/* ProjectKidCreations — phase-two/styles.css
 * Mirrors the phase-one onboarding aesthetic:
 * tac-black bg, hi-vis orange accent, Archivo Black + JetBrains Mono,
 * scan-line state transitions, brutalist // comment micro-copy.
 */

:root {
  color-scheme: dark;

  --pkc-tac-black: #0A0A0A;
  --pkc-hi-vis:    #FF5F1F;
  --pkc-neon:      #39FF14;
  --pkc-slate:     #3F4448;
  --pkc-ghost:     #1A1C1E;
  --pkc-concrete:  #E8E8E8;

  --pkc-bg:            var(--pkc-tac-black);
  --pkc-surface:       var(--pkc-ghost);
  --pkc-surface-raised:#24272A;
  --pkc-border:        var(--pkc-slate);
  --pkc-border-strong: #5A5F63;
  --pkc-text:          var(--pkc-concrete);
  --pkc-text-muted:    #9AA0A4;
  --pkc-accent:        var(--pkc-hi-vis);
  --pkc-accent-ink:    var(--pkc-tac-black);
  --pkc-verified:      var(--pkc-neon);
  --pkc-verified-ink:  var(--pkc-tac-black);
  --pkc-danger:        #FF3B30;

  --font-display: "Archivo Black", "Helvetica Neue", Arial, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --ease-snappy: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-scan:   steps(8, end);
  --duration-fast:      120ms;
  --duration-snap:      200ms;
  --duration-cinematic: 480ms;
}

html[data-theme="light"] {
  color-scheme: light;

  --pkc-bg:            #FAFAFA;
  --pkc-surface:       #FFFFFF;
  --pkc-surface-raised:#F0F0F0;
  --pkc-border:        #C8CCCF;
  --pkc-border-strong: #9AA0A4;
  --pkc-text:          var(--pkc-tac-black);
  --pkc-text-muted:    #5A5F63;
  --pkc-accent:        var(--pkc-hi-vis);
  --pkc-accent-ink:    #FFFFFF;
  --pkc-danger:        #D7261E;
}

html, body { transition: background var(--duration-snap) var(--ease-snappy), color var(--duration-snap) var(--ease-snappy); }

/* ──────────────────────────────────────────────
 * VERIFIED-STATE ACCENT SWAP
 * When body[data-verified="true"] (set by motion.js after a SUCCESS
 * state activates), every component reading --pkc-accent rebinds to
 * the neon-green verified token. The cross-fade is driven by the
 * per-property transitions below.
 * ────────────────────────────────────────────── */
body[data-verified="true"] {
  --pkc-accent:     var(--pkc-verified);
  --pkc-accent-ink: var(--pkc-verified-ink);
}

.status,
.step-label,
.momentum .hl,
.confirm-line,
.idle-hint,
.cta,
.kill .kill-line,
.progress-bar > span,
input[type="text"],
input[type="text"]:focus,
.toggle-frame,
.toggle-dot,
::selection {
  transition:
    color   var(--duration-cinematic) var(--ease-snappy),
    background var(--duration-cinematic) var(--ease-snappy),
    border-color var(--duration-cinematic) var(--ease-snappy),
    fill    var(--duration-cinematic) var(--ease-snappy),
    box-shadow var(--duration-cinematic) var(--ease-snappy);
}

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

html, body {
  margin: 0;
  padding: 0;
  background: var(--pkc-bg);
  color: var(--pkc-text);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  min-height: 100dvh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body { display: flex; flex-direction: column; }

::selection { background: var(--pkc-accent); color: var(--pkc-accent-ink); }
a { color: var(--pkc-accent); text-decoration: none; }
a:hover { color: var(--pkc-text); }

input, button { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }

/* ──────────────────────────────────────────────
 * Header
 * ────────────────────────────────────────────── */
.shell-header {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  border-bottom: 1px solid var(--pkc-border);
  background: var(--pkc-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.progress {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 200px;
}

.progress-counter {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pkc-text-muted);
}

.progress-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
  height: 2px;
}

.progress-bar > span { background: var(--pkc-border); transition: background var(--duration-snap) var(--ease-snappy); }
.progress-bar > span.filled { background: var(--pkc-accent); }

/* Status is absolute-positioned so it centers against the FULL header,
 * not just the right grid cell. .shell-header is position: sticky which
 * establishes the containing block. */
.status {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  text-align: center;
  white-space: nowrap;
  pointer-events: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pkc-text-muted);
  min-height: 14px;
  transition: color var(--duration-fast) var(--ease-snappy);
}

