@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Mono:wght@400;500&display=swap');

/* ═══════════════════════════════════════════════
   TOKENS
═══════════════════════════════════════════════ */
:root {
  --ink:      #0a0812;
  --ink2:     #12101e;
  --ink3:     #1c1830;
  --surface:  rgba(255,255,255,0.055);
  --surface2: rgba(255,255,255,0.09);
  --border:   rgba(255,255,255,0.08);
  --border2:  rgba(255,255,255,0.15);

  --gold:     #ffb347;
  --gold2:    #ff8c42;
  --rose:     #ff6584;
  --mint:     #43e8b0;
  --sky:      #5dade2;
  --violet:   #a78bfa;
  --cream:    #fef3e2;

  --text:     #f4f0ff;
  --text2:    #a09abd;
  --text3:    #5a5475;

  --r:        18px;
  --r-sm:     12px;
  --r-lg:     28px;
  --r-xl:     40px;
}

/* ═══════════════════════════════════════════════
   RESET
═══════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent;}
body{
  font-family:'Outfit',sans-serif;
  background:var(--ink);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
button{cursor:pointer;font-family:inherit;border:none;outline:none;}
img{max-width:100%;}
input,textarea{font-family:inherit;}

/* ═══════════════════════════════════════════════
   ANIMATED BACKGROUND
═══════════════════════════════════════════════ */
.bg-canvas{
  position:fixed;inset:0;z-index:-1;overflow:hidden;
}
.bg-canvas::before{
  content:'';position:absolute;
  width:min(600px,130vw);height:min(600px,130vw);
  top:-20%;left:-10%;
  background:radial-gradient(circle,rgba(255,179,71,.13) 0%,transparent 65%);
  animation:blob1 14s ease-in-out infinite alternate;
}
.bg-canvas::after{
  content:'';position:absolute;
  width:min(500px,110vw);height:min(500px,110vw);
  bottom:-15%;right:-10%;
  background:radial-gradient(circle,rgba(67,232,176,.09) 0%,transparent 65%);
  animation:blob2 18s ease-in-out infinite alternate;
}
.bg-mid{
  position:absolute;
  width:min(400px,90vw);height:min(400px,90vw);
  top:40%;left:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(167,139,250,.07) 0%,transparent 65%);
  animation:blob3 22s ease-in-out infinite alternate;
}
/* Starfield */
.stars{position:absolute;inset:0;}
.star{
  position:absolute;border-radius:50%;
  background:#fff;
  animation:twinkle var(--d,3s) var(--delay,0s) ease-in-out infinite alternate;
}
@keyframes blob1{to{transform:translate(60px,40px) scale(1.15);}}
@keyframes blob2{to{transform:translate(-50px,-60px) scale(1.2);}}
@keyframes blob3{to{transform:translate(-47%,-53%) scale(1.25);}}
@keyframes twinkle{0%{opacity:.15}100%{opacity:.7}}

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 20px;position:relative;z-index:100;
}
.nav-logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.1rem;
}
.logo-gem{
  width:36px;height:36px;border-radius:12px;
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  box-shadow:0 4px 20px rgba(255,179,71,.4);
  animation:gem-pulse 3s ease-in-out infinite;
}
@keyframes gem-pulse{
  0%,100%{box-shadow:0 4px 20px rgba(255,179,71,.4);}
  50%{box-shadow:0 4px 32px rgba(255,179,71,.7),0 0 60px rgba(255,179,71,.15);}
}

/* ═══════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:50px;
  font-family:'Outfit',sans-serif;font-weight:700;font-size:1rem;
  letter-spacing:.01em;
  transition:transform .25s cubic-bezier(.34,1.56,.64,1),
             box-shadow .25s ease,opacity .2s;
  position:relative;overflow:hidden;
  -webkit-tap-highlight-color:transparent;
}
.btn::after{
  content:'';position:absolute;inset:0;
  background:rgba(255,255,255,.08);
  opacity:0;transition:opacity .2s;border-radius:inherit;
}
.btn:active::after{opacity:1;}
.btn:active{transform:scale(.97)!important;}

.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  color:#1a0a00;
  box-shadow:0 4px 24px rgba(255,179,71,.35);
}
.btn-primary:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 8px 36px rgba(255,179,71,.55);}

