/* ═══════════════════════════════════════════════════════════
   🍺  APERO  –  Material Design 3  (Beer Edition)
   ═══════════════════════════════════════════════════════════ */

/* ── MD3 Color Tokens ─────────────────────────────────────── */
:root {
  --md-primary:              #F59E0B;
  --md-on-primary:           #1C1200;
  --md-primary-container:    #3D2E00;
  --md-on-primary-container: #FFE08A;
  --md-secondary:            #C8A96E;
  --md-on-secondary:         #1C1200;
  --md-secondary-container:  #2E2000;
  --md-on-secondary-container: #E8CC9A;
  --md-error:                #FF5449;
  --md-on-error:             #690005;
  --md-error-container:      #93000A;
  --md-on-error-container:   #FFB4AB;
  --md-surface:              #141218;
  --md-surface-dim:          #141218;
  --md-surface-bright:       #3B383E;
  --md-surface-1:            #1E1B22;
  --md-surface-2:            #231F27;
  --md-surface-3:            #28242C;
  --md-surface-4:            #2A2630;
  --md-surface-5:            #2E2A33;
  --md-on-surface:           #E6E1E9;
  --md-on-surface-var:       #CAC4D0;
  --md-outline:              #958E99;
  --md-outline-var:          #4A4452;
  --md-elev-1: rgba(245,158,11,0.05);
  --md-elev-2: rgba(245,158,11,0.08);
  --md-elev-3: rgba(245,158,11,0.11);
  --shape-xs:   4px;
  --shape-sm:   8px;
  --shape-md:   12px;
  --shape-lg:   16px;
  --shape-xl:   28px;
  --shape-full: 9999px;
  --ease-standard:   cubic-bezier(0.2, 0, 0, 1);
  --ease-spring:     cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-short:  200ms;
  --duration-medium: 300ms;
  --font: 'Roboto', 'Roboto Flex', system-ui, sans-serif;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--md-surface-dim);
  color: var(--md-on-surface);
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Animated Background ──────────────────────────────────── */
.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: var(--md-surface-dim);
}
#bubbles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
}
.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
  pointer-events: none;
}
.bg-blob-1 {
  width: 500px; height: 500px;
  top: -150px; left: -100px;
  background: radial-gradient(circle, rgba(245,158,11,0.16) 0%, transparent 70%);
  animation: blob-drift 20s ease-in-out infinite;
}
.bg-blob-2 {
  width: 400px; height: 400px;
  bottom: -80px; right: -80px;
  background: radial-gradient(circle, rgba(200,169,110,0.10) 0%, transparent 70%);
  animation: blob-drift 25s ease-in-out infinite reverse;
}
.bg-blob-3 {
  width: 350px; height: 350px;
  top: 45%; left: 25%;
  background: radial-gradient(circle, rgba(245,158,11,0.07) 0%, transparent 70%);
  animation: blob-drift 17s ease-in-out infinite 4s;
}
@keyframes blob-drift {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%       { transform: translate(30px,-25px) scale(1.04); }
  66%       { transform: translate(-20px,15px) scale(0.96); }
}

/* ── MD3 Surface Cards ────────────────────────────────────── */
.card {
  background: var(--md-surface-1);
  background-image: linear-gradient(var(--md-elev-1), var(--md-elev-1));
  border-radius: var(--shape-xl);
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 6px rgba(0,0,0,0.15);
}

/* ── App Layout ───────────────────────────────────────────── */
.app {
  position: relative;
  z-index: 1;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 16px 88px;
}

/* ── Connection Chip ─────────────────────────────────────── */
.conn-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--shape-full);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: background var(--duration-medium), color var(--duration-medium);
  pointer-events: none;
  flex-shrink: 0;
}
.conn-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  transition: background var(--duration-medium);
}
.conn-online {
  background: rgba(105,227,140,0.1);
  color: #69E38C;
}
.conn-online .conn-dot {
  background: #69E38C;
  box-shadow: 0 0 0 2px rgba(105,227,140,0.2);
}
.conn-offline {
  background: rgba(255,84,73,0.1);
  color: var(--md-on-error-container);
  animation: conn-blink 1.2s ease-in-out infinite;
}
.conn-offline .conn-dot {
  background: var(--md-error);
  box-shadow: 0 0 0 2px rgba(255,84,73,0.25);
}
.conn-connecting {
  background: rgba(202,196,208,0.08);
  color: var(--md-on-surface-var);
}
.conn-connecting .conn-dot {
  background: var(--md-outline);
  animation: conn-pulse 1s ease-in-out infinite;
}
@keyframes conn-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
@keyframes conn-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(1.3); }
}

