/* M3 tokens: static/material-theme.css (generated from material-theme.zip via build.rs) */

:root,
[data-theme="light"] {
  --primary: var(--md-sys-color-primary);
  --primary-dark: var(--md-sys-color-on-primary-container);
  --on-primary: var(--md-sys-color-on-primary);
  --primary-container: var(--md-sys-color-primary-container);
  --on-primary-container: var(--md-sys-color-on-primary-container);
  --secondary: var(--md-sys-color-secondary);
  --secondary-container: var(--md-sys-color-secondary-container);
  --tertiary: var(--md-sys-color-tertiary);
  --tertiary-container: var(--md-sys-color-tertiary-container);
  --surface: var(--md-sys-color-surface);
  --surface-dim: var(--md-sys-color-surface-dim);
  --surface-container-low: var(--md-sys-color-surface-container-low);
  --surface-container: var(--md-sys-color-surface-container);
  --surface-container-high: var(--md-sys-color-surface-container-high);
  --surface-container-highest: var(--md-sys-color-surface-container-highest);
  --on-surface: var(--md-sys-color-on-surface);
  --on-surface-variant: var(--md-sys-color-on-surface-variant);
  --outline: var(--md-sys-color-outline);
  --outline-variant: var(--md-sys-color-outline-variant);
  --error: var(--md-sys-color-error);
  --success: #386a20;
  --success-container: #c8f5d0;
  --gradient-hero: linear-gradient(
    135deg,
    var(--md-sys-color-primary) 0%,
    var(--md-sys-color-primary-fixed-dim) 45%,
    var(--md-sys-color-primary-fixed-dim) 100%
  );
  --gradient-mesh:
    radial-gradient(ellipse 80% 60% at 10% 0%, color-mix(in srgb, var(--md-sys-color-primary) 22%, transparent), transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 10%, color-mix(in srgb, var(--md-sys-color-tertiary-container) 40%, transparent), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, color-mix(in srgb, var(--md-sys-color-primary-container) 55%, transparent), transparent 55%),
    var(--surface);
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--md-sys-color-shadow) 6%, transparent),
    0 1px 3px color-mix(in srgb, var(--md-sys-color-shadow) 8%, transparent);
  --shadow-md: 0 4px 12px color-mix(in srgb, var(--md-sys-color-shadow) 8%, transparent),
    0 2px 4px color-mix(in srgb, var(--md-sys-color-shadow) 4%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, var(--md-sys-color-shadow) 12%, transparent),
    0 4px 8px color-mix(in srgb, var(--md-sys-color-shadow) 6%, transparent);
  --shadow-glow: 0 8px 32px color-mix(in srgb, var(--md-sys-color-primary) 25%, transparent);
}

[data-theme="dark"] {
  --primary: var(--md-sys-color-primary);
  --primary-dark: var(--md-sys-color-primary-fixed-dim);
  --on-primary: var(--md-sys-color-on-primary);
  --primary-container: var(--md-sys-color-primary-container);
  --on-primary-container: var(--md-sys-color-on-primary-container);
  --secondary: var(--md-sys-color-secondary);
  --secondary-container: var(--md-sys-color-secondary-container);
  --tertiary: var(--md-sys-color-tertiary);
  --tertiary-container: var(--md-sys-color-tertiary-container);
  --surface: var(--md-sys-color-surface);
  --surface-dim: var(--md-sys-color-surface-dim);
  --surface-container-low: var(--md-sys-color-surface-container-low);
  --surface-container: var(--md-sys-color-surface-container);
  --surface-container-high: var(--md-sys-color-surface-container-high);
  --surface-container-highest: var(--md-sys-color-surface-container-highest);
  --on-surface: var(--md-sys-color-on-surface);
  --on-surface-variant: var(--md-sys-color-on-surface-variant);
  --outline: var(--md-sys-color-outline);
  --outline-variant: var(--md-sys-color-outline-variant);
  --error: var(--md-sys-color-error);
  --success: #81c995;
  --success-container: #1e5128;
  --gradient-hero: linear-gradient(
    135deg,
    var(--md-sys-color-surface-container) 0%,
    var(--md-sys-color-primary-container) 55%,
    var(--md-sys-color-secondary) 100%
  );
  --gradient-mesh:
    radial-gradient(ellipse 70% 55% at 0% 0%, color-mix(in srgb, var(--md-sys-color-primary-container) 28%, transparent), transparent 52%),
    radial-gradient(ellipse 55% 45% at 100% 8%, color-mix(in srgb, var(--md-sys-color-tertiary-container) 18%, transparent), transparent 48%),
    var(--surface);
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--md-sys-color-shadow) 35%, transparent);
  --shadow-md: 0 4px 14px color-mix(in srgb, var(--md-sys-color-shadow) 40%, transparent);
  --shadow-lg: 0 12px 28px color-mix(in srgb, var(--md-sys-color-shadow) 48%, transparent);
  --shadow-glow: 0 8px 28px color-mix(in srgb, var(--md-sys-color-primary-container) 28%, transparent);