.btn-ghost{
  background:var(--surface);border:1px solid var(--border2);
  color:var(--text);backdrop-filter:blur(12px);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:0 4px 20px rgba(255,179,71,.2);}

.btn-mint{
  background:linear-gradient(135deg,var(--mint),#2dd4bf);
  color:#001a12;
  box-shadow:0 4px 24px rgba(67,232,176,.3);
}
.btn-mint:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 8px 36px rgba(67,232,176,.5);}

.btn-lg{padding:17px 40px;font-size:1.05rem;}
.btn-full{width:100%;}

/* ═══════════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════════ */
@keyframes fade-up{from{opacity:0;transform:translateY(24px);}to{opacity:1;transform:translateY(0);}}
@keyframes fade-in{from{opacity:0;}to{opacity:1;}}
@keyframes scale-in{from{opacity:0;transform:scale(.92);}to{opacity:1;transform:scale(1);}}
@keyframes slide-left{from{opacity:0;transform:translateX(30px);}to{opacity:1;transform:translateX(0);}}
@keyframes float-y{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
@keyframes spin-slow{to{transform:rotate(360deg);}}
@keyframes spin-rev{to{transform:rotate(-360deg);}}
@keyframes shimmer{0%{background-position:-200% 0;}100%{background-position:200% 0;}}
@keyframes ping{0%{transform:scale(1);opacity:.8;}100%{transform:scale(2.2);opacity:0;}}
@keyframes bounce-in{0%{transform:scale(0) rotate(-10deg);}60%{transform:scale(1.15) rotate(3deg);}100%{transform:scale(1) rotate(0deg);}}
@keyframes morph{
  0%,100%{border-radius:60% 40% 30% 70% / 60% 30% 70% 40%;}
  33%{border-radius:30% 60% 70% 40% / 50% 60% 30% 60%;}
  66%{border-radius:20% 60% 60% 40% / 70% 30% 50% 60%;}
}

.fade-up{animation:fade-up .7s ease both;}
.fade-in{animation:fade-in .5s ease both;}
.scale-in{animation:scale-in .5s ease both;}
.d1{animation-delay:.08s;}.d2{animation-delay:.16s;}.d3{animation-delay:.24s;}
.d4{animation-delay:.32s;}.d5{animation-delay:.4s;}.d6{animation-delay:.48s;}

/* ═══════════════════════════════════════════════
   ── LANDING PAGE ──
═══════════════════════════════════════════════ */
.hero{min-height:100svh;display:flex;flex-direction:column;}

.hero-body{
  flex:1;display:flex;flex-direction:column;
  align-items:center;text-align:center;
  padding:0 20px 40px;
  max-width:480px;margin:0 auto;width:100%;
}

/* Floating illustration area */
.hero-visual{
  position:relative;width:260px;height:260px;
  margin:20px auto 32px;
  flex-shrink:0;
}
.hero-visual .orb-ring{
  position:absolute;inset:0;border-radius:50%;
  border:1.5px solid rgba(255,179,71,.25);
  animation:spin-slow 16s linear infinite;
}
.hero-visual .orb-ring2{
  position:absolute;inset:16px;border-radius:50%;
  border:1px dashed rgba(67,232,176,.2);
  animation:spin-rev 22s linear infinite;
}
.hero-visual .orb-core{
  position:absolute;inset:40px;border-radius:50%;
  background:conic-gradient(from 0deg,var(--gold),var(--gold2),var(--rose),var(--violet),var(--mint),var(--gold));
  animation:spin-slow 8s linear infinite;
  filter:blur(.5px);
}
.hero-visual .orb-inner{
  position:absolute;inset:52px;border-radius:50%;
  background:var(--ink2);
  display:flex;align-items:center;justify-content:center;
  font-size:44px;
}
/* floating emoji chips */
.chip{
  position:absolute;
  display:flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:50px;
  background:rgba(20,18,36,.85);
  border:1px solid var(--border2);
  font-size:.7rem;font-weight:600;
  backdrop-filter:blur(8px);
  white-space:nowrap;
  box-shadow:0 4px 20px rgba(0,0,0,.3);
}
.chip-emoji{font-size:14px;}
.chip:nth-child(1){top:8%;left:-5%;animation:float-y 5s ease-in-out infinite;}
.chip:nth-child(2){top:30%;right:-8%;animation:float-y 6s 1s ease-in-out infinite;}
.chip:nth-child(3){bottom:20%;left:-8%;animation:float-y 5.5s .5s ease-in-out infinite;}
.chip:nth-child(4){bottom:5%;right:-2%;animation:float-y 7s 1.5s ease-in-out infinite;}

