/* ═══════════════════════════════════════════════
   VaughanTECH Service Check-In — style.css
   ═══════════════════════════════════════════════ */

:root {
  --green: #22c55e;
  --green-dark: #16a34a;
  --green-glow: rgba(34,197,94,0.18);
  --bg: #080808;
  --card: #161616;
  --border: rgba(255,255,255,0.08);
  --text: #f0f0f0;
  --muted: #8a8f8a;
  --panel: #101010;
  --input-bg: #0e0e0e;
  --danger: #dc2626;
  --warning-bg: #34290a;
  --warning-border: #f59e0b;
  --warning-text: #fcd34d;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
}
:root[data-theme="light"] {
  --bg: #f4f5f7;
  --card: #ffffff;
  --border: #e2e4e9;
  --text: #111827;
  --muted: #6b7280;
  --panel: #fafafa;
  --input-bg: #ffffff;
  --warning-bg: #fffbeb;
  --warning-text: #92400e;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

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

body {
  font-family: 'Barlow', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
}
.vt-main { width: 100%; display: flex; flex-direction: column; align-items: center; padding: 32px 16px 56px; }

/* ── Header ── */
.vt-header {
  width: 100%;
  max-width: 780px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 22px;
  background: transparent;
  padding: 4px 0 0;
}
.vt-logo-img { display: none; }
.vt-logo-mark {
  width: 44px; height: 44px;
  background: var(--green);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'DM Mono', monospace;
  font-weight: 500;
  color: #fff;
  font-size: 15px;
  letter-spacing: -1px;
  flex-shrink: 0;
}
.vt-header-text { margin: 0; text-align: center; }
.vt-header-text p { font-size: 15px; font-weight: 700; color: var(--green); font-family: "Barlow Condensed", sans-serif; letter-spacing: 2px; text-transform: uppercase; }

/* ── Progress bar ── */
.vt-progress { width: 100%; max-width: 780px; margin-bottom: 24px; }
.vt-progress-track {
  height: 4px; background: var(--border);
  border-radius: 99px; overflow: hidden;
}
.vt-progress-fill {
  height: 100%; background: var(--green);
  border-radius: 99px;
  transition: width 0.4s cubic-bezier(.4,0,.2,1);
}
.vt-progress-labels {
  display: flex; justify-content: space-between; margin-top: 8px;
}
.vt-progress-labels span {
  font-size: 11px; color: var(--muted); font-weight: 500;
  text-transform: uppercase; letter-spacing: .04em; transition: color 0.3s;
}
.vt-progress-labels span.active { color: var(--green); }
.vt-progress-labels span.done   { color: var(--text); }

/* ── Card ── */
.vt-card {
  width: 100%; max-width: 780px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.vt-card-top { height: 4px; background: var(--green); }
.vt-card-body { padding: 36px 40px 32px; }

@media (max-width: 600px) {
  .vt-card-body { padding: 24px 20px 20px; }
}

/* ── Step header ── */
.vt-step-header { margin-bottom: 28px; }
.vt-step-label {
  font-size: 11px; font-weight: 600; color: var(--green);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px;
}
.vt-step-header h2 { font-size: 22px; font-weight: 700; color: var(--text); }
.vt-step-header p  { margin-top: 6px; font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── Steps display ── */
.step { display: none; }
.step.active { display: block; }

/* ── Form fields ── */
.vt-field { margin-bottom: 18px; }
.vt-field label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.vt-field label .req { color: var(--green); margin-left: 2px; }
.vt-field label .optional { font-weight: 400; color: var(--muted); }

.vt-field input,
.vt-field select,
.vt-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--input-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
}
.vt-field input:focus,
.vt-field select:focus,
.vt-field textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}
.vt-field input.error,
.vt-field select.error,
.vt-field textarea.error { border-color: var(--danger); }

.vt-field .field-error {
  display: none;
  margin-top: 6px;
  padding: 10px 14px;
  background: #dc2626;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.2px;
}
.vt-field .field-error::before { content: "⚠  "; }
.vt-field textarea { resize: vertical; min-height: 100px; }
.vt-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.vt-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vt-row-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; }

