/* ════════════════════════════════════════════════════════════════════
   TypeAura — Live Demo (/demo) styles
   Page chrome reuses style.css design tokens (--bg, --accent, --text…).
   The keyboard hard-codes the app's "Aura Dark" palette for authenticity.
   ════════════════════════════════════════════════════════════════════ */

:root {
  --kb-bg:      #171717;
  --kb-key:     #2D2E30;
  --kb-special: #1F1F1F;
  --kb-accent:  #8AB4F8;
  --kb-text:    #FFFFFF;
  --wa-bg:      #0b141a;
  --wa-header:  #1f2c34;
  --wa-in:      #1f2c34;
  --wa-out:     #005c4b;
}

/* full-screen demo: only the phone mockup + step chips are shown */
.demo-body { overflow: hidden; height: 100vh; height: 100dvh; }
.demo-body .navbar,
.demo-body .footer,
.demo-controls,
.demo-foot-note,
.demo-head .hero-badge,
.demo-title,
.demo-sub { display: none !important; }

/* ───────────── layout ───────────── */
.demo-main {
  max-width: none; margin: 0; width: 100%;
  height: 100vh; height: 100dvh;
  padding: 10px 10px 12px;
  display: flex; flex-direction: column; align-items: center;
}
.demo-head { text-align: center; flex-shrink: 0; width: 100%; }

/* progress chips */
.demo-steps {
  list-style: none; display: flex; flex-wrap: wrap; justify-content: center;
  gap: 8px; margin: 0 auto; padding: 0; max-width: 720px;
}
.demo-step-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600;
  color: var(--muted, #A6A6C2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  transition: all .25s ease;
}
.demo-step-chip .chip-num {
  display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%;
  font-size: .72rem; font-weight: 800;
  background: rgba(255,255,255,.1); color: var(--text, #EEEEFF);
}
.demo-step-chip.active {
  color: #fff; border-color: var(--accent, #7C6CF8);
  background: color-mix(in srgb, var(--accent, #7C6CF8) 22%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, #7C6CF8) 18%, transparent);
}
.demo-step-chip.active .chip-num { background: var(--accent, #7C6CF8); color: #fff; }
.demo-step-chip.done { color: var(--cyan, #22D3EE); border-color: color-mix(in srgb, var(--cyan,#22D3EE) 40%, transparent); }
.demo-step-chip.done .chip-num { background: var(--cyan, #22D3EE); color: #04222a; }
.demo-step-chip.done .chip-num::after { content: "✓"; }
.demo-step-chip.done .chip-num { font-size: 0; }
.demo-step-chip.done .chip-num::after { font-size: .72rem; }

/* ───────────── stage ───────────── */
.demo-stage {
  position: relative; flex: 1; min-height: 0; width: 100%;
  display: flex; align-items: center; justify-content: center; margin-top: 10px;
}

/* ───────────── phone mockup ───────────── */
/* fills the available height; width follows the phone aspect ratio */
.phone-mockup {
  position: relative; height: 100%; width: auto; max-width: 96vw;
  aspect-ratio: 9 / 19.5;
  background: #000; border-radius: 44px; padding: 12px;
  box-shadow: 0 0 0 2px #2a2a33, 0 30px 80px rgba(0,0,0,.6);
}
.phone-notch {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  width: 120px; height: 22px; background: #000; border-radius: 0 0 16px 16px; z-index: 5;
}
.phone-screen {
  position: relative; width: 100%; height: 100%;
  background: var(--wa-bg); border-radius: 34px; overflow: hidden;
  display: flex; flex-direction: column;
}

/* ───────────── chat ───────────── */
.chat-app { display: flex; flex-direction: column; flex: 1; min-height: 0; }
.chat-header {
  display: flex; align-items: center; gap: 9px;
  padding: 30px 12px 9px; background: var(--wa-header); color: #e9edef; flex-shrink: 0;
}
.chat-back { background: none; border: 0; color: #e9edef; font-size: 1.5rem; line-height: 1; cursor: default; padding: 0; }
.chat-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg,#7C6CF8,#22D3EE); display: grid; place-items: center; font-weight: 800; color: #fff; font-size: .95rem; }
.chat-peer { flex: 1; }
.chat-peer-name { font-weight: 600; font-size: .92rem; }
.chat-peer-status { font-size: .72rem; color: #8696a0; display: flex; align-items: center; gap: 5px; }
.online-dot { width: 7px; height: 7px; border-radius: 50%; background: #06d755; display: inline-block; }
.chat-actions { color: #aebac1; font-size: 1.2rem; }

