/* =========================================================
   EVO AI PRO — Glass UI · Ultra Premium
   index.html · login.html · support.html · admin.html
   ========================================================= */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter','SF Pro Display',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  font-weight:400;line-height:1.55;color:var(--text);background:var(--bg);
  overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;min-height:100vh;position:relative;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
ul{list-style:none}

/* ---------- TOKENS ---------- */
:root[data-theme="dark"]{
  --bg:#05050a; --bg-soft:#0a0a14;
  --surface:rgba(255,255,255,0.04);
  --surface-2:rgba(255,255,255,0.06);
  --surface-hover:rgba(255,255,255,0.08);
  --border:rgba(255,255,255,0.10);
  --border-strong:rgba(255,255,255,0.18);
  --text:#f5f5f7; --text-mute:#a1a1a6; --text-dim:#6e6e73;
  --brand:#2487F6; --brand-2:#0A84FF; --brand-accent:#5AC8FA;
  --grad:linear-gradient(135deg,#2487F6 0%,#5AC8FA 50%,#0A84FF 100%);
  --success:#34D399; --warning:#FBBF24; --danger:#F87171;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.4);
  --shadow:0 10px 30px rgba(0,0,0,0.4);
  --shadow-lg:0 30px 60px rgba(0,0,0,0.55);
  --glass-bg:rgba(255,255,255,0.05);
  --glass-strong-bg:rgba(20,20,30,0.55);
  --glass-border:rgba(255,255,255,0.10);
  --glass-highlight:rgba(255,255,255,0.08);
  --nav-bg:rgba(5,5,10,0.65);
  --input-bg:rgba(255,255,255,0.04);
  --orb-1:#2487F6; --orb-2:#0A84FF; --orb-3:#5AC8FA;
  --orb-opacity:0.35;
}
:root[data-theme="light"]{
  --bg:#f5f5f7; --bg-soft:#ffffff;
  --surface:rgba(255,255,255,0.55);
  --surface-2:rgba(255,255,255,0.7);
  --surface-hover:rgba(255,255,255,0.85);
  --border:rgba(0,0,0,0.08);
  --border-strong:rgba(0,0,0,0.15);
  --text:#1d1d1f; --text-mute:#515154; --text-dim:#86868b;
  --brand:#0A84FF; --brand-2:#2487F6; --brand-accent:#5AC8FA;
  --grad:linear-gradient(135deg,#0A84FF 0%,#5AC8FA 50%,#2487F6 100%);
  --success:#10B981; --warning:#F59E0B; --danger:#EF4444;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.05);
  --shadow:0 10px 30px rgba(0,0,0,0.08);
  --shadow-lg:0 30px 60px rgba(0,0,0,0.12);
  --glass-bg:rgba(255,255,255,0.55);
  --glass-strong-bg:rgba(255,255,255,0.75);
  --glass-border:rgba(255,255,255,0.6);
  --glass-highlight:rgba(255,255,255,0.7);
  --nav-bg:rgba(245,245,247,0.7);
  --input-bg:rgba(255,255,255,0.7);
  --orb-1:#2487F6; --orb-2:#0A84FF; --orb-3:#5AC8FA;
  --orb-opacity:0.25;
}

/* ---------- AMBIENT BG ORBS (drives the glass) ---------- */
.bg-ambient{
  position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;
}
.bg-ambient .orb{
  position:absolute;border-radius:50%;
  filter:blur(80px);opacity:var(--orb-opacity);
  will-change:transform;
}
.orb-1{
  top:-10%;left:-10%;width:55vw;height:55vw;max-width:700px;max-height:700px;
  background:radial-gradient(circle,var(--orb-1) 0%,transparent 70%);
  animation:orb1 22s ease-in-out infinite;
}
.orb-2{
  bottom:-15%;right:-10%;width:60vw;height:60vw;max-width:800px;max-height:800px;
  background:radial-gradient(circle,var(--orb-2) 0%,transparent 70%);
  animation:orb2 28s ease-in-out infinite;
}
.orb-3{
  top:30%;left:40%;width:40vw;height:40vw;max-width:500px;max-height:500px;
  background:radial-gradient(circle,var(--orb-3) 0%,transparent 70%);
  animation:orb3 25s ease-in-out infinite;
}
@keyframes orb1{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(8vw,5vh) scale(1.1)}
}
@keyframes orb2{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-6vw,-4vh) scale(1.15)}
}
@keyframes orb3{
  0%,100%{transform:translate(-50%,-50%) scale(1)}
  50%{transform:translate(-40%,-60%) scale(0.9)}
}