  --glass-surface: color-mix(in srgb, var(--md-sys-color-surface-container) 94%, transparent);
  --glass-surface-strong: var(--md-sys-color-surface-container);
  --glass-border: color-mix(in srgb, var(--md-sys-color-outline) 22%, transparent);
  --glass-nav: color-mix(in srgb, var(--md-sys-color-surface) 96%, transparent);
  --input-focus-bg: var(--md-sys-color-surface-container-high);
  --input-focus-ring: color-mix(in srgb, var(--md-sys-color-primary) 20%, transparent);
  --error-surface: color-mix(in srgb, var(--md-sys-color-error) 12%, transparent);
  --primary-tint-hover: color-mix(in srgb, var(--md-sys-color-primary) 10%, transparent);
  --tonal-hover: color-mix(in srgb, var(--md-sys-color-primary-container) 88%, #ffffff 12%);
  --login-card-bg: color-mix(in srgb, var(--md-sys-color-surface-container-high) 94%, transparent);
  --login-card-border: color-mix(in srgb, var(--md-sys-color-outline) 28%, transparent);
  --status-planned-bg: color-mix(in srgb, var(--md-sys-color-primary-container) 55%, transparent);
  --status-planned-fg: var(--md-sys-color-primary);
  --status-fixed-bg: color-mix(in srgb, var(--md-sys-color-tertiary-container) 55%, transparent);
  --status-fixed-fg: var(--md-sys-color-tertiary);
  --status-free-bg: color-mix(in srgb, var(--success-container) 55%, transparent);
  --status-free-fg: var(--success);
  --stat-groups-bg: color-mix(in srgb, var(--md-sys-color-secondary-container) 70%, transparent);
  --stat-groups-fg: var(--md-sys-color-secondary);
  --stat-roles-bg: color-mix(in srgb, var(--md-sys-color-primary-container) 55%, transparent);
  --stat-roles-fg: var(--md-sys-color-primary);
}

:root {
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  --nav-width: 260px;
  --transition: 0.2s cubic-bezier(0.2, 0, 0, 1);
  --transition-slow: 0.35s cubic-bezier(0.2, 0, 0, 1);

  --glass-surface: color-mix(in srgb, var(--md-sys-color-surface-container-lowest) 78%, transparent);
  --glass-surface-strong: var(--md-sys-color-surface-container-lowest);
  --glass-border: color-mix(in srgb, var(--md-sys-color-outline-variant) 45%, transparent);
  --glass-nav: color-mix(in srgb, var(--md-sys-color-surface-container-lowest) 72%, transparent);
  --input-focus-bg: var(--md-sys-color-surface-container-lowest);
  --input-focus-ring: color-mix(in srgb, var(--md-sys-color-primary) 15%, transparent);
  --error-surface: color-mix(in srgb, var(--md-sys-color-error) 8%, transparent);
  --primary-tint-hover: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent);
  --tonal-hover: var(--md-sys-color-primary-container);
  --login-card-bg: color-mix(in srgb, var(--md-sys-color-surface-container-lowest) 78%, transparent);
  --login-card-border: color-mix(in srgb, var(--md-sys-color-surface-container-lowest) 85%, transparent);
  --status-planned-bg: color-mix(in srgb, var(--md-sys-color-primary-container) 70%, transparent);
  --status-planned-fg: var(--md-sys-color-on-primary-container);
  --status-fixed-bg: color-mix(in srgb, var(--md-sys-color-tertiary-container) 70%, transparent);
  --status-fixed-fg: var(--md-sys-color-on-tertiary-container);
  --status-free-bg: color-mix(in srgb, var(--success-container) 70%, transparent);
  --status-free-fg: var(--success);
  --stat-groups-bg: color-mix(in srgb, var(--md-sys-color-secondary-container) 75%, transparent);
  --stat-groups-fg: var(--md-sys-color-on-secondary-container);
  --stat-roles-bg: color-mix(in srgb, var(--md-sys-color-primary-container) 75%, transparent);
  --stat-roles-fg: var(--md-sys-color-on-primary-container);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: "Roboto", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  color: var(--on-surface);
  background: var(--gradient-mesh);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
  padding-top: env(safe-area-inset-top, 0);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-nav {
  display: none;
}

.hidden {
  display: none !important;
}

html[data-auth-restore="1"] #login-view {
  display: none !important;
}

html[data-auth-restore="1"] #app-view.hidden {
  display: grid !important;
}

/* ── Login ── */

#login-view {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.login-hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px;
  background: var(--gradient-hero);
  color: white;
  position: relative;
  overflow: hidden;
}

.login-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 35%);
  pointer-events: none;
}

.login-hero-content {
  position: relative;
  z-index: 1;
  max-width: 440px;
}

.login-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.login-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.login-hero p {
  margin: 0 0 32px;
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.6;
}

