@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap');

/* ─────────────────────────────────────
   ROOT & RESET
───────────────────────────────────── */
:root { --c: #00ff88; --bg: #06080f; }

*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}
html, body { height: 100%; overflow: hidden; }

.hide { display: none !important; }

body {
  background: var(--bg);
  font-family: 'Share Tech Mono', 'Courier New', monospace;
  color: #fff;
  height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
  transition: background .5s;
}

/* ─────────────────────────────────────
   HIDDEN HD CANVAS
───────────────────────────────────── */
#cvHD {
  display: none;
  position: fixed;
  left: -9999px; top: -9999px;
}

/* ─────────────────────────────────────
   BG GRID
───────────────────────────────────── */
#bgGrid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,136,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,136,.07) 1px, transparent 1px);
  background-size: 52px 52px;
  animation: gridDrift 22s linear infinite;
  transition: background-image .5s;
}
@keyframes gridDrift { to { background-position: 52px 52px; } }

/* ─────────────────────────────────────
   STEP DOTS
───────────────────────────────────── */
#stepDots {
  position: fixed; top: 16px; left: 50%; transform: translateX(-50%);
  z-index: 300; display: flex; gap: 8px;
}
.sd {
  height: 3px; width: 28px; border-radius: 2px;
  background: rgba(0,255,136,.18);
  transition: width .35s, background .4s, box-shadow .4s;
}
.sd.done  { background: rgba(0,255,136,.5); }
.sd.active { width: 50px; background: var(--c); box-shadow: 0 0 10px var(--c); }

/* ─────────────────────────────────────
   BACK BUTTON
───────────────────────────────────── */
#backBtn {
  position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%);
  z-index: 300; display: none;
  background: transparent;
  border: 1px solid rgba(0,255,136,.28);
  color: var(--c); opacity: .4;
  font-family: inherit; font-size: 10px; letter-spacing: 4px;
  padding: 7px 20px; cursor: pointer; border-radius: 3px;
  transition: opacity .2s, border-color .2s;
}
#backBtn:hover { opacity: .85; border-color: var(--c); }

/* ─────────────────────────────────────
   SCREENS
───────────────────────────────────── */
.screen {
  position: absolute; inset: 0; z-index: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: clamp(48px,8vh,64px) clamp(14px,5vw,28px) clamp(40px,7vh,56px);
  gap: clamp(12px,2.5vh,22px);
  opacity: 0; pointer-events: none;
  transform: translateY(28px);
  transition: opacity .42s cubic-bezier(.4,0,.2,1), transform .42s cubic-bezier(.4,0,.2,1);
}
.screen.active { opacity: 1; pointer-events: all; transform: translateY(0); }
.screen.out    { opacity: 0; transform: translateY(-36px); pointer-events: none; }

.logo-tag { font-size: 9px; letter-spacing: 7px; color: var(--c); opacity: .3; transition: color .4s; }

/* ─────────────────────────────────────
   SCREEN 1 — NOMBRE
───────────────────────────────────── */
#s1 { gap: 0; justify-content: center; }

.s1-card {
  width: 100%; max-width: min(420px, 94vw);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 48px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.08);
  padding: clamp(22px,5vw,34px) clamp(20px,5vw,30px) clamp(18px,4vw,26px);
  display: flex; flex-direction: column; gap: 0;
  animation: cardIn .6s cubic-bezier(.4,0,.2,1);
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(20px) scale(.97); }
  to   { opacity: 1; transform: none; }
}

.s1-badge { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
.s1-badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--c); box-shadow: 0 0 12px var(--c);
  animation: bdotPulse 2s ease-in-out infinite;
  transition: background .4s, box-shadow .4s;
}
@keyframes bdotPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .4; transform: scale(.7); }
}
.s1-badge-txt { font-size: 9px; letter-spacing: 5px; color: #fff; opacity: .35; text-transform: uppercase; }