/* ---------- GLASS PRIMITIVES ---------- */
.glass{
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 1px 2px rgba(0,0,0,0.1);
}
.glass-sm{
  background:var(--glass-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
}
.glass-strong{
  background:var(--glass-strong-bg);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(30px) saturate(180%);
  -webkit-backdrop-filter:blur(30px) saturate(180%);
  box-shadow:
    inset 0 1px 0 var(--glass-highlight),
    0 20px 60px rgba(0,0,0,0.25);
}
.glass-inset{
  background:rgba(0,0,0,0.15);
  border:1px solid var(--glass-border);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
[data-theme="light"] .glass-inset{background:rgba(0,0,0,0.04)}

/* ---------- LAYOUT ---------- */
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:120px 0;position:relative}
.section-head{text-align:center;max-width:760px;margin:0 auto 64px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:16px}

/* ---------- TYPE ---------- */
h1,h2,h3,h4{font-weight:600;letter-spacing:-0.025em;line-height:1.1;color:var(--text)}
h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:700;letter-spacing:-0.04em}
h2{font-size:clamp(2rem,4.5vw,3.5rem);font-weight:600;letter-spacing:-0.03em;line-height:1.08}
h3{font-size:1.18rem;font-weight:600;letter-spacing:-0.01em}
p{color:var(--text-mute);font-size:1rem;line-height:1.6}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.section-sub{font-size:1.125rem;color:var(--text-mute);max-width:560px;margin:20px auto 0}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:var(--nav-bg);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border-bottom:1px solid var(--border);
}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.05rem;letter-spacing:-0.01em;flex-shrink:0}
.nav-logo{width:28px;height:28px;border-radius:7px;object-fit:cover}
.nav-links{display:flex;align-items:center;gap:32px;flex:1;justify-content:center}
.nav-links a{font-size:.92rem;font-weight:500;color:var(--text-mute);transition:color .2s ease}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.theme-btn{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-mute);transition:all .2s ease;
}
.theme-btn:hover{color:var(--text);transform:scale(1.05)}
.nav-cta{
  display:inline-flex;align-items:center;padding:8px 16px;
  background:var(--text);color:var(--bg);border-radius:980px;
  font-size:.88rem;font-weight:600;letter-spacing:-0.01em;transition:all .2s ease;
}
.nav-cta:hover{transform:translateY(-1px);opacity:.9}
.burger{display:none;width:36px;height:36px;border-radius:50%;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.burger span{display:block;width:14px;height:1.5px;background:var(--text);border-radius:2px;transition:transform .25s ease}
.burger.active span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger.active span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}
.user-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:980px;
  font-size:.84rem;font-weight:500;color:var(--text);
}
.admin-pill{
  display:inline-block;margin-left:8px;padding:2px 8px;border-radius:980px;
  background:var(--grad);color:#fff;
  font-size:.65rem;font-weight:700;letter-spacing:.08em;
}

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;padding:160px 24px 80px;
  display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;
  max-width:1200px;margin:0 auto;position:relative;
}
.hero-content{position:relative;z-index:2}
.sl-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;margin-bottom:0;border-radius:980px;
  font-size:.82rem;font-weight:500;letter-spacing:-0.01em;color:var(--text);
  position:relative;
}
.sl-badge::before{
  content:'';width:8px;height:8px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 12px rgba(36,135,246,0.7);
  flex-shrink:0;
  animation:slDot 2.5s ease-in-out infinite;
}
@keyframes slDot{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.15);opacity:0.8}
}
.hero-title{margin:8px 0 24px}
.hero-sub{font-size:1.18rem;line-height:1.55;color:var(--text-mute);margin-bottom:36px;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- BUTTONS ---------- */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;gap:8px;padding:14px 26px;
  font-size:.96rem;font-weight:600;letter-spacing:-0.01em;border-radius:980px;
  transition:all .25s cubic-bezier(.4,0,.2,1);white-space:nowrap;justify-content:center;
}
.btn-primary{background:var(--text);color:var(--bg);border:1px solid var(--text)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border-strong)}
.btn-secondary:hover{background:var(--surface-hover);border-color:var(--text);transform:translateY(-2px)}
.btn-block{width:100%;justify-content:center}
.btn-sm{padding:8px 14px;font-size:.84rem}