.login-features {
  display: grid;
  gap: 16px;
}

.login-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
}

.login-feature .material-symbols-rounded {
  font-size: 24px;
  opacity: 0.95;
}

.login-feature strong {
  display: block;
  margin-bottom: 2px;
}

.login-feature span {
  font-size: 0.88rem;
  opacity: 0.85;
}

.login-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}

.login-card {
  width: min(400px, 100%);
  padding: 40px;
  background: var(--login-card-bg);
  backdrop-filter: blur(24px);
  border: 1px solid var(--login-card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.login-card .brand-compact {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.login-card .brand-compact .brand-icon {
  font-size: 32px;
  padding: 10px;
  border-radius: var(--radius-sm);
  background: var(--primary-container);
  color: var(--primary);
}

.login-card .brand-compact h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 600;
}

.login-card .brand-compact p {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

/* ── App shell ── */

#app-view {
  display: grid;
  grid-template-columns: var(--nav-width) 1fr;
  min-height: 100vh;
  min-height: 100dvh;
  min-width: 0;
}

.nav-rail {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  background: var(--glass-nav);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px 24px;
}

.nav-brand-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-hero);
  color: white;
  box-shadow: var(--shadow-glow);
}

.nav-brand-icon .material-symbols-rounded {
  font-size: 26px;
}

.nav-brand-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.nav-brand-text span {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}

.nav-section-label {
  padding: 8px 16px 6px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
  opacity: 0.7;
}

.nav-rail .nav-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.nav-rail .nav-links .nav-section-label {
  margin-top: 12px;
}

.nav-rail .nav-links .nav-section-label:first-child {
  margin-top: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--on-surface-variant);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-align: left;
}

.nav-item .material-symbols-rounded {
  font-size: 22px;
  transition: transform var(--transition);
}

.nav-item:hover {
  background: var(--surface-container-high);
  color: var(--on-surface);
}

.nav-item:hover .material-symbols-rounded {
  transform: scale(1.05);
}

.nav-item.active {
  background: var(--primary-container);
  color: var(--on-primary-container);
  box-shadow: inset 0 0 0 1px var(--primary-tint-hover);
}

.nav-item.active .material-symbols-rounded {
  font-variation-settings: "FILL" 1;
}

.nav-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--outline-variant);
}

#app-view.viewer-mode [data-admin-only] {
  display: none !important;
}

#app-view.viewer-mode #group-select-panel.panel:not(.hidden),
#app-view.viewer-mode #workspace-panel.panel:not(.hidden) {
  display: block !important;
}

#app-view.viewer-mode [data-viewer-only] {
  display: flex !important;
}

#app-view.viewer-mode [data-viewer-only].hidden {
  display: none !important;
}

#app-view.viewer-mode .bottom-nav-item[data-viewer-only] {
  display: flex !important;
}

.nav-item.logout:hover {
  background: var(--error-surface);
  color: var(--error);
}

.logout-btn:hover {
  color: var(--error);
  background: var(--error-surface);
}

.content {
  padding: 28px 36px 48px;
  max-width: 1280px;
  min-width: 0;
  overflow-x: hidden;
}

/* ── Top bar ── */

.top-app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.top-app-bar-left .eyebrow {
  margin: 0 0 4px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

.top-app-bar-left h2 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.top-app-bar-left .page-subtitle {
  margin: 6px 0 0;
  color: var(--on-surface-variant);
  font-size: 0.95rem;
}

.top-app-bar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.profile-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px 8px 8px;
  border-radius: var(--radius-full);
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

button.profile-chip {
  cursor: pointer;
  font: inherit;
  color: inherit;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

button.profile-chip:hover {
  background: var(--glass-surface-strong);
  box-shadow: var(--shadow-md);
}

button.profile-chip:active {
  transform: scale(0.98);
}

.profile-settings-icon {
  font-size: 1.1rem;
  color: var(--on-surface-variant);
  margin-left: 4px;
}

.settings-section-label {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

.settings-section-label + .settings-section-label,
.settings-grid + .settings-section-label {
  margin-top: 20px;
}

.settings-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 560px) {
  .settings-grid.two-col {
    grid-template-columns: 1fr 1fr;
  }
}

.settings-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding: 4px;
  border-radius: var(--radius-full);
  background: var(--surface-container);
}

.settings-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--on-surface-variant);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.settings-tab.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.settings-panel.hidden {
  display: none;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  background: var(--gradient-hero);
  flex-shrink: 0;
}

.profile-chip strong {
  display: block;
  font-size: 0.9rem;
}

.profile-chip small {
  color: var(--on-surface-variant);
  font-size: 0.78rem;
}

/* ── Panels & animation ── */

.panel {
  animation: fadeSlideIn var(--transition-slow) ease;
}

@keyframes fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Cards ── */

.m3-card {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.m3-card.interactive:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--primary) 28%, var(--glass-border));
}

/* ── Dashboard ── */

.welcome-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  margin-bottom: 24px;
  border-radius: var(--radius-xl);
  background: var(--gradient-hero);
  color: white;
  box-shadow: var(--shadow-glow);
  overflow: hidden;
  position: relative;
}

