/* ============================================
   Nexus — practical admin UI
   Palette: #2C69FF #A7AFC1 #14CDB4 #FF8C00 #E71E8C
   ============================================ */

:root {
  /* Brand */
  --color-blue: #2C69FF;
  --color-gray: #A7AFC1;
  --color-teal: #14CDB4;
  --color-orange: #FF8C00;
  --color-magenta: #E71E8C;

  /* Soft dark surfaces */
  --bg-base: #1c1f26;
  --bg-panel: #242833;
  --bg-card: #242833;
  --bg-card-hover: #2c3140;
  --bg-sidebar: #171a21;
  --bg-input: #1a1d24;

  --border-subtle: rgba(167, 175, 193, 0.1);
  --border-mid: rgba(167, 175, 193, 0.18);
  --border-accent: rgba(44, 105, 255, 0.35);

  --accent-cyan: #2C69FF;
  --accent-green: #14CDB4;
  --accent-orange: #FF8C00;
  --accent-purple: #E71E8C;
  --accent-red: #e85d7a;
  --accent-yellow: #FF8C00;

  --text-primary: #e8eaef;
  --text-secondary: #A7AFC1;
  --text-muted: rgba(167, 175, 193, 0.55);
  --text-accent: #2C69FF;

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --header-height: 48px;
  --content-pad-x: 24px;
}

/* ── Shell ── */
html {
  font-size: 14px;
}

body {
  font-family: 'Inter', 'Noto Sans JP', system-ui, sans-serif;
}

body::before {
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(44, 105, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 105, 255, 0.02) 1px, transparent 1px);
}

.layout {
  overflow-x: hidden;
}

.main-content {
  margin-left: var(--sidebar-width);
  width: calc(100% - var(--sidebar-width));
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.content-area {
  width: 100%;
  max-width: none;
  padding: 20px var(--content-pad-x) 32px;
  box-sizing: border-box;
}

.topbar {
  height: var(--header-height);
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 var(--content-pad-x);
  backdrop-filter: none;
}

.topbar-title {
  font-size: 15px;
  font-weight: 600;
}

.sidebar {
  border-right: 1px solid var(--border-subtle);
}

.sidebar-logo {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-logo .logo-text--nexus {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sidebar-logo .logo-sub {
  display: block;
  margin-top: 2px;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0;
  text-transform: none;
}

.nav-section-label {
  font-size: 10px;
  letter-spacing: 0.04em;
  padding: 12px 14px 4px;
}

.nav-item {
  margin: 0 6px;
  padding: 8px 10px;
  font-size: 13px;
  border-radius: var(--radius-md);
}

.nav-item.active {
  background: rgba(44, 105, 255, 0.12);
  color: var(--color-blue);
  font-weight: 500;
}

/* ── Buttons ── */
.btn {
  padding: 7px 14px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  gap: 6px !important;
  line-height: 1.4;
  min-height: 32px;
}

.btn .material-symbols-outlined {
  font-size: 17px !important;
  width: 17px;
  height: 17px;
}

.btn-sm {
  padding: 5px 11px !important;
  font-size: 12px !important;
  min-height: 28px;
}

.btn-sm .material-symbols-outlined {
  font-size: 15px !important;
  width: 15px;
  height: 15px;
}

.btn-primary {
  background: var(--color-blue) !important;
}

.btn-primary:hover {
  background: #3d77ff !important;
}

.btn-success {
  background: var(--color-teal) !important;
  color: #0d1f1c !important;
}

.btn-success:hover {
  background: #2dd9c4 !important;
}

.btn-warning {
  background: rgba(255, 140, 0, 0.15) !important;
  color: var(--color-orange) !important;
  border: 1px solid rgba(255, 140, 0, 0.35) !important;
}

.btn-warning:hover {
  background: rgba(255, 140, 0, 0.22) !important;
}

.btn-purple {
  background: var(--color-magenta) !important;
}

.badge-cyan { background: rgba(44, 105, 255, 0.15); color: var(--color-blue); }
.badge-green { background: rgba(20, 205, 180, 0.15); color: var(--color-teal); }
.badge-orange { background: rgba(255, 140, 0, 0.15); color: var(--color-orange); }
.badge-purple { background: rgba(231, 30, 140, 0.15); color: var(--color-magenta); }
.badge-red { background: rgba(232, 93, 122, 0.15); color: var(--accent-red); }
.card {
  box-shadow: none;
  border: none;
  border-radius: var(--radius-lg);
  padding: 18px;
  background: var(--bg-card);
}

.stat-card {
  box-shadow: none;
}

.stat-card:hover {
  transform: none;
  box-shadow: none;
}

.card:hover {
  border-color: transparent;
}

.card-header {
  border-bottom: none !important;
  margin-bottom: 12px !important;
  padding-bottom: 0 !important;
}

.btn-primary,
.btn-success,
.btn-purple {
  border-radius: var(--radius-md) !important;
}

/* ── Event operations ── */
.op-control-row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 10px;
  margin-bottom: 14px;
}

