:root {
  color-scheme: dark;
  --bg: #10110f;
  --bg-raised: #181a17;
  --panel: #20221e;
  --panel-2: #282b26;
  --paper: #f1f0e9;
  --ink: #151613;
  --text: #f4f4ee;
  --muted: #a9ada2;
  --line: #3b3f38;
  --accent: #dfff36;
  --accent-ink: #171a08;
  --danger: #ff755f;
  --success: #a8e665;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius: 16px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 80% -10%, rgba(223, 255, 54, 0.09), transparent 30rem),
    linear-gradient(180deg, #11120f 0%, #0c0d0b 100%);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
}

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E");
  z-index: 0;
}

.site-header,
.site-footer,
#app {
  position: relative;
  z-index: 1;
}

.site-header {
  width: min(1080px, calc(100% - 32px));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  transform: rotate(-2deg);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--mono);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(223, 255, 54, 0.09);
}

.account-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.menu-button {
  display: grid;
  width: 46px;
  height: 46px;
  place-content: center;
  gap: 5px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 21px;
  height: 2px;
  background: var(--text);
  transition: width 150ms ease, background 150ms ease;
}

.menu-button span:nth-child(2) {
  width: 15px;
}

.menu-button:hover span {
  width: 21px;
  background: var(--accent);
}

.menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(4px);
}

.site-menu {
  position: fixed;
  z-index: 21;
  top: 0;
  right: 0;
  width: min(430px, 92vw);
  min-height: 100vh;
  padding: 34px clamp(24px, 5vw, 46px);
  border-left: 1px solid var(--line);
  background:
    radial-gradient(circle at 100% 0%, rgba(223, 255, 54, 0.1), transparent 22rem),
    #11130f;
  box-shadow: -24px 0 70px rgba(0, 0, 0, 0.45);
}

.site-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.site-menu-head p {
  margin: 0;
}

.menu-close {
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

.site-menu-links {
  display: grid;
  margin-top: 34px;
}

.site-menu-links button,
.site-menu-links a {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  text-align: left;
  font-size: 1.08rem;
  font-weight: 750;
  cursor: pointer;
  text-decoration: none;
}

.site-menu-links button:hover,
.site-menu-links a:hover {
  color: var(--accent);
}

.site-menu-links span {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.site-menu-foot {
  margin-top: 44px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

body.menu-open {
  overflow: hidden;
}

.notes-button {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(223, 255, 54, 0.52);
  border-radius: 6px;
  background: rgba(223, 255, 54, 0.08);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.notes-button:hover {
  background: rgba(223, 255, 54, 0.14);
}

.session-exit {
  min-height: 36px;
  font-size: 0.78rem;
}

#app {
  width: min(1080px, calc(100% - 32px));
  min-height: calc(100vh - 158px);
  margin: 0 auto;
  padding: 54px 0 72px;
  outline: none;
}

.loading-card {
  max-width: 620px;
  margin: 70px auto;
  padding: clamp(28px, 6vw, 54px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(24, 26, 23, 0.88);
  box-shadow: var(--shadow);
}

.loading-card h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(2.1rem, 7vw, 4.1rem);
}

.activation-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.92fr);
  gap: 24px;
  align-items: stretch;
}

.activation-story,
.activation-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(24, 26, 23, 0.92);
  box-shadow: var(--shadow);
}

.activation-story {
  position: relative;
  min-height: 650px;
  padding: clamp(30px, 6vw, 62px);
  overflow: hidden;
}

.activation-story::after {
  content: "ENI·01";
  position: absolute;
  right: -18px;
  bottom: -28px;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--mono);
  font-size: clamp(4.5rem, 12vw, 8.4rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  white-space: nowrap;
}

.activation-story h1 {
  margin-bottom: 18px;
}

.activation-copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  margin-top: 38px;
  color: var(--muted);
}

.activation-seal {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 42px;
  padding: 11px 14px;
  border: 2px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  transform: rotate(-1deg);
}

.activation-seal strong {
  font-size: 1.3rem;
}

.activation-panel {
  padding: clamp(26px, 5vw, 46px);
}

.activation-panel h2 {
  margin-bottom: 26px;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.activation-form {
  display: grid;
}