@media (max-width: 560px) {
  .vt-row, .vt-row-3 { grid-template-columns: 1fr; }
}

/* Honeypot */
.vt-hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

/* ── SMS Consent ── */
.sms-box {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  background: var(--panel);
}
.sms-box-title {
  font-size: 15px; font-weight: 700; margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.sms-notice {
  padding: 12px 16px;
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  border-radius: 6px;
  color: var(--warning-text);
  font-size: 15px;
  margin-bottom: 14px;
  line-height: 1.6;
}
.sms-error {
  display: none;
  margin-bottom: 14px;
  padding: 10px 14px;
  background: #dc2626;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.2px;
}
.sms-error::before { content: "⚠  "; }
.sms-check-label {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; font-size: 14px; line-height: 1.6; color: var(--text);
}
.sms-check-label input[type="checkbox"] {
  margin-top: 3px; flex-shrink: 0;
  width: 18px; height: 18px; accent-color: var(--green);
}
.sms-fine { font-size: 14px; font-weight: 600; color: var(--text); margin-top: 14px; line-height: 1.6; }
.sms-fine a { color: var(--green-dark); }

/* ── Agreement ── */
.agreement-scroll {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 24px 28px;
  max-height: 420px;
  overflow-y: auto;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text);
  background: var(--panel);
  margin-bottom: 20px;
}
.agreement-scroll::-webkit-scrollbar { width: 6px; }
.agreement-scroll::-webkit-scrollbar-track { background: var(--panel); }
.agreement-scroll::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
.agreement-scroll h2 {
  font-size: 18px; font-weight: 700; text-align: center; margin-bottom: 4px;
}
.agreement-scroll .ag-hr {
  width: 80px; height: 3px; background: var(--green);
  margin: 8px auto 24px; border-radius: 99px;
}
.agreement-scroll h3 {
  font-size: 14px; font-weight: 700; margin: 20px 0 8px; text-align: center;
}
.agreement-scroll ul { padding-left: 20px; margin-bottom: 12px; }
.agreement-scroll ul ul { margin-top: 6px; }
.agreement-scroll li { margin-bottom: 5px; }
.agreement-sms {
  margin-top: 20px; padding: 14px 18px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel); font-size: 12.5px; color: var(--text);
}
.agreement-sms a { color: var(--green-dark); }
.agree-check-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px; font-size: 14px; font-weight: 500; cursor: pointer;
  padding: 12px 14px;
  border-radius: 8px;
  border: 2px solid var(--border);
  transition: border-color 0.3s, background 0.3s;
}
.agree-check-row:hover {
  border-color: var(--green);
  background: rgba(34,197,94,0.04);
}
.agree-check-row.error {
  border-color: var(--danger) !important;
  background: rgba(239,68,68,0.08) !important;
  animation: shake 0.5s ease;
}
@keyframes shake {
  0%   { transform: translateX(0); }
  15%  { transform: translateX(-8px); }
  30%  { transform: translateX(8px); }
  45%  { transform: translateX(-6px); }
  60%  { transform: translateX(6px); }
  75%  { transform: translateX(-3px); }
  90%  { transform: translateX(3px); }
  100% { transform: translateX(0); }
}
.agree-check-row input[type="checkbox"] {
  width: 22px; height: 22px; accent-color: var(--green); flex-shrink: 0;
}

/* ── Field errors ── */
.field-error-banner {
  display: none;
  background: var(--danger);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 10px;
}
.field-error-banner::before { content: '⚠ '; }

/* ── Tooltip ── */
.tooltip-wrap {
  position: relative;
  display: inline-block;
  margin-left: 6px;
  vertical-align: middle;
}
.tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--muted);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  font-style: italic;
  cursor: pointer;
  line-height: 1;
  user-select: none;
  transition: border-color 0.2s, color 0.2s;
}
.tooltip-wrap:hover .tooltip-icon,
.tooltip-wrap.active .tooltip-icon {
  border-color: var(--green);
  color: var(--green);
}
.tooltip-box { display: none; }
.scroll-hint {
  font-size: 12px; color: var(--muted); text-align: center;
  margin-bottom: 10px;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: opacity 0.4s;
}