.op-control-row .op-summary-strip {
  flex: 1 1 220px;
  margin: 0;
  padding: 8px 12px;
  font-size: 12px;
}

.op-toolbar {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
}

.op-hub-panel {
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius-lg);
  padding: 12px 14px;
}

.op-hub-cell-busy {
  border-color: rgba(255, 140, 0, 0.6) !important;
  background: rgba(255, 140, 0, 0.25) !important;
}

.op-hub-cell:hover {
  transform: none;
  box-shadow: none;
}

.op-event-grid {
  gap: 12px;
}

/* Page title only in topbar */
.content-area.page > .section-header:first-child .section-title {
  display: none;
}

.content-area.page > .section-header:first-child {
  justify-content: flex-end;
  margin-bottom: 14px;
  padding: 0;
  border: none;
  min-height: 0;
}

.content-area.page > .section-header:first-child:not(:has(button, select, input, .d-flex, .btn)) {
  display: none;
  margin: 0;
}

#tech-banner {
  margin: 10px var(--content-pad-x) 0 !important;
}

.anim-fadeInUp,
.anim-fadeIn,
.anim-scaleIn {
  animation: none !important;
}

/* ── Dashboard home ── */
#page-dashboard {
  --dash-gap: 20px;
}

#page-dashboard .dash-home-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 0 4px;
  margin-bottom: 16px;
  background: none;
  border: none;
  border-radius: 0;
}

#page-dashboard .dash-home-dateblock {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

#page-dashboard .dash-home-date-day {
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  min-width: 58px;
}

#page-dashboard .dash-home-date-ym {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

#page-dashboard .dash-home-date-weekday {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 2px;
}

#page-dashboard .dash-home-greeting {
  flex: 1;
  min-width: 0;
}

#page-dashboard .dash-home-hello {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 4px;
}

#page-dashboard .dash-home-role {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

#page-dashboard .dash-home-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  font-size: 13px;
  margin-top: 8px;
  color: var(--text-secondary);
}

#page-dashboard .dash-summary-chip {
  background: none;
  padding: 0;
  border-radius: 0;
  font-weight: 400;
  color: var(--text-secondary);
}

#page-dashboard .dash-summary-sep {
  display: inline;
  margin: 0 10px;
  color: var(--text-muted);
  opacity: 0.6;
}

#page-dashboard .dash-home-refresh {
  flex-shrink: 0;
  align-self: flex-start;
}

#page-dashboard .dash-home-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
  gap: 12px;
  margin-bottom: var(--dash-gap);
}

#page-dashboard .dash-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius-md);
  text-align: left;
  font-family: inherit;
  color: inherit;
}

#page-dashboard .dash-stat--click {
  cursor: pointer;
  transition: background 0.12s;
}

#page-dashboard .dash-stat--click:hover {
  background: var(--bg-card-hover);
}

#page-dashboard .dash-stat-value {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

#page-dashboard .dash-stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

#page-dashboard .dash-home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--dash-gap);
  margin-bottom: var(--dash-gap);
}

#page-dashboard .dash-home-panel.card {
  padding: 0;
  border: none;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

#page-dashboard .dash-home-panel.card:hover {
  border-color: transparent;
}

#page-dashboard .dash-home-panel .card-header {
  padding: 16px 18px 12px;
  margin-bottom: 0;
  border-bottom: none;
}

#page-dashboard .dash-home-panel .card-title {
  font-size: 14px;
  font-weight: 600;
}

#page-dashboard .dash-home-panel .card-title .icon {
  font-size: 18px;
  color: var(--text-secondary);
}

#page-dashboard .dash-list,
#page-dashboard .dash-ongoing-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 18px 14px;
}

#page-dashboard .dash-list-empty {
  padding: 18px 0;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

#page-dashboard .dash-action-item,
#page-dashboard .dash-week-item,
#page-dashboard .dash-ongoing-row,
#page-dashboard .dash-ann-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 0;
  margin: 0;
  border: none;
  border-radius: 0;
  background: none;
  font-size: 13px;
  color: var(--text-primary);
  font-family: inherit;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}

#page-dashboard .dash-action-item:not(:last-child),
#page-dashboard .dash-week-item:not(:last-child),
#page-dashboard .dash-ongoing-row:not(:last-child),
#page-dashboard .dash-ann-item:not(:last-child) {
  border-bottom: 1px solid var(--border-subtle);
}

#page-dashboard .dash-action-item:hover,
#page-dashboard .dash-week-item:hover,
#page-dashboard .dash-ongoing-row:hover,
#page-dashboard .dash-ann-item:hover {
  background: rgba(167, 175, 193, 0.06);
  margin-left: -18px;
  margin-right: -18px;
  padding-left: 18px;
  padding-right: 18px;
}

#page-dashboard .dash-action-icon {
  font-size: 18px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

#page-dashboard .dash-action-item--warn .dash-action-icon { color: var(--color-orange); }
#page-dashboard .dash-action-item--tech .dash-action-icon { color: var(--color-magenta); }
#page-dashboard .dash-action-item--task .dash-action-icon { color: var(--color-blue); }
#page-dashboard .dash-action-item--info .dash-action-icon { color: var(--color-teal); }