.chat-body {
  flex: 1; min-height: 0; overflow-y: auto; padding: 12px 10px;
  display: flex; flex-direction: column; justify-content: flex-end; gap: 7px;
  background-image: linear-gradient(rgba(11,20,26,.92), rgba(11,20,26,.92));
}
.chat-body::-webkit-scrollbar { width: 0; }

.bubble {
  max-width: 78%; padding: 7px 10px 8px; border-radius: 9px; position: relative;
  font-size: .86rem; line-height: 1.35; color: #e9edef; word-wrap: break-word;
  animation: bubbleIn .28s ease both;
}
.bubble .b-time { display: block; text-align: right; font-size: .62rem; color: rgba(233,237,239,.5); margin-top: 2px; }
.bubble.incoming { align-self: flex-start; background: var(--wa-in); border-top-left-radius: 2px; }
.bubble.outgoing { align-self: flex-end; background: var(--wa-out); border-top-right-radius: 2px; }
.bubble.lens-target { cursor: pointer; }
@keyframes bubbleIn { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: none; } }

/* Riya "typing…" indicator */
.bubble.typing { display: inline-flex; gap: 4px; align-items: center; padding: 10px 12px; }
.bubble.typing .dot { width: 6px; height: 6px; border-radius: 50%; background: #8696a0; animation: typingDot 1s infinite ease-in-out; }
.bubble.typing .dot:nth-child(2) { animation-delay: .15s; }
.bubble.typing .dot:nth-child(3) { animation-delay: .3s; }
@keyframes typingDot { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

.chat-inputbar { flex-shrink: 0; padding: 6px 8px; background: var(--wa-bg); }
.chat-input {
  position: relative; min-height: 38px; background: var(--wa-header); border-radius: 20px;
  padding: 9px 14px; color: #e9edef; font-size: .88rem; display: flex; align-items: center; gap: 1px;
}
.chat-input-placeholder { color: #8696a0; }
.chat-input-text:not(:empty) + .chat-input-placeholder { display: none; }
.chat-caret { width: 1.5px; height: 17px; background: var(--kb-accent); display: inline-block; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ───────────── keyboard ───────────── */
.kb {
  flex-shrink: 0; background: var(--kb-bg); padding: 4px 3px 7px;
  user-select: none; -webkit-user-select: none;
}
.kb-toolbar { display: flex; align-items: center; gap: 2px; height: 38px; padding: 0 4px; }
.kb-toolbar-spacer { flex: 1; }
.icon-btn {
  background: none; border: 0; color: #BDC1C6; cursor: pointer;
  width: 40px; height: 40px; border-radius: 9px;
  display: grid; place-items: center; transition: color .15s, background .15s;
}
.icon-btn svg { width: 22px; height: 22px; fill: currentColor; }
.icon-btn:hover { background: rgba(255,255,255,.06); }
.icon-btn.active { color: var(--kb-accent); }
.kb-spinner {
  display: inline-block;
  width: 16px; height: 16px; border-radius: 50%; margin: 0 4px;
  border: 2px solid rgba(138,180,248,.3); border-top-color: var(--kb-accent);
  animation: kbspin .7s linear infinite;
}
.kb-spinner[hidden] { display: none; }
@keyframes kbspin { to { transform: rotate(360deg); } }

.kb-suggestions {
  height: 34px; margin: 2px 4px; border-radius: 17px;
  background: rgba(45,46,48,.5); display: flex; align-items: center;
  gap: 6px; padding: 0 8px; overflow-x: auto; scrollbar-width: none;
}
.kb-suggestions::-webkit-scrollbar { display: none; }
.kb-brand { color: #6b6b70; font-style: italic; font-size: .72rem; margin: 0 auto; }
.kb-chip {
  flex-shrink: 0; background: color-mix(in srgb, var(--kb-accent) 20%, transparent);
  color: var(--kb-accent); border: 0; border-radius: 15px; padding: 6px 13px;
  font-size: .8rem; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.kb-chip:hover { background: color-mix(in srgb, var(--kb-accent) 32%, transparent); }
.kb-chip-label { color: #8a8a90; font-size: .7rem; margin-right: 5px; }