/* ── MD3 Top App Bar ──────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0 8px;
  height: 64px;
}
.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: 0.009em;
  color: var(--md-on-surface);
}
.brand-icon {
  font-size: 1.75rem;
  color: var(--md-primary);
  flex-shrink: 0;
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  line-height: 1;
}
.brand-name { color: var(--md-on-surface); }
.header-actions { display: flex; align-items: center; gap: 4px; }

/* MD3 Icon Button */
.notif-icon-btn {
  width: 48px; height: 48px;
  border-radius: var(--shape-full);
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--md-on-surface-var);
  transition: background var(--duration-short) var(--ease-standard);
  position: relative;
  overflow: hidden;
}
.notif-icon-btn .material-symbols-outlined {
  font-size: 1.5rem;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  pointer-events: none;
}
.notif-icon-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: currentColor;
  opacity: 0;
  transition: opacity var(--duration-short) var(--ease-standard);
}
.notif-icon-btn:hover::before  { opacity: 0.08; }
.notif-icon-btn:active::before { opacity: 0.12; }
.notif-icon-btn.is-active  { color: var(--md-primary); background: rgba(245,158,11,0.12); }
.notif-icon-btn.is-denied  { color: var(--md-error);   background: rgba(255,84,73,0.08); }

/* MD3 Profile Chip */
.profile-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--md-surface-3);
  border: 1px solid var(--md-outline-var);
  border-radius: var(--shape-full);
  padding: 6px 12px 6px 6px;
  cursor: pointer;
  color: var(--md-on-surface);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font);
  letter-spacing: 0.007em;
  transition: background var(--duration-short) var(--ease-standard),
              box-shadow var(--duration-short) var(--ease-standard);
}
.profile-btn:hover  { background: var(--md-surface-4); box-shadow: 0 1px 3px rgba(0,0,0,0.3); }
.profile-btn:active { background: var(--md-surface-5); }
.edit-icon { width: 14px; height: 14px; opacity: 0.6; }

/* ── MD3 Status Chip ──────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--md-surface-2);
  border: 1px solid var(--md-outline-var);
  border-radius: var(--shape-full);
  padding: 10px 20px;
  margin: 8px 0 4px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.007em;
  color: var(--md-on-surface-var);
  transition: all var(--duration-medium) var(--ease-standard);
}
#status-text { flex: 1; }
.btn-show-dice {
  background: none;
  border: none;
  padding: 2px 6px;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  border-radius: 8px;
  flex-shrink: 0;
  transition: transform 0.15s, opacity 0.2s;
}
.btn-show-dice:hover { transform: scale(1.25); }
.btn-show-dice.hidden { display: none; }
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--md-outline);
  flex-shrink: 0;
  transition: background var(--duration-medium);
}
.status-dot.ready  { background: var(--md-primary); box-shadow: 0 0 0 3px rgba(245,158,11,0.2); animation: pulse-dot 2s infinite; }
.status-dot.active { background: #69E38C;            box-shadow: 0 0 0 3px rgba(105,227,140,0.2); animation: pulse-dot 1s infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

/* ── Main ─────────────────────────────────────────────────── */
.main { flex: 1; display: flex; flex-direction: column; gap: 12px; padding-top: 4px; }

/* ── Toggle Card ──────────────────────────────────────────── */
.toggle-card {
  padding: 32px 24px 28px;
  text-align: center;
  transition: box-shadow var(--duration-medium) var(--ease-standard);
}
.toggle-card.is-ready {
  background: var(--md-primary-container);
  background-image: none;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 4px 12px rgba(245,158,11,0.15), 0 0 0 1px rgba(245,158,11,0.2);
}
.toggle-question {
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--md-on-surface);
  margin-bottom: 32px;
  line-height: 1.4;
  letter-spacing: 0.009em;
}
.toggle-card.is-ready .toggle-question { color: var(--md-on-primary-container); }

