:root {
  color-scheme: light;
  --bg0: #d9e8e2;
  --bg1: #eef4f1;
  --ink: #14241f;
  --muted: #4f635c;
  --line: rgba(20, 36, 31, 0.1);
  --line-strong: rgba(20, 36, 31, 0.16);
  --surface: rgba(255, 255, 255, 0.78);
  --surface-solid: #ffffff;
  --accent: #1a5c52;
  --accent-soft: #d5ebe5;
  --accent-ink: #0f3f38;
  --warn: #9a4030;
  --warn-soft: #f7e8e3;
  --focus: #1a5c52;
  --radius: 1.15rem;
  --radius-sm: 0.85rem;
  --shadow: 0 14px 40px rgba(16, 40, 34, 0.07);
  --font-sans: "DM Sans", "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shell: min(52rem, calc(100vw - 1.5rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-sans);
  font-optical-sizing: auto;
  line-height: 1.55;
  background: var(--bg1);
  -webkit-font-smoothing: antialiased;
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1000px 560px at 8% -8%, rgba(26, 92, 82, 0.22), transparent 58%),
    radial-gradient(820px 500px at 100% 0%, rgba(90, 120, 110, 0.14), transparent 52%),
    radial-gradient(700px 440px at 50% 110%, rgba(170, 150, 110, 0.1), transparent 48%),
    linear-gradient(168deg, var(--bg0), var(--bg1) 42%, #f2f7f5);
  animation: atmosphere-drift 22s var(--ease) infinite alternate;
}

@keyframes atmosphere-drift {
  from {
    transform: scale(1) translateY(0);
  }
  to {
    transform: scale(1.04) translateY(-1.5%);
  }
}

a {
  color: var(--accent-ink);
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  padding: 0.7rem 1.25rem;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 160ms var(--ease),
    background 160ms var(--ease),
    box-shadow 160ms var(--ease),
    opacity 160ms var(--ease);
}

button:hover,
.button:hover {
  background: var(--accent-ink);
  transform: translateY(-1px);
}

button:active,
.button:active {
  transform: translateY(0);
}

button:focus-visible,
.button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.tabs button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  transform: none;
}

.button-primary {
  box-shadow: 0 10px 28px rgba(26, 92, 82, 0.28);
}

.button-ghost,
.tabs button,
.case-actions button,
.voice-actions button:not(.button-primary) {
  border-radius: 999px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  padding: 0.8rem 0.95rem;
  font: inherit;
  transition:
    border-color 160ms var(--ease),
    box-shadow 160ms var(--ease);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 92, 82, 0.14);
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

label {
  display: grid;
  gap: 0.4rem;
  margin: 0.85rem 0;
  font-weight: 600;
  font-size: 0.95rem;
}

.landing,
.app-shell {
  width: var(--shell);
  margin: 0 auto;
  padding: 1.5rem 0 5rem;
  animation: rise-in 520ms var(--ease) both;
}

.landing {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12vh 0 14vh;
}

.page-landing .atmosphere {
  background:
    radial-gradient(900px 480px at 12% -12%, rgba(26, 47, 42, 0.28), transparent 55%),
    radial-gradient(760px 420px at 92% 8%, rgba(26, 92, 82, 0.2), transparent 50%),
    radial-gradient(640px 400px at 48% 108%, rgba(170, 150, 110, 0.09), transparent 48%),
    linear-gradient(168deg, #c5d9d1, var(--bg1) 46%, #f2f7f5);
}

.page-landing .atmosphere {
  background:
    radial-gradient(900px 480px at 12% -12%, rgba(26, 47, 42, 0.28), transparent 55%),
    radial-gradient(760px 420px at 92% 8%, rgba(26, 92, 82, 0.2), transparent 50%),
    radial-gradient(640px 400px at 48% 108%, rgba(170, 150, 110, 0.09), transparent 48%),
    linear-gradient(168deg, #c5d9d1, var(--bg1) 46%, #f2f7f5);
}