.status[data-tone="error"]    { color: var(--pkc-danger); }
.status[data-tone="success"]  { color: var(--pkc-accent); }

/* ──────────────────────────────────────────────
 * Stage
 * ────────────────────────────────────────────── */
#stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  padding: 48px 32px 96px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.state {
  display: none;
  flex-direction: column;
  gap: 16px;
}

.state[data-active="true"] {
  display: flex;
  animation:
    pkc-pop-up var(--duration-snap) var(--ease-snappy) both,
    pkc-scanline-in var(--duration-snap) var(--ease-scan) both;
}

/* ──────────────────────────────────────────────
 * Center the non-form states. FORM keeps left
 * alignment because form inputs read better there.
 * ────────────────────────────────────────────── */
.state[data-state="LOADING"],
.state[data-state="SUBMITTING"],
.state[data-state="SUCCESS"],
.state[data-state="ALREADY_DONE"],
.state[data-state="PHASE2_INCOMPLETE"] {
  align-items: center;
  text-align: center;
}

@keyframes pkc-pop-up {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}

@keyframes pkc-scanline-in {
  from { -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 0%);
                 mask-image: linear-gradient(to bottom, #000 0%, transparent 0%); }
  to   { -webkit-mask-image: linear-gradient(to bottom, #000 100%, transparent 100%);
                 mask-image: linear-gradient(to bottom, #000 100%, transparent 100%); }
}

.step-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pkc-accent);
}

.prompt {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--pkc-text);
}

.momentum {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pkc-text-muted);
}

.momentum .hl { color: var(--pkc-accent); }

.idle-hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pkc-accent);
  opacity: 0.85;
  animation: pkc-pulse 1.2s ease-in-out infinite;
}

@keyframes pkc-pulse {
  0%, 100% { opacity: 0.85; }
  50%      { opacity: 0.4; }
}

/* ──────────────────────────────────────────────
 * Form
 * ────────────────────────────────────────────── */
#profile-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 8px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pkc-text-muted);
}

input[type="text"] {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 16px 0;
  background: transparent;
  border: 0;
  border-bottom: 2px solid var(--pkc-border);
  border-radius: 0;
  color: var(--pkc-text);
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.01em;
  caret-color: var(--pkc-accent);
  transition: border-color var(--duration-fast) var(--ease-snappy);
  outline: none;
}

input::placeholder { color: var(--pkc-text-muted); opacity: 0.5; }
input:focus { border-bottom-color: var(--pkc-accent); }
input:focus-visible {
  outline: 2px solid var(--pkc-accent);
  outline-offset: 6px;
  border-radius: 2px;
}

.field.invalid input {
  border-bottom-color: var(--pkc-danger);
  animation: pkc-shake 160ms steps(4, end);
}

@keyframes pkc-shake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-4px); }
  75%      { transform: translateX(4px); }
}

.error-region {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 32px;
}

.error-msg {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pkc-danger);
}

.error-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--pkc-text-muted);
}

/* ──────────────────────────────────────────────
 * Toggles
 * ────────────────────────────────────────────── */
.toggle-row {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 8px;
}

.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.toggle-desc {
  margin: 0 0 0 60px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--pkc-text-muted);
}

@media (max-width: 600px) {
  .toggle-desc { margin-left: 0; }
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pkc-text-muted);
  cursor: pointer;
  user-select: none;
}

.toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.toggle-frame {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
  border: 2px solid var(--pkc-border);
  border-radius: 2px;
  background: var(--pkc-surface);
  transition: border-color var(--duration-fast) var(--ease-snappy), background var(--duration-fast) var(--ease-snappy);
  flex: none;
}

.toggle-dot {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: var(--pkc-text-muted);
  transition: transform var(--duration-fast) var(--ease-snappy), background var(--duration-fast) var(--ease-snappy);
}

.toggle input:checked + .toggle-frame {
  border-color: var(--pkc-accent);
  background: var(--pkc-bg);
}

.toggle input:checked + .toggle-frame .toggle-dot {
  transform: translateX(22px);
  background: var(--pkc-accent);
}

.toggle input:focus-visible + .toggle-frame {
  outline: 2px solid var(--pkc-accent);
  outline-offset: 4px;
}