/* ── Signature ── */
.sig-wrap {
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  margin-bottom: 8px;
}
.sig-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 14px;
  background: #f5f5f5;
  border-bottom: 1px solid var(--border);
  font-size: 12px; font-weight: 600; color: var(--muted);
  text-transform: uppercase; letter-spacing: .06em;
}
.sig-clear {
  background: none; border: none; cursor: pointer;
  color: var(--danger); font-size: 12px; font-weight: 600;
  font-family: 'Barlow', sans-serif; padding: 2px 6px;
  border-radius: 4px; transition: background 0.15s;
}
.sig-clear:hover { background: #fee2e2; }
canvas#sigCanvas { display: block; width: 100%; height: 180px; touch-action: none; }
.sig-hint { font-size: 12px; color: var(--muted); margin-bottom: 16px; }

/* ── Buttons ── */
.vt-btn-row {
  display: flex; justify-content: flex-end; gap: 12px;
  margin-top: 28px; padding-top: 24px;
  border-top: 1px solid var(--border);
}
.btn {
  padding: 11px 28px;
  border-radius: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; transition: all 0.2s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary { background: var(--green); color: #000; }
.btn-primary:hover {
  background: var(--green-dark); transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--green-glow);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled {
  background: #a3e4b8; cursor: not-allowed;
  transform: none; box-shadow: none;
}
.btn-ghost {
  background: transparent; color: var(--muted);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--bg); color: var(--text); }

/* ── Welcome step ── */
.welcome-card { text-align: center; padding: 16px 0 8px; }
.welcome-icon { width: 88px; height: 88px; background: #000; border: 2px solid #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; overflow: hidden; }
  .welcome-icon img { width: 60px; height: 60px; object-fit: contain; display: block; transform: translateY(5px); }
.welcome-card h2 { font-size: 24px; font-weight: 700; margin-bottom: 12px; }
.welcome-card p  { color: var(--muted); font-size: 15px; line-height: 1.7; margin-bottom: 16px; }
.step-pills {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 20px 0;
}
.step-pill {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 99px; padding: 5px 14px;
  font-size: 13px; font-weight: 500; color: var(--text);
  display: flex; align-items: center; gap: 6px;
}
.step-pill-num {
  width: 20px; height: 20px; background: var(--green);
  border-radius: 50%; color: #fff; font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; flex-shrink: 0;
}
.welcome-notice {
  font-size: 13px; color: var(--muted);
  background: var(--bg); border-radius: 8px; padding: 10px 16px; margin-top: 8px; text-align: center; }

/* ── Success screen ── */
.success-screen { text-align: center; padding: 24px 0; }
.success-icon {
  width: 72px; height: 72px;
  background: var(--green-glow); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  animation: popIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes popIn {
  0%   { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1);   opacity: 1; }
}
.success-icon svg { width: 36px; height: 36px; }
.success-screen h2 { font-size: 24px; font-weight: 700; margin-bottom: 10px; }
.success-screen p  { color: var(--muted); font-size: 15px; line-height: 1.7; }
.ticket-ref {
  margin: 20px auto 0;
  display: inline-block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 20px;
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  color: var(--green-dark);
}

/* ── Loading spinner ── */
.spinner {
  display: inline-block; width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Global error banner ── */
.global-error {
  display: none;
  background: #fef2f2; border: 1px solid #fca5a5;
  border-radius: 8px; padding: 12px 16px;
  color: var(--danger); font-size: 13px; margin-bottom: 20px;
}