.page-landing .landing {
  position: relative;
  max-width: 40rem;
}

.brand-mark {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.1rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.landing .brand-mark {
  font-size: clamp(3.2rem, 9vw, 5rem);
  margin-bottom: 1.4rem;
  animation: rise-in 700ms var(--ease) 40ms both;
}

.landing h1 {
  margin: 0 0 1.1rem;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  font-weight: 550;
  line-height: 1.16;
  letter-spacing: -0.02em;
  animation: rise-in 700ms var(--ease) 120ms both;
}

.lede {
  margin: 0 0 1.85rem;
  max-width: 34ch;
  color: var(--muted);
  font-size: 1.08rem;
  animation: rise-in 700ms var(--ease) 200ms both;
}

.cta-row {
  margin: 0;
  animation: rise-in 700ms var(--ease) 280ms both;
}

.page-app.auth-first .app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 10vh;
  padding-bottom: 12vh;
}

.page-app.auth-first .app-chrome {
  display: none;
}

.page-app.auth-first #onboarding.panel {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
}

.auth-landing {
  display: grid;
  justify-items: start;
  gap: 1rem;
  max-width: 38rem;
}

.auth-eyebrow {
  margin: 0;
  color: var(--accent-ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  animation: rise-in 700ms var(--ease) 40ms both;
}

.auth-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 11vw, 5.8rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.04em;
  animation: rise-in 720ms var(--ease) 100ms both;
}

.auth-pitch {
  margin: 0;
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.4vw, 1.32rem);
  line-height: 1.5;
  animation: rise-in 720ms var(--ease) 180ms both;
}

.auth-orb {
  width: clamp(7rem, 28vw, 10rem);
  height: clamp(7rem, 28vw, 10rem);
  margin: 0.7rem 0 0.4rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.94) 0 12%, rgba(202, 224, 216, 0.95) 30%, rgba(26, 92, 82, 0.9) 72%, rgba(15, 63, 56, 0.96) 100%);
  box-shadow:
    0 1.2rem 3.2rem rgba(26, 92, 82, 0.2),
    inset 0 0 2.2rem rgba(255, 255, 255, 0.35);
  animation:
    rise-in 760ms var(--ease) 250ms both,
    auth-orb-float 6s var(--ease) 1s infinite;
}

.auth-orb::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  border: 1px solid rgba(26, 92, 82, 0.18);
  animation: auth-orb-ring 4.8s var(--ease) infinite;
}

.page-app.auth-first #firebase-google-submit {
  margin-top: 1rem;
  box-shadow: 0 10px 28px rgba(26, 92, 82, 0.24);
  animation: rise-in 720ms var(--ease) 320ms both;
}

.page-app.auth-first .auth-form-title,
.page-app.auth-first .auth-form-help,
.page-app.auth-first #firebase-auth-status:empty {
  display: none;
}

.app-chrome {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0 0 1rem;
  padding: 0.85rem 0 0.65rem;
  background: linear-gradient(180deg, rgba(238, 244, 241, 0.94), rgba(238, 244, 241, 0.82) 70%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.app-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.session-chip:not(:empty) {
  margin: 0;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  font-size: 0.78rem;
  max-width: min(18rem, 48vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.notice,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.notice {
  margin: 0 0 0.85rem;
  padding: 0.9rem 1.05rem;
  animation: fade-slide 280ms var(--ease);
}

.notice:empty {
  display: none;
}

.notice.error {
  border-color: rgba(154, 64, 48, 0.28);
  background: var(--warn-soft);
  color: var(--warn);
}

.panel {
  margin: 0.85rem 0;
  padding: 1.25rem 1.25rem 1.4rem;
  box-shadow: var(--shadow);
  animation: rise-in 420ms var(--ease) both;
}

.card {
  padding: 0.2rem 0 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
}

.onboarding-forms {
  margin-top: 0.5rem;
}

.onboarding-forms .card h2 {
  margin-top: 0.35rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.code-line,
.recovery-key {
  border: 1px solid rgba(26, 92, 82, 0.18);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  padding: 0.9rem 1rem;
  overflow-wrap: anywhere;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92rem;
}

