:root {
  --bg: #0b0b0a;
  --panel: rgba(17, 17, 15, 0.92);
  --text: #f7f3ea;
  --muted: #b3ada0;
  --accent: #f0a05d;
  --accent-2: #a4ce57;
  --stroke: rgba(255, 255, 255, 0.12);
  --field: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  background: #000;
  color: var(--text);
}

.page {
  width: min(1140px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 56px;
  display: block;
}

.card {
  width: min(750px, 100%);
  margin: 28px auto 0;
  padding: 24px;
  background: #000;
}

.form-header {
  display: block;
  width: 100%;
  max-width: 1140px;
  height: auto;
  margin: 0 auto;
}

.mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  padding: 6px;
  border-radius: 999px;
  margin-bottom: 30px;
}

.mode-switch__btn {
  border: 0;
  border-radius: 999px;
  min-height: 52px;
  color: var(--text);
  background: transparent;
  font-weight: 700;
  cursor: pointer;
  transition: 0.2s ease;
}

.mode-switch__btn.is-active {
  background: #89BE30;
  color: #fff;
}

.form {
  display: grid;
  gap: 32px;
}

.grid {
  display: grid;
  gap: 20px;
}

.grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: 12px;
}

.field > span,
.fieldset > legend {
  font-size: 0.98rem;
  color: #dcd5c7;
  padding-left: 6px;
}

input, select, textarea {
  width: 100%;
  border: 0;
  outline: none;
  border-radius: 28px;
  background: var(--field);
  color: #111;
  font: inherit;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

input, select {
  min-height: 54px;
  padding: 0 22px;
}

textarea {
  min-height: 92px;
  padding: 18px 22px;
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(164, 206, 87, 0.28), inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.select-wrap {
  position: relative;
}

.select-wrap::after {
  content: "▼";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: #111;
  pointer-events: none;
}

select {
  appearance: none;
  padding-right: 54px;
}

.fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: 16px;
}

.choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 26px;
  padding: 4px 6px 0;
}

.choices--single {
  grid-template-columns: 1fr;
}

.choices label,
.checkline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.choices input,
.checkline input {
  width: 20px;
  height: 20px;
  min-height: 20px;
  flex: 0 0 20px;
  margin: 0;
  accent-color: var(--accent-2);
}

.checkline {
  padding-left: 6px;
  line-height: 1.4;
}

.checkline span {
  color: #dcd5c7;
}

.checkline a {
  color: #fff;
}

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  padding-left: 6px;
}

.submit {
  border: 0;
  border-radius: 999px;
  min-height: 72px;
  background: #89BE30;
  color: #fff;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  margin-top: 10px;
  box-shadow: 0 16px 36px rgba(137, 190, 48, 0.28);
}

.submit:hover {
  filter: brightness(1.03);
}

.mode-section.is-hidden {
  display: none;
}

.mode-section {
  display: grid;
  gap: 20px;
}

@media (max-width: 720px) {
  .page {
    width: min(100vw - 20px, 1280px);
    padding-top: 10px;
  }

  .card {
    padding: 18px;
    border-radius: 22px;
  }

  .grid--two,
  .choices,
  .mode-switch {
    grid-template-columns: 1fr;
  }

  input, select, textarea, .submit {
    min-height: 50px;
  }
}