/* MD3 Big Switch */
.big-toggle {
  display: inline-flex;
  cursor: pointer;
  outline: none;
  margin: 0 auto 28px;
}
.big-toggle:focus-visible .toggle-track { outline: 3px solid var(--md-primary); outline-offset: 2px; }
.toggle-track {
  position: relative;
  width: 200px; height: 80px;
  border-radius: var(--shape-full);
  background: var(--md-surface-3);
  border: 2px solid var(--md-outline-var);
  transition:
    background var(--duration-medium) var(--ease-standard),
    border-color var(--duration-medium) var(--ease-standard),
    box-shadow var(--duration-medium) var(--ease-standard);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.big-toggle[aria-checked="true"] .toggle-track {
  background: var(--md-primary);
  border-color: var(--md-primary);
  box-shadow: 0 4px 16px rgba(245,158,11,0.35);
}
.toggle-thumb {
  position: absolute;
  left: 8px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--md-outline);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform var(--duration-medium) var(--ease-spring),
    background var(--duration-medium) var(--ease-standard),
    width var(--duration-short) var(--ease-standard),
    height var(--duration-short) var(--ease-standard),
    box-shadow var(--duration-medium) var(--ease-standard);
  will-change: transform;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.big-toggle[aria-checked="true"] .toggle-thumb {
  transform: translateX(116px);
  background: var(--md-on-primary);
  width: 68px; height: 68px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}
.big-toggle:active .toggle-thumb { width: 68px; height: 68px; }
.thumb-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-short) var(--ease-spring);
}
/* Schlaf-Icon: sichtbar wenn NICHT bereit */
.thumb-icon .icon-sleep {
  display: block;
  font-size: 1.6rem;
  color: var(--md-surface-dim);
  font-variation-settings: 'FILL' 1, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}
.thumb-icon .icon-beer {
  display: none;
  font-size: 1.6rem;
  color: var(--md-primary);
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}
/* Bier-Icon: sichtbar wenn bereit */
.big-toggle[aria-checked="true"] .thumb-icon .icon-sleep { display: none; }
.big-toggle[aria-checked="true"] .thumb-icon .icon-beer  { display: block; }
.big-toggle:active .thumb-icon { transform: scale(0.88); }
.toggle-lbl {
  position: absolute;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.007em;
  pointer-events: none;
  transition: opacity var(--duration-short) var(--ease-standard);
  color: var(--md-on-surface-var);
}
.big-toggle[aria-checked="true"] .toggle-lbl { color: var(--md-on-primary); }
.toggle-lbl-off { right: 20px; }
.toggle-lbl-on  { left: 20px; opacity: 0; }
.big-toggle[aria-checked="true"] .toggle-lbl-off { opacity: 0; }
.big-toggle[aria-checked="true"] .toggle-lbl-on  { opacity: 1; }
.toggle-hint {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.016em;
  color: var(--md-on-surface-var);
  min-height: 1.4em;
  transition: color var(--duration-short);
}
.toggle-card.is-ready .toggle-hint { color: var(--md-on-primary-container); font-weight: 500; }

/* ── Emergency Button ─────────────────────────────────────── */
.btn-emergency {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 20px;
  background: var(--md-surface-1);
  background-image: linear-gradient(var(--md-elev-1), var(--md-elev-1));
  border: 1px solid var(--md-outline-var);
  border-radius: var(--shape-xl);
  color: var(--md-on-surface);
  cursor: pointer;
  font-family: var(--font);
  text-align: left;
  transition:
    background var(--duration-short) var(--ease-standard),
    box-shadow var(--duration-short) var(--ease-standard),
    border-color var(--duration-short) var(--ease-standard);
  position: relative;
  overflow: hidden;
}
.btn-emergency::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--md-error);
  opacity: 0;
  transition: opacity var(--duration-short) var(--ease-standard);
}
.btn-emergency:hover { border-color: var(--md-error-container); box-shadow: 0 2px 8px rgba(255,84,73,0.2); }
.btn-emergency:hover::before  { opacity: 0.08; }
.btn-emergency:active::before { opacity: 0.12; }
.emr-btn-icon {
  font-size: 2rem;
  flex-shrink: 0;
  animation: emr-pulse 3s ease-in-out infinite;
  position: relative;
  z-index: 1;
}
@keyframes emr-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(255,84,73,0.3)); }
  50%       { filter: drop-shadow(0 0 12px rgba(255,84,73,0.7)); }
}
.emr-btn-text { display: flex; flex-direction: column; gap: 2px; position: relative; z-index: 1; }
.emr-btn-text strong {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.007em;
  color: var(--md-on-error-container);
}
.emr-btn-text small {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.016em;
  color: var(--md-on-surface-var);
}