.welcome-banner::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.welcome-banner h3 {
  margin: 0 0 6px;
  font-size: 1.5rem;
  font-weight: 600;
  position: relative;
}

.welcome-banner p {
  margin: 0;
  opacity: 0.9;
  position: relative;
}

.welcome-banner .material-symbols-rounded.decor {
  font-size: 80px;
  opacity: 0.2;
  position: relative;
}

.group-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.group-select-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 22px;
  text-align: left;
  width: 100%;
  border: 1px solid var(--outline-variant);
  background: var(--surface-container);
  color: var(--on-surface);
  font: inherit;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.group-select-card .material-symbols-rounded {
  font-size: 28px;
  color: var(--primary);
}

.group-select-card h4 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--on-surface);
}

.group-select-card p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 0.88rem;
  line-height: 1.45;
}

.group-select-action {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
}

.group-select-action .material-symbols-rounded {
  font-size: 18px;
}

.viewer-landing {
  margin-bottom: 20px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card.users::before { background: linear-gradient(90deg, #5b4bb4, #8b7cf7); }
.stat-card.groups::before { background: linear-gradient(90deg, #0d9488, #2dd4bf); }
.stat-card.roles::before { background: linear-gradient(90deg, #c026d3, #e879f9); }

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
}

.stat-card.users .stat-icon-wrap { background: var(--primary-container); color: var(--primary); }
.stat-card.groups .stat-icon-wrap { background: var(--stat-groups-bg); color: var(--stat-groups-fg); }
.stat-card.roles .stat-icon-wrap { background: var(--stat-roles-bg); color: var(--stat-roles-fg); }

.stat-icon-wrap .material-symbols-rounded {
  font-size: 26px;
}

.stat-card h3 {
  margin: 0;
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.stat-card p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 0.88rem;
}

.permissions-card {
  padding: 24px 28px;
}

.permissions-card h3 {
  margin: 0 0 16px;
  font-size: 1.05rem;
  font-weight: 600;
}

/* ── Forms & buttons ── */

.m3-field {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.m3-field > span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--on-surface-variant);
}

.m3-field input,
.m3-field select,
.m3-field textarea,
.chat-input-wrap input {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface-container-low);
  color: var(--on-surface);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.m3-field input:focus,
.m3-field select:focus,
.m3-field textarea:focus,
.chat-input-wrap input:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--input-focus-bg);
  box-shadow: 0 0 0 3px var(--input-focus-ring);
}

.datetime-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 520px) {
  .datetime-row {
    grid-template-columns: 1fr;
  }
}

.m3-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border: none;
  border-radius: var(--radius-full);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.m3-btn .material-symbols-rounded {
  font-size: 20px;
}

.m3-btn.filled {
  background: var(--gradient-hero);
  color: white;
  box-shadow: var(--shadow-sm);
}

.m3-btn.filled:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.m3-btn.filled:active {
  transform: translateY(0);
}

.m3-btn.tonal {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.m3-btn.tonal:hover {
  background: var(--tonal-hover);
}

.m3-btn.text {
  background: transparent;
  color: var(--primary);
}

.m3-btn.text:hover {
  background: var(--primary-tint-hover);
}

.m3-btn.icon-btn {
  padding: 10px;
  min-width: 44px;
}

.m3-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.error-text {
  color: var(--error);
  font-size: 0.88rem;
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--error-surface);
}

/* ── Lists & chips ── */

.panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.panel-toolbar h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.section-header .material-symbols-rounded {
  font-size: 22px;
  color: var(--primary);
  padding: 8px;
  border-radius: var(--radius-xs);
  background: var(--primary-container);
}

.section-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.data-list,
.tree {
  display: grid;
  gap: 12px;
}

.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
}

.list-item-body h4 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 600;
}

.list-item-body p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 0.88rem;
}

.meta-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--primary-container);
  color: var(--on-primary-container);
  font-size: 0.78rem;
  font-weight: 500;
}

.chip.subtle {
  background: var(--surface-container-highest);
  color: var(--on-surface-variant);
}

.chip.success {
  background: var(--success-container);
  color: var(--success);
}

.tree-node {
  padding: 18px 20px;
  margin-left: calc(var(--depth, 0) * 28px);
  border-left: 3px solid transparent;
  transition: border-color var(--transition);
}

.tree-node:hover {
  border-left-color: var(--primary);
}

.tree-node-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.tree-node h4 {
  margin: 0 0 4px;
}

.tree-node p {
  margin: 0 0 8px;
  color: var(--on-surface-variant);
  font-size: 0.88rem;
}

/* ── Workspace ── */

.workspace-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
}

.workspace-toolbar h3 {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.workspace-toolbar .hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

.workspace-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}

.workspace-toolbar-actions .group-select-wrap {
  margin: 0;
}

.group-select-wrap {
  min-width: 240px;
}

.group-select-wrap select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface-container-low);
  color: var(--on-surface);
  cursor: pointer;
}