.toggle-text { color: var(--pkc-text); }
.toggle-text [data-on], .toggle-text [data-off] { color: var(--pkc-text-muted); }
.toggle input:checked ~ .toggle-text [data-on]  { color: var(--pkc-accent); }
.toggle input:checked ~ .toggle-text [data-off] { display: none; }
.toggle input:not(:checked) ~ .toggle-text [data-on]  { display: none; }
.toggle input:not(:checked) ~ .toggle-text [data-off] { color: var(--pkc-text); }

.toggle-help {
  margin: 12px 0 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--pkc-text-muted);
  transition: color var(--duration-fast) var(--ease-snappy);
}

/* ──────────────────────────────────────────────
 * CTA
 * ────────────────────────────────────────────── */
.cta {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pkc-accent);
  background: transparent;
  border: 2px solid var(--pkc-accent);
  border-radius: 2px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition:
    transform var(--duration-fast) var(--ease-snappy),
    background var(--duration-fast) var(--ease-snappy),
    color var(--duration-fast) var(--ease-snappy);
  cursor: pointer;
}

.cta:hover { transform: translateY(-1px); background: var(--pkc-accent); color: var(--pkc-accent-ink); }
.cta:active { transform: translateY(0); }
.cta:focus-visible { outline: 2px solid var(--pkc-accent); outline-offset: 4px; }

.cta[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ──────────────────────────────────────────────
 * Confirm line
 * ────────────────────────────────────────────── */
.confirm-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pkc-accent);
  opacity: 0;
  transform: translateY(4px);
}

.confirm-line[data-revealed="true"] {
  animation: pkc-confirm-fade 200ms var(--ease-snappy) 200ms forwards;
}

@keyframes pkc-confirm-fade {
  to { opacity: 1; transform: translateY(0); }
}

/* ──────────────────────────────────────────────
 * Kill / terminal screens
 * ────────────────────────────────────────────── */
.kill {
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 32px 16px;
}

.kill h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--pkc-text);
}

.kill .kill-line,
.kill .kill-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kill .kill-line { color: var(--pkc-accent); }
.kill .kill-meta { color: var(--pkc-text-muted); }

.kill--fatal h1 { color: var(--pkc-danger); }
.kill--fatal .kill-line { color: var(--pkc-danger); }

.recovery-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.recovery-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 11px 14px;
  border: 1px solid var(--pkc-border);
  color: var(--pkc-text);
  font: 700 11px/1.3 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.recovery-link--primary { border-color: var(--pkc-accent); color: var(--pkc-accent); }
.recovery-link:hover { border-color: var(--pkc-accent); color: var(--pkc-accent); }
.recovery-link:focus-visible { outline: 2px solid var(--pkc-accent); outline-offset: 4px; }

/* ──────────────────────────────────────────────
 * Mobile
 * ────────────────────────────────────────────── */
@media (max-width: 600px) {
  .shell-header {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }
  .progress { min-width: 0; }
  /* Phone: drop back into normal flow so the status sits below progress. */
  .status   {
    position: static;
    transform: none;
    text-align: left;
    white-space: normal;
  }

  #stage { padding: 32px 16px 64px; }

  input[type="text"] { font-size: 18px; }

  .cta { width: 100%; justify-content: center; }
  .recovery-actions { width: 100%; flex-direction: column; }
  .recovery-link { justify-content: center; }
}

/* ──────────────────────────────────────────────
 * Brand loader bar — orange sweep, matches the root router's chrome.
 * Drop a `<div class="brand-bar"></div>` into any loading-style state
 * (LOADING, VERIFYING, SAVING…) and you get the animated indicator.
 * ────────────────────────────────────────────── */
.brand-bar {
  display: block;
  width: 240px;
  height: 1px;
  margin: 24px auto 0;
  background: rgba(63, 68, 72, 0.4);
  position: relative;
  overflow: hidden;
}
.brand-bar::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -40%;
  width: 40%;
  background: var(--pkc-accent);
  animation: pkc-bar-sweep 1.4s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
@keyframes pkc-bar-sweep {
  from { left: -40%; }
  to   { left: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  /* Keep the brand sweep readable as a calm continuous shimmer. */
  .brand-bar::after {
    animation-duration: 1.4s !important;
    animation-iteration-count: infinite !important;
  }
  .confirm-line { opacity: 1; transform: none; }
  .idle-hint { animation: none; }
  .state[data-active="true"] { animation: none; }
}