.activation-form .field {
  margin-bottom: 15px;
}

.activation-form .code-input {
  color: var(--accent);
  font-family: var(--mono);
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.activation-submit {
  width: 100%;
  min-height: 54px;
  margin-top: 5px;
}

.activation-error {
  display: none;
  margin: 0 0 14px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 117, 95, 0.35);
  border-radius: 7px;
  background: rgba(255, 117, 95, 0.1);
  color: #ffb0a3;
  font-size: 0.9rem;
}

.activation-error.show {
  display: block;
}

.privacy-note {
  margin: 16px 0 0;
  color: #7f847a;
  font-size: 0.78rem;
  line-height: 1.45;
}

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 24px;
  align-items: stretch;
}

.hero-panel,
.entry-panel,
.module-shell,
.locked-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(24, 26, 23, 0.88);
  box-shadow: var(--shadow);
}

.hero-panel {
  min-height: 520px;
  padding: clamp(28px, 5vw, 58px);
  overflow: hidden;
  position: relative;
}

.hero-panel::after {
  content: "17·10";
  position: absolute;
  right: -18px;
  bottom: -32px;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--mono);
  font-size: clamp(7rem, 17vw, 13rem);
  font-weight: 900;
  letter-spacing: -0.12em;
  line-height: 1;
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.05;
}

h1 {
  max-width: 11ch;
  margin-bottom: 22px;
  font-size: clamp(3rem, 8vw, 6.3rem);
  letter-spacing: -0.065em;
}

.hero-copy {
  max-width: 46ch;
  margin: 0;
  color: #ced1c8;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.case-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.case-facts li {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.character-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 5px;
  margin-top: 34px;
}

.character-strip figure {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid #474b44;
  border-radius: 5px;
  background: #11120f;
}

.character-strip img {
  display: block;
  width: 100%;
  aspect-ratio: 0.78;
  object-fit: cover;
  object-position: center 18%;
  filter: saturate(0.78) contrast(1.04);
}

.character-strip figcaption {
  display: grid;
  gap: 1px;
  padding: 7px 7px 8px;
  line-height: 1.15;
}

.character-strip strong {
  overflow: hidden;
  font-family: var(--mono);
  font-size: 0.66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.character-strip span {
  color: var(--muted);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.notes-launch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  margin: 0 0 22px;
  padding: 15px 16px;
  border: 1px solid #555a50;
  border-radius: 8px;
  background: #121310;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.notes-launch:hover {
  border-color: var(--accent);
}

.notes-launch > span:first-child {
  display: grid;
  gap: 2px;
}

.notes-launch strong {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.82rem;
  text-transform: uppercase;
}

.notes-launch small {
  color: var(--muted);
  font-size: 0.76rem;
}

.entry-panel {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 4vw, 40px);
}

.entry-panel h2 {
  margin-bottom: 12px;
  font-size: clamp(1.85rem, 4vw, 2.8rem);
  letter-spacing: -0.045em;
}

.entry-panel > p:not(.eyebrow) {
  margin-top: 0;
  color: var(--muted);
}

.access-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin: 24px 0 28px;
}

.access-form input {
  min-width: 0;
  height: 58px;
  padding: 0 18px;
  border: 1px solid #555a50;
  border-radius: 8px;
  outline: none;
  background: #0f100e;
  color: var(--text);
  font-family: var(--mono);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.access-form input:focus,
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(223, 255, 54, 0.12);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 150ms ease, filter 150ms ease, border-color 150ms ease;
}

.landing-hero {
  display: grid;
  place-items: center;
  min-height: 650px;
  padding: 72px 0 96px;
  text-align: center;
}

.landing-copy {
  width: min(100%, 820px);
}

.landing-copy h1 {
  max-width: 12ch;
  margin-inline: auto;
  margin-bottom: 26px;
  font-size: clamp(3.5rem, 7.5vw, 7rem);
}

.landing-copy h1 em {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.52em;
  font-style: normal;
  letter-spacing: -0.045em;
}

.landing-intro {
  max-width: 48ch;
  margin: 0 auto;
  color: #d2d4cc;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.landing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  justify-content: center;
}

