:root {
  --bg: #efeeec;
  --bg-soft: #f6f4f1;
  --surface: #f7f5f2;
  --surface-strong: #ffffff;
  --line: #ddd7d1;
  --text: #262f3a;
  --muted: #5f6670;
  --accent: #ff6a00;
  --accent-deep: #e15b00;
  --accent-soft: #fff1e5;
  --link: #6660a9;
  --shadow: 0 10px 28px rgba(34, 31, 28, 0.08);
  --radius-xl: 10px;
  --radius-lg: 14px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --font-main: "Aptos", "Segoe UI", "Trebuchet MS", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-main);
  color: var(--text);
  background: linear-gradient(180deg, #f2f0ec 0%, #ebe8e3 100%);
}

body.is-camera-open {
  overflow: hidden;
  touch-action: none;
}

button,
input,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

button,
input {
  -webkit-appearance: none;
  appearance: none;
}

img {
  max-width: 100%;
}

.page-shell {
  width: min(100%, 560px);
  margin: 0 auto;
  padding: 20px 14px calc(46px + env(safe-area-inset-bottom));
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.site-logo {
  min-height: 44px;
  min-width: 72px;
  padding: 8px 12px;
  border: 1px solid #ddd7d1;
  border-radius: 8px;
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(34, 31, 28, 0.03);
}

.site-logo img {
  display: block;
  max-width: 100%;
  width: auto;
  height: 26px;
  object-fit: contain;
}

.lang-switch {
  display: inline-flex;
  padding: 4px;
  border: 1px solid #ddd7d1;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(34, 31, 28, 0.03);
}

.lang-switch__button {
  min-width: 48px;
  min-height: 36px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.lang-switch__button.is-active {
  background: var(--accent);
  color: #fff;
}

.card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid #ded9d2;
}

.flow-loader {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.56);
  backdrop-filter: blur(3px);
}

.flow-loader__spinner {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid rgba(255, 106, 0, 0.16);
  border-top-color: var(--accent);
  animation: flow-spin 0.8s linear infinite;
}

.intro-screen,
.flow-screen {
  display: none;
}

.intro-screen.is-active,
.flow-screen.is-active {
  display: block;
}

.intro-screen {
  padding: 22px 16px 24px;
  background: #fff;
  color: var(--text);
}

.intro-shell {
  border: 1px solid #ddd7d1;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.intro-card {
  padding: 22px 18px 20px;
  background: #fff;
}

.intro-card__header-main {
  padding-bottom: 20px;
}

.intro-card__header-main h2 {
  max-width: 12ch;
}

.intro-card__header-main p {
  max-width: 46ch;
}

.intro-card__header {
  padding: 18px 0 18px;
  border-top: 1px solid var(--line);
}

.intro-card__header h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.32rem;
  line-height: 1.2;
}

.intro-card__header p {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 40ch;
}

.intro-card__row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: start;
  padding: 14px 14px;
  border: 1px solid #e7e1da;
  border-radius: 10px;
  background: linear-gradient(180deg, #ffffff 0%, #fcfaf7 100%);
  box-shadow: 0 4px 14px rgba(41, 37, 32, 0.03);
}

.intro-card__row + .intro-card__row {
  margin-top: 12px;
}

.intro-card__row span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 8px 18px rgba(255, 106, 0, 0.18);
}

.intro-card__row strong {
  display: block;
  margin-top: 2px;
  font-size: 1.02rem;
  line-height: 1.3;
}

.intro-card__row p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.stepper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
  background: #fbfaf8;
}

.stepper__item {
  border: 0;
  background: transparent;
  padding: 15px 6px 12px;
  color: var(--muted);
  display: grid;
  gap: 6px;
  justify-items: center;
  transition: color 160ms ease;
}

.stepper__item span {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  font-weight: 700;
  background: #fff;
}

.stepper__item small {
  font-size: 0.8rem;
  font-weight: 600;
}

.stepper__item.is-active {
  color: var(--text);
  box-shadow: inset 0 -3px 0 var(--accent);
}

.stepper__item.is-active span {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.panel {
  display: none;
  padding: 24px 18px 28px;
}

.panel.is-active {
  display: block;
}

.tabs {
  display: flex;
  gap: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.login-shell {
  border-radius: 8px;
  border: 1px solid #ddd7d1;
  background: #fff;
  box-shadow: none;
  overflow: hidden;
}