.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,179,71,.1);
  border:1px solid rgba(255,179,71,.25);
  border-radius:50px;padding:6px 14px;
  font-size:.75rem;font-weight:600;color:var(--gold);
  margin-bottom:16px;
}
.live-dot{
  width:7px;height:7px;border-radius:50%;background:var(--mint);
  position:relative;
}
.live-dot::after{
  content:'';position:absolute;inset:-3px;border-radius:50%;
  background:var(--mint);opacity:.4;
  animation:ping 1.5s ease-in-out infinite;
}

.hero-title{
  font-size:clamp(2rem,9vw,3.2rem);
  font-weight:900;line-height:1.1;
  margin-bottom:14px;
  letter-spacing:-.02em;
}
.hero-title .line1{display:block;}
.hero-title .grad{
  background:linear-gradient(135deg,var(--gold) 0%,var(--rose) 50%,var(--violet) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  background-size:200%;
  animation:shimmer 4s linear infinite;
}

.hero-sub{
  font-size:1rem;color:var(--text2);
  max-width:340px;margin:0 auto 28px;
  line-height:1.6;
}

.hero-cta{display:flex;flex-direction:column;gap:12px;width:100%;max-width:320px;}

.hero-stats{
  display:flex;gap:0;margin-top:36px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--r);overflow:hidden;width:100%;max-width:320px;
}
.stat{
  flex:1;padding:14px 8px;text-align:center;
  border-right:1px solid var(--border);
}
.stat:last-child{border-right:none;}
.stat-n{
  font-size:1.4rem;font-weight:800;
  background:linear-gradient(135deg,var(--gold),var(--rose));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  display:block;
}
.stat-l{font-size:.65rem;color:var(--text3);display:block;margin-top:2px;}

/* Features strip */
.features{padding:40px 20px;display:flex;flex-direction:column;gap:14px;}
.feat-card{
  display:flex;align-items:flex-start;gap:14px;
  padding:18px;border-radius:var(--r);
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(10px);
  transition:transform .3s ease,border-color .3s ease;
}
.feat-card:active{transform:scale(.98);}
.feat-icon{
  width:44px;height:44px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:20px;flex-shrink:0;
}
.feat-card h3{font-size:.95rem;font-weight:700;margin-bottom:4px;}
.feat-card p{font-size:.82rem;color:var(--text2);line-height:1.5;}

/* ═══════════════════════════════════════════════
   ── SUBSCRIPTION PAGE ──
═══════════════════════════════════════════════ */
.sub-page{padding:0 20px 60px;}

.sub-hero{
  text-align:center;padding:24px 0 32px;
  position:relative;
}
.sub-illustration{
  width:200px;height:140px;margin:0 auto 20px;position:relative;
}
.sub-hero h1{font-size:clamp(1.7rem,7vw,2.4rem);font-weight:900;margin-bottom:8px;letter-spacing:-.02em;}
.sub-hero p{font-size:.9rem;color:var(--text2);}

/* Toggle */
.billing-toggle{
  display:flex;align-items:center;justify-content:center;
  gap:10px;margin:20px 0;font-size:.82rem;
}
.toggle-track{
  width:44px;height:24px;border-radius:50px;
  background:var(--surface2);border:1px solid var(--border2);
  position:relative;cursor:pointer;transition:background .3s;
}
.toggle-track.active{background:linear-gradient(135deg,var(--gold),var(--gold2));}
.toggle-knob{
  width:18px;height:18px;border-radius:50%;background:#fff;
  position:absolute;top:2px;left:3px;
  transition:transform .3s cubic-bezier(.34,1.56,.64,1);
  box-shadow:0 1px 6px rgba(0,0,0,.3);
}
.toggle-track.active .toggle-knob{transform:translateX(20px);}
.save-tag{
  background:rgba(67,232,176,.15);border:1px solid rgba(67,232,176,.3);
  color:var(--mint);padding:2px 8px;border-radius:50px;
  font-size:.65rem;font-weight:700;
}