/* ── Participants ─────────────────────────────────────────── */
.participants { padding: 8px 4px 0; }
.section-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--md-on-surface-var);
  margin-bottom: 16px;
}
#count-display {
  color: var(--md-primary);
  transition: transform var(--duration-short) var(--ease-spring);
  display: inline-block;
}
.count-bump { animation: count-bump 0.4s var(--ease-spring); }
@keyframes count-bump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.5); }
  100% { transform: scale(1); }
}
.avatars-grid { display: flex; flex-wrap: wrap; gap: 14px; }
.empty-hint {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.016em;
  color: var(--md-on-surface-var);
  opacity: 0.65;
  text-align: center;
  padding: 16px 0 4px;
}

/* ── Avatar ───────────────────────────────────────────────── */
.avatar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  animation: pop-in var(--duration-medium) var(--ease-spring);
}
@keyframes pop-in {
  0%   { transform: scale(0.5); opacity: 0; }
  60%  { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}
.avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}
.avatar::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255,255,255,0.2) 0%, transparent 55%);
}
.avatar.host-badge::before {
  content: '👑';
  position: absolute;
  top: -5px; right: -5px;
  font-size: 0.9rem;
  z-index: 2;
}
.avatar-sm { width: 28px; height: 28px; font-size: 0.7rem; box-shadow: none; }
.avatar-name {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.031em;
  color: var(--md-on-surface-var);
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
}
.avatar-role {
  font-size: 0.85rem;
  line-height: 1;
  text-align: center;
  margin-top: -2px;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.4));
}

/* ── Dice Overlay ─────────────────────────────────────────── */
.dice-modal {
  width: 100%;
  max-width: 420px;
  padding: 32px 20px 28px;
  text-align: center;
  animation: dialog-in var(--duration-medium) var(--ease-spring);
  background: var(--md-surface-3);
  background-image: linear-gradient(var(--md-elev-3), var(--md-elev-3));
  border-radius: var(--shape-xl);
  box-shadow: 0 4px 8px rgba(0,0,0,0.3), 0 12px 32px rgba(0,0,0,0.25);
}
.dice-modal-title {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--md-on-surface);
  margin-bottom: 4px;
  animation: clink 0.5s var(--ease-spring) both;
}
.dice-modal-sub {
  font-size: 0.8125rem;
  color: var(--md-on-surface-var);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.dice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}
.dice-slot {
  background: var(--md-surface-4);
  border-radius: var(--shape-lg);
  padding: 14px 6px 14px;
  border: 2px solid var(--md-outline-var);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  min-height: 120px;
  transition: border-color 0.4s var(--ease-standard),
              background   0.4s var(--ease-standard);
}
.dice-slot.active {
  border-color: var(--md-primary);
  background: var(--md-primary-container);
}
.dice-face {
  font-size: 2.75rem;
  line-height: 1;
  display: block;
  will-change: transform;
}
.dice-face.spinning {
  animation: dice-wiggle 0.12s ease-in-out infinite alternate;
}
.dice-face.landed {
  animation: dice-land 0.5s var(--ease-spring) both;
}
@keyframes dice-wiggle {
  from { transform: rotate(-10deg) scale(1.05); }
  to   { transform: rotate( 10deg) scale(0.95); }
}
@keyframes dice-land {
  0%   { transform: scale(0.4) rotate(-25deg); opacity: 0.3; }
  60%  { transform: scale(1.3) rotate(6deg);  opacity: 1;   }
  100% { transform: scale(1)   rotate(0deg);  opacity: 1;   }
}
.dice-slot-label {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--md-on-surface-var);
}
.dice-slot-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--md-primary);
  min-height: 1.3em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s var(--ease-spring), transform 0.4s var(--ease-spring);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dice-slot-name.revealed {
  opacity: 1;
  transform: translateY(0);
}
.dice-ok-btn {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-standard);
}
.dice-ok-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Duration Picker ──────────────────────────────────────── */
.dur-modal { text-align: center; }
.dur-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 0 0 16px;
}
.dur-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 20px 12px;
  background: var(--md-surface-4);
  border: 2px solid var(--md-outline-var);
  border-radius: var(--shape-lg);
  cursor: pointer;
  color: var(--md-on-surface);
  font-family: var(--font);
  transition:
    background var(--duration-short) var(--ease-standard),
    border-color var(--duration-short) var(--ease-standard),
    transform var(--duration-short) var(--ease-spring);
  position: relative;
  overflow: hidden;
}
.dur-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--md-primary);
  opacity: 0;
  transition: opacity var(--duration-short) var(--ease-standard);
}
.dur-btn:hover  { background: var(--md-surface-5); border-color: var(--md-primary); }
.dur-btn:hover::before { opacity: 0.06; }
.dur-btn:active { transform: scale(0.95); border-color: var(--md-primary); }
.dur-btn:active::before { opacity: 0.12; }
.dur-h {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--md-primary);
  line-height: 1;
  position: relative;
}
.dur-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--md-on-surface-var);
  position: relative;
}