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  min-width: 0;
}

.workspace-card {
  padding: 0;
  overflow: hidden;
}

.workspace-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
}

.workspace-card-body {
  padding: 16px 22px 22px;
}

.ical-banner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 12px 16px;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  background: var(--primary-container);
  font-size: 0.82rem;
}

.ical-banner-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ical-banner a {
  color: var(--primary-dark);
  word-break: break-all;
}

.ical-banner .material-symbols-rounded {
  color: var(--primary);
  flex-shrink: 0;
}

.event-item {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--outline-variant);
  align-items: flex-start;
}

.event-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.event-title-row h5 {
  margin: 0;
}

.planning-status {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.planning-status-geplant {
  background: var(--status-planned-bg);
  color: var(--status-planned-fg);
}

.planning-status-fixiert {
  background: var(--status-fixed-bg);
  color: var(--status-fixed-fg);
}

.planning-status-frei {
  background: var(--status-free-bg);
  color: var(--status-free-fg);
}

.event-category {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.event-category-rehearsal {
  background: color-mix(in srgb, var(--md-sys-color-primary-container) 70%, transparent);
  color: var(--md-sys-color-on-primary-container);
}

.event-category-concert {
  background: color-mix(in srgb, var(--md-sys-color-tertiary-container) 70%, transparent);
  color: var(--md-sys-color-on-tertiary-container);
}

.event-category-travel {
  background: color-mix(in srgb, var(--md-sys-color-secondary-container) 70%, transparent);
  color: var(--md-sys-color-on-secondary-container);
}

.settings-checklist {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.m3-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.m3-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.item-actions {
  display: flex;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
}

.danger-text {
  color: var(--error);
}

.attachment-row,
.attachment-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
  color: var(--on-surface);
  font-size: 0.78rem;
  cursor: pointer;
}

.attachment-chip .material-symbols-rounded {
  font-size: 16px;
}

.attachment-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-label,
.hint-text {
  font-size: 0.82rem;
  color: var(--on-surface-variant);
}

.hint-text {
  margin: 0;
}

.file-field input[type="file"] {
  font-size: 0.85rem;
}

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

.event-date-badge {
  flex-shrink: 0;
  width: 52px;
  text-align: center;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.event-date-badge .day {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

.event-date-badge .month {
  display: block;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.event-details h5 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.event-details .time {
  margin: 0 0 4px;
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 500;
}

.event-details .desc {
  margin: 0;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

.blog-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--outline-variant);
}

.blog-item:last-child {
  border-bottom: none;
}

.blog-item-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.blog-item-header .avatar {
  width: 36px;
  height: 36px;
  font-size: 0.75rem;
}

.blog-meta {
  font-size: 0.78rem;
  color: var(--on-surface-variant);
}

.blog-item h5 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.blog-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--on-surface-variant);
  line-height: 1.55;
}

.event-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.group-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: var(--secondary-container);
  color: var(--on-surface-variant);
  font-size: 0.72rem;
  font-weight: 600;
}

.calendar-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.calendar-month-label {
  min-width: 140px;
}

.calendar-month-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.calendar-weekday {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--on-surface-variant);
  padding: 0 4px 6px;
}

.calendar-day {
  min-height: 92px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  padding: 6px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-day-empty {
  background: transparent;
  border-color: transparent;
}

.calendar-day-today {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 1px var(--input-focus-ring);
}

[data-theme="dark"] select,
[data-theme="dark"] .m3-field select {
  color-scheme: dark;
}

[data-theme="dark"] .calendar-event-chip:hover {
  filter: brightness(1.08);
}

.calendar-day-number {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--on-surface-variant);
}

.calendar-day-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-event-chip {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 6px;
  padding: 4px 6px;
  background: var(--primary-container);
  color: var(--on-primary-container);
  font: inherit;
  font-size: 0.68rem;
  line-height: 1.35;
  cursor: pointer;
}

.calendar-event-chip:hover {
  filter: brightness(0.98);
}

.calendar-event-group {
  display: block;
  opacity: 0.8;
  font-size: 0.62rem;
}

.chat-card {
  grid-column: 1 / -1;
}

.llm-status-bar {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--outline-variant);
  background: var(--surface-container-low);
}

.llm-status-dot {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 999px;
  flex-shrink: 0;
  background: var(--outline);
}

.llm-status-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.llm-status-copy strong {
  font-size: 0.88rem;
  font-weight: 600;
}

.llm-status-copy span {
  font-size: 0.82rem;
  color: var(--on-surface-variant);
  line-height: 1.45;
}

.llm-status-bar.llm-status-local {
  background: rgba(46, 125, 50, 0.08);
  border-color: rgba(46, 125, 50, 0.25);
}

.llm-status-bar.llm-status-local .llm-status-dot {
  background: #2e7d32;
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.18);
}

.llm-status-bar.llm-status-offline {
  background: rgba(198, 40, 40, 0.08);
  border-color: rgba(198, 40, 40, 0.22);
}