.recovery-key {
  white-space: pre-wrap;
}

#tabs.panel {
  padding-top: 0.9rem;
}

.tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.3rem;
  margin: 0 0 1.15rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

#tabs > .tabs {
  position: sticky;
  top: 4.25rem;
  z-index: 12;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tabs button {
  flex: 0 0 auto;
  scroll-snap-align: start;
  background: transparent;
  color: var(--muted);
  border: 0;
  box-shadow: none;
  padding: 0.6rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

.tabs button:hover {
  background: rgba(26, 92, 82, 0.08);
  color: var(--accent-ink);
  transform: none;
}

.tabs button.active {
  background: var(--surface-solid);
  color: var(--accent-ink);
  box-shadow: 0 2px 8px rgba(20, 36, 31, 0.08);
}

.tab-panel {
  animation: fade-slide 320ms var(--ease);
}

.tab-panel > h2:first-child {
  margin-top: 0.25rem;
}

.messages {
  display: grid;
  gap: 0.75rem;
  min-height: 4.5rem;
  margin-bottom: 1rem;
  max-height: min(52vh, 28rem);
  overflow-y: auto;
  padding-right: 0.15rem;
}

.message {
  border: 1px solid transparent;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.86);
  padding: 0.9rem 1.05rem;
  animation: message-in 300ms var(--ease) both;
  max-width: 92%;
}

.message.user,
.message.a,
.message.b {
  justify-self: end;
  border-bottom-right-radius: 0.35rem;
}

.message.assistant,
.message.agent,
.message.system {
  justify-self: start;
  background: var(--accent-soft);
  border-color: rgba(26, 92, 82, 0.08);
  border-bottom-left-radius: 0.35rem;
}

.message p {
  margin: 0.2rem 0 0;
}

.message-meta,
.message .muted {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.compose {
  display: grid;
  gap: 0.65rem;
  position: sticky;
  bottom: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.compose textarea {
  min-height: 4.5rem;
  border-radius: 1rem;
}

.compose button[type="submit"] {
  justify-self: end;
  min-width: 7rem;
}

.settings-form {
  display: grid;
  gap: 0.75rem;
}

.settings-form + .settings-form {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

[hidden] {
  display: none !important;
}

.checkin-card {
  border: 0;
  border-radius: var(--radius);
  padding: 0 0 1.2rem;
  margin: 0 0 1.2rem;
  background: transparent;
  display: grid;
  gap: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.checkin-heading {
  text-align: center;
  margin: 0;
}

.checkin-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0 0.15rem;
}

.session-orb.checkin-orb {
  width: 4rem;
  height: 4rem;
  box-shadow:
    0 10px 22px rgba(26, 92, 82, 0.22),
    inset 0 -8px 14px rgba(0, 0, 0, 0.14);
}

.session-orb.checkin-orb::after {
  inset: -0.45rem;
}

.checkin-status-detail {
  text-align: center;
  margin: 0;
}

.checkin-form {
  display: grid;
  gap: 0.35rem;
}

.checkin-result {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
}

.checkin-history {
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.65rem;
}

.checkin-history-list {
  display: grid;
  gap: 0.65rem;
}

.checkin-history-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.78);
}

.message.checkin {
  border-left: 3px solid var(--accent);
}

.checkin-mood-help {
  margin: 0.15rem 0 0;
  font-weight: 400;
  font-size: 0.9rem;
}

.reminder-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  border-color: rgba(26, 92, 82, 0.22);
  background: var(--accent-soft);
}

.reminder-banner button,
.followup-banner button,
.safety-banner button {
  min-height: 2.4rem;
  padding: 0.45rem 0.95rem;
  font-size: 0.9rem;
}

.safety-banner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
  border-color: rgba(154, 64, 48, 0.35);
  background: var(--warn-soft);
}

