>.check:has([data-inspection-toggle]) {
  display: none !important;
}
@media(max-width:760px) {
  .quick-preflight-panel {
    grid-template-columns: 1fr;
  }
  .quick-preflight-checks {
    grid-template-columns: 1fr;
  }
  .preflight-check-grid {
    grid-template-columns: 1fr;
  }
}
/* Keep long location names on their own row. */
.editable-locations .location-row {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.editable-locations .location-row label:first-of-type {
  grid-column: 1 / -1;
}
.permanent-delete-panel hr {
  border: 0;
  border-top: 1px solid #eccaca;
  margin: 2rem 0 1.2rem;
}
.backup-delete-form {
  margin-top: 1rem;
}
.permanent-delete-panel .choice-help {
  margin-top: 2rem;
}
.backup-file-list {
  display: grid;
  gap: .45rem;
  border: 1px solid #eccaca;
  border-radius: 10px;
  padding: 1rem;
}
.backup-file-list label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 500;
}
.backup-file-list input {
  width: auto;
}
.emergency-airspace {
  margin: 0;
  padding: .65rem .85rem;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 5px 18px rgba(24,43,59,.05);
}
.emergency-airspace.is-nearby {
  border: 2px solid #c84135;
  border-left-width: 7px;
  background: #fff4f2;
  box-shadow: 0 12px 30px rgba(178,58,58,.14);
}
.emergency-airspace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
}
.emergency-airspace h2 {
  margin: 0;
  font-size: 1.1rem;
}
.airspace-status-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.2rem;
  padding: .38rem .72rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}
.airspace-status-button:hover,.airspace-status-button:focus-visible {
  background: var(--accent-dark);
  color: #fff;
}
.airspace-status-button.has-airspace {
  border-color: #bd302b;
  background: #bd302b;
}
.airspace-status-button.has-airspace:hover,.airspace-status-button.has-airspace:focus-visible {
  background: #98241f;
}
.airspace-status-button.is-loading {
  border-color: #87939b;
  background: #87939b;
}
.airspace-status-button.is-error {
  border-color: #6f7780;
  background: #6f7780;
}
.emergency-airspace [data-airspace-result] {
  margin-top: .3rem;
  color: #9d2824;
  font-weight: 700;
}
.error-text {
  color: var(--danger);
}
@media(max-width:760px) {
  .container>.page-heading {
    margin-bottom: .55rem;
  }
  .emergency-airspace {
    padding: .55rem .7rem;
  }
  .emergency-airspace h2 {
    font-size: 1rem;
  }
  .airspace-status-button {
    min-width: 3.8rem;
    padding: .32rem .6rem;
  }
  .top-quick-action {
    top: .35rem;
    padding: .6rem .7rem;
  }
  .quick-preflight-panel {
    padding: .6rem .7rem;
    gap: .4rem;
  }
  .quick-preflight-panel h2 {
    font-size: 1.02rem;
  }
  .quick-preflight-checks {
    grid-template-columns: 1fr;
    gap: .2rem;
  }
  .quick-preflight-checks label {
    padding: .25rem .4rem;
    font-size: .86rem;
    line-height: 1.45;
  }
  .preflight-notes-field {
    font-size: .86rem;
  }
  .preflight-notes-field textarea {
    min-height: 2.6rem;
    padding: .42rem;
  }
}
/* Short phones: keep the complete quick-flight safety block in the first view. */
@media(max-width:760px) and (max-height:700px) {
  .home-page .site-header {
    min-height: 56px;
    padding: .45rem 1rem;
  }
  .home-page .brand span {
    font-size: 1.4rem;
  }
  .home-page .mobile-menu-toggle {
    padding: .45rem .65rem;
  }
  .home-page .container {
    padding-top: .45rem;
  }
  .home-page .page-heading {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .home-page .quick-form {
    gap: .4rem;
  }
  .home-page .top-quick-action {
    padding: .45rem .6rem;
  }
  .home-page .emergency-airspace {
    padding: .4rem .6rem;
  }
  .home-page .quick-preflight-panel {
    gap: .25rem;
    padding: .45rem .6rem;
  }
  .home-page .quick-preflight-panel .eyebrow {
    display: none;
  }
  .home-page .quick-preflight-panel h2 {
    font-size: .95rem;
  }
  .home-page .quick-preflight-checks {
    gap: .15rem;
  }
  .home-page .quick-preflight-checks label {
    padding: .18rem .35rem;
    font-size: .8rem;
    line-height: 1.35;
  }
  .home-page .preflight-notes-field {
    gap: .15rem;
    font-size: .8rem;
  }
  .home-page .preflight-notes-field textarea {
    min-height: 2.3rem;
    height: 2.3rem;
  }
}
/* Shared polish: keep the existing layouts while improving spacing and feedback. */
.panel, .auth-card, .quick-card, fieldset, input, select, textarea {
  min-width: 0;
}