/* ── Avatar Time Ring ─────────────────────────────────────── */
.avatar-ring-wrap {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}
.avatar-ring-svg {
  position: absolute;
  inset: -6px;
  width: calc(100% + 12px);
  height: calc(100% + 12px);
  transform: rotate(-90deg);
  pointer-events: none;
  overflow: visible;
}
.avatar-ring-track {
  fill: none;
  stroke: rgba(255,255,255,0.08);
  stroke-width: 3.5;
}
.avatar-ring-fill {
  fill: none;
  stroke: #69E38C;
  stroke-width: 3.5;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease, stroke 0.5s ease;
}
.avatar-ring-wrap .avatar {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.avatar-time {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--md-primary);
  opacity: 0.85;
  text-align: center;
  white-space: nowrap;
  margin-top: -2px;
}

/* ── Overlays / Scrim ─────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0,0,0,0.6);
  animation: overlay-in var(--duration-short) var(--ease-standard);
}
.overlay.hidden { display: none; }
@keyframes overlay-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── MD3 Dialog ───────────────────────────────────────────── */
.modal {
  width: 100%;
  max-width: 400px;
  padding: 24px;
  animation: dialog-in var(--duration-medium) var(--ease-spring);
  background: var(--md-surface-3);
  background-image: linear-gradient(var(--md-elev-3), var(--md-elev-3));
  border-radius: var(--shape-xl);
  box-shadow: 0 4px 8px rgba(0,0,0,0.3), 0 12px 32px rgba(0,0,0,0.25), 0 24px 56px rgba(0,0,0,0.2);
}
@keyframes dialog-in {
  from { transform: scale(0.9) translateY(16px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}
.modal-icon { font-size: 3rem; margin-bottom: 16px; display: block; text-align: center; }
.modal-title {
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--md-on-surface);
  margin-bottom: 8px;
  text-align: center;
  line-height: 1.3;
}
.modal-sub {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.016em;
  color: var(--md-on-surface-var);
  margin-bottom: 24px;
  line-height: 1.6;
  text-align: center;
}

/* MD3 Text Fields */
.form-field { text-align: left; margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  color: var(--md-on-surface-var);
  margin-bottom: 8px;
}
.form-field label em { font-style: normal; font-weight: 400; opacity: 0.65; text-transform: none; letter-spacing: 0; }
.form-field input {
  width: 100%;
  padding: 16px;
  background: var(--md-surface-4);
  border: 1px solid var(--md-outline-var);
  border-radius: var(--shape-sm) var(--shape-sm) 0 0;
  border-bottom: 2px solid var(--md-outline);
  color: var(--md-on-surface);
  font-size: 1rem;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--duration-short) var(--ease-standard),
              background var(--duration-short) var(--ease-standard);
}
.form-field input::placeholder { color: var(--md-on-surface-var); opacity: 0.5; }
.form-field input:focus { border-bottom-color: var(--md-primary); background: var(--md-surface-5); }

