:root {
  --color-bg: #FEFCF7;
  --color-surface: #FFFDF9;
  --color-border: #EDE4D8;
  --color-input-line: #DDD3C4;
  --color-text: #1C1814;
  --color-text-muted: #8A7B6A;
  --color-accent: #C47A2A;
  --color-accent-light: #FDF3E3;
  --color-error: #B83C2B;
  --color-success: #3A7D44;
  --color-mono: #9C7849;

  --text-xs: 0.72rem;
  --text-sm: 0.8rem;
  --text-base: 1rem;
  --text-lg: 1.1rem;
  --text-xl: 2rem;

  --max-width: 640px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scrollbar-width: none;
}

html::-webkit-scrollbar {
  display: none;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.5;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 56px 24px;
  position: relative;
}

fieldset {
  border: none;
  margin: 0;
  padding: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

input,
select,
textarea,
button {
  font-family: inherit;
  font-size: 100%;
}

label,
legend,
.eyebrow,
.group-label,
.helper,
.helper-text-block,
.file-name-display,
.section-note,
.char-counter,
.error-msg,
.pwd-toggle,
.strength-label {
  font-family: 'DM Mono', monospace;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 2px dashed rgba(196, 122, 42, 0.3);
}

.logo-bar {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.logo-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 6px 12px;
  border: 1px solid rgba(196, 122, 42, 0.2);
  border-radius: 6px;
  background: rgba(196, 122, 42, 0.1);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-header h1 {
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.accent-word {
  color: var(--color-accent);
}

.hero-subtitle {
  margin-top: 12px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.req {
  color: var(--color-error);
  margin-left: 2px;
}

.form-section {
  margin-bottom: 24px;
  padding: 28px 28px 24px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  scroll-margin-top: 12vh;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-section:hover {
  border-color: var(--color-input-line);
}

legend {
  display: table;
  float: left;
  width: 100%;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-accent);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-note {
  margin-top: -10px;
  margin-bottom: 20px;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.identity-grid {
  column-gap: 40px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.radio-group-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 4px;
}

.radio-group-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

.input-group {
  position: relative;
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}

.input-group:last-child {
  margin-bottom: 0;
}

.grid-2col .input-group {
  height: 100%;
  justify-content: flex-start;
}

.address-block {
  margin-top: 1rem;
}

.address-block .input-group:first-of-type {
  margin-top: 12px;
}

.floating-group {
  justify-content: flex-end;
}

label,
.group-label {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

label {
  transition: transform 0.2s ease, font-size 0.2s ease, color 0.2s ease;
  transform-origin: left top;
}

.helper,
.helper-text-block,
.file-name-display,
.char-counter {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.helper-text-block,
.file-name-display,
.char-counter {
  margin-top: 6px;
}

.char-counter {
  text-align: right;
}

.char-counter.limit-reached {
  color: var(--color-error);
}

.option-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: normal;
  text-transform: none;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="number"],
input[type="password"] {
  width: 100%;
  padding: 6px 0;
  border: none;
  border-bottom: 1.5px solid var(--color-input-line);
  border-radius: 0;
  background: transparent;
  color: var(--color-text);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-base);
  transition: border-bottom-color 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus,
input[type="number"]:focus,
input[type="password"]:focus {
  border-bottom-color: var(--color-accent);
  outline: none;
  box-shadow: none;
}

::placeholder {
  color: var(--color-text-muted);
  opacity: 0.5;
  font-weight: 400;
}

select,
textarea,
input[type="file"] {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-sm);
  transition: border-color 0.2s ease;
}

select:focus,
textarea:focus,
input[type="file"]:focus {
  border-color: var(--color-accent);
  outline: none;
}

input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 4px 8px;
  border: none;
  border-radius: 4px;
  background: #F1EDE1;
  color: var(--color-text);
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  font-size: var(--text-xs);
}

.input-prefix-wrap {
  display: flex;
  align-items: baseline;
  border-bottom: 1.5px solid var(--color-input-line);
  transition: border-bottom-color 0.2s ease;
}

.input-prefix-wrap:focus-within {
  border-bottom-color: var(--color-accent);
}

.country-code {
  padding-right: 8px;
  padding-bottom: 6px;
  color: var(--color-text);
  font-size: var(--text-base);
  pointer-events: none;
}

.input-prefix-wrap input {
  border-bottom: none !important;
}

.floating-group.float-active label {
  color: var(--color-accent);
  transform: translateY(-4px) scale(0.9);
}

input[type="radio"],
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.label-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.label-header label {
  margin-bottom: 0;
}

.pwd-toggle {
  border: none;
  background: transparent;
  color: var(--color-accent);
  cursor: pointer;
  font-size: var(--text-xs);
  letter-spacing: 0;
}

.pwd-toggle:hover {
  text-decoration: underline;
}

.pwd-strength {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.strength-bars {
  display: flex;
  gap: 4px;
  width: 100%;
}

.strength-bars .bar {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background-color: var(--color-border);
  transition: background-color 0.3s ease;
}

.strength-label {
  align-self: flex-end;
  font-size: 0.72rem;
}

.input-error {
  border-bottom-color: var(--color-error) !important;
}

select.input-error,
textarea.input-error {
  border-color: var(--color-error) !important;
}

.error-msg {
  display: block;
  margin-top: 4px;
  color: var(--color-error);
  font-size: var(--text-xs);
  animation: fadeIn 0.3s ease;
}

#photo-preview-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 12px;
  padding: 16px;
  border: 1px dashed var(--color-input-line);
  border-radius: 6px;
  background: var(--color-bg);
  text-align: center;
}

#photo-preview {
  display: none;
  width: 88px;
  height: 88px;
  margin-bottom: 10px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  object-fit: cover;
}

#photo-placeholder {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.bottom-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
}

.btn-group {
  display: flex;
  gap: 16px;
}

.btn-submit {
  padding: 12px 32px;
  border: none;
  border-radius: 6px;
  background: var(--color-accent);
  color: #FFFFFF;
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: filter 0.15s ease, transform 0.1s ease;
}

.btn-submit:hover {
  filter: brightness(0.88);
}

.btn-submit:active {
  transform: scale(0.98);
}

.btn-reset {
  padding: 10px 24px;
  border: 1.5px solid var(--color-border);
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-family: 'DM Mono', monospace;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.btn-reset:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

#section-stepper {
  display: none;
  position: fixed;
  top: 50%;
  left: 40px;
  transform: translateY(-50%);
  font-family: 'DM Mono', monospace;
}

#section-stepper ol {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
}

#section-stepper button {
  margin-left: -16px;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  opacity: 0.6;
  transition: all 0.3s ease;
}

#section-stepper button:hover {
  color: var(--color-accent);
  opacity: 1;
}

#section-stepper button.active {
  color: var(--color-accent);
  font-weight: 700;
  opacity: 1;
  transform: scale(1.25);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 639px) {
  .page-header {
    flex-direction: column-reverse;
    gap: 24px;
  }

  .grid-2col {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .grid-2col .input-group {
    margin-bottom: 24px;
  }
}

@media (max-width: 480px) {
  .checkbox-grid {
    grid-template-columns: 1fr;
  }

  .btn-group {
    flex-direction: column-reverse;
    width: 100%;
  }

  .btn-group > * {
    width: 100%;
  }
}

@media (min-width: 1024px) {
  #section-stepper {
    display: block;
  }
}