:root {
  --bg: #FAFAF7;
  --bg-warm: #F4F1EC;
  --bg-card: #FFFFFF;
  --text: #1A1A1A;
  --text-secondary: #555555;
  --text-muted: #636363;
  --accent: #3D5AFE;
  --accent-soft: rgba(61, 90, 254, 0.08);
  --accent-hover: #304FFE;
  --border: #E8E5E0;
  --border-light: #F0EDE8;
  --danger: #D33F49;
  --danger-soft: rgba(211, 63, 73, 0.08);
  --success: #1A9968;

  --radius: 16px;
  --radius-sm: 8px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.10);

  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;
}

* { box-sizing: border-box; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.875rem); }
h3 { font-size: 1.2rem; font-family: var(--font-sans); font-weight: 600; }

p { margin: 0 0 1rem; }

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover { color: var(--accent-hover); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem;
}

.page-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg);
}
.page-header-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
}
.brand::first-letter { color: var(--accent); }

.lang-switcher {
  display: flex;
  gap: 0.25rem;
  font-size: 0.875rem;
}
.lang-switcher button {
  background: none;
  border: 1px solid transparent;
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-muted);
  font-family: inherit;
  font-size: inherit;
}
.lang-switcher button[aria-pressed="true"] {
  color: var(--text);
  border-color: var(--border);
  background: var(--bg-card);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 640px) {
  .card { padding: 2.5rem; }
}

.lede {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.form-row { margin-bottom: 1.25rem; }
.form-row:last-child { margin-bottom: 0; }

label, .form-label {
  display: block;
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
  color: var(--text);
}

.form-help {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="number"],
select,
textarea {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 120ms, box-shadow 120ms;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

input[aria-invalid="true"],
select[aria-invalid="true"],
textarea[aria-invalid="true"] {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px var(--danger-soft);
}

.field-error {
  display: block;
  font-size: 0.875rem;
  color: var(--danger);
  margin-top: 0.375rem;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 120ms, transform 120ms, box-shadow 120ms;
  min-height: 48px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover {
  border-color: var(--text-muted);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-row {
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  margin-top: 2rem;
}
.btn-row .btn { flex: 1; max-width: 16rem; }

.progress {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.progress-step {
  flex: 1;
  height: 6px;
  background: var(--border-light);
  border-radius: 999px;
  transition: background 200ms;
}
.progress-step[data-active="true"] { background: var(--accent); }
.progress-step[data-completed="true"] { background: var(--accent); opacity: 0.5; }

.step-label {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.step-panel { display: none; }
.step-panel[data-active="true"] { display: block; }

.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}
.alert-error {
  background: var(--danger-soft);
  border: 1px solid rgba(211, 63, 73, 0.25);
  color: var(--danger);
}
.alert-success {
  background: rgba(26, 153, 104, 0.08);
  border: 1px solid rgba(26, 153, 104, 0.25);
  color: var(--success);
}

.status-dot {
  display: inline-block;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 999px;
  background: var(--accent);
  margin-right: 0.5rem;
  vertical-align: middle;
}

.saved-indicator {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 1rem;
  opacity: 0;
  transition: opacity 200ms;
}
.saved-indicator[data-visible="true"] { opacity: 1; }

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

fieldset {
  border: 0;
  margin: 0 0 1.25rem;
  padding: 0;
}
fieldset legend {
  padding: 0;
  font-weight: 500;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.radio-cards {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 520px) {
  .radio-cards { grid-template-columns: 1fr 1fr; }
}
.radio-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 120ms, box-shadow 120ms, background 120ms, transform 120ms;
}
.radio-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.radio-card input[type="radio"] {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--accent);
}
.radio-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.radio-card-title {
  font-weight: 500;
  font-size: 0.9375rem;
}

.radio-list {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 0.5rem;
}
.radio-list-inline {
  flex-direction: row;
  gap: 1.5rem;
}
.radio-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0;
  cursor: pointer;
  font-size: 0.9375rem;
}
.radio-row input[type="radio"] {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  accent-color: var(--accent);
}