.login-shell .tabs,
.login-shell .panel__header,
.login-shell .form-grid {
  padding-left: 16px;
  padding-right: 16px;
}

.login-shell .tabs {
  margin-bottom: 0;
  padding-top: 14px;
}

.login-shell .panel__header {
  padding-top: 22px;
}

.login-shell .form-grid {
  padding-bottom: 20px;
}

.tabs__item {
  position: relative;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 1rem;
  color: var(--text);
}

.tabs__item.is-active {
  font-weight: 700;
}

.tabs__item.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -17px;
  height: 3px;
  background: var(--accent);
}

.panel__header h2 {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1.72rem, 4.5vw, 2.08rem);
}

.panel__header p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 54ch;
}

.panel__header--center {
  text-align: center;
}

.panel__header--capture {
  max-width: 860px;
  margin-bottom: 20px;
}

.form-grid,
.document-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.form-error {
  padding: 12px 14px;
  border: 1px solid #f2b8b5;
  border-radius: 8px;
  background: #fff4f3;
  color: #8d2f2b;
  font-size: 0.95rem;
  line-height: 1.45;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  font-size: 1rem;
}

.field input {
  min-height: 50px;
  border-radius: 4px;
  border: 1px solid #8d9198;
  background: #fff;
  padding: 12px 14px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

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

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

.intro-link {
  display: inline-block;
  margin-top: 14px;
  width: 100%;
  text-align: center;
}

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

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

.actions--login .text-link {
  align-self: center;
}

.actions--capture-nav {
  align-items: stretch;
}

.actions--capture-nav-single .button {
  width: 100%;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  border-radius: 8px;
  padding: 0 22px;
  border: 0;
  box-sizing: border-box;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, box-shadow 160ms ease;
}

.button:focus-visible,
.stepper__item:focus-visible,
.lang-switch__button:focus-visible,
.option-card:focus-visible,
.site-logo:focus-visible,
.tabs__item:focus-visible,
.text-link:focus-visible,
.camera-overlay__close:focus-visible,
.field input:focus-visible {
  outline: 3px solid rgba(255, 106, 0, 0.22);
  outline-offset: 2px;
}

.button--primary {
  background: var(--accent);
  color: #fff;
  flex: 1;
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--accent-deep);
}

.button--ghost {
  background: #f4efe8;
  color: var(--accent);
  flex: 1;
}

.button--ghost:hover,
.button--ghost:focus-visible {
  background: #efe8dd;
}

.text-link {
  color: var(--link);
  text-decoration: none;
  font-weight: 600;
}

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

.option-card {
  position: relative;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 18px;
  background: #fff;
  color: var(--text);
  display: grid;
  min-height: 84px;
  align-items: center;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease, transform 160ms ease;
  -webkit-tap-highlight-color: transparent;
}

.option-card strong {
  color: inherit;
  font-size: 1.06rem;
  line-height: 1.3;
}

.option-card span {
  color: var(--muted);
}

.option-card.is-selected {
  border-color: var(--accent);
  background: linear-gradient(180deg, #fff7ef 0%, #fff1e5 100%);
  box-shadow: inset 0 0 0 2px rgba(255, 106, 0, 0.26), 0 10px 22px rgba(255, 106, 0, 0.08);
  transform: translateY(-1px);
}

.option-card:hover {
  box-shadow: 0 6px 14px rgba(41, 37, 32, 0.04);
}

.selection-note {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf8f5;
}

.selection-note strong {
  display: block;
}

.selection-note p {
  margin: 6px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.selection-note--capture {
  margin-top: 0;
}

.camera-stage {
  display: grid;
  gap: 14px;
}

.camera-stage--focused {
  max-width: 820px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, #fff 0%, #faf8f5 100%);
}

.capture-illustration {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4px 12px 0;
}

.capture-illustration img {
  width: min(100%, 150px);
  height: auto;
  display: block;
}

.capture-meta {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.capture-title {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1.72rem, 4.5vw, 2.08rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.capture-title span {
  font-weight: 700;
}

.capture-title-wrap {
  min-width: 0;
}

.capture-subtitle {
  margin-top: 2px;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.35;
}

.capture-subtitle #captureSideInline,
.capture-subtitle strong {
  color: var(--text);
  font-weight: 700;
}

.camera-stage .capture-preview {
  border-radius: 10px;
}

.panel__header--capture p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
  max-width: 54ch;
}