#page-dashboard .dash-action-text {
  flex: 1;
  min-width: 0;
  line-height: 1.45;
}

#page-dashboard .dash-week-item {
  flex-wrap: wrap;
}

#page-dashboard .dash-week-date {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  min-width: 100px;
}

#page-dashboard .dash-week-title {
  flex: 1;
  min-width: 0;
  font-weight: 500;
}

#page-dashboard .dash-ongoing-row {
  justify-content: space-between;
}

#page-dashboard .dash-ongoing-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  min-width: 0;
}

#page-dashboard .dash-ongoing-title {
  font-weight: 500;
}

#page-dashboard .dash-ongoing-meta {
  font-size: 12px;
}

#page-dashboard .dash-ann-item {
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
}

#page-dashboard .dash-ann-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  width: 100%;
}

#page-dashboard .dash-ann-meta {
  font-size: 12px;
  color: var(--text-muted);
}

#page-dashboard .dash-ann-unread {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-blue);
  flex-shrink: 0;
}

/* ── Shortcuts ── */
#page-dashboard .dash-shortcuts {
  margin-top: 4px;
}

#page-dashboard .dash-shortcuts-head {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

#page-dashboard .dash-shortcuts-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#page-dashboard .dash-shortcut {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.12s;
}

#page-dashboard .dash-shortcut:hover {
  background: var(--bg-card-hover);
}

#page-dashboard .dash-shortcut .material-symbols-outlined {
  font-size: 18px;
  color: var(--text-secondary);
}

/* ── Global flat lists (all pages) ── */
.event-list {
  gap: 0;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 4px 18px;
  overflow: hidden;
}

.event-row {
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 13px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.event-row:last-child {
  border-bottom: none;
}

.event-row:hover {
  border-color: transparent;
  background: rgba(167, 175, 193, 0.06);
  margin-left: -18px;
  margin-right: -18px;
  padding-left: 18px;
  padding-right: 18px;
}

#page-announcements #announcements-full-list {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

#page-announcements .announcement-row-full {
  border: none !important;
  margin-bottom: 0 !important;
  border-radius: 0 !important;
  border-bottom: 1px solid var(--border-subtle);
}

#page-announcements .announcement-row-full:last-child {
  border-bottom: none;
}

#page-announcements .announcement-row-full:hover {
  background: rgba(167, 175, 193, 0.06);
}

.stat-card {
  border: none !important;
}

.alert {
  border: none;
  border-left: 3px solid var(--color-orange);
  border-radius: var(--radius-md);
}

/* ── Privacy consent gate ── */
.privacy-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-base);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.privacy-gate-inner {
  width: 100%;
  max-width: 480px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.privacy-gate-inner h1 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
}

.privacy-gate-inner p {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.privacy-gate-scroll {
  max-height: 160px;
  overflow-y: auto;
  padding: 12px;
  margin-bottom: 16px;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.privacy-gate-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 16px;
  cursor: pointer;
}

.privacy-gate-check input {
  margin-top: 3px;
}

.privacy-gate-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.privacy-gate-link {
  font-size: 12px;
  color: var(--text-accent);
  text-decoration: none;
  margin-bottom: 12px;
  display: inline-block;
}

.privacy-gate-link:hover {
  text-decoration: underline;
}

/* ── Login ── */
body.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-base);
}

body.login-page::before {
  display: none;
}

.login-shell {
  width: 100%;
  max-width: 360px;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.login-card h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.login-card .login-sub {
  margin: 4px 0 24px;
  font-size: 12px;
  color: var(--text-muted);
}

.login-field {
  margin-bottom: 14px;
}

.login-field label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.login-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 11px;
  font-size: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-mid);
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: inherit;
}

.login-field input:focus {
  outline: none;
  border-color: var(--color-blue);
}

.login-submit {
  width: 100%;
  margin-top: 6px;
  padding: 10px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-blue);
  color: #fff;
  cursor: pointer;
  font-family: inherit;
}

.login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-msg {
  display: none;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 14px;
}

.login-msg.is-error {
  background: rgba(250, 82, 82, 0.1);
  border: 1px solid rgba(250, 82, 82, 0.2);
  color: #ff8787;
}

.login-msg.is-pending {
  background: rgba(44, 105, 255, 0.1);
  border: 1px solid rgba(44, 105, 255, 0.2);
}

.login-foot {
  text-align: center;
  margin-top: 16px;
  font-size: 11px;
  color: var(--text-muted);
}

.login-foot a {
  color: var(--text-secondary);
  text-decoration: none;
}

.login-foot a:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .main-content {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .content-area,
  .topbar {
    padding-left: 16px;
    padding-right: 16px;
  }

  #page-dashboard .dash-home-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  #page-dashboard .dash-home-dateblock {
    width: 100%;
  }

  #page-dashboard .dash-home-date-day {
    font-size: 44px;
  }

  #page-dashboard .dash-home-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #page-dashboard .dash-home-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}