.safety-banner a {
  color: inherit;
  font-weight: 600;
}

.cases-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.case-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.82);
  display: grid;
  gap: 0.4rem;
  transition:
    transform 180ms var(--ease),
    border-color 180ms var(--ease),
    background 180ms var(--ease);
}

.case-item:hover {
  transform: translateY(-1px);
  border-color: rgba(26, 92, 82, 0.28);
  background: #fff;
}

.case-item h3 {
  margin: 0;
  font-size: 1.05rem;
  cursor: pointer;
}

.case-title-button {
  display: inline-flex;
  justify-content: flex-start;
  width: fit-content;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  min-height: auto;
}

.case-title-button:hover {
  background: transparent;
  color: var(--accent-ink);
  transform: none;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.case-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.case-actions button {
  padding: 0.5rem 0.9rem;
  font-size: 0.88rem;
  min-height: 2.35rem;
  background: transparent;
  color: var(--accent-ink);
  border-color: var(--line-strong);
}

.case-actions button:hover {
  background: var(--accent-soft);
}

#case-detail {
  display: grid;
  gap: 0.85rem;
  animation: fade-slide 320ms var(--ease);
}

#case-detail[hidden] {
  display: none;
}

.message.checkin_attach {
  border-left: 3px solid var(--accent);
  background: #e8f3ef;
}

#attach-checkin-dialog {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  max-width: 22rem;
  background: var(--surface-solid);
  box-shadow: var(--shadow);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
}

.checkbox-row input {
  width: auto;
}

h2 {
  margin: 0 0 0.65rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

h3 {
  font-family: var(--font-display);
  font-weight: 600;
}

#dashboard-content section {
  margin: 0 0 1.1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

#dashboard-content section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

#dashboard-content ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

#dashboard-content button {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--accent-ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

#dashboard-content button:hover {
  background: transparent;
  transform: none;
}

#dashboard-analyze {
  margin-top: 0.5rem;
}

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

@keyframes auth-orb-float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-0.45rem) scale(1.025);
  }
}

@keyframes auth-orb-ring {
  0%,
  100% {
    transform: scale(1.03);
    opacity: 0.38;
  }
  50% {
    transform: scale(1.16);
    opacity: 0.08;
  }
}

@keyframes fade-slide {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .atmosphere {
    transform: none !important;
  }
}

.voices-shell .lede {
  margin: 0;
  max-width: 36rem;
}

.voices-back {
  margin: 0 0 0.35rem;
}

.voices-back a {
  text-decoration: none;
  font-weight: 600;
}

.voices-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1rem;
}

.voice-card {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(10px);
  animation: rise-in 420ms var(--ease) both;
  transition:
    border-color 180ms var(--ease),
    transform 180ms var(--ease),
    box-shadow 180ms var(--ease);
}

.voice-card:nth-child(2) {
  animation-delay: 40ms;
}
.voice-card:nth-child(3) {
  animation-delay: 80ms;
}
.voice-card:nth-child(4) {
  animation-delay: 120ms;
}

.voice-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.voice-card.is-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26, 92, 82, 0.14);
}

.voice-card h2,
.voice-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
}

.voice-card .muted {
  margin: 0.35rem 0 0.9rem;
}

.voice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.voice-actions button {
  min-width: 7.5rem;
}

.voice-actions button:not(.button-primary) {
  background: transparent;
  color: var(--accent-ink);
  border-color: var(--line-strong);
}

.voice-actions button:not(.button-primary):hover {
  background: var(--accent-soft);
}

.tabs-legacy {
  display: none !important;
}

.secondary-back-wrap {
  margin: 0 0 0.85rem;
}

.secondary-back {
  background: transparent;
  border: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  padding: 0.2rem 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  box-shadow: none;
  min-height: auto;
}

.secondary-back:hover {
  color: var(--accent-ink);
  background: transparent;
}

.session-shelf {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.55rem 1rem;
  margin: 1.15rem 0 0.25rem;
}

.session-shelf button,
.session-shelf-link {
  background: transparent;
  border: none;
  color: var(--accent);
  font: inherit;
  font-size: 0.88rem;
  padding: 0.2rem 0.15rem;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  box-shadow: none;
  min-height: auto;
}