/* mic "Listening…" state */
.kb-listening { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; }
.kb-listening-text { color: var(--kb-accent); font-size: 12px; font-style: italic; max-width: 70%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kb-bars { display: flex; align-items: center; gap: 3px; height: 22px; }
.kb-bar { width: 3.5px; height: 6px; border-radius: 2px; background: color-mix(in srgb, var(--kb-accent) 85%, transparent); animation: kbWave .9s ease-in-out infinite; }
@keyframes kbWave { 0%, 100% { height: 6px; } 50% { height: 22px; } }

.kb-rows { display: flex; flex-direction: column; gap: 5px; padding: 4px 3px 0; }
.kb-row { display: flex; gap: 5px; justify-content: center; }
.kb-row[data-row="1"] { padding: 0 5%; }   /* center-indented A-S-D-F row */

.key {
  position: relative;
  flex: 1; min-width: 0; height: 42px; border: 0; border-radius: 8px;
  background: var(--kb-key); color: var(--kb-text); cursor: pointer;
  font-size: clamp(1rem, 4.6vw, 1.45rem); font-family: inherit; font-weight: 400;
  display: grid; place-items: center;
  box-shadow: 0 1px 1.5px rgba(0,0,0,.4);
  transition: transform .04s, background .1s;
}
.key svg { width: 24px; height: 24px; fill: currentColor; }
.key:active { transform: scale(.94); background: color-mix(in srgb, var(--kb-key) 80%, #000); box-shadow: none; }
.key-num { position: absolute; top: 3px; right: 6px; font-size: 9px; color: #8a8a90; line-height: 1; font-weight: 500; }

.key--special { background: var(--kb-special); }
.key--special:active { background: color-mix(in srgb, var(--kb-special) 80%, #000); }
.key--shift, .key--backspace { flex: 1.8; }
.key--shift svg, .key--backspace svg { width: 22px; height: 22px; }
.key--shift.active { background: var(--kb-accent); color: #000; }

.kb-bottom { padding: 6px 3px 0; gap: 5px; }
.kb-bottom .key { height: 40px; border-radius: 8px; font-size: 1rem; }
.kb-bottom .key--sym, .kb-bottom .key--enter { border-radius: 10px; }
.kb-bottom .key--sym { flex: 1.4; font-size: .82rem; }
.kb-bottom .key--comma, .kb-bottom .key--period, .kb-bottom .key--emoji { flex: 1.1; }
.kb-bottom .key--space { flex: 4.5; }
.kb-bottom .key--enter { flex: 1.8; background: var(--kb-accent); color: #000; }
.kb-bottom .key--enter svg, .kb-bottom .key--emoji svg { width: 22px; height: 22px; }

/* ───────────── AI Quick Actions panel ───────────── */
.kb-panel { display: flex; flex-direction: column; padding: 2px 0 0; }
.kb-panel[hidden] { display: none; }
.qa-scroll { flex: 1; overflow-y: auto; max-height: 218px; padding-bottom: 2px; }
.qa-scroll::-webkit-scrollbar { width: 0; }
.qa-header { font-size: .62rem; font-weight: 700; letter-spacing: .5px; color: rgba(189,193,198,.7); padding: 8px 12px 3px; }
.qa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 0 6px; }
.qa-tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: var(--kb-key); border: 0; border-radius: 7px; cursor: pointer;
  padding: 6px 4px; min-height: 40px; transition: background .1s, transform .05s;
}
.qa-tile:active { transform: scale(.95); background: color-mix(in srgb, var(--kb-key) 80%, #000); }
.qa-emoji { font-size: .95rem; line-height: 1; }
.qa-label { color: var(--kb-accent); font-size: .62rem; font-weight: 600; line-height: 1; white-space: nowrap; }
.qa-bottom { display: flex; justify-content: space-between; gap: 5px; padding: 6px 3px 7px; }
.qa-bottom .key { flex: 0 0 auto; height: 42px; }
.qa-abc { width: 22%; font-size: .82rem; }
.qa-back { width: 18%; }

/* ───────────── floating lens popup (inside phone) ───────────── */
.phone-overlay { position: absolute; inset: 0; pointer-events: none; z-index: 20; }
.phone-overlay > * { pointer-events: auto; }

