/* ===== Voice Orb ===== */
.voice-orb{position:relative;width:220px;height:220px;display:grid;place-items:center;animation:breathe 4.5s ease-in-out infinite;cursor:pointer;}
.voice-orb--lg{width:300px;height:300px;}
.voice-orb--lg .orb-core{width:190px;height:190px;}
.voice-orb--lg .orb-halo--violet{width:286px;height:286px;}
.voice-orb--lg .orb-halo--blue{width:224px;height:224px;}
.voice-orb--lg .orb-wave{inset:-54px;}
.voice-orb.playing{animation:breathe 2.4s ease-in-out infinite;}
@keyframes breathe{0%,100%{transform:scale(1);}50%{transform:scale(1.04);}}
.orb-core{position:relative;width:150px;height:150px;border-radius:50%;
  background:
    radial-gradient(circle at 34% 27%,rgba(255,255,255,0.95),rgba(224,242,255,0.85) 12%,var(--glow-soft) 30%,#4a9eff 52%,#2a6cb8 74%,#0a2540 100%);
  box-shadow:inset -14px -18px 38px rgba(0,15,40,0.6),inset 12px 12px 30px rgba(255,255,255,0.3),0 0 60px rgba(124,196,255,0.6),0 0 120px rgba(109,184,255,0.3);
  z-index:3;}
.orb-core::after{content:"";position:absolute;top:12%;left:20%;width:46%;height:34%;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,0.78),transparent 70%);filter:blur(2px);opacity:0.85;}
.orb-halo{position:absolute;border-radius:50%;filter:blur(26px);z-index:1;}
.orb-halo--violet{width:214px;height:214px;background:radial-gradient(circle,var(--glow),transparent 68%);opacity:0.55;animation:haloPulse 5.5s ease-in-out infinite;}
.orb-halo--blue{width:172px;height:172px;background:radial-gradient(circle,var(--glow-bright),transparent 70%);opacity:0.42;animation:haloPulse 7.5s ease-in-out infinite reverse;}
@keyframes haloPulse{0%,100%{opacity:0.42;transform:scale(1);}50%{opacity:0.74;transform:scale(1.12);}}
.orb-ring{position:absolute;border-radius:50%;z-index:2;}
.orb-ring--1{inset:-12px;background:conic-gradient(from 0deg,rgba(124,196,255,0),rgba(168,219,255,0.9) 22%,rgba(143,208,255,0) 50%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));mask:radial-gradient(farthest-side,transparent calc(100% - 2px),#000 calc(100% - 2px));animation:spin 9s linear infinite;}
.orb-ring--2{inset:-22px;background:conic-gradient(from 180deg,rgba(143,208,255,0),rgba(143,208,255,0.75) 20%,rgba(124,196,255,0) 45%);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 1.5px),#000 calc(100% - 1.5px));mask:radial-gradient(farthest-side,transparent calc(100% - 1.5px),#000 calc(100% - 1.5px));animation:spin 14s linear infinite reverse;opacity:0.6;}
@keyframes spin{to{transform:rotate(360deg);}}
.orb-wave{position:absolute;inset:-46px;border-radius:50%;z-index:2;pointer-events:none;opacity:0;transition:opacity .4s;}
.voice-orb.playing .orb-wave{opacity:1;}
.orb-wave span{position:absolute;left:50%;top:50%;width:3px;height:8px;margin-left:-1.5px;margin-top:-4px;border-radius:3px;background:linear-gradient(var(--glow-soft),var(--glow-bright));box-shadow:0 0 7px rgba(124,196,255,0.75);transform-origin:center;transition:height .35s ease,opacity .35s ease;}
.orb-label{position:absolute;z-index:5;display:grid;place-items:center;color:#fff;filter:drop-shadow(0 2px 9px rgba(0,20,50,0.55));opacity:0.94;transition:opacity .3s;}
.orb-label svg{display:block;}
.voice-orb.playing .orb-label{opacity:1;}