.capture-preview.is-hidden,
.camera-overlay.is-hidden,
.flow-loader.is-hidden,
.camera-overlay__loading.is-hidden,
.camera-overlay__actions.is-hidden,
.form-error.is-hidden,
.button.is-hidden,
.selection-note.is-hidden {
  display: none;
}

.camera-box__preview {
  position: relative;
  min-height: 300px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.42)), #111111;
  border: 1px solid #d8d3cd;
  box-shadow: 0 18px 36px rgba(30, 27, 24, 0.1);
}

.camera-box__preview video,
.camera-box__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.capture-preview .camera-box__preview {
  min-height: 280px;
  background: #111111;
  border-radius: 12px;
}

.capture-preview .camera-box__preview img {
  position: absolute;
  inset: 0;
  margin: auto;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  background: #111111;
}

.camera-box__overlay {
  position: absolute;
  inset: 0;
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

.document-frame {
  position: absolute;
  inset: 48% auto auto 50%;
  width: min(84%, 350px);
  aspect-ratio: 1.58 / 1;
  transform: translate(-50%, -50%);
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.44);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1), 0 8px 24px rgba(0, 0, 0, 0.26);
}

.document-frame__safe {
  position: absolute;
  inset: 8px;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.34);
}

.document-frame__corner {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: #fff;
  border-style: solid;
  border-width: 0;
  opacity: 0.98;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.45));
}

.corner--tl {
  top: -2px;
  left: -2px;
  border-top-width: 4px;
  border-left-width: 4px;
  border-top-left-radius: 12px;
}

.corner--tr {
  top: -2px;
  right: -2px;
  border-top-width: 4px;
  border-right-width: 4px;
  border-top-right-radius: 12px;
}

.corner--bl {
  bottom: -2px;
  left: -2px;
  border-bottom-width: 4px;
  border-left-width: 4px;
  border-bottom-left-radius: 12px;
}

.corner--br {
  right: -2px;
  bottom: -2px;
  border-right-width: 4px;
  border-bottom-width: 4px;
  border-bottom-right-radius: 12px;
}

.document-frame__edge {
  position: absolute;
  background: rgba(255, 255, 255, 0.74);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

.edge--t,
.edge--b {
  width: 30px;
  height: 2px;
  left: 50%;
  transform: translateX(-50%);
}

.edge--l,
.edge--r {
  width: 2px;
  height: 30px;
  top: 50%;
  transform: translateY(-50%);
}

.edge--t {
  top: 6px;
}

.edge--r {
  right: 6px;
}

.edge--b {
  bottom: 6px;
}

.edge--l {
  left: 6px;
}

.camera-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  align-items: stretch;
}

.camera-actions .button {
  flex: 1;
}

.camera-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  grid-template-rows: auto 1fr;
  background: #0e0e0e;
  height: var(--app-height, 100dvh);
}

.camera-overlay__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: max(14px, env(safe-area-inset-top)) 14px 14px;
  color: #fff;
}

.camera-overlay__close {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  flex: 0 0 auto;
}

.camera-overlay__title {
  flex: 1 1 auto;
  min-width: 0;
  text-align: center;
  color: #fff;
  font-weight: 600;
}

.camera-overlay__title strong {
  font-weight: 700;
}

.camera-overlay__side {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 700;
  text-transform: capitalize;
}

.camera-overlay__top-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.camera-overlay__viewport {
  position: relative;
  min-height: 0;
  isolation: isolate;
}

.camera-overlay__viewport video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 1;
  transition: opacity 220ms ease;
}

.camera-overlay__viewport > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: #0e0e0e;
  z-index: 1;
  opacity: 0;
  transition: opacity 240ms ease;
}

.camera-overlay.is-reviewing .camera-overlay__viewport > img {
  opacity: 1;
}

.camera-overlay.is-reviewing .camera-overlay__viewport video {
  opacity: 0;
}

.camera-overlay__hint {
  position: absolute;
  left: 14px;
  right: 14px;
  top: 14px;
  z-index: 2;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(12, 12, 12, 0.72);
  color: #fff;
  font-size: 0.92rem;
  text-align: center;
}

.camera-overlay__auto {
  position: absolute;
  left: 50%;
  bottom: 74px;
  transform: translateX(-50%);
  z-index: 2;
  min-width: 220px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(12, 12, 12, 0.78);
  color: #fff;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.35;
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transition: background-color 220ms ease, border-color 220ms ease, color 220ms ease, opacity 220ms ease;
}