.s1-hero {
  font-family: 'Orbitron', monospace;
  font-size: clamp(26px,7.5vw,40px); font-weight: 900;
  color: #fff; letter-spacing: 1px; line-height: 1.15;
  margin-bottom: 5px;
}
.s1-hero span {
  color: var(--c);
  text-shadow: 0 0 22px var(--c), 0 0 44px rgba(0,255,136,.3);
  transition: color .4s, text-shadow .4s;
}
.s1-sub   { font-size: 11px; letter-spacing: 3px; color: #fff; opacity: .3; margin-bottom: 22px; }
.s1-divider {
  width: 36px; height: 2px; border-radius: 1px;
  background: var(--c); box-shadow: 0 0 10px var(--c);
  margin-bottom: 22px;
  transition: background .4s, box-shadow .4s;
}

.input-group  { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; }
.input-lbl    { display: flex; align-items: center; gap: 7px; font-size: 10px; letter-spacing: 4px; color: #fff; opacity: .5; text-transform: uppercase; }
.input-lbl-icon { font-size: 13px; }

.name-field {
  width: 100%;
  background: rgba(0,0,0,.45);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 10px;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: clamp(17px,4.5vw,22px); font-weight: 700; letter-spacing: 2px;
  padding: 13px 16px; outline: none; text-transform: uppercase;
  caret-color: var(--c);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.name-field::placeholder { color: rgba(255,255,255,.18); font-weight: 400; }
.name-field:focus {
  border-color: var(--c); background: rgba(0,0,0,.6);
  box-shadow: 0 0 0 3px rgba(0,255,136,.12), 0 0 20px rgba(0,255,136,.12);
}
.name-field.error {
  border-color: #ff0033 !important;
  box-shadow: 0 0 0 3px rgba(255,0,51,.15) !important;
  animation: shake .3s ease;
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  25%     { transform: translateX(-8px); }
  75%     { transform: translateX(8px); }
}

.mood-field {
  width: 100%;
  background: rgba(0,0,0,.3);
  border: 1.5px solid rgba(255,255,255,.08);
  border-radius: 10px;
  color: rgba(255,255,255,.85);
  font-family: inherit; font-size: clamp(14px,3.8vw,16px); letter-spacing: .5px;
  padding: 12px 16px; outline: none;
  caret-color: var(--c);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.mood-field::placeholder { color: rgba(255,255,255,.2); }
.mood-field:focus {
  border-color: rgba(0,255,136,.45); background: rgba(0,0,0,.45);
  box-shadow: 0 0 0 3px rgba(0,255,136,.08); color: #fff;
}

.err-msg { font-size: 10px; letter-spacing: 2px; color: #ff5577; opacity: 0; transition: opacity .2s; padding-left: 2px; }
.err-msg.show { opacity: 1; }

.cta {
  width: 100%; margin-top: 8px;
  padding: 15px 0;
  background: var(--c); border: none; border-radius: 10px;
  color: #000;
  font-family: 'Orbitron', monospace;
  font-size: 13px; font-weight: 900; letter-spacing: 4px;
  cursor: pointer;
  box-shadow: 0 0 28px rgba(0,255,136,.38), 0 4px 18px rgba(0,0,0,.4);
  transition: all .22s; position: relative; overflow: hidden;
}
.cta::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.2) 0%, transparent 55%);
  pointer-events: none;
}
.cta:hover  { transform: translateY(-2px); box-shadow: 0 0 48px rgba(0,255,136,.58), 0 8px 28px rgba(0,0,0,.5); filter: brightness(1.07); }
.cta:active { transform: translateY(0); filter: brightness(.95); }

/* ─────────────────────────────────────
   SCREEN 2 — HUD BATTERY
───────────────────────────────────── */
#s2 { gap: clamp(8px,1.8vh,14px); }

.s2-header { display: flex; align-items: center; gap: 14px; justify-content: center; flex-wrap: wrap; }
.s2-name {
  font-family: 'Orbitron', monospace;
  font-size: clamp(20px,5.5vw,28px); font-weight: 900;
  color: var(--c); letter-spacing: 3px;
  text-shadow: 0 0 22px var(--c);
  transition: color .4s, text-shadow .4s;
}
.s2-emoji { font-size: clamp(32px,8vw,44px); filter: drop-shadow(0 0 12px var(--c)); transition: filter .4s; }