.plans-list{display:flex;flex-direction:column;gap:16px;}

.plan-card{
  position:relative;padding:24px;border-radius:var(--r-lg);
  background:var(--ink2);border:1.5px solid var(--border);
  cursor:pointer;
  transition:transform .35s cubic-bezier(.34,1.2,.64,1),
             border-color .3s,box-shadow .3s;
  overflow:hidden;
}
.plan-card::before{
  content:'';position:absolute;inset:0;opacity:0;
  transition:opacity .35s;
}
.plan-card:active{transform:scale(.98);}
.plan-card.popular{border-color:rgba(67,232,176,.35);}
.plan-card.popular::before{
  background:linear-gradient(135deg,rgba(67,232,176,.05),transparent 60%);
}
.plan-card.selected{border-color:var(--gold);}
.plan-card.selected::before{
  background:linear-gradient(135deg,rgba(255,179,71,.07),transparent 60%);
  opacity:1;
}
.plan-card:not(.selected):hover{
  transform:translateY(-4px);
  border-color:var(--border2);
  box-shadow:0 12px 40px rgba(0,0,0,.3);
}

.pop-badge{
  position:absolute;top:-1px;right:20px;
  background:linear-gradient(135deg,var(--mint),#2dd4bf);
  color:#001a12;font-size:.65rem;font-weight:800;
  padding:4px 12px;border-radius:0 0 10px 10px;
  letter-spacing:.04em;font-family:'DM Mono',monospace;
}

.plan-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.plan-icon-wrap{
  width:48px;height:48px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.plan-check{
  width:24px;height:24px;border-radius:50%;
  border:2px solid var(--border2);
  display:flex;align-items:center;justify-content:center;
  transition:all .3s;font-size:12px;color:transparent;
}
.plan-card.selected .plan-check{
  background:var(--gold);border-color:var(--gold);color:#1a0a00;
}

.plan-name{font-size:1rem;font-weight:800;margin-bottom:4px;}
.plan-price{
  font-size:2.4rem;font-weight:900;line-height:1;letter-spacing:-.03em;
  margin-bottom:2px;
}
.plan-price sup{font-size:1rem;font-weight:600;vertical-align:super;}
.plan-price .per{font-size:.8rem;font-weight:400;color:var(--text2);}
.plan-tagline{font-size:.75rem;color:var(--text3);margin-bottom:16px;}

.plan-divider{height:1px;background:var(--border);margin-bottom:16px;}

.plan-features{list-style:none;margin-bottom:22px;}
.plan-features li{
  display:flex;align-items:center;gap:10px;
  font-size:.85rem;color:var(--text2);margin-bottom:9px;
}
.plan-features li .ck{
  width:18px;height:18px;border-radius:6px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:.65rem;
}

/* ═══════════════════════════════════════════════
   ── SPLASH PAGE ──
═══════════════════════════════════════════════ */
.splash-page{
  min-height:100svh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;padding:40px 24px;
  position:relative;overflow:hidden;
}
.confetti-wrap{position:fixed;inset:0;pointer-events:none;z-index:20;}
.conf-piece{
  position:absolute;top:-20px;
  border-radius:3px;
  animation:conf-fall linear forwards;
}
@keyframes conf-fall{
  to{transform:translateY(110vh) rotate(720deg) translateX(var(--drift,0px));opacity:0;}
}

.splash-gem{
  position:relative;width:160px;height:160px;
  margin:0 auto 28px;
}
.gem-bg{
  position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,var(--gold),var(--rose),var(--violet),var(--mint),var(--sky),var(--gold));
  animation:spin-slow 5s linear infinite;
}
.gem-mid{
  position:absolute;inset:8px;border-radius:50%;
  background:var(--ink);
}
.gem-core{
  position:absolute;inset:16px;border-radius:50%;
  background:conic-gradient(from 0deg,var(--gold),var(--gold2),var(--rose));
  animation:spin-rev 4s linear infinite;
  display:flex;align-items:center;justify-content:center;
  font-size:40px;
}