.camera-overlay__auto[data-tone="neutral"] {
  background: rgba(14, 18, 24, 0.82);
  border-color: rgba(255, 255, 255, 0.14);
}

.camera-overlay__auto[data-tone="progress"] {
  background: rgba(22, 55, 84, 0.86);
  border-color: rgba(126, 189, 255, 0.38);
}

.camera-overlay__auto[data-tone="attention"] {
  background: rgba(95, 73, 28, 0.86);
  border-color: rgba(255, 214, 132, 0.42);
}

.camera-overlay__auto[data-tone="success"] {
  background: rgba(21, 88, 56, 0.86);
  border-color: rgba(124, 231, 177, 0.4);
}

.camera-overlay__loading {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  background: rgba(14, 14, 14, 0.22);
  backdrop-filter: blur(6px);
}

.camera-overlay__spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.22);
  border-top-color: #fff;
  animation: camera-spin 0.9s linear infinite;
}

.camera-overlay__actions {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 3;
  display: flex;
  gap: 12px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  background: rgba(12, 12, 12, 0.64);
  backdrop-filter: blur(14px);
}

.camera-overlay__actions .button {
  flex: 1;
  min-height: 52px;
}

.camera-overlay.is-reviewing .camera-overlay__hint,
.camera-overlay.is-reviewing .camera-overlay__auto,
.camera-overlay.is-reviewing .camera-box__overlay,
.camera-overlay.is-reviewing video {
  display: none;
}

@keyframes camera-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes flow-spin {
  to {
    transform: rotate(360deg);
  }
}

.button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.success-card {
  max-width: 760px;
  padding: 24px 0 6px;
}

.success-badge {
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #2f9a63 0%, #1f7a4c 100%);
  color: #f7fff9;
  font-weight: 700;
  font-size: 1.5rem;
  box-shadow: 0 10px 24px rgba(31, 122, 76, 0.22);
}

.success-note {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #faf8f5;
}

.success-note p {
  margin: 6px 0 0;
  color: var(--muted);
}

.success-document-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.success-document-check {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(18, 88, 52, 0.12);
  color: #125834;
  font-size: 0.72rem;
  line-height: 1;
}

.success-note--soft {
  margin-top: 12px;
  background: #fff;
}

@media (min-width: 700px) {
  .page-shell {
    width: min(100%, 1100px);
    padding: 36px 24px 56px;
  }

  .site-header {
    margin-bottom: 18px;
  }

  .intro-screen {
    padding: 26px 24px 28px;
  }

  .intro-card {
    padding: 28px 36px 30px;
  }

  .panel {
    padding: 32px 36px 38px;
  }

  .document-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .flow-screen .panel[data-step="2"] .document-grid,
  .selection-note,
  .camera-stage,
  .camera-actions,
  .actions,
  .success-card {
    max-width: 860px;
  }

  .camera-box__preview {
    min-height: 360px;
  }

  .capture-preview .camera-box__preview {
    min-height: 420px;
  }
}

@media (max-width: 420px) {
  .page-shell {
    padding-left: 12px;
    padding-right: 12px;
  }

  .stepper__item small {
    font-size: 0.68rem;
  }

  .actions {
    flex-direction: column-reverse;
  }

  .actions--login,
  .camera-actions {
    flex-direction: column;
  }

  .actions--capture-nav {
    flex-direction: column-reverse;
  }

  .intro-screen {
    padding-left: 16px;
    padding-right: 16px;
  }

  .panel {
    padding: 22px 16px 24px;
  }

  .site-logo {
    min-height: 40px;
    min-width: 64px;
    padding: 6px 10px;
  }

  .lang-switch__button {
    min-width: 44px;
  }

  .camera-box__preview {
    min-height: 240px;
  }

  .camera-stage--focused {
    padding: 14px;
  }

  .camera-overlay__auto {
    min-width: 0;
    width: calc(100% - 28px);
    bottom: 94px;
  }

  .capture-meta {
    flex-direction: column;
    align-items: start;
  }

  .camera-overlay__actions {
    flex-direction: column;
  }

  .camera-overlay__top {
    padding-left: 12px;
    padding-right: 12px;
    gap: 10px;
  }

  .camera-overlay__title {
    text-align: left;
  }

  .camera-overlay__top-actions {
    justify-content: flex-start;
  }

}