/* ── Site chrome: nav + footer + theme toggle (pinned dark) ── */
.nav { position: sticky; top: 0; z-index: 100; align-self: stretch; background: rgba(8,8,8,0.96); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.07); padding: 0 28px; display: flex; align-items: center; justify-content: space-between; height: 60px; }
.nav-logo img { height: 34px; display: block; }
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-right a { color: #9aa19a; font-size: 13px; font-weight: 500; text-decoration: none; transition: color .2s; }
.nav-right a:hover { color: #fff; }
.nav-cta { background: #22c55e !important; color: #000 !important; font-size: 12px; font-weight: 700; padding: 8px 16px; border-radius: 6px; }
.theme-toggle { background: transparent; border: 1px solid rgba(255,255,255,0.14); color: #cfd3cf; width: 34px; height: 34px; border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color .2s, color .2s; }
.theme-toggle:hover { border-color: var(--green); color: var(--green); }
.theme-toggle .moon { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .moon { display: inline-flex; }
.vt-foot { align-self: stretch; background: #080808; border-top: 1px solid rgba(255,255,255,0.07); padding: 22px 28px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.vt-foot-logo img { height: 28px; display: block; }
.vt-foot-links { display: flex; gap: 22px; flex-wrap: wrap; }
.vt-foot-links a { color: #888; font-size: 13px; text-decoration: none; }
.vt-foot-links a:hover { color: #f0f0f0; }
.vt-foot-copy { color: #555; font-size: 12px; }

/* ════════════ PRE-FLOW (New/Familiar → Device → Scope → Acknowledgments) ════════════ */
.pf-panel { display: none; }
.pf-panel.active { display: block; }
.pf-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 8px 0 20px; }
@media (max-width: 560px) { .pf-choice { grid-template-columns: 1fr; } }
.pf-bigcard { text-align: left; background: var(--surface2); border: 1.5px solid var(--border); border-radius: 12px; padding: 24px; cursor: pointer; transition: border-color .2s, transform .15s; font-family: 'Barlow', sans-serif; }
.pf-bigcard:hover { border-color: var(--green); transform: translateY(-2px); }
.pf-bc-icon { font-size: 30px; margin-bottom: 12px; }
.pf-bc-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.pf-bc-sub { font-size: 13px; color: var(--muted); line-height: 1.5; }
.pf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
@media (max-width: 560px) { .pf-grid { grid-template-columns: 1fr; } }
.pf-card { text-align: left; background: var(--surface2); border: 1.5px solid var(--border); border-radius: 10px; padding: 16px 18px; cursor: pointer; transition: border-color .2s, background .2s; font-family: 'Barlow', sans-serif; display: flex; gap: 12px; align-items: flex-start; }
.pf-card:hover { border-color: var(--green); }
.pf-card.selected { border-color: var(--green); background: rgba(34,197,94,0.06); }
.pf-ic { font-size: 22px; flex-shrink: 0; line-height: 1.1; }
.pf-t { font-size: 15px; font-weight: 600; color: var(--text); display: block; }
.pf-s { font-size: 12px; color: var(--muted); line-height: 1.4; display: block; }
.pf-deverr, .pf-ackerr { display: none; background: var(--danger); color: #fff; font-size: 13px; font-weight: 700; padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.pf-acklist { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.pf-ackrow { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border: 1.5px solid var(--border); border-radius: 10px; cursor: pointer; font-size: 13.5px; line-height: 1.55; color: var(--muted); transition: border-color .2s; }
.pf-ackrow:hover { border-color: var(--border-green); }
.pf-ackcb { width: 20px; height: 20px; margin-top: 1px; flex-shrink: 0; accent-color: var(--green); }
.pf-stop { text-align: center; padding: 12px 0; }
.pf-stop-icon { font-size: 44px; margin-bottom: 14px; }
.pf-stop h2 { font-size: 23px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.pf-stop p { color: var(--muted); font-size: 15px; line-height: 1.7; max-width: 460px; margin: 0 auto 10px; }
.pf-stop-sub { font-size: 13px !important; color: var(--muted2) !important; }

/* not-serviced device cards: orange highlight on the sub-label */
.pf-card[data-scope="nogo"] .pf-s { color: #ef7d4d; font-weight: 600; }
/* acknowledgments: bold key phrases in site green */
.pf-ackrow strong { color: var(--text); }

/* Welcome fork question - make it stand out */
.welcome-card p.pf-q { display: inline-block; font-family: "Barlow Condensed", sans-serif; font-size: 18px; font-weight: 700; color: var(--text); background: rgba(34,197,94,0.20); border: 1px solid rgba(34,197,94,0.45); border-radius: 999px; padding: 9px 24px; margin-top: 12px; letter-spacing: .5px; }