.landing-primary {
  min-width: 200px;
}

.landing-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.landing-section {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.85fr);
  gap: clamp(32px, 7vw, 90px);
  padding: clamp(64px, 9vw, 110px) 0;
}

.landing-section h2 {
  margin-bottom: 18px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  letter-spacing: -0.055em;
}

.landing-section p {
  max-width: 57ch;
  color: #c5c8bf;
}

.experience-steps {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-steps li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 92px;
  border-bottom: 1px solid var(--line);
}

.experience-steps strong {
  color: var(--accent);
  font-family: var(--mono);
}

.experience-steps span {
  font-size: 1.05rem;
  font-weight: 700;
}

.editorial-section,
.about-section {
  scroll-margin-top: 24px;
}

.coming-soon-card {
  align-self: center;
  min-height: 260px;
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 49.5%, rgba(223, 255, 54, 0.08) 50%, transparent 50.5%),
    var(--bg-raised);
  box-shadow: var(--shadow);
}

.coming-soon-card strong,
.coming-soon-card p {
  display: block;
}

.coming-soon-card strong {
  margin-top: 58px;
  font-family: var(--mono);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  letter-spacing: -0.04em;
}

.coming-soon-card p {
  margin: 8px 0 0;
  color: var(--accent);
  font-family: var(--mono);
  text-transform: uppercase;
}

.case-stamp {
  display: inline-flex;
  padding: 6px 9px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  transform: rotate(-2deg);
}

.about-copy {
  align-self: center;
}

.about-copy p:first-child {
  color: var(--text);
  font-size: 1.2rem;
}


.button:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

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

.button:focus-visible,
.brand:focus-visible,
.menu-button:focus-visible,
.menu-close:focus-visible,
.site-menu-links button:focus-visible,
.site-menu-links a:focus-visible,
.text-button:focus-visible,
.notes-button:focus-visible,
.notes-launch:focus-visible,
.notes-close:focus-visible,
.step-button:focus-visible,
.icon-button:focus-visible {
  outline: 3px solid rgba(223, 255, 54, 0.45);
  outline-offset: 3px;
}

.button.secondary {
  border-color: #555a50;
  background: transparent;
  color: var(--text);
}

.button.ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--muted);
}

.button.danger {
  background: var(--danger);
  color: #25100c;
}

.button[disabled] {
  cursor: not-allowed;
  filter: grayscale(0.8);
  opacity: 0.45;
  transform: none;
}

.progress-wrap {
  margin-top: auto;
  padding-top: 12px;
}

.progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.progress-track {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #090a08;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 350ms ease;
}

.steps {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 5px;
  margin-top: 16px;
}

.step-button {
  min-width: 0;
  height: 32px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: #73786e;
  font-family: var(--mono);
  font-size: 0.68rem;
  cursor: default;
}

.step-button.done {
  border-color: var(--accent);
  background: rgba(223, 255, 54, 0.09);
  color: var(--accent);
  cursor: pointer;
}

.step-button.current {
  color: var(--text);
  border-color: var(--text);
}

.home-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 18px;
}

.text-button {
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.module-shell {
  max-width: 850px;
  margin: 0 auto;
  overflow: hidden;
}

.module-head {
  display: grid;
  grid-template-columns: 112px 1fr;
  min-height: 152px;
  border-bottom: 1px solid var(--line);
}

.access-number {
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 3.25rem;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.module-title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 30px;
}

.module-title .eyebrow {
  margin-bottom: 8px;
}

.module-title h1 {
  max-width: none;
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
}

.module-body {
  padding: clamp(24px, 5vw, 52px);
}

.back-row {
  max-width: 850px;
  margin: 0 auto 14px;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.intro {
  max-width: 62ch;
  margin: 0 0 30px;
  color: #d5d7d0;
  font-size: 1.08rem;
}

.paper-card {
  margin: 26px 0;
  padding: clamp(20px, 4vw, 34px);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.24);
  transform: rotate(-0.18deg);
}

.paper-card h2,
.paper-card h3 {
  color: var(--ink);
}

.paper-card .eyebrow {
  color: #55584e;
}

.paper-card blockquote {
  margin: 18px 0 0;
  padding-left: 18px;
  border-left: 4px solid #262821;
  font-size: 1.05rem;
  font-style: italic;
}