.splash-page h1{
  font-size:clamp(1.8rem,8vw,2.8rem);
  font-weight:900;letter-spacing:-.02em;
  line-height:1.15;margin-bottom:14px;
}
.splash-page h1 .hi{
  background:linear-gradient(135deg,var(--gold),var(--rose));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.splash-page p{font-size:.95rem;color:var(--text2);max-width:340px;margin:0 auto 24px;line-height:1.65;}

.typewriter{
  font-family:'DM Mono',monospace;font-size:.85rem;
  color:var(--mint);border-right:2px solid var(--mint);
  white-space:nowrap;overflow:hidden;
  display:inline-block;
  animation:blink-cur .8s step-end infinite;
}
@keyframes blink-cur{50%{border-color:transparent;}}

.cat-pills{
  display:flex;flex-wrap:wrap;gap:8px;
  justify-content:center;margin:20px 0 32px;
}
.cat-pill{
  display:flex;align-items:center;gap:6px;
  padding:7px 13px;border-radius:50px;
  background:var(--surface);border:1px solid var(--border2);
  font-size:.75rem;font-weight:600;color:var(--text2);
  animation:bounce-in .5s ease both;
}

/* ═══════════════════════════════════════════════
   ── DASHBOARD ──
═══════════════════════════════════════════════ */
.dash-page{padding:0 16px 80px;}

.dash-header{padding:20px 0 24px;}
.dash-header h2{font-size:1.5rem;font-weight:900;letter-spacing:-.02em;margin-bottom:4px;}
.dash-header p{font-size:.85rem;color:var(--text2);}

.active-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:50px;
  background:rgba(67,232,176,.08);
  border:1px solid rgba(67,232,176,.2);
  font-size:.72rem;font-weight:600;color:var(--mint);
  margin-bottom:20px;
}
.active-badge .dot{
  width:6px;height:6px;border-radius:50%;background:var(--mint);
  position:relative;
}
.active-badge .dot::after{
  content:'';position:absolute;inset:-2px;border-radius:50%;
  background:var(--mint);opacity:.4;
  animation:ping 1.5s ease-in-out infinite;
}

.welcome-strip{
  padding:16px 18px;border-radius:var(--r);
  background:linear-gradient(135deg,rgba(255,179,71,.08),rgba(255,133,66,.04));
  border:1px solid rgba(255,179,71,.18);
  margin-bottom:24px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.welcome-strip p{font-size:.82rem;color:var(--text2);line-height:1.5;}
.welcome-strip p strong{color:var(--text);font-weight:700;}
.welcome-strip .wi{font-size:28px;}

/* Category grid — 2 columns on mobile */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
}
.cat-card{
  position:relative;padding:22px 16px;
  border-radius:var(--r-lg);
  background:var(--ink2);border:1.5px solid var(--border);
  cursor:pointer;overflow:hidden;
  text-decoration:none;color:inherit;
  display:flex;flex-direction:column;
  gap:10px;
  transition:transform .35s cubic-bezier(.34,1.2,.64,1),
             border-color .3s,box-shadow .3s;
  min-height:160px;
  -webkit-tap-highlight-color:transparent;
}
.cat-card::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 20% 20%,var(--card-glow,rgba(255,179,71,.08)),transparent 65%);
  opacity:0;transition:opacity .3s;
}
.cat-card:active{transform:scale(.96);}
.cat-card:active::before{opacity:1;}

/* card accent colors */
.cat-edu{--cc:var(--gold);--card-glow:rgba(255,179,71,.1);}
.cat-rec{--cc:var(--rose);--card-glow:rgba(255,101,132,.1);}
.cat-hea{--cc:var(--mint);--card-glow:rgba(67,232,176,.08);}
.cat-ent{--cc:var(--violet);--card-glow:rgba(167,139,250,.1);}
.cat-fin{--cc:#ffd166;--card-glow:rgba(255,209,102,.08);}
.cat-tra{--cc:var(--sky);--card-glow:rgba(93,173,226,.08);}

