/* ─────────────────────────────────────────────────────────────────────────────
   LAIFset · styles.css  v0.6.0 (Design Handoff v0.1)
   Depends on tokens.css for base + vibe tokens.
   ───────────────────────────────────────────────────────────────────────────── */

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  overflow: hidden; /* Home/Player each scroll their own content */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.app {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  min-height: 100dvh;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* ═════════════════════════════════════════════════════════════════════════════
   DOT TEXTURE (shared, applied by individual screens)
   ═════════════════════════════════════════════════════════════════════════════ */
.lf-dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, #fff 0.6px, transparent 0.6px);
  background-size: 14px 14px;
}
.lf-dots.home { opacity: 0.06; }
.lf-dots.player { opacity: 0.05; color: var(--vibe-text, #fff); }

/* ═════════════════════════════════════════════════════════════════════════════
   WORDMARK / LOCKUP (brand.js output)
   ═════════════════════════════════════════════════════════════════════════════ */
.lf-wordmark {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: currentColor;
  white-space: nowrap;
}
.lf-wordmark-a { font-weight: 600; }
.lf-wordmark-b { font-weight: 400; opacity: 0.72; letter-spacing: -0.02em; }

.lf-lockup {
  display: inline-flex;
  align-items: center;
}
.lf-lockup-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ═════════════════════════════════════════════════════════════════════════════
   HOME SCREEN
   ═════════════════════════════════════════════════════════════════════════════ */

#vibe-phase {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-top: env(safe-area-inset-top, 50px);
}

.home-header {
  position: relative;
  z-index: 2;
  padding: 10px 20px 6px;
}

.home-slogan {
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.home-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.home-avatar {
  width: 32px; height: 32px;
  border-radius: 16px;
  background: var(--surface-1);
  border: 0.5px solid var(--surface-1-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

/* Tile grid — scrollable */
.vibe-grid-scroll {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 14px 100px;
  position: relative;
  z-index: 2;
  -webkit-overflow-scrolling: touch;
}

.vibe-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* Bottom fade — tiles dissolve into the background */
.vibe-grid-fade {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 100px;
  background: linear-gradient(to top, var(--bg) 20%, transparent);
  pointer-events: none;
  z-index: 3;
}

/* ── Vibe Tile ── */
.vibe-tile-wrap {
  opacity: 0;
  transform: translateY(14px) scale(0.96);
  filter: blur(6px);
  transition:
    opacity 620ms var(--ease-premium),
    transform 680ms var(--ease-premium),
    filter 520ms ease-out;
  will-change: opacity, transform, filter;
}
.vibe-tile-wrap.mounted {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.vibe-tile-parallax {
  will-change: transform;
  transition: transform 0ms;
}

.vibe-tile {
  position: relative;
  aspect-ratio: 1 / 0.92;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-tile-rest);
  transition:
    transform 380ms var(--ease-premium),
    box-shadow 380ms var(--ease-premium);
  background: var(--tile-bg, #222);
  color: var(--vibe-text, #fff);
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) {
  .vibe-tile:hover {
    transform: translateY(-3px) scale(1.015);
    box-shadow: var(--shadow-tile-hover);
  }
  .vibe-tile:hover .vibe-tile-icon {
    transform: scale(1.06) rotate(-2deg);
  }
  .vibe-tile:hover .vibe-tile-sweep {
    opacity: 0.7;
    transform: translateX(0%);
  }
}

.vibe-tile:active {
  transform: scale(0.97);
}

/* Vignette overlay */
.vibe-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(0,0,0,0.5), transparent 60%);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.vibe-tile-sweep {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.18) 50%, transparent 70%);
  opacity: 0;
  transform: translateX(-40%);
  transition: opacity 700ms ease, transform 900ms var(--ease-premium);
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 1;
}

.vibe-tile-text {
  position: absolute;
  top: 11px; left: 13px; right: 11px;
  z-index: 2;
}
.vibe-tile-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
  line-height: 1.12;
  color: var(--vibe-text);
}
.vibe-tile-desc {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.01em;
  margin-top: 1px;
  color: var(--vibe-text);
  opacity: 0.52;
}

.vibe-tile-icon {
  position: absolute;
  right: 10px; bottom: 10px;
  width: 76px; height: 76px;
  color: var(--vibe-text);
  opacity: 0.92;
  transition: transform 500ms var(--ease-premium);
  z-index: 1;
}

/* ═════════════════════════════════════════════════════════════════════════════
   PLAYER SCREEN
   ═════════════════════════════════════════════════════════════════════════════ */

#player-phase {
  display: none;
  position: relative;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
  padding-top: env(safe-area-inset-top, 56px);
  color: var(--vibe-text, #fff);
  background: var(--player-bg, var(--bg));
}

#player-phase.active {
  display: flex;
}

/* Top bar */
.player-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px 0;
  position: relative;
  z-index: 3;
}
.player-topbar-spacer { width: 44px; }

.btn-close-set {
  width: 44px; height: 44px;
  border-radius: 22px;
  background: rgba(0,0,0,0.28);
  border: 0.5px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--vibe-text);
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}
.btn-close-set:active { transform: scale(0.94); }