.answer-card,
.audio-card,
.metadata-viewer,
.chat-card,
.score-card {
  margin: 26px 0;
  padding: clamp(20px, 4vw, 30px);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-2);
}

.answer-card h2,
.audio-card h2,
.metadata-viewer h2,
.score-card h2 {
  margin-bottom: 8px;
  font-size: 1.45rem;
}

.answer-card > p,
.audio-card > p,
.metadata-viewer > p,
.score-card > p {
  margin-top: 0;
  color: var(--muted);
}

.answer-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 18px;
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 18px;
}

.field label {
  color: #d6d9d1;
  font-size: 0.92rem;
  font-weight: 700;
}

.field input,
.field textarea,
.answer-row input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #555a50;
  border-radius: 8px;
  outline: none;
  background: #11120f;
  color: var(--text);
}

.field textarea {
  min-height: 94px;
  resize: vertical;
}

.feedback {
  display: none;
  margin: 15px 0 0;
  padding: 12px 14px;
  border-radius: 7px;
  font-weight: 700;
}

.feedback.show {
  display: block;
}

.feedback.success {
  background: rgba(168, 230, 101, 0.12);
  color: #c9f39f;
  border: 1px solid rgba(168, 230, 101, 0.36);
}

.feedback.error {
  background: rgba(255, 117, 95, 0.1);
  color: #ffb0a3;
  border: 1px solid rgba(255, 117, 95, 0.35);
}

.hint-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
}

.hint-text {
  display: none;
  margin-top: 14px;
  padding: 14px;
  border-left: 3px solid var(--accent);
  background: rgba(223, 255, 54, 0.06);
  color: #d9ddcf;
}

.hint-text.show {
  display: block;
}

.audio-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.play-button {
  display: grid;
  flex: 0 0 auto;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  font-size: 1.35rem;
}

.wave-bars {
  display: flex;
  flex: 1;
  height: 52px;
  align-items: center;
  gap: 4px;
  overflow: hidden;
}

.wave-bars span {
  width: 4px;
  height: var(--h, 40%);
  border-radius: 4px;
  background: #656a60;
  transform-origin: center;
}

.audio-card.playing .wave-bars span {
  background: var(--accent);
  animation: pulse-wave 850ms ease-in-out infinite alternate;
  animation-delay: var(--d, 0ms);
}

@keyframes pulse-wave {
  from { transform: scaleY(0.45); opacity: 0.6; }
  to { transform: scaleY(1); opacity: 1; }
}

.audio-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 12px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
}

details.transcript {
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 15px;
  color: #d7d9d2;
}

details.transcript summary {
  min-height: 40px;
  cursor: pointer;
  color: var(--muted);
}

.evidence-image {
  width: 100%;
  display: block;
  border: 1px solid #44483f;
  border-radius: 8px;
  background: #0b0c0a;
}

.image-frame {
  position: relative;
  margin: 26px 0;
  overflow: hidden;
  border: 1px solid #51564c;
  border-radius: 10px;
  background: #090a08;
  aspect-ratio: 4 / 3;
  touch-action: none;
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: translate(var(--x, 0), var(--y, 0)) scale(var(--zoom, 1));
  transition: transform 120ms ease;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.range-control label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.range-control input {
  width: 100%;
  accent-color: var(--accent);
}

.metadata-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}

.metadata-file {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #131512;
}

.metadata-file h3 {
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 0.95rem;
}

.metadata-file dl {
  margin: 0;
}

.metadata-file dl div {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 8px;
  padding: 9px 0;
  border-top: 1px solid #30342e;
}

.metadata-file dt {
  color: var(--muted);
}

.metadata-file dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.82rem;
  text-align: right;
}

.match-banner {
  margin-top: 16px;
  padding: 14px;
  border: 1px dashed var(--accent);
  color: var(--accent);
  font-family: var(--mono);
  text-align: center;
}

.chat-card {
  background: #141613;
}

.message {
  width: min(86%, 560px);
  margin: 10px 0;
  padding: 12px 15px;
  border-radius: 5px 13px 13px 13px;
  background: var(--panel-2);
}

.message.right {
  margin-left: auto;
  border-radius: 13px 5px 13px 13px;
  background: #353930;
}