/* ── MD3 Buttons ──────────────────────────────────────────── */
.btn-main {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 0 24px;
  height: 48px;
  margin-top: 8px;
  background: var(--md-primary);
  border: none;
  border-radius: var(--shape-full);
  color: var(--md-on-primary);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font);
  letter-spacing: 0.007em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--duration-short) var(--ease-standard);
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 6px rgba(245,158,11,0.25);
}
.btn-main::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--md-on-primary);
  opacity: 0;
  transition: opacity var(--duration-short) var(--ease-standard);
}
.btn-main svg { width: 18px; height: 18px; position: relative; z-index: 1; }
.btn-main > span { position: relative; z-index: 1; }
.btn-main:hover::before { opacity: 0.08; }
.btn-main:hover { box-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 4px 12px rgba(245,158,11,0.35); }
.btn-main:active::before { opacity: 0.12; }
.btn-main:disabled { opacity: 0.38; cursor: not-allowed; box-shadow: none; }

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--md-primary);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: var(--font);
  letter-spacing: 0.007em;
  cursor: pointer;
  padding: 10px 16px;
  width: 100%;
  border-radius: var(--shape-full);
  position: relative;
  overflow: hidden;
  transition: background var(--duration-short) var(--ease-standard);
}
.btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--md-primary);
  opacity: 0;
  transition: opacity var(--duration-short) var(--ease-standard);
  border-radius: inherit;
}
.btn-ghost:hover::before  { opacity: 0.08; }
.btn-ghost:active::before { opacity: 0.12; }

.btn-ghost-sm {
  background: transparent;
  border: none;
  color: var(--md-on-surface-var);
  font-size: 1rem;
  cursor: pointer;
  padding: 8px 10px;
  font-family: var(--font);
  line-height: 1;
  border-radius: var(--shape-full);
  transition: background var(--duration-short) var(--ease-standard);
}
.btn-ghost-sm:hover { background: rgba(255,255,255,0.08); }

/* ── Celebration ──────────────────────────────────────────── */
#confetti-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.celebration-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 40px 28px 32px;
  text-align: center;
  animation: dialog-in var(--duration-medium) var(--ease-spring);
  background: var(--md-surface-3);
  background-image: linear-gradient(var(--md-elev-3), var(--md-elev-3));
  border-radius: var(--shape-xl);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(245,158,11,0.15);
}
.cel-emoji {
  font-size: 4rem;
  display: block;
  margin-bottom: 12px;
  animation: clink 0.5s var(--ease-spring) 0.2s both;
}
@keyframes clink {
  0%   { transform: scale(0.5) rotate(-20deg); opacity: 0; }
  60%  { transform: scale(1.2) rotate(5deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}
.cel-title {
  font-size: 2rem;
  font-weight: 400;
  color: var(--md-primary);
  margin-bottom: 8px;
  line-height: 1.25;
}
.cel-host { font-size: 1rem; color: var(--md-on-surface); margin-bottom: 6px; }
.cel-host strong { color: var(--md-primary); font-weight: 500; }
.cel-sub { font-size: 0.875rem; color: var(--md-on-surface-var); margin-bottom: 24px; letter-spacing: 0.016em; }
.cel-crowd { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 24px; }
.btn-celebration {
  background: #386A3A !important;
  color: #B7F0BC !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 8px rgba(56,106,58,0.3) !important;
}

/* ── Emergency Confirmation ───────────────────────────────── */
.emr-modal { border: 1px solid rgba(255,84,73,0.25); }
.emr-siren {
  animation: siren-glow 0.7s ease-in-out infinite;
  display: inline-block !important;
}
@keyframes siren-glow {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(255,84,73,0.8)); }
  50%       { filter: drop-shadow(0 0 2px rgba(255,84,73,0.2)); }
}
.emr-title { color: var(--md-on-error-container) !important; }
.btn-emergency-confirm {
  background: var(--md-error) !important;
  color: var(--md-on-error) !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 8px rgba(255,84,73,0.3) !important;
  animation: emr-btn-glow 1.5s ease-in-out infinite;
}
.btn-emergency-confirm:hover:not(:disabled) {
  box-shadow: 0 2px 4px rgba(0,0,0,0.3), 0 4px 16px rgba(255,84,73,0.5) !important;
}
@keyframes emr-btn-glow {
  0%, 100% { box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 2px 8px rgba(255,84,73,0.3); }
  50%       { box-shadow: 0 1px 2px rgba(0,0,0,0.3), 0 4px 20px rgba(255,84,73,0.6); }
}