/* ===== Glass / cards ===== */
.glass-card{position:relative;border-radius:var(--radius-card);padding:16px;background:linear-gradient(160deg,rgba(255,255,255,0.075),rgba(255,255,255,0.025));backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);border:1px solid var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-hi),inset 0 -1px 0 rgba(0,0,0,0.18),var(--shadow-soft);transition:transform .18s cubic-bezier(.22,.61,.36,1),background .2s,box-shadow .2s;}
.glass-card.tap{cursor:pointer;}
.glass-card.tap:active{transform:scale(0.975);background:linear-gradient(160deg,rgba(255,255,255,0.1),rgba(255,255,255,0.04));}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.feature-card{display:flex;flex-direction:column;gap:10px;padding:18px 16px;min-height:112px;justify-content:center;}
.feature-card .ic{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;color:var(--glow-soft);background:linear-gradient(140deg,rgba(109,184,255,0.24),rgba(168,219,255,0.08));border:1px solid rgba(168,219,255,0.16);}
.feature-card .ft{font-size:15px;font-weight:600;letter-spacing:-0.01em;}
.feature-card .fd{font-size:12px;color:var(--text-secondary);line-height:1.45;}

/* ===== Waveform ===== */
.wave{display:flex;align-items:center;gap:2px;height:30px;}
.wave i{flex:1;display:block;border-radius:2px;background:linear-gradient(var(--glow-soft),var(--glow));min-height:3px;opacity:0.85;transition:height .3s ease;}
.wave.dim i{opacity:0.4;}

/* ===== Tab bar ===== */
.tabbar{position:absolute;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:space-around;align-items:center;padding:9px 16px max(env(safe-area-inset-bottom,10px),10px);background:linear-gradient(180deg,rgba(10,20,42,0.55),rgba(8,16,34,0.78));backdrop-filter:blur(28px) saturate(170%);-webkit-backdrop-filter:blur(28px) saturate(170%);border-top:1px solid var(--glass-border);}
.tab{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1;color:var(--text-tertiary);font-size:10.5px;font-weight:600;letter-spacing:0.01em;transition:color .2s;cursor:pointer;}
.tab .ti{display:grid;place-items:center;color:currentColor;transition:transform .22s cubic-bezier(.22,.61,.36,1),filter .2s;}
.tab .ti svg{display:block;}
.tab.active{color:var(--accent);}
.tab.active .ti{transform:translateY(-2px);filter:drop-shadow(0 4px 11px rgba(124,196,255,0.7));}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;letter-spacing:-0.01em;color:var(--text-primary);border-radius:var(--radius-btn);padding:13px 18px;transition:transform .15s,opacity .2s,box-shadow .2s;}
.btn:active{transform:scale(0.96);}
.btn svg{display:block;}
.btn-primary{background:linear-gradient(135deg,var(--glow-soft),var(--glow));color:#06243f;box-shadow:var(--shadow-glow),inset 0 1px 0 rgba(255,255,255,0.4);}
.btn-glass{background:var(--glass-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:inset 0 1px 0 var(--glass-hi);}
.btn-circle{width:48px;height:48px;border-radius:50%;padding:0;}
.btn-circle.lg{width:66px;height:66px;}

/* ===== Chips ===== */
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;}
.chips::-webkit-scrollbar{display:none;}
.chip{flex:none;padding:8px 15px;border-radius:999px;font-size:13px;font-weight:600;color:var(--text-secondary);background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);cursor:pointer;transition:.2s;}
.chip.active{color:#06243f;background:linear-gradient(135deg,var(--glow-soft),var(--glow));border-color:transparent;box-shadow:var(--shadow-glow);}

/* ===== Progress ===== */
.progress{position:relative;height:6px;border-radius:999px;background:rgba(255,255,255,0.12);cursor:pointer;}
.progress .fill{position:absolute;left:0;top:0;bottom:0;border-radius:999px;background:linear-gradient(90deg,var(--glow-soft),var(--glow-bright));box-shadow:0 0 12px rgba(124,196,255,0.5);}
.progress .knob{position:absolute;top:50%;width:14px;height:14px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);box-shadow:0 2px 10px rgba(0,0,0,0.45),0 0 0 4px rgba(168,219,255,0.18);}

/* ===== Misc ===== */
.mode-switch{display:flex;align-items:center;gap:7px;padding:8px 13px;border-radius:999px;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font-size:12px;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:.2s;}
.mode-switch svg{display:block;}
.mode-switch.creator{color:var(--accent);border-color:rgba(168,219,255,0.4);background:rgba(168,219,255,0.1);}
.iconbtn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:var(--text-primary);background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:inset 0 1px 0 var(--glass-hi);cursor:pointer;transition:transform .15s,color .2s,background .2s;}
.iconbtn svg{display:block;}
.iconbtn:active{transform:scale(0.9);}
.iconbtn.on,.iconbtn.fav.on{color:var(--accent);border-color:rgba(168,219,255,0.45);background:rgba(168,219,255,0.12);}
.divider{height:1px;background:var(--glass-border);margin:4px 0;}