.message small {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.message p {
  margin: 0;
}

.redacted {
  display: inline-block;
  padding: 0 5px;
  background: #070806;
  color: transparent;
  user-select: none;
}

.result-list {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}

.result-item {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #151714;
}

.result-icon {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 900;
}

.result-item.ok .result-icon {
  background: var(--success);
  color: #102006;
}

.result-item.bad .result-icon {
  background: var(--danger);
  color: #280d08;
}

.location-lock {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 24px 0;
}

.location-piece {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #131512;
  text-align: center;
}

.location-piece span {
  display: block;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.location-piece strong {
  display: block;
  margin-top: 8px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 2rem;
}

.mirror-wrap {
  margin: 24px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #090a08;
}

.mirror-wrap img {
  transition: transform 350ms ease;
}

.mirror-wrap.mirrored img {
  transform: scaleX(-1);
}

.inline-actions,
.module-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.module-actions {
  justify-content: space-between;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.stamp {
  display: inline-block;
  margin-top: 22px;
  padding: 7px 11px;
  border: 2px solid currentColor;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: rotate(-2deg);
}

.locked-card {
  max-width: 650px;
  margin: 60px auto;
  padding: clamp(28px, 6vw, 54px);
  text-align: center;
}

.locked-card h1 {
  max-width: none;
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 7vw, 4.4rem);
}

.locked-card p:not(.eyebrow) {
  color: var(--muted);
}

.locked-card .inline-actions {
  justify-content: center;
  margin-top: 28px;
}

.score-number {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin: 22px 0 10px;
}

.score-number strong {
  color: var(--accent);
  font-family: var(--mono);
  font-size: clamp(4rem, 12vw, 7rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}

.score-number span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 1.2rem;
}

.certificate-card {
  position: relative;
  margin: 30px 0 18px;
  padding: clamp(28px, 6vw, 52px);
  overflow: hidden;
  border: 4px double #34362f;
  border-radius: 4px;
  background: #efeee8;
  color: #252720;
  text-align: center;
}

.certificate-card::after {
  content: "EN";
  position: absolute;
  right: -18px;
  bottom: -42px;
  color: rgba(37, 39, 32, 0.045);
  font-family: var(--mono);
  font-size: 10rem;
  font-weight: 900;
  pointer-events: none;
}

.certificate-card .certificate-brand,
.certificate-card .eyebrow {
  color: #56594f;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.certificate-card h2 {
  max-width: none;
  margin: 24px 0 12px;
  color: #171912;
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  letter-spacing: -0.05em;
}

.certificate-card > p:not(.eyebrow):not(.certificate-brand) {
  max-width: 54ch;
  margin: 0 auto 26px;
  font-size: 1.05rem;
}

.certificate-meta {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: center;
  margin: 28px 0;
  padding: 16px 0;
  border-block: 1px solid #a4a49d;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.certificate-meta span:last-child {
  text-align: right;
}

.certificate-meta span:first-child {
  text-align: left;
}

.certificate-meta strong {
  font-size: 1.35rem;
}

.site-footer {
  width: min(1080px, calc(100% - 32px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  color: #676b63;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.confirm-dialog {
  width: min(460px, calc(100% - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(3px);
}

.notes-dialog {
  width: min(720px, calc(100% - 28px));
  max-height: min(760px, calc(100vh - 28px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
}

.notes-dialog::backdrop {
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(4px);
}

.notes-dialog-shell {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 5vw, 34px);
}

.notes-dialog-head,
.notes-dialog-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.notes-dialog-head h2 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.3rem);
  letter-spacing: -0.05em;
}

.notes-dialog-head .eyebrow {
  margin-bottom: 8px;
}

.notes-close {
  display: grid;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.notes-help {
  margin: 0;
  color: var(--muted);
}

#notes-textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: min(44vh, 380px);
  resize: vertical;
  padding: 18px;
  border: 1px solid #555a50;
  border-radius: 9px;
  outline: none;
  background: #0d0e0c;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.94rem;
  line-height: 1.7;
}

#notes-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(223, 255, 54, 0.12);
}