.player-timer {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  opacity: 0.55;
  color: var(--vibe-text);
  white-space: nowrap;
}

/* Hero block (icon halo + name) */
.player-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

.player-eyebrow {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.45;
  margin-bottom: 14px;
  color: var(--vibe-text);
}

.player-icon-halo {
  position: relative;
  width: 180px; height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.halo-glow {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle, var(--vibe-from-55, rgba(255,255,255,0.3)), transparent 65%);
  filter: blur(14px);
}

.halo-ring {
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  border: 1px solid var(--vibe-text);
  opacity: 0;
  pointer-events: none;
}

#player-phase.playing .halo-ring-a {
  animation: lf-pulse-kf 3.2s ease-out infinite;
}
#player-phase.playing .halo-ring-b {
  animation: lf-pulse-kf 3.2s ease-out 1.6s infinite;
}

.halo-spin {
  position: absolute;
  inset: 24px;
  border-radius: 50%;
  border: 0.5px dashed rgba(255,255,255,0.25);
  border-color: var(--vibe-text-40, rgba(255,255,255,0.25));
  opacity: 0;
  pointer-events: none;
}

#player-phase.playing .halo-spin {
  opacity: 1;
  animation: lf-spin-kf 22s linear infinite;
}

.player-icon {
  position: relative;
  width: 140px; height: 140px;
  color: var(--vibe-text);
  opacity: 0.92;
  transition: opacity 300ms;
  z-index: 1;
}
#player-phase.paused .player-icon { opacity: 0.55; }

.player-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1;
  text-align: center;
  color: var(--vibe-text);
}

.player-moment {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 13px;
  letter-spacing: -0.005em;
  opacity: 0.55;
  text-align: center;
  color: var(--vibe-text);
  min-height: 18px;
}

/* Refine chips row */
.refine-chips-wrap {
  padding: 12px 20px;
  position: relative;
  z-index: 3;
}

#refine-chips {
  display: flex;
  gap: 7px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 2px 0;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms var(--ease-premium), transform 500ms var(--ease-premium);
}
#refine-chips::-webkit-scrollbar { display: none; }
#refine-chips.visible {
  opacity: 1;
  transform: translateY(0);
}

.refine-chip {
  flex-shrink: 0;
  padding: 10px 16px;
  border-radius: 100px;
  border: 0.5px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.04);
  color: var(--vibe-text);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 200ms;
  min-height: 36px;
  opacity: 0.75;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.refine-chip:active { transform: scale(0.96); }
.refine-chip.active {
  border-color: var(--vibe-text);
  background: var(--vibe-text-14, rgba(255,255,255,0.14));
  opacity: 1;
}

/* Energy slider row */
.energy-row {
  padding: 4px 28px 14px;
  position: relative;
  z-index: 3;
}

.energy-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 10px;
  color: var(--vibe-text);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
  min-height: 14px;
  margin-bottom: 10px;
}
.energy-header-label { opacity: 0.45; }
.energy-header-count {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  opacity: 0.45;
}

.energy-hint {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 11px;
  color: var(--vibe-text);
  opacity: 0;
  letter-spacing: -0.005em;
  height: 14px;
  margin-bottom: 6px;
  transform: translateY(-3px);
  transition: opacity 260ms, transform 260ms;
  pointer-events: none;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.energy-hint.show {
  opacity: 0.75;
  transform: translateY(0);
}

.energy-bars {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  touch-action: none;
  width: 100%;
  height: 36px;
}

.energy-bar {
  flex: 1 1 0;
  min-width: 0;
  height: 36px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}

.energy-bar-fill {
  width: 100%;
  border-radius: 3px;
  background: var(--vibe-text);
  opacity: 0.14;
  transition: opacity 160ms, height 160ms;
}

.energy-bar.active .energy-bar-fill { opacity: 0.78; }

/* Transport controls */
.player-transport {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  padding: 0 0 32px;
  padding-bottom: calc(32px + env(safe-area-inset-bottom, 0px));
  position: relative;
  z-index: 3;
}

.btn-play-pause {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--vibe-text-18, rgba(255,255,255,0.10));
  border: 0.5px solid var(--vibe-text-55, rgba(255,255,255,0.55));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--vibe-text);
  padding: 0;
  box-shadow: 0 8px 28px rgba(0,0,0,0.35);
  transition: transform 180ms, background 180ms;
  -webkit-tap-highlight-color: transparent;
}
.btn-play-pause:active { transform: scale(0.95); }

/* Hidden stubs for player.js compat (progress fed via JS state, not visible) */
#np-fill, #player-next-name, #crossfade-label,
#player-vibe-label, #np-name, #np-status, #player-time-duration {
  display: none;
}

/* ═════════════════════════════════════════════════════════════════════════════
   KEYFRAMES (pulse + spin for player halo)
   ═════════════════════════════════════════════════════════════════════════════ */

@keyframes lf-pulse-kf {
  0%   { transform: scale(0.85); opacity: 0.5; }
  100% { transform: scale(1.35); opacity: 0; }
}