.session-shelf button:hover,
.session-shelf-link:hover {
  color: var(--accent-ink);
  background: transparent;
}

.settings-shelf {
  justify-content: flex-start;
  margin: 0 0 1.1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.session-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.25rem 0 0.5rem;
}

.session-orb {
  width: 7.5rem;
  height: 7.5rem;
  border-radius: 50%;
  border: none;
  padding: 0;
  cursor: pointer;
  position: relative;
  background:
    radial-gradient(circle at 35% 28%, #c5ebe0 0%, #3d8f7a 42%, #1a5c52 100%);
  box-shadow:
    0 14px 32px rgba(26, 92, 82, 0.28),
    inset 0 -10px 18px rgba(0, 0, 0, 0.16);
  transition: filter 0.25s var(--ease), transform 0.25s var(--ease);
  animation: session-orb-breathe 3.2s ease-in-out infinite;
}

.session-orb::after {
  content: "";
  position: absolute;
  inset: -0.65rem;
  border-radius: 50%;
  border: 2px solid rgba(61, 143, 122, 0.35);
  pointer-events: none;
  animation: session-orb-ring 3.2s ease-in-out infinite;
}

.session-orb:hover {
  filter: brightness(1.05);
}

.session-orb:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 6px;
}

.session-orb.is-listening {
  animation: session-orb-listen 1.6s ease-in-out infinite;
}

.session-orb.is-listening::after {
  border-color: rgba(47, 158, 132, 0.5);
  animation: session-orb-ring 1.6s ease-in-out infinite;
}

.session-orb.is-speaking {
  background:
    radial-gradient(circle at 40% 26%, #d8f5ec 0%, #2f9e84 38%, #0f4a40 100%);
  animation: session-orb-speak 0.9s ease-in-out infinite;
}

.session-orb.is-speaking::after {
  border-color: rgba(47, 158, 132, 0.6);
  animation: session-orb-ring-fast 0.9s ease-out infinite;
}

.session-orb.is-connecting {
  animation: session-orb-breathe 1.4s ease-in-out infinite;
  filter: saturate(0.85);
}

.session-orb.is-error {
  animation: none;
  filter: grayscale(0.35) saturate(0.7);
  background:
    radial-gradient(circle at 35% 28%, #e8d4ce 0%, #9a4030 50%, #5c2a22 100%);
}

.session-orb.is-error::after {
  animation: none;
  border-color: rgba(154, 64, 48, 0.35);
}

.session-orb:disabled {
  cursor: default;
  opacity: 0.95;
}

@keyframes session-orb-breathe {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

@keyframes session-orb-ring {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.15;
  }
}

@keyframes session-orb-listen {
  0%,
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.035);
    filter: brightness(1.08);
  }
}

@keyframes session-orb-speak {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.09);
  }
}

@keyframes session-orb-ring-fast {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  100% {
    transform: scale(1.28);
    opacity: 0;
  }
}

.session-caption {
  margin: 0;
  max-width: 18rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.4;
}

.session-end-link {
  background: transparent;
  border: none;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  font: inherit;
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  cursor: pointer;
  box-shadow: none;
  min-height: auto;
}

.session-end-link:hover {
  color: var(--accent-ink);
  background: transparent;
}

.session-meta {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 1rem 0 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.session-meta[hidden] {
  display: none !important;
}

.session-show-text {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  white-space: nowrap;
}

.session-show-text span {
  white-space: nowrap;
}

.session-text-panel {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.session-text-panel[hidden] {
  display: none !important;
}

@media (max-width: 42rem) {
  .app-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .session-chip:not(:empty) {
    max-width: 100%;
  }

  .landing {
    padding-top: 10vh;
  }

  .messages {
    max-height: 42vh;
  }

  .compose {
    gap: 0.65rem;
  }

  .session-orb {
    width: 6.5rem;
    height: 6.5rem;
  }
}