#notes-save-status {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

#notes-save-status[data-tone="ok"] {
  color: var(--accent);
}

#notes-save-status[data-tone="error"] {
  color: var(--danger);
}

.confirm-dialog form {
  padding: 28px;
}

.confirm-dialog h2 {
  font-size: 1.8rem;
}

.confirm-dialog p:not(.eyebrow) {
  color: var(--muted);
}

.dialog-actions {
  justify-content: flex-end;
  margin-top: 24px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 20;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 12px 16px;
  border: 1px solid #555a50;
  border-radius: 8px;
  background: #22251f;
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 780px) {
  .landing-section {
    grid-template-columns: 1fr;
  }

  .landing-hero {
    min-height: 0;
    padding-top: 18px;
  }

  .home-grid,
  .activation-grid {
    grid-template-columns: 1fr;
  }

  .activation-story {
    min-height: 430px;
  }

  .hero-panel {
    min-height: 400px;
  }

  .entry-panel {
    min-height: 440px;
  }

  .metadata-grid {
    grid-template-columns: 1fr;
  }

  .module-head {
    grid-template-columns: 84px 1fr;
  }

  .access-number {
    font-size: 2.5rem;
  }

  .control-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .site-header,
  #app,
  .site-footer {
    width: min(100% - 22px, 1080px);
  }

  .site-header {
    min-height: 72px;
  }

  .account-area {
    gap: 8px;
  }

  .header-actions {
    gap: 10px;
  }

  .menu-button {
    width: 42px;
    height: 42px;
  }

  .notes-button {
    padding-inline: 10px;
    font-size: 0.7rem;
  }

  .character-strip {
    grid-template-columns: repeat(5, 92px);
    overflow-x: auto;
    padding-bottom: 5px;
    scrollbar-width: thin;
  }

  .notes-dialog-foot {
    align-items: stretch;
    flex-direction: column;
  }

  .status span:last-child {
    display: none;
  }

  #app {
    padding: 28px 0 52px;
  }

  .landing-hero {
    gap: 38px;
    padding-top: 8px;
  }

  .landing-copy h1 {
    font-size: clamp(3.15rem, 15vw, 4.7rem);
  }

  .landing-actions,
  .landing-actions .button {
    width: 100%;
  }

  .landing-section {
    padding: 64px 0;
  }

  .landing-section h2 {
    font-size: 3rem;
  }

  .hero-panel,
  .entry-panel,
  .module-shell,
  .activation-story,
  .activation-panel {
    border-radius: 12px;
  }

  .activation-story {
    min-height: 390px;
    padding: 28px 22px;
  }

  .activation-panel {
    padding: 26px 20px;
  }

  .hero-panel {
    min-height: 380px;
    padding: 28px 22px;
  }

  h1 {
    font-size: clamp(2.75rem, 16vw, 4.2rem);
  }

  .entry-panel {
    padding: 26px 20px;
  }

  .access-form,
  .answer-row {
    grid-template-columns: 1fr;
  }

  .access-form .button,
  .answer-row .button {
    width: 100%;
  }

  .steps {
    grid-template-columns: repeat(6, 1fr);
  }

  .module-head {
    grid-template-columns: 68px 1fr;
    min-height: 122px;
  }

  .access-number {
    font-size: 2rem;
  }

  .module-title {
    padding: 18px;
  }

  .module-title h1 {
    font-size: 2rem;
  }

  .module-body {
    padding: 24px 18px 30px;
  }

  .audio-top {
    align-items: flex-start;
  }

  .wave-bars {
    height: 62px;
  }

  .audio-meta {
    display: grid;
    gap: 4px;
  }

  .location-lock {
    grid-template-columns: 1fr;
  }

  .module-actions {
    align-items: stretch;
    flex-direction: column-reverse;
  }

  .module-actions .button {
    width: 100%;
  }

  .site-footer {
    min-height: 68px;
  }
}

@media print {
  @page { size: A4 portrait; margin: 18mm; }

  body.printing-certificate {
    background: #fff;
  }

  body.printing-certificate * {
    visibility: hidden !important;
  }

  body.printing-certificate #certificate-card,
  body.printing-certificate #certificate-card * {
    visibility: visible !important;
  }

  body.printing-certificate #certificate-card {
    position: fixed;
    inset: 16mm;
    display: grid;
    align-content: center;
    margin: 0;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}