/* ============================================================
   form.css — Road Ready JA
   Application form styles.
   Same dark utilitarian system as auth.css.
   IBM Plex Mono + IBM Plex Sans, charcoal bg, yellow accent.
   Covers every class used in application.html.
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap");

/* ── Variables ───────────────────────────────────────────── */
:root {
  --bg: #1a1a1a;
  --surface: #242424;
  --surface-2: #2e2e2e;
  --border: #3a3a3a;
  --accent: #f0d316;
  --accent-dim: #f0b026;
  --text: #e8e3dc;
  --text-muted: #8a857e;
  --text-subtle: #5a5550;
  --error: #e05555;
  --success: #4caf87;
  --font-ui: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Top nav (inline in HTML) ────────────────────────────── */
/* Inherits correctly via CSS variables set above */

/* ── Page layout ─────────────────────────────────────────── */
.app-layout {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 2rem 5rem;
}

/* ── Page header ─────────────────────────────────────────── */
.app-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.app-header__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.app-header__title {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 0.3rem;
  letter-spacing: -0.01em;
}

.app-header__sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── Section cards ───────────────────────────────────────── */
.app-section {
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.app-section__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.4rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.app-section__num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.app-section__title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0;
}

.app-section__body {
  padding: 1.5rem;
  background: var(--bg);
}

/* ── Grid ────────────────────────────────────────────────── */
.app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.4rem;
}

.app-grid--full {
  grid-column: 1 / -1;
}

/* ── Field ───────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.field-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.88rem;
  outline: none;
  transition:
    border-color var(--transition),
    background var(--transition);
  -webkit-appearance: none;
}

.field-input:focus {
  border-color: var(--accent);
  background: var(--surface-2);
}

.field-input::placeholder {
  color: var(--text-subtle);
}

/* Date input calendar icon colour fix */
.field-input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.6);
  cursor: pointer;
}

/* ── Select ──────────────────────────────────────────────── */
.field-select {
  width: 100%;
  padding: 0.65rem 2rem 0.65rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%238a857e' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  transition: border-color var(--transition);
}

.field-select:focus {
  border-color: var(--accent);
}
.field-select option {
  background: var(--surface);
  color: var(--text);
}

/* ── Emergency contact row (input + select side by side) ─── */
.ec-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.6rem;
  align-items: stretch;
}

.ec-row .field-select {
  width: auto;
  min-width: 120px;
}

/* ── Radio buttons ───────────────────────────────────────── */
.radio-group {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}

.radio-label:hover {
  color: var(--text);
}

.radio-label input[type="radio"] {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  transition:
    border-color var(--transition),
    background var(--transition);
}

.radio-label input[type="radio"]:checked {
  border-color: var(--accent);
  background: var(--accent);
}

.radio-label input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: #1a1a1a;
}

/* ── Field error ─────────────────────────────────────────── */
.field-error {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--error);
  margin-top: 0.3rem;
  letter-spacing: 0.02em;
  min-height: 1em;
}

/* ── Submit row ──────────────────────────────────────────── */
.app-submit {
  display: flex;
  justify-content: flex-end;
  gap: 0.8rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1.8rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform 0.1s;
}
.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--accent);
  color: #1a1a1a;
}
.btn-primary:hover {
  background: var(--accent-dim);
}
.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--text);
}

/* ── Toast ───────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 12px 28px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--success);
  opacity: 0;
  transition:
    opacity 0.3s ease,
    transform 0.3s ease;
  z-index: 999;
  white-space: nowrap;
  pointer-events: none;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
  .app-layout {
    padding: 2rem 1.2rem 4rem;
  }
  .app-submit {
    flex-direction: column-reverse;
  }
  .app-submit .btn {
    width: 100%;
  }
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 480px)
   ══════════════════════════════════════════════════════════ */

@media (max-width: 480px) {
  /* ── Layout tighter on small phones ── */
  .app-layout {
    padding: 1.5rem 1rem 3rem;
  }

  /* ── Header ── */
  .app-header__title {
    font-size: 1.2rem;
  }

  .app-header__sub {
    font-size: 0.78rem;
  }

  /* ── Section cards ── */
  .app-section__body {
    padding: 1.1rem 1rem;
  }

  .app-section__header {
    padding: 0.75rem 1rem;
  }

  /* ── Touch-friendly inputs ── */
  .field-input,
  .field-select {
    padding: 0.75rem 0.85rem;
    font-size: 16px; /* prevents iOS auto-zoom on focus */
  }

  /* Override right-padding for select arrow */
  .field-select {
    padding-right: 2rem;
  }

  /* ── Radio group wraps to column ── */
  .radio-group {
    flex-direction: column;
    gap: 0.75rem;
  }

  /* ── Emergency contact row stacks ── */
  .ec-row {
    grid-template-columns: 1fr;
  }

  .ec-row .field-select {
    width: 100%;
    min-width: unset;
  }

  /* ── Submit row ── */
  .app-submit {
    gap: 0.6rem;
  }

  /* ── Buttons full width on mobile ── */
  .btn {
    width: 100%;
    justify-content: center;
  }
}