.pct-display {
  font-family: 'Orbitron', monospace;
  font-size: clamp(80px,23vw,118px); font-weight: 900; line-height: 1; letter-spacing: -4px;
  color: var(--c);
  text-shadow: 0 0 50px var(--c), 0 0 100px rgba(0,255,136,.38);
  user-select: none; transition: color .4s, text-shadow .4s;
}
.pct-sup { font-size: .34em; opacity: .55; letter-spacing: 0; vertical-align: super; }
.status-lbl {
  font-family: 'Orbitron', monospace;
  font-size: clamp(12px,3vw,16px); letter-spacing: 7px;
  color: var(--c); text-shadow: 0 0 14px rgba(0,255,136,.65);
  margin-top: -8px; transition: color .4s;
}

/* HUD BAR */
.hud-wrap  { width: 100%; max-width: min(500px,92vw); display: flex; flex-direction: column; gap: 8px; padding: 0 4px; }
.hud-shell {
  position: relative; width: 100%; height: 42px;
  border: 2.5px solid var(--c); border-radius: 5px;
  box-shadow: 0 0 18px rgba(0,255,136,.28), inset 0 0 12px rgba(0,255,136,.06);
  overflow: visible; cursor: ew-resize;
  transition: border-color .4s, box-shadow .4s;
}
.hud-shell::after {
  content: '';
  position: absolute; right: -13px; top: 50%; transform: translateY(-50%);
  width: 10px; height: 18px;
  background: var(--c); border-radius: 0 4px 4px 0;
  transition: background .4s;
}
.hud-fill {
  position: absolute; top: 3px; left: 3px; bottom: 3px;
  width: calc(72% - 6px); border-radius: 2px;
  background: linear-gradient(90deg, rgba(0,255,136,.55), var(--c));
  box-shadow: 0 0 20px rgba(0,255,136,.65);
  transition: width .25s cubic-bezier(.4,0,.2,1), background .4s, box-shadow .4s;
  pointer-events: none;
}
.hud-segs { position: absolute; inset: 0; display: flex; pointer-events: none; }
.hud-seg  { flex: 1; border-right: 1.5px solid rgba(0,0,0,.45); }
.hud-seg:last-child { border-right: none; }
.hud-ticks {
  display: flex; justify-content: space-between; padding: 0 2px;
  font-size: 8px; letter-spacing: 1px; color: var(--c); opacity: .32;
  transition: color .4s;
}

/* EMOJI ROW */
.emoji-row {
  width: 100%; max-width: min(500px,92vw);
  display: flex;
  border: 1.5px solid rgba(0,255,136,.2); border-radius: 5px; overflow: hidden;
}
.ep {
  flex: 1; padding: 10px 0; background: transparent; border: none;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  cursor: pointer; transition: background .18s;
  border-right: 1px solid rgba(0,255,136,.1);
}
.ep:last-child { border-right: none; }
.ep:hover { background: rgba(0,255,136,.1); }
.ep.on    { background: rgba(0,255,136,.18); }
.ep-ico   { font-size: 20px; }
.ep-lbl   { font-size: 7px; letter-spacing: 1px; color: var(--c); opacity: .38; transition: color .4s; }

.drag-hint { font-size: 9px; letter-spacing: 4px; color: var(--c); opacity: .28; text-align: center; transition: color .4s; }

.cta2 {
  padding: 14px 44px; background: transparent; border: 2px solid var(--c);
  color: var(--c); font-family: inherit; font-size: 13px; font-weight: bold; letter-spacing: 5px;
  cursor: pointer; text-shadow: 0 0 10px var(--c);
  box-shadow: 0 0 20px rgba(0,255,136,.2);
  transition: all .22s; border-radius: 3px;
}
.cta2:hover { box-shadow: 0 0 40px rgba(0,255,136,.5); transform: translateY(-2px); }

/* ─────────────────────────────────────
   SCREEN 3 — PREVIEW + EXPORT
───────────────────────────────────── */
#s3 {
  flex-direction: column; gap: 12px;
  align-items: center; justify-content: flex-start;
  padding: 54px 16px 48px;
  overflow-y: auto; -webkit-overflow-scrolling: touch;
}
@media (min-width: 640px) {
  #s3 {
    flex-direction: row; flex-wrap: wrap;
    justify-content: center; align-items: center;
    gap: 22px; overflow-y: hidden; padding: 50px 20px;
  }
}

