/* ── Virtual Waitress — Sign-up page ─────────────────────────── */

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

:root {
  --bg:       #0D0D0D;
  --surface:  #161616;
  --border:   rgba(255,255,255,0.09);
  --accent:   #E8893A;
  --text:     #F0EDE8;
  --muted:    #6B6570;
  --error:    #E85A4F;
  --green:    #3ECC8A;
  --font:     'DM Sans', system-ui, sans-serif;
  --serif:    'Playfair Display', Georgia, serif;
}

html, body { height: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

.su-hidden { display: none !important; }

/* ── Two-column layout ─────────────────── */
.su-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

/* ── Left: Branding ───────────────────── */
.su-brand {
  background: linear-gradient(160deg, #130C05 0%, #0D0D0D 60%);
  border-right: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.su-brand::before {
  content: '';
  position: absolute;
  top: -120px;
  left: -120px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(232,137,58,0.10) 0%, transparent 65%);
  pointer-events: none;
}

.su-brand-inner {
  max-width: 360px;
  position: relative;
}

.su-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 48px;
}

.su-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.04em;
}

.su-logo-word {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.su-quote {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  letter-spacing: -0.01em;
  margin-bottom: 40px;
}

.su-quote p::before { content: ''; }
.su-quote p::after  { content: ''; }

.su-brand-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.su-brand-feat {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: rgba(240,237,232,0.65);
  line-height: 1.45;
}

.su-feat-icon { font-size: 1.1rem; flex-shrink: 0; }

/* ── Right: Form ──────────────────────── */
.su-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
  overflow-y: auto;
}

.su-form-wrap {
  width: 100%;
  max-width: 400px;
}

.su-step { width: 100%; }

.su-title {
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 8px;
}

.su-subtitle {
  font-size: 0.93rem;
  color: var(--muted);
  margin-bottom: 36px;
  line-height: 1.5;
}

/* ── Form fields ──────────────────────── */
.su-field {
  margin-bottom: 20px;
}

.su-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(240,237,232,0.55);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 7px;
}

.su-field input {
  width: 100%;
  padding: 13px 16px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: var(--font);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.su-field input::placeholder { color: var(--muted); }

.su-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,137,58,0.14);
}

.su-field input.su-input-error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(232,90,79,0.12);
}

/* URL preview */
.su-url-preview {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 7px;
  min-height: 1.2em;
  transition: color 0.2s;
}

.su-url-preview.su-url-ready {
  color: var(--green);
}

/* Error */
.su-error {
  font-size: 0.83rem;
  color: var(--error);
  min-height: 1.2em;
  margin-bottom: 12px;
  line-height: 1.4;
}

/* Submit button */
.su-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font);
  font-size: 0.97rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  margin-bottom: 16px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 6px 20px rgba(232,137,58,0.30);
}

.su-submit:hover:not(:disabled) {
  background: #D4781E;
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(232,137,58,0.38);
}

.su-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* Spinner */
.su-spinner {
  letter-spacing: 0.25em;
  animation: su-pulse 1s ease-in-out infinite;
}

@keyframes su-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* Legal & login link */
.su-legal {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.55;
  margin-bottom: 28px;
}

.su-legal a,
.su-login-link a {
  color: var(--accent);
  text-decoration: none;
}

.su-legal a:hover,
.su-login-link a:hover {
  text-decoration: underline;
}

.su-login-link {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Success state ────────────────────── */
.su-success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  text-align: center;
}

.su-success-url {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 0.82rem;
  color: var(--green);
  font-family: 'Courier New', monospace;
  word-break: break-all;
  margin-bottom: 28px;
  text-align: center;
}

.su-success-hint {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.55;
  margin-top: 12px;
}

/* ── Responsive ───────────────────────── */
@media (max-width: 800px) {
  .su-page { grid-template-columns: 1fr; }

  .su-brand {
    display: none;
  }

  .su-form-panel {
    padding: 40px 24px;
    align-items: flex-start;
    padding-top: 60px;
  }
}