/* draggable lens ball */
.lens-ball {
  position: absolute; width: 48px; height: 48px; border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #a9c6fb, #5b8ae0);
  display: grid; place-items: center; color: #fff; font-size: 1.45rem;
  box-shadow: 0 6px 20px rgba(0,0,0,.55), 0 0 0 4px rgba(138,180,248,.28);
  cursor: grab; touch-action: none; z-index: 32;
  animation: lensPop .25s ease both, ballIdle 2.2s ease-in-out infinite .25s;
}
.lens-ball.dragging { cursor: grabbing; transform: scale(1.12); animation: none; box-shadow: 0 10px 28px rgba(0,0,0,.6), 0 0 0 6px rgba(138,180,248,.35); }
@keyframes ballIdle { 0%,100% { box-shadow: 0 6px 20px rgba(0,0,0,.55), 0 0 0 4px rgba(138,180,248,.28); } 50% { box-shadow: 0 6px 20px rgba(0,0,0,.55), 0 0 0 9px rgba(138,180,248,0); } }
.bubble.lens-hover { outline: 2px solid var(--kb-accent); outline-offset: 2px; }

.lens-popup {
  position: absolute; left: 10px; right: 10px; max-width: 320px; margin: 0 auto;
  background: #11171c; border: 1px solid rgba(138,180,248,.35); border-radius: 16px;
  padding: 14px; box-shadow: 0 14px 40px rgba(0,0,0,.6); color: #e9edef;
  animation: lensPop .25s ease both;
}
@keyframes lensPop { from { opacity: 0; transform: translateY(10px) scale(.95); } to { opacity: 1; transform: none; } }
.lens-popup-head { display: flex; align-items: center; gap: 7px; font-size: .76rem; color: var(--kb-accent); font-weight: 700; margin-bottom: 8px; }
.lens-popup-orig { font-size: .76rem; color: #8696a0; margin-bottom: 4px; }
.lens-popup-result { font-size: .95rem; line-height: 1.4; min-height: 22px; }
.lens-popup-loading { color: #8696a0; font-size: .82rem; display: flex; align-items: center; gap: 8px; }
.lens-popup-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.lens-btn { background: color-mix(in srgb, var(--kb-accent) 18%, transparent); color: var(--kb-accent); border: 0; border-radius: 10px; padding: 8px 13px; font-size: .8rem; font-weight: 700; cursor: pointer; font-family: inherit; }
.lens-btn.ghost { background: rgba(255,255,255,.06); color: #aebac1; }
.lens-reply-chip { display: block; width: 100%; text-align: left; background: rgba(255,255,255,.05); color: #e9edef; border: 1px solid rgba(255,255,255,.08); border-radius: 11px; padding: 9px 12px; margin-top: 7px; font-size: .82rem; cursor: pointer; font-family: inherit; line-height: 1.35; }
.lens-reply-chip:hover { border-color: var(--kb-accent); }
.lens-popup-close { position: absolute; top: 8px; right: 11px; background: none; border: 0; color: #8696a0; font-size: 1.1rem; cursor: pointer; }

/* ───────────── tool sheet (email / live translate) ───────────── */
.tool-sheet {
  position: absolute; left: 0; right: 0; bottom: 0; max-height: 86%; overflow-y: auto;
  background: #0f1419; border-top: 1px solid rgba(138,180,248,.3);
  border-radius: 20px 20px 0 0; padding: 16px 16px 22px; color: #e9edef;
  animation: sheetUp .3s ease both;
}
@keyframes sheetUp { from { transform: translateY(100%); } to { transform: none; } }
.tool-sheet-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.tool-sheet-title { font-weight: 800; font-size: 1rem; }
.tool-sheet-close { background: none; border: 0; color: #8696a0; font-size: 1.3rem; cursor: pointer; }
.tool-label { font-size: .76rem; color: #8696a0; margin: 10px 0 5px; font-weight: 600; }
.tool-field { width: 100%; background: #1f2c34; border: 1px solid rgba(255,255,255,.08); border-radius: 11px; color: #e9edef; padding: 10px 12px; font-family: inherit; font-size: .86rem; resize: vertical; }
.tool-pills { display: flex; gap: 6px; flex-wrap: wrap; }
.tool-pill { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); color: #aebac1; border-radius: 999px; padding: 6px 12px; font-size: .78rem; cursor: pointer; font-family: inherit; }
.tool-pill.active { background: var(--kb-accent); color: #000; border-color: var(--kb-accent); font-weight: 700; }
.tool-run { width: 100%; margin-top: 14px; background: var(--kb-accent); color: #000; border: 0; border-radius: 12px; padding: 12px; font-weight: 800; font-size: .9rem; cursor: pointer; font-family: inherit; }
.tool-run:disabled { opacity: .5; cursor: default; }
.tool-output { margin-top: 14px; background: #11171c; border: 1px solid rgba(138,180,248,.25); border-radius: 12px; padding: 12px; font-size: .85rem; line-height: 1.5; white-space: pre-wrap; min-height: 20px; }
.tool-output .eml-subject { font-weight: 800; display: block; margin-bottom: 8px; color: var(--kb-accent); }