.section-title, .toolbar, .actions {
  flex-wrap: wrap;
}
.quick-form > .panel, .quick-form > .quick-card, .landing-form > .panel, .landing-form > .quick-card {
  margin-bottom: 0;
}
.quick-form, .landing-form {
  gap: .75rem;
}
.quick-card > :first-child, .panel > :first-child {
  margin-top: 0;
}
.quick-card > :last-child, .panel > :last-child {
  margin-bottom: 0;
}
.site-header nav .official-site-link {
  margin-left: .25rem;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 9px;
  background: rgba(255, 255, 255, .07);
}
.site-header nav .official-site-link::after {
  content: " ↗";
  font-size: .78em;
}
.tutorial-intro {
  padding: 1rem 1.15rem;
  border: 1px solid #c8dbe2;
  border-radius: 14px;
  background: #f5f9fb;
}
.tutorial-intro h2 {
  margin: 0 0 .25rem;
}
.tutorial-intro p {
  margin: .25rem 0;
}
.flash, .inline-save-message, .pilot-member-error, .local-note, .setup-prompt, .temporary-data-note, .favorite-guide {
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.flash, .inline-save-message {
  border-radius: 12px;
}
.flash.error, .inline-save-message.error, .pilot-member-error, .flash.pilot-error {
  border-color: #e7bcbc;
  background: #fff2f2;
  color: #7c2929;
}
.pilot-member-error, .flash.pilot-error {
  padding: .65rem .85rem;
}
.pilot-member-error::before, .flash.pilot-error::before {
  border-color: #e7bcbc;
  background: #fff2f2;
}
.local-note {
  border: 1px solid #c8dbe2;
  background: #f5f9fb;
}
.empty {
  border: 1px dashed #bac7cf;
  background: #fff;
}
.setup-prompt, .temporary-data-note, .settings-grid .favorite-guide {
  border-color: #e6cf82;
  background: #fff9e8;
  color: #604a08;
}
.choice-help, .geo-status {
  line-height: 1.55;
}
/* Google review prompt demo */
.review-prompt-dialog {
  width: min(540px,calc(100% - 2rem));
  max-width: none;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 20px;
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(8,28,41,.28);
}
.review-prompt-dialog::backdrop {
  background: rgba(9,25,37,.58);
  backdrop-filter: blur(3px);
}
.review-prompt-card {
  padding: clamp(1.4rem,5vw,2.2rem);
}
.review-prompt-card .eyebrow {
  margin: 0 0 .45rem;
}
.review-prompt-card h2 {
  margin: 0;
  font-size: clamp(1.45rem,4vw,1.9rem);
  line-height: 1.45;
}
.review-prompt-card > p:not(.eyebrow) {
  margin: 1rem 0 0;
  color: var(--muted);
}
.review-prompt-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
  margin-top: 1.4rem;
}
.review-prompt-actions .button,
.review-prompt-actions button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin: 0;
}
.review-prompt-card > small {
  display: block;
  margin-top: .85rem;
  color: var(--muted);
  line-height: 1.55;
}
.tutorial-review-panel {
  max-width: 900px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}
.tutorial-review-panel h2 {
  margin-top: 0;
}
.tutorial-review-panel p {
  color: var(--muted);
}
/* Login-only cookie consent shown at the bottom of the viewport. */
.cookie-consent-popover {
  position: fixed;
  right: max(1rem,env(safe-area-inset-right));
  bottom: max(1rem,env(safe-area-inset-bottom));
  left: max(1rem,env(safe-area-inset-left));
  z-index: 50;
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 1.2rem;
  width: min(880px,calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.1rem 1.2rem;
  border: 1px solid #c8dbe2;
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 18px 55px rgba(8,28,41,.22);
}
.cookie-consent-popover[hidden] {
  display: none;
}
.cookie-consent-popover h2 {
  margin: 0 0 .35rem;
  font-size: 1.05rem;
}
.cookie-consent-popover p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}
.cookie-consent-popover .cookie-consent-error {
  margin-top: .4rem;
  color: #7c2929;
  font-weight: 700;
}
.cookie-consent-actions {
  display: flex;
  align-items: center;
  gap: .65rem;
}
.cookie-consent-actions .button,
.cookie-consent-actions button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin: 0;
  white-space: nowrap;
}
@media(max-width:760px) {
  .review-prompt-actions {
    grid-template-columns: 1fr;
  }
  .site-header nav .official-site-link {
    margin-left: 0;
  }
  .container {
    padding-bottom: 3.5rem;
  }
  .panel, .quick-card {
    padding: 1rem;
  }
  .tutorial-intro {
    padding: .85rem .95rem;
  }
  .cookie-consent-popover {
    grid-template-columns: 1fr;
    gap: .85rem;
    padding: 1rem;
  }
  .cookie-consent-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}