.cv-col   { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.cv-frame {
  border: 2px solid rgba(0,255,136,.35);
  box-shadow: 0 0 40px rgba(0,255,136,.28), 0 0 80px rgba(0,255,136,.14);
  border-radius: 10px; overflow: hidden;
  transition: border-color .4s, box-shadow .4s;
}
#cv {
  display: block;
  width:  clamp(140px, 42vw, 195px);
  height: clamp(249px, 74.7vw, 347px);
}

.live-pill {
  display: flex; align-items: center; gap: 7px; padding: 5px 14px; border-radius: 20px;
  border: 1px solid rgba(0,255,136,.26); background: rgba(0,255,136,.06);
  font-size: 9px; letter-spacing: 3px; color: var(--c); opacity: .65;
  transition: color .4s, border-color .4s;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  background: var(--c); box-shadow: 0 0 8px var(--c);
  animation: dotPulse 1.2s ease-in-out infinite;
  transition: background .4s, box-shadow .4s;
}
.live-dot.rec { background: #ff0033; box-shadow: 0 0 8px #ff0033; animation: dotPulse .65s ease-in-out infinite; }
@keyframes dotPulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%     { opacity: .3; transform: scale(.65); }
}

.inline-edit-row { display: flex; flex-direction: column; gap: 4px; width: clamp(140px,42vw,195px); }
.ie-field {
  background: transparent; border: none;
  border-bottom: 1px solid rgba(0,255,136,.22);
  color: var(--c); font-family: inherit;
  font-size: 11px; letter-spacing: 1px;
  padding: 4px 2px; outline: none; opacity: .7;
  caret-color: var(--c); width: 100%;
  transition: border-color .3s, opacity .2s;
}
.ie-field:focus   { border-bottom-color: var(--c); opacity: 1; }
.ie-field::placeholder { color: var(--c); opacity: .2; }

.exp-col   { display: flex; flex-direction: column; gap: 11px; width: 100%; max-width: min(92vw,360px); }
.exp-label { font-family: 'Orbitron', monospace; font-size: 10px; letter-spacing: 5px; color: var(--c); opacity: .32; transition: color .4s; }

/* THEME PICKER */
.theme-row      { display: flex; flex-direction: column; gap: 6px; }
.theme-label    { font-size: 9px; letter-spacing: 4px; color: var(--c); opacity: .35; transition: color .4s; }
.theme-swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2.5px solid transparent;
  transition: transform .18s, border-color .18s, box-shadow .18s;
  flex-shrink: 0;
}
.swatch:hover  { transform: scale(1.2); }
.swatch.active { border-color: #fff; box-shadow: 0 0 14px currentColor, 0 0 0 3px rgba(255,255,255,.15); }

/* SAFARI NOTE */
.safari-note {
  font-size: 9px; letter-spacing: 2px; color: #ffcc00; opacity: .7;
  border: 1px solid rgba(255,204,0,.3); border-radius: 4px;
  padding: 7px 10px; line-height: 1.5; display: none;
}
.safari-note.show { display: block; }

/* COUNTDOWN OVERLAY */
#countdown {
  position: fixed; inset: 0; z-index: 500;
  display: none; align-items: center; justify-content: center;
  background: rgba(0,0,0,.7);
  flex-direction: column; gap: 16px;
}
#countdown.show { display: flex; }
#cdNum {
  font-family: 'Orbitron', monospace;
  font-size: clamp(100px,28vw,180px); font-weight: 900;
  color: var(--c); text-shadow: 0 0 60px var(--c), 0 0 120px var(--c);
  animation: cdPop .85s cubic-bezier(.4,0,.2,1);
}
@keyframes cdPop { from { transform: scale(1.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
#cdLabel { font-size: 12px; letter-spacing: 6px; color: var(--c); opacity: .5; }