/* ───────────── toast ───────────── */
.phone-toast {
  position: absolute; left: 50%; bottom: 90px; transform: translateX(-50%);
  background: rgba(0,0,0,.85); color: #fff; padding: 10px 16px; border-radius: 12px;
  font-size: .8rem; z-index: 40; max-width: 86%; text-align: center;
  animation: toastIn .25s ease both;
}
@keyframes toastIn { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translateX(-50%); } }

/* ───────────── coachmark ───────────── */
/* layer lets clicks pass THROUGH to the highlighted target; only the tooltip
   (with its Next/Skip buttons) captures clicks. */
.coach-layer { position: absolute; inset: 0; z-index: 60; pointer-events: none; }
.coach-tooltip { pointer-events: auto; }
.coach-spotlight {
  position: absolute; border-radius: 14px; pointer-events: none;
  box-shadow: 0 0 0 9999px rgba(3,3,17,.72); transition: all .35s ease;
}
.coach-spotlight::after {
  content: ""; position: absolute; inset: -4px; border-radius: 16px;
  border: 2px solid var(--accent, #7C6CF8); animation: coachPulse 1.4s ease-in-out infinite;
}
@keyframes coachPulse { 0%,100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent,#7C6CF8) 55%, transparent); } 50% { box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent,#7C6CF8) 0%, transparent); } }
.coach-tooltip {
  position: absolute; width: 300px; max-width: 88vw; background: #15151f;
  border: 1px solid var(--accent, #7C6CF8); border-radius: 14px; padding: 16px;
  box-shadow: 0 18px 50px rgba(0,0,0,.6); transition: top .25s ease, left .25s ease; z-index: 61;
}
.coach-title { font-weight: 800; font-size: .95rem; margin-bottom: 5px; color: #fff; }
.coach-body { font-size: .84rem; color: #c7c7d6; line-height: 1.5; }
.coach-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 13px; gap: 10px; }
.coach-skip { background: none; border: 0; color: #8a8a9a; font-size: .8rem; cursor: pointer; }
.coach-next { background: var(--accent, #7C6CF8); color: #fff; border: 0; border-radius: 10px; padding: 8px 16px; font-weight: 700; font-size: .82rem; cursor: pointer; font-family: inherit; }

/* ───────────── language picker ───────────── */
.lang-modal { position: absolute; inset: 0; z-index: 80; display: grid; place-items: center; background: rgba(3,3,17,.78); backdrop-filter: blur(3px); border-radius: 20px; }
.lang-modal[hidden] { display: none; }
.lang-card { background: #15151f; border: 1px solid var(--accent, #7C6CF8); border-radius: 18px; padding: 22px 24px; text-align: center; box-shadow: 0 18px 50px rgba(0,0,0,.6); width: min(300px, 82%); }
.lang-title { font-weight: 800; font-size: 1.05rem; color: #fff; }
.lang-sub { color: #c7c7d6; font-size: .92rem; margin-top: 3px; }
.lang-btns { display: flex; gap: 10px; margin-top: 18px; }
.lang-btn { flex: 1; border: 0; border-radius: 12px; padding: 13px; font-weight: 700; font-size: .95rem; cursor: pointer; font-family: inherit; background: var(--accent, #7C6CF8); color: #fff; transition: transform .05s, filter .15s; }
.lang-btn:hover { filter: brightness(1.1); }
.lang-btn:active { transform: scale(.96); }
.lang-btn[data-lang="hi"] { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); }

/* ───────────── controls ───────────── */
.demo-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.demo-foot-note { text-align: center; color: var(--muted, #A6A6C2); font-size: .82rem; max-width: 600px; margin: 18px auto 0; line-height: 1.6; }

/* ───────────── responsive ───────────── */
@media (max-width: 480px) {
  .demo-main { padding: 8px 6px 10px; }
  .phone-mockup { border-radius: 30px; padding: 7px; max-width: 100%; }
  .phone-screen { border-radius: 24px; }
  .demo-step-chip { font-size: .72rem; padding: 5px 9px; }
  .demo-steps { gap: 6px; }
}