.mood-cards {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) {
  .mood-cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 820px) {
  .mood-cards { grid-template-columns: 1fr 1fr 1fr; }
}
.mood-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  transition: border-color 120ms, box-shadow 120ms, background 120ms, transform 120ms;
  position: relative;
  padding-left: 2.5rem;
}
.mood-card input[type="radio"] {
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--accent);
}
.mood-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.mood-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.mood-card-title {
  font-weight: 600;
  font-size: 0.9375rem;
}
.mood-card-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.conditional-group {
  margin-top: 0.5rem;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--accent-soft);
  background: var(--bg-warm);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.conditional-group > .form-row:last-child { margin-bottom: 0; }

.dynamic-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
}
.dynamic-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: center;
}
.sotsmeedia-item {
  grid-template-columns: 9rem 1fr auto;
}
@media (max-width: 520px) {
  .sotsmeedia-item { grid-template-columns: 1fr auto; }
  .sotsmeedia-item .dynamic-platform { grid-column: 1 / -1; }
  .sotsmeedia-item .dynamic-url { grid-column: 1; }
}
.dynamic-remove {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  width: 2.25rem;
  height: 2.25rem;
  font-size: 1.25rem;
  cursor: pointer;
  transition: background 120ms, border-color 120ms, color 120ms;
}
.dynamic-remove:hover {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.btn-small {
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  min-height: 36px;
}

.upload-zone {
  margin-top: 0.75rem;
  padding: 1.25rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  text-align: center;
  transition: border-color 120ms, background 120ms;
}
.upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.upload-zone input[type="file"] {
  display: block;
  margin: 0 auto 0.5rem;
  font-size: 0.875rem;
}
.upload-hint {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0.25rem 0 0.5rem;
}
.upload-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  text-align: left;
  font-size: 0.875rem;
}
.upload-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0;
  border-top: 1px solid var(--border-light);
}
.upload-list li:first-child { border-top: 0; }
.upload-list .upload-progress {
  flex: 1;
  height: 4px;
  background: var(--border-light);
  border-radius: 999px;
  overflow: hidden;
}
.upload-list .upload-progress > span {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 120ms;
}
.upload-list .upload-status { color: var(--text-muted); font-size: 0.8125rem; min-width: 4rem; text-align: right; }
.upload-list .upload-status[data-state="done"] { color: var(--success); }
.upload-list .upload-status[data-state="error"] { color: var(--danger); }
.upload-list .upload-remove {
  background: none;
  border: 0;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.125rem;
  padding: 0 0.25rem;
}
.upload-list .upload-remove:hover { color: var(--danger); }

.confirmations {
  padding: 1.25rem 1.5rem;
  background: var(--bg-warm);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
  cursor: pointer;
  font-size: 0.9375rem;
  line-height: 1.4;
}
.checkbox-row input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
  accent-color: var(--accent);
}

.thanks-card {
  text-align: center;
}
.thanks-check {
  color: var(--success);
  display: inline-flex;
  margin-bottom: 1rem;
}
.thanks-order {
  margin: 1.5rem auto 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-warm);
  border-radius: var(--radius-sm);
  display: inline-flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 14rem;
}
.thanks-order-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.thanks-order-number {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.page-footer {
  margin-top: 3rem;
  padding: 2rem 1.25rem;
  border-top: 1px solid var(--border-light);
  background: var(--bg-warm);
}
.page-footer-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.page-footer-primary {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0 0 0.375rem;
  letter-spacing: 0.01em;
}
.page-footer-secondary {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}
.page-footer-secondary a { margin-left: 0.25rem; }

@media (max-width: 480px) {
  .container { padding: 1rem; }
  .card { padding: 1.5rem 1.25rem; }
  .btn-row { flex-direction: column-reverse; }
  .btn-row .btn { max-width: none; }
  .page-footer { margin-top: 2rem; padding: 1.5rem 1rem; }
}