/* ── Apero Active Banner ──────────────────────────────────── */
.apero-banner {
  background: var(--md-primary-container);
  background-image: linear-gradient(var(--md-elev-2), var(--md-elev-2));
  border-radius: var(--shape-xl);
  padding: 20px;
  text-align: center;
  animation: banner-pulse 2.5s ease-in-out infinite;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
@keyframes banner-pulse {
  0%, 100% { box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
  50%       { box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 20px 2px rgba(245,158,11,0.2); }
}
.apero-banner.emergency {
  background: var(--md-error-container);
  animation: emr-banner-flash 0.9s ease-in-out infinite;
}
@keyframes emr-banner-flash {
  0%, 100% { box-shadow: 0 2px 8px rgba(0,0,0,0.3); }
  50%       { box-shadow: 0 2px 8px rgba(0,0,0,0.3), 0 0 24px 4px rgba(255,84,73,0.35); }
}
.apero-banner-emoji { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.apero-banner-text { font-size: 1.375rem; font-weight: 500; color: var(--md-on-primary-container); letter-spacing: 0.009em; }
.apero-banner-sub  { font-size: 0.875rem; color: var(--md-on-primary-container); opacity: 0.8; margin-top: 4px; letter-spacing: 0.016em; }
.cel-emergency-badge {
  display: inline-block;
  background: var(--md-error-container);
  color: var(--md-on-error-container);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.045em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--shape-full);
  margin-bottom: 12px;
}

/* ── MD3 Snackbar (Toast) ─────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column-reverse;
  gap: 8px;
  pointer-events: none;
  width: min(400px, calc(100vw - 32px));
}
.toast {
  background: var(--md-surface-bright);
  border-radius: var(--shape-sm);
  padding: 14px 20px;
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.016em;
  box-shadow: 0 3px 5px rgba(0,0,0,0.2), 0 6px 10px rgba(0,0,0,0.14), 0 1px 18px rgba(0,0,0,0.12);
  animation: snackbar-in var(--duration-medium) var(--ease-spring);
  color: var(--md-on-surface);
  text-align: center;
}
@keyframes snackbar-in {
  from { opacity: 0; transform: translateY(16px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.toast.out { animation: snackbar-out var(--duration-short) var(--ease-standard) forwards; }
@keyframes snackbar-out {
  to { opacity: 0; transform: translateY(8px) scale(0.97); }
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 24px 0 8px;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.031em;
  color: var(--md-on-surface-var);
  opacity: 0.35;
}

/* ── iOS Install Banner ─────────────────────────────────────── */
.ios-install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--md-surface-3);
  background-image: linear-gradient(var(--md-elev-3), var(--md-elev-3));
  border-top: 1px solid rgba(245,158,11,0.3);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
  animation: slide-up-banner var(--duration-medium) var(--ease-spring);
  padding: 0 16px;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
@keyframes slide-up-banner {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.ios-banner-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  max-width: 480px;
  margin: 0 auto;
}
.ios-banner-icon { font-size: 1.75rem; flex-shrink: 0; }
.ios-banner-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.4;
}
.ios-banner-text strong {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--md-primary);
  letter-spacing: 0.007em;
}
.ios-banner-text span {
  color: var(--md-on-surface-var);
  font-size: 0.73rem;
  letter-spacing: 0.016em;
}
.ios-banner-close {
  background: rgba(255,255,255,0.08);
  border: none;
  border-radius: var(--shape-full);
  color: var(--md-on-surface-var);
  font-size: 1rem;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--duration-short);
}
.ios-banner-close:hover { background: rgba(255,255,255,0.14); }
.ios-banner-action {
  background: var(--md-primary);
  border: none;
  border-radius: var(--shape-full);
  color: var(--md-on-primary);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font);
  padding: 7px 14px;
  cursor: pointer;
  flex-shrink: 0;
  white-space: nowrap;
  transition: box-shadow var(--duration-short);
}
.ios-banner-action:hover { box-shadow: 0 2px 8px rgba(245,158,11,0.4); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 380px) {
  .toggle-track { width: 176px; }
  .big-toggle[aria-checked="true"] .toggle-thumb { transform: translateX(100px); }
  .toggle-question { font-size: 1.2rem; }
  .cel-title { font-size: 1.75rem; }
}