.llm-status-bar.llm-status-offline .llm-status-dot {
  background: #c62828;
}

.llm-status-bar.llm-status-cloud {
  background: rgba(25, 118, 210, 0.08);
  border-color: rgba(25, 118, 210, 0.22);
}

.llm-status-bar.llm-status-cloud .llm-status-dot {
  background: #1976d2;
}

.llm-status-bar.llm-status-fallback,
.llm-status-bar.llm-status-unknown {
  background: rgba(97, 97, 97, 0.08);
}

.llm-status-bar.llm-status-fallback .llm-status-dot,
.llm-status-bar.llm-status-unknown .llm-status-dot {
  background: #757575;
}

.llm-status-badge {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
}

.llm-status-badge.llm-local {
  background: rgba(46, 125, 50, 0.14);
  color: #2e7d32;
}

.llm-status-badge.llm-offline {
  background: rgba(198, 40, 40, 0.12);
  color: #c62828;
}

.llm-status-badge.llm-cloud {
  background: rgba(25, 118, 210, 0.12);
  color: #1976d2;
}

.llm-status-badge.llm-fallback {
  background: rgba(97, 97, 97, 0.12);
  color: #616161;
}

.discussion-card .workspace-card-body,
.discussion-only-card .workspace-card-body {
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.discussion-only-card {
  max-width: 820px;
  margin: 0 auto;
}

.discussion-only-card .discussion-history {
  flex: 1;
  min-height: 320px;
  max-height: min(68dvh, 640px);
}

.discussion-history {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 360px;
  overflow-y: auto;
  padding: 4px 0 16px;
  margin-bottom: 8px;
}

.discussion-message {
  display: flex;
  gap: 12px;
  max-width: 90%;
  align-items: flex-start;
}

.discussion-message.own {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.discussion-message .avatar {
  width: 32px;
  height: 32px;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.discussion-bubble {
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--surface-container-high);
  font-size: 0.9rem;
  line-height: 1.5;
  position: relative;
}

.discussion-message.own .discussion-bubble {
  background: var(--primary-container);
  border-bottom-right-radius: 4px;
}

.discussion-message:not(.own) .discussion-bubble {
  border-bottom-left-radius: 4px;
}

.discussion-bubble strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--on-surface-variant);
  margin-bottom: 2px;
}

.discussion-compose-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.discussion-announce-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.875rem;
  color: var(--md-sys-color-on-surface-variant);
}

.discussion-message.announcement .discussion-bubble {
  border: 1px solid var(--md-sys-color-primary);
  background: color-mix(in srgb, var(--md-sys-color-primary-container) 72%, transparent);
}

.discussion-announcement-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.35rem;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--md-sys-color-on-primary-container);
  background: var(--md-sys-color-primary-container);
}

.discussion-share-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0.15rem 0.25rem 0.15rem 0;
  padding: 0.2rem 0.55rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: 0.8125rem;
  cursor: pointer;
  color: var(--md-sys-color-on-secondary-container);
  background: var(--md-sys-color-secondary-container);
}

.share-picker-list {
  display: grid;
  gap: 0.5rem;
}

.share-picker-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--md-sys-color-outline-variant);
  border-radius: 0.75rem;
  background: var(--md-sys-color-surface-container-low);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.share-picker-row:hover {
  background: var(--md-sys-color-surface-container-high);
}

.discussion-bubble p {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.discussion-bubble time {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
  color: var(--on-surface-variant);
  opacity: 0.85;
}

.discussion-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.discussion-message:hover .discussion-delete,
.discussion-message:focus-within .discussion-delete {
  opacity: 1;
}

.discussion-message.own .discussion-delete {
  right: auto;
  left: 4px;
}

.chat-card .workspace-card-body {
  display: flex;
  flex-direction: column;
  min-height: 320px;
}

.chat-history {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 360px;
  overflow-y: auto;
  padding: 4px 0 16px;
  margin-bottom: 8px;
}

.chat-message {
  display: flex;
  gap: 12px;
  max-width: 85%;
}

.chat-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message .avatar {
  width: 32px;
  height: 32px;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.chat-message.assistant .avatar {
  background: linear-gradient(135deg, #7c6cf0, #b794f6);
}

.chat-bubble {
  padding: 12px 16px;
  border-radius: 18px;
  background: var(--surface-container-high);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.user .chat-bubble {
  background: var(--primary-container);
  border-bottom-right-radius: 4px;
}

.chat-message.assistant .chat-bubble {
  border-bottom-left-radius: 4px;
}

.chat-bubble strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--on-surface-variant);
  margin-bottom: 4px;
}

.chat-bubble p {
  margin: 0;
  white-space: pre-wrap;
}

.chat-form {
  display: flex;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--outline-variant);
}

.chat-input-wrap {
  flex: 1;
  margin: 0;
}

.chat-input-wrap input {
  border-radius: var(--radius-full);
  padding: 14px 20px;
}

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px;
  text-align: center;
  color: var(--on-surface-variant);
}