.cat-card:active{border-color:var(--cc);}

.card-icon{
  width:52px;height:52px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  transition:transform .3s ease,border-color .3s;
  position:relative;z-index:1;
  flex-shrink:0;
}
.cat-card:active .card-icon{
  transform:scale(1.1) rotate(-5deg);
  border-color:var(--cc);
}

.card-body{position:relative;z-index:1;flex:1;}
.card-name{font-size:.95rem;font-weight:800;margin-bottom:4px;}
.card-desc{font-size:.72rem;color:var(--text2);line-height:1.45;}

.card-bg-svg{
  position:absolute;bottom:-8px;right:-8px;
  opacity:.06;pointer-events:none;
  transition:opacity .3s;
}
.cat-card:active .card-bg-svg{opacity:.14;}

.card-arrow{
  position:absolute;bottom:14px;right:14px;
  width:28px;height:28px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;transition:all .3s;z-index:1;
}
.cat-card:active .card-arrow{
  background:var(--cc);border-color:var(--cc);color:#000;
}

/* ═══════════════════════════════════════════════
   ── CHAT PAGE ──
═══════════════════════════════════════════════ */
.chat-page{min-height:100svh;display:flex;flex-direction:column;}

.chat-header{
  padding:12px 16px;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:rgba(10,8,18,.85);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;
}
.chat-back{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:var(--surface);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:var(--text2);
  transition:all .2s;
}
.chat-back:active{background:var(--surface2);color:var(--gold);}

.chat-cat-pill{
  display:flex;align-items:center;gap:9px;flex:1;min-width:0;
}
.chat-cat-ic{
  width:36px;height:36px;border-radius:11px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;
  background:var(--surface2);border:1px solid var(--border2);
}
.chat-cat-info h3{
  font-size:.9rem;font-weight:700;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.chat-cat-info p{font-size:.68rem;color:var(--text2);}

.chat-online{
  display:flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:50px;
  background:rgba(67,232,176,.08);
  border:1px solid rgba(67,232,176,.2);
  font-size:.65rem;font-weight:600;color:var(--mint);
  flex-shrink:0;
}
.chat-online .dot{
  width:5px;height:5px;border-radius:50%;background:var(--mint);
  animation:ping 1.5s ease-in-out infinite;
}

/* Messages area */
.chat-msgs{
  flex:1;overflow-y:auto;
  padding:20px 16px;
  display:flex;flex-direction:column;gap:16px;
  scrollbar-width:thin;scrollbar-color:var(--border) transparent;
}

.msg{
  display:flex;gap:10px;align-items:flex-end;
  max-width:88%;animation:fade-up .3s ease both;
}
.msg.user{align-self:flex-end;flex-direction:row-reverse;}
.msg.ai{align-self:flex-start;}

.msg-av{
  width:32px;height:32px;border-radius:11px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:14px;
  border:1px solid var(--border2);
}
.msg.ai .msg-av{background:var(--surface2);}
.msg.user .msg-av{background:linear-gradient(135deg,var(--gold),var(--gold2));font-size:13px;}

.msg-bubble{
  padding:11px 15px;border-radius:18px;
  font-size:.88rem;line-height:1.6;word-break:break-word;
}
.msg.ai .msg-bubble{
  background:var(--ink3);border:1px solid var(--border);
  border-bottom-left-radius:4px;color:var(--text);
}
.msg.user .msg-bubble{
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  color:#1a0800;font-weight:500;
  border-bottom-right-radius:4px;
}

/* Typing dots */
.typing-row{display:flex;gap:10px;align-items:flex-end;align-self:flex-start;}
.typing-bubble{
  background:var(--ink3);border:1px solid var(--border);
  border-radius:18px;border-bottom-left-radius:4px;
  padding:14px 18px;display:flex;gap:5px;align-items:center;
}
.tdot{
  width:7px;height:7px;border-radius:50%;background:var(--text3);
  animation:tdot-bounce 1.2s ease-in-out infinite;
}
.tdot:nth-child(2){animation-delay:.15s;}
.tdot:nth-child(3){animation-delay:.3s;}
@keyframes tdot-bounce{
  0%,60%,100%{transform:translateY(0);background:var(--text3);}
  30%{transform:translateY(-8px);background:var(--gold);}
}

