/* BYSEC eVisitor — corporate cream + sunshine yellow, touch-first */
:root {
  --bg: #FAF6EE;
  --bg-2: #FFFFFF;
  --ink: #1A1A1A;
  --ink-2: #555;
  --muted: #888;
  --accent: #F7C948;
  --accent-ink: #1A1A1A;
  --success: #2F855A;
  --error: #C53030;
  --border: #E6DFCC;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 6px 20px rgba(0,0,0,.04);
  --font: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; user-select: none; }
input, textarea { user-select: text; }

html, body {
  margin: 0; padding: 0;
  font-family: var(--font);
  background: var(--bg); color: var(--ink);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overscroll-behavior: contain;
  touch-action: manipulation;
}

main { padding: 20px; max-width: 720px; margin: 0 auto; }

section[data-screen] { display: none; }
section[data-screen].active { display: block; animation: fadeIn .25s ease; }
@keyframes fadeIn { from {opacity:0;transform:translateY(6px)} to {opacity:1;transform:none} }

.hero { text-align: center; padding: 40px 0 28px; }
.hero .logo {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  font-weight: 700; padding: 8px 16px; border-radius: 4px;
  letter-spacing: 1.5px; font-size: 14px;
}
.hero h1 { margin: 18px 0 6px; font-size: 36px; letter-spacing: -0.5px; }
.hero p { margin: 0; color: var(--ink-2); font-size: 16px; }

.card {
  background: var(--bg-2); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

label {
  display: block; margin-bottom: 16px;
  font-size: 14px; color: var(--ink-2); font-weight: 500;
}
label input, label textarea {
  display: block; width: 100%;
  font-size: 18px; padding: 14px 16px;
  margin-top: 6px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--ink);
  font-family: inherit;
}
label input:focus, label textarea:focus {
  outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}

button.primary, button.ghost, button.big {
  display: block; width: 100%;
  font-family: inherit; font-weight: 600;
  border-radius: 12px; border: 0;
  cursor: pointer; transition: transform .05s ease;
  margin-top: 8px;
}
button.primary { background: var(--accent); color: var(--accent-ink); font-size: 18px; padding: 16px; }
button.ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--border); font-size: 16px; padding: 14px; }
button.big { background: var(--accent); color: var(--accent-ink); font-size: 24px; padding: 28px; font-weight: 700; }
button:active { transform: scale(.98); }

.actions-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px;
}

.muted { color: var(--muted); }
.error { color: var(--error); margin-top: 10px; font-size: 14px; }
.success-banner {
  background: #C6F6D5; color: var(--success);
  border-radius: 10px; padding: 14px;
  font-size: 16px; font-weight: 600;
  margin-bottom: 16px;
}

h2 { font-size: 24px; margin: 0 0 16px; }
h3 { font-size: 16px; color: var(--ink-2); margin: 18px 0 8px; font-weight: 600; }

/* Training screen */
.training-frame {
  width: 100%; height: 50vh; min-height: 360px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-2);
}
.declaration {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  font-size: 15px; line-height: 1.7;
  white-space: pre-wrap;
}

/* Signature canvas */
.sig-wrap {
  background: var(--bg-2); border: 2px dashed var(--border);
  border-radius: var(--radius);
  position: relative;
  margin-bottom: 12px;
}
.sig-wrap canvas {
  display: block; width: 100%; height: 220px;
  cursor: crosshair; touch-action: none;
}
.sig-wrap .placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); pointer-events: none;
  font-size: 18px;
}
.sig-wrap.touched .placeholder { display: none; }

/* Result */
.result-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  text-align: center;
}
.result-card .icon { font-size: 64px; margin-bottom: 8px; }
.result-card h2 { color: var(--success); }
.result-card .row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 15px; border-bottom: 1px solid var(--border); }
.result-card .row:last-of-type { border-bottom: 0; }