@keyframes lf-spin-kf {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ═════════════════════════════════════════════════════════════════════════════
   VIEW TRANSITIONS (vibe tile → player)
   ═════════════════════════════════════════════════════════════════════════════ */

@supports (view-transition-name: auto) {
  ::view-transition-group(vibe-hero),
  ::view-transition-group(vibe-gradient) {
    animation-duration: 560ms;
    animation-timing-function: var(--ease-premium);
  }
  ::view-transition-old(vibe-gradient),
  ::view-transition-new(vibe-gradient),
  ::view-transition-old(vibe-hero),
  ::view-transition-new(vibe-hero) {
    animation-duration: 560ms;
    animation-timing-function: var(--ease-premium);
  }
}

/* ═════════════════════════════════════════════════════════════════════════════
   REFINE (persistent dormant pill + energy toast — kept from 0.5.6 logic)
   ═════════════════════════════════════════════════════════════════════════════ */

/* legacy refine tiles container is hidden — chips replace it */
#refine-area { display: none; }

#refine-label {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
  padding: 5px 14px 5px 12px;
  border-radius: 20px;
  border: 0.5px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  color: var(--vibe-text, var(--text-muted));
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
  z-index: 5;
}
#refine-label.visible {
  opacity: 1;
  pointer-events: auto;
}
.refine-label-text {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
}
.refine-label-icon { flex-shrink: 0; opacity: .6; }

#energy-toast {
  position: fixed;
  bottom: 140px;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: rgba(0,0,0,0.5);
  border: 0.5px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 5px 14px;
  font-family: var(--font-sans);
  font-size: 11px;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s, transform .2s;
  z-index: 50;
}
#energy-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#energy-toast.hide { opacity: 0; transform: translateX(-50%) translateY(4px); }

/* ═════════════════════════════════════════════════════════════════════════════
   STATUS LOG + ERROR BOX
   ═════════════════════════════════════════════════════════════════════════════ */

#status-log { display: none; } /* debug only — toggle via DevTools if needed */

.error-box {
  display: none;
  margin: 8px 16px 0;
  padding: 10px 14px;
  background: rgba(255,100,100,0.06);
  border: 1px solid rgba(255,100,100,0.2);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,140,140,0.85);
  line-height: 1.6;
}

/* ═════════════════════════════════════════════════════════════════════════════
   FOOTER + VERSION
   ═════════════════════════════════════════════════════════════════════════════ */

.footer { display: none; }

#app-version {
  position: fixed;
  bottom: 8px;
  right: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.2);
  pointer-events: none;
  z-index: 300;
  letter-spacing: .06em;
}

/* ═════════════════════════════════════════════════════════════════════════════
   DEBUG PANEL (unchanged — keep existing)
   ═════════════════════════════════════════════════════════════════════════════ */

#debug-panel {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.93);
  font-family: var(--font-mono);
  font-size: 11px;
  flex-direction: column;
}
#debug-panel.open { display: flex; }

#debug-toolbar {
  display: flex;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}
#debug-toolbar span {
  flex: 1;
  color: rgba(255,255,255,0.4);
  line-height: 28px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.dbg-btn {
  padding: 5px 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  font-size: 11px;
}
.dbg-btn:active { background: rgba(255,255,255,0.1); }

#debug-log {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px;
}
.dbg-entry {
  padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
}
.dbg-entry .dbg-ts  { color: rgba(255,255,255,0.3); margin-right: 6px; font-size: 10px; }
.dbg-entry .dbg-lvl { font-size: 9px; font-weight: 600; letter-spacing: .08em;
                       margin-right: 7px; padding: 1px 4px; border-radius: 3px;
                       background: rgba(255,255,255,0.08); }
.dbg-entry .dbg-msg { font-size: 11px; color: rgba(255,255,255,0.8); }
.dbg-entry .dbg-data { color: rgba(255,255,255,0.45); }
.dbg-entry .dbg-data b { color: rgba(255,255,255,0.6); font-weight: 500; }

.dbg-entry.dbg-info  .dbg-lvl { color: rgba(255,255,255,0.5); }
.dbg-entry.dbg-audio .dbg-lvl { color: #7eb8f7; }
.dbg-entry.dbg-ui    .dbg-lvl { color: #a0d9a0; }
.dbg-entry.dbg-user  .dbg-lvl { color: #f5c542; }
.dbg-entry.dbg-perf  .dbg-lvl { color: #c9a0f7; }
.dbg-entry.dbg-error .dbg-lvl { color: #ff5f5f; }
.dbg-entry.dbg-error .dbg-msg { color: #ff9090; }

#dbg-filters {
  display: flex;
  gap: 4px;
  padding: 4px 12px 6px;
  flex-wrap: wrap;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.dbg-filter {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  padding: 2px 7px;
  border-radius: 3px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.dbg-filter:hover  { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); }
.dbg-filter.active { background: rgba(255,255,255,0.14); color: #fff; border-color: rgba(255,255,255,0.35); }
.dbg-log   { color: #ffffff; }
.dbg-warn  { color: #f5a623; }
.dbg-error { color: #ff4d4d; }