.chat-empty .material-symbols-rounded {
  font-size: 48px;
  opacity: 0.35;
  color: var(--primary);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 40px 24px;
  text-align: center;
  color: var(--on-surface-variant);
}

.empty-state .material-symbols-rounded {
  font-size: 40px;
  opacity: 0.4;
  color: var(--primary);
}

.empty-state p {
  margin: 0;
  font-size: 0.9rem;
}

/* ── Dialog & snackbar ── */

.m3-dialog {
  border: none;
  border-radius: var(--radius-xl);
  padding: 0;
  width: min(480px, calc(100vw - 32px));
  box-shadow: var(--shadow-lg);
  background: var(--glass-surface-strong);
  color: var(--on-surface);
}

.m3-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}

.dialog-content {
  padding: 28px;
}

.dialog-content h3 {
  margin: 0 0 20px;
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-feedback {
  margin: -8px 0 16px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  line-height: 1.45;
  background: var(--error-surface);
  color: var(--error);
  border: 1px solid color-mix(in srgb, var(--error) 25%, transparent);
}

.modal-feedback.success {
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 28%, transparent);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
  padding-top: 16px;
}

.snackbar {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(0);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  background: var(--surface-container-highest);
  color: var(--on-surface);
  border: 1px solid var(--glass-border);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  animation: snackbarIn 0.3s ease;
  z-index: 1200;
}

.snackbar.success {
  background: var(--success-container);
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 30%, transparent);
}

.snackbar.success .material-symbols-rounded {
  color: var(--success);
}

.snackbar .material-symbols-rounded {
  font-size: 20px;
  color: var(--primary);
}

@keyframes snackbarIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(16px);
  }
}

/* ── Responsive ── */

.user-card {
  align-items: flex-start;
}

.user-card-clickable {
  cursor: pointer;
}

.user-card-clickable:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.user-card-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.user-card-hint {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--primary);
}

.user-card-hint .material-symbols-rounded {
  font-size: 18px;
}

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

.access-section h4 {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.modal-intro {
  margin: 0 0 16px;
  color: var(--on-surface-variant);
}

.chip-remove {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0 0 4px;
  opacity: 0.7;
}

.chip-remove:hover {
  opacity: 1;
}

.install-steps {
  margin: 0 0 16px 20px;
  padding: 0;
  color: var(--on-surface-variant);
  line-height: 1.6;
}

.install-steps li {
  margin-bottom: 8px;
}

.install-steps code {
  display: inline-block;
  max-width: 100%;
  font-size: 0.78rem;
  word-break: break-word;
  white-space: pre-wrap;
}

.notifications-wrap {
  position: relative;
}

.header-actions-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-chat-btn .material-symbols-rounded {
  font-size: 22px;
}

.chat-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.chat-only-card {
  max-width: 820px;
  margin: 0 auto;
}

.chat-only-card .workspace-card-body {
  display: flex;
  flex-direction: column;
  min-height: min(72vh, 720px);
}

.chat-only-card .chat-history {
  flex: 1;
  min-height: 320px;
  max-height: min(60vh, 560px);
}

.chat-message.notification .chat-bubble {
  background: var(--secondary-container);
  border-left: 3px solid var(--primary);
}

.chat-message.notification .chat-bubble time {
  display: block;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--on-surface-variant);
  opacity: 0.85;
}

.chat-message.notification .avatar {
  background: rgba(101, 85, 143, 0.14);
  color: var(--primary);
}

.notifications-btn {
  position: relative;
}

.notifications-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--error);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.notifications-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(360px, calc(100vw - 32px));
  max-height: min(70vh, 520px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.notifications-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--outline-variant);
}

.notifications-panel-header h3 {
  margin: 0;
  font-size: 1rem;
}

.notifications-enable-row {
  padding: 14px 16px;
  border-bottom: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.notifications-enable-row p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
}

.notifications-list {
  overflow-y: auto;
  max-height: 420px;
}

.notification-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  width: 100%;
  padding: 14px 16px;
  border: none;
  border-bottom: 1px solid var(--outline-variant);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.notification-item:last-child {
  border-bottom: none;
}

.notification-item.unread {
  background: var(--primary-container);
}

.notification-item-main {
  flex: 1;
  min-width: 0;
}

.notification-item-main strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.notification-item-main p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--on-surface-variant);
  line-height: 1.4;
}

.notification-item time {
  flex-shrink: 0;
  font-size: 0.72rem;
  color: var(--on-surface-variant);
}

#install-header-btn .install-label {
  display: inline;
}

.install-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 900;
  padding: 0 12px calc(16px + env(safe-area-inset-bottom, 0));
  padding-left: max(12px, env(safe-area-inset-left, 0));
  padding-right: max(12px, env(safe-area-inset-right, 0));
  pointer-events: none;
}

.install-banner-card {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
  padding: 16px 16px 14px;
  pointer-events: auto;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
}

.install-banner-dismiss {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 1;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 999px;
}