/* REC BUTTON */
.rec-btn {
  width: 100%; padding: 17px 0;
  background: rgba(0,255,136,.1); border: 2px solid var(--c);
  color: var(--c); font-family: inherit; font-size: 13px; font-weight: bold; letter-spacing: 4px;
  cursor: pointer; text-shadow: 0 0 10px var(--c);
  box-shadow: 0 0 24px rgba(0,255,136,.28);
  border-radius: 5px; display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all .25s;
}
.rec-btn:hover    { box-shadow: 0 0 44px rgba(0,255,136,.55); transform: translateY(-2px); }
.rec-btn:disabled { opacity: .35; cursor: not-allowed; transform: none; }

/* PROGRESS BAR */
.prog-wrap { width: 100%; height: 6px; background: rgba(0,255,136,.12); border-radius: 3px; overflow: hidden; display: none; }
.prog-wrap.show { display: block; }
.prog-bar {
  height: 100%; width: 0%; border-radius: 3px;
  background: var(--c); box-shadow: 0 0 10px var(--c);
  transition: width .25s linear;
}

/* TIMER */
.rec-timer {
  font-family: 'Orbitron', monospace;
  font-size: 26px; font-weight: 700; letter-spacing: 4px;
  color: #ff0033; text-shadow: 0 0 18px #ff0033;
  text-align: center; display: none;
}
.rec-timer.show { display: block; }

/* STATS */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.sc {
  padding: 9px 11px;
  border: 1px solid rgba(0,255,136,.15); background: rgba(0,255,136,.05);
  border-radius: 4px; transition: border-color .4s, background .4s;
}
.sc .lb { font-size: 8px; letter-spacing: 3px; color: var(--c); opacity: .36; }
.sc .vl { font-size: 12px; color: var(--c); font-weight: bold; margin-top: 2px; transition: color .4s; }

/* DOWNLOAD BUTTON */
.dl-btn {
  width: 100%; padding: 14px 0;
  background: rgba(0,255,136,.14); border: 2px solid var(--c);
  color: var(--c); font-family: inherit; font-size: 13px; letter-spacing: 4px;
  cursor: pointer; text-shadow: 0 0 10px var(--c);
  transition: all .2s; border-radius: 5px; display: none;
}
.dl-btn.show { display: block; animation: popUp .4s cubic-bezier(.4,0,.2,1); }
.dl-btn:hover { box-shadow: 0 0 34px rgba(0,255,136,.55); transform: translateY(-2px); }
@keyframes popUp { from { opacity: 0; transform: translateY(8px) scale(.97); } to { opacity: 1; transform: none; } }

/* DONE OVERLAY */
#doneOverlay {
  position: fixed; inset: 0; z-index: 500;
  display: none; align-items: center; justify-content: center;
  background: rgba(0,0,0,.75); flex-direction: column; gap: 16px;
  pointer-events: none;
}
#doneOverlay.show { display: flex; pointer-events: all; }
.done-icon  { font-size: 80px; animation: doneIn .5s cubic-bezier(.4,0,.2,1); }
.done-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(22px,6vw,30px); font-weight: 900;
  color: var(--c); text-shadow: 0 0 30px var(--c); letter-spacing: 4px;
  animation: doneIn .5s .1s both cubic-bezier(.4,0,.2,1);
}
.done-sub   { font-size: 11px; letter-spacing: 4px; color: var(--c); opacity: .45; animation: doneIn .5s .2s both cubic-bezier(.4,0,.2,1); }
.done-close {
  margin-top: 8px; padding: 12px 36px;
  background: rgba(0,255,136,.14); border: 2px solid var(--c);
  color: var(--c); font-family: inherit; font-size: 11px; letter-spacing: 4px;
  cursor: pointer; border-radius: 3px;
  animation: doneIn .5s .3s both cubic-bezier(.4,0,.2,1);
  transition: all .2s;
}
.done-close:hover { box-shadow: 0 0 30px rgba(0,255,136,.5); }
@keyframes doneIn { from { opacity: 0; transform: scale(.85) translateY(10px); } to { opacity: 1; transform: none; } }

/* VIDEO PREVIEW */
.vid-wrap { display: none; border-radius: 6px; overflow: hidden; border: 1px solid rgba(0,255,136,.28); }
.vid-wrap.show { display: block; animation: popUp .4s ease; }
.vid-wrap video { width: 100%; max-height: 108px; object-fit: contain; background: #000; display: block; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-thumb { background: rgba(0,255,136,.38); }