/* Suggested prompts */
.prompts-wrap{
  padding:0 16px 10px;
  display:flex;gap:8px;overflow-x:auto;
  scrollbar-width:none;-ms-overflow-style:none;
}
.prompts-wrap::-webkit-scrollbar{display:none;}
.prompt-chip{
  padding:7px 13px;border-radius:50px;
  background:var(--surface);border:1px solid var(--border);
  font-size:.75rem;color:var(--text2);white-space:nowrap;flex-shrink:0;
  cursor:pointer;transition:all .2s;
}
.prompt-chip:active{border-color:var(--gold);color:var(--gold);background:rgba(255,179,71,.08);}

/* Input area */
.chat-input-area{
  padding:12px 16px 20px;
  background:rgba(10,8,18,.85);backdrop-filter:blur(16px);
  border-top:1px solid var(--border);
}
.chat-input-wrap{
  display:flex;gap:10px;align-items:flex-end;
  background:var(--ink3);border:1.5px solid var(--border2);
  border-radius:20px;padding:10px 10px 10px 16px;
  transition:border-color .2s,box-shadow .2s;
}
.chat-input-wrap:focus-within{
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(255,179,71,.12);
}
#chatInput{
  flex:1;background:transparent;border:none;color:var(--text);
  font-family:'Outfit',sans-serif;font-size:.9rem;
  resize:none;outline:none;min-height:22px;max-height:110px;
  line-height:1.5;padding:2px 0;
}
#chatInput::placeholder{color:var(--text3);}
.send-btn{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold2));
  display:flex;align-items:center;justify-content:center;
  font-size:16px;color:#1a0800;
  transition:transform .2s,box-shadow .2s;
}
.send-btn:active{transform:scale(.93);}
.send-btn:disabled{opacity:.35;transform:none;}
.chat-hint{
  font-size:.62rem;color:var(--text3);text-align:center;margin-top:7px;
}

/* ═══════════════════════════════════════════════
   RESPONSIVE — TABLET+ (600px+)
═══════════════════════════════════════════════ */
@media(min-width:600px){
  .hero-body{padding-top:20px;}
  .hero-visual{width:300px;height:300px;}
  .hero-cta{flex-direction:row;justify-content:center;}
  .hero-stats{max-width:360px;}
  .cat-grid{grid-template-columns:repeat(3,1fr);}
  .plans-list{flex-direction:row;}
  .plan-card{flex:1;}
  .chat-msgs{padding:24px 24px;}
  .prompts-wrap{padding:0 24px 12px;}
  .chat-input-area{padding:14px 24px 24px;}
}

@media(min-width:900px){
  .nav{padding:20px 48px;}
  .hero-body{max-width:520px;padding-top:40px;}
  .hero-visual{width:340px;height:340px;}
  .sub-page{padding:0 48px 80px;max-width:1000px;margin:0 auto;}
  .dash-page{padding:0 32px 80px;max-width:1100px;margin:0 auto;}
  .cat-grid{grid-template-columns:repeat(3,1fr);gap:20px;}
  .cat-card{padding:28px 22px;min-height:190px;}
  .cat-card:hover{transform:translateY(-8px) scale(1.02);}
  .cat-card:hover::before{opacity:1;}
  .cat-card:hover .card-icon{transform:scale(1.1) rotate(-5deg);border-color:var(--cc);}
  .cat-card:hover .card-arrow{background:var(--cc);border-color:var(--cc);color:#000;}
  .cat-card:hover .card-bg-svg{opacity:.14;}
  .chat-msgs{padding:28px 32px;max-width:820px;margin:0 auto;width:100%;}
  .prompts-wrap{max-width:820px;margin:0 auto;padding:0 32px 12px;}
  .chat-input-area{padding:16px 32px 28px;}
  .chat-input-wrap{max-width:820px;margin:0 auto;}
  .chat-hint{max-width:820px;margin:6px auto 0;}
  .msg{max-width:72%;}
}

/* ═══════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════ */
.hidden{display:none!important;}
.text-gold{color:var(--gold);}
.text-mint{color:var(--mint);}
.text-muted{color:var(--text2);}