.install-banner-body {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-right: 36px;
  margin-bottom: 14px;
}

.install-banner-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.install-banner-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.install-banner-copy {
  flex: 1;
  min-width: 0;
}

.install-banner-copy strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 4px;
}

.install-banner-copy p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--on-surface-variant);
  line-height: 1.45;
}

.install-banner-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.install-banner-help {
  align-self: center;
  min-height: 36px;
  font-size: 0.84rem;
}

.install-banner .m3-btn.filled {
  width: 100%;
  min-height: 48px;
  justify-content: center;
  box-shadow: none;
}

.m3-dialog .hidden {
  display: none !important;
}

@media (max-width: 960px) {
  .calendar-header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .calendar-month-grid {
    gap: 4px;
  }

  .calendar-day {
    min-height: 72px;
    padding: 4px;
  }

  .calendar-event-chip {
    font-size: 0.62rem;
    padding: 3px 4px;
  }

  #login-view {
    grid-template-columns: 1fr;
  }

  .login-hero {
    display: none;
  }

  .login-panel {
    padding: 24px 16px calc(24px + env(safe-area-inset-bottom, 0));
  }

  .login-card {
    padding: 24px 20px;
  }

  #app-view {
    grid-template-columns: 1fr;
    padding-bottom: calc(72px + env(safe-area-inset-bottom, 0));
  }

  body:has(#app-view:not(.hidden)) .install-banner {
    padding-bottom: calc(72px + 12px + env(safe-area-inset-bottom, 0));
  }

  .nav-rail {
    display: none;
  }

  .bottom-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 850;
    padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0));
    background: var(--glass-nav);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--glass-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
  }

  .bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    min-height: 56px;
    border: none;
    background: transparent;
    color: var(--on-surface-variant);
    font: inherit;
    font-size: 0.68rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 4px 2px;
  }

  .bottom-nav-item .material-symbols-rounded {
    font-size: 22px;
  }

  .bottom-nav-item.active {
    color: var(--primary);
    background: var(--primary-container);
  }

  .bottom-nav-item.active .material-symbols-rounded {
    font-variation-settings: "FILL" 1;
  }

  .content {
    padding: 16px 14px 24px;
    max-width: none;
  }

  .top-app-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    margin-bottom: 18px;
  }

  .top-app-bar-left h2 {
    font-size: 1.35rem;
    margin: 0;
  }

  .page-subtitle {
    display: none;
  }

  .top-app-bar-actions {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }

  .profile-chip {
    min-width: 0;
    flex: 1;
  }

  .profile-chip strong,
  .profile-chip small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 52vw;
  }

  .top-app-bar-actions .m3-btn {
    flex-shrink: 0;
    padding: 10px 14px;
    font-size: 0.82rem;
  }

  #install-header-btn .install-label {
    display: none;
  }

  .notifications-panel {
    position: fixed;
    top: auto;
    bottom: calc(72px + env(safe-area-inset-bottom, 0) + 12px);
    left: 16px;
    right: 16px;
    width: auto;
  }

  .stats-grid,
  .workspace-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .welcome-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    margin-bottom: 16px;
  }

  .welcome-banner h3 {
    font-size: 1.2rem;
  }

  .welcome-banner .decor {
    display: none;
  }

  .panel-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .panel-toolbar .m3-btn {
    width: 100%;
  }

  .workspace-toolbar {
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 12px;
  }

  .group-select-wrap {
    min-width: 0;
    width: 100%;
  }

  .workspace-card-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .workspace-card-header .m3-btn {
    width: 100%;
  }

  .list-item {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 16px;
  }

  .user-card-actions {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  .chat-form {
    flex-direction: column;
  }

  .chat-form .m3-btn.filled {
    width: 100%;
  }

  .chat-message {
    max-width: 100%;
  }

  .chat-card .workspace-card-body {
    min-height: 260px;
  }

  #app-view.viewer-mode .bottom-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workspace-toolbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .workspace-toolbar-actions .m3-btn {
    width: 100%;
  }

  .discussion-only-card .discussion-history {
    max-height: calc(100dvh - 220px - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
  }

  .discussion-message {
    max-width: 100%;
  }

  .install-banner-card {
    max-width: none;
    padding: 14px 14px 12px;
  }

  .install-banner-body {
    gap: 12px;
    margin-bottom: 12px;
  }

  .install-banner-copy strong {
    font-size: 0.95rem;
  }

  .install-banner-copy p {
    font-size: 0.82rem;
  }

  .m3-dialog {
    width: min(480px, calc(100vw - 20px));
    max-height: calc(100dvh - 32px - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    margin: auto;
    overflow: hidden;
  }

  .dialog-content {
    padding: 22px 18px;
    max-height: calc(100dvh - 32px - env(safe-area-inset-top, 0) - env(safe-area-inset-bottom, 0));
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .snackbar {
    bottom: calc(88px + env(safe-area-inset-bottom, 0));
    left: 12px;
    right: 12px;
    transform: none;
    width: auto;
  }
}