/* ---------- DEVICE MOCK ---------- */
.hero-visual{display:flex;align-items:center;justify-content:center;position:relative}
.device{position:relative;width:280px;aspect-ratio:9/19.5;filter:drop-shadow(0 40px 60px rgba(0,0,0,0.5))}
.device-sm{width:240px}
.device-frame{
  width:100%;height:100%;
  background:linear-gradient(145deg,#1a1a1a 0%,#0a0a0a 100%);
  border-radius:42px;padding:8px;position:relative;
  border:1.5px solid rgba(255,255,255,0.08);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,0.04),0 0 0 1px rgba(0,0,0,0.5);
}
[data-theme="light"] .device-frame{background:linear-gradient(145deg,#2c2c2e 0%,#1c1c1e 100%)}
.device-notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:90px;height:26px;background:#000;border-radius:14px;z-index:3}
.device-screen{
  width:100%;height:100%;
  background:linear-gradient(170deg,#0a0a14 0%,#15151f 50%,#0a0a14 100%);
  border-radius:34px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:60px 20px 24px;text-align:center;
}
/* Real screenshot inside device mockup */
.device-screen.shot{padding:0;background:#000;justify-content:flex-start}
.device-screen.shot img{width:100%;height:100%;object-fit:cover;border-radius:34px;display:block}
.ds-time{position:absolute;top:18px;left:24px;font-size:.78rem;font-weight:600;color:#fff;z-index:4}
.ds-logo{width:64px;height:64px;border-radius:18px;overflow:hidden;margin-bottom:20px;box-shadow:0 10px 30px rgba(36,135,246,0.3);animation:floatY 4s ease-in-out infinite}
.ds-logo img{width:100%;height:100%;object-fit:cover}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.ds-title{font-size:1.05rem;font-weight:600;color:#fff;margin-bottom:6px}
.ds-sub{font-size:.78rem;color:rgba(255,255,255,0.55);margin-bottom:28px}
.ds-input{
  width:100%;display:flex;align-items:center;gap:8px;
  padding:10px 12px;background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.08);border-radius:20px;
  font-size:.78rem;color:rgba(255,255,255,0.5);margin-top:auto;
}
.ds-mic{margin-left:auto;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#2487F6,#5AC8FA);flex-shrink:0}

.device-screen.chat{padding:50px 14px 20px;justify-content:flex-end;gap:8px}
.bubble{max-width:78%;padding:8px 12px;border-radius:16px;font-size:.74rem;line-height:1.4;text-align:left}
.bubble.user{align-self:flex-end;background:rgba(255,255,255,0.1);color:#fff;border-bottom-right-radius:4px}
.bubble.ai{align-self:flex-start;background:linear-gradient(135deg,#2487F6,#5AC8FA);color:#fff;border-bottom-left-radius:4px}
.bubble.typing{display:inline-flex;gap:3px;padding:10px 14px}
.bubble.typing span{width:5px;height:5px;border-radius:50%;background:#fff;animation:typing 1.4s infinite ease-in-out both}
.bubble.typing span:nth-child(2){animation-delay:.2s}
.bubble.typing span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,80%,100%{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}

/* ---------- STRIP ---------- */
.strip{padding:48px 0;position:relative}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.strip-item{
  display:flex;flex-direction:column;gap:6px;text-align:center;
  padding:24px 16px;border-radius:20px;
}
.strip-num{
  font-size:clamp(1.6rem,3vw,2.2rem);font-weight:600;letter-spacing:-0.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.strip-lbl{font-size:.82rem;color:var(--text-mute);font-weight:500}

/* ---------- CARDS ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  padding:32px 28px;border-radius:24px;
  transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;
}
.card:hover{transform:translateY(-3px);border-color:var(--border-strong)}
.card-icon{
  width:40px;height:40px;display:flex;align-items:center;justify-content:center;
  border-radius:10px;background:var(--grad);margin-bottom:20px;
}
.card-icon svg{width:20px;height:20px;color:#fff}
.card h3{margin-bottom:8px}
.card p{font-size:.94rem;line-height:1.55}

/* ---------- FEATURE ROW ---------- */
.feature-row{padding:80px 0}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.feature-text h2{margin:8px 0 20px}
.feature-text p{font-size:1.05rem;margin-bottom:24px;max-width:480px}
.feature-list{display:flex;flex-direction:column;gap:10px}
.feature-list li{position:relative;padding-left:24px;font-size:.96rem;color:var(--text-mute)}
.feature-list li::before{content:'';position:absolute;left:0;top:9px;width:14px;height:2px;background:var(--grad);border-radius:2px}
.feature-visual{display:flex;justify-content:center;align-items:center;position:relative}

/* ---------- DEVICES SECTION ---------- */
.dev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:32px}
.dev-card{
  position:relative;padding:36px 24px 28px;border-radius:24px;text-align:center;
  transition:all .3s cubic-bezier(.4,0,.2,1);
}
.dev-card:hover{transform:translateY(-3px);border-color:var(--border-strong)}
.dev-card.featured{border-color:rgba(36,135,246,0.4)}
.dev-rec{
  position:absolute;top:-10px;left:50%;transform:translateX(-50%);
  padding:4px 12px;background:var(--grad);color:#fff;border-radius:980px;
  font-size:.7rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
}
.dev-phone{width:50px;height:100px;margin:0 auto 18px;color:var(--text-mute)}
.dev-phone svg{width:100%;height:100%}
.dev-card h3{margin-bottom:6px}
.dev-chip{font-size:.82rem;color:var(--text-dim);margin-bottom:16px}
.dev-tag{
  display:inline-block;padding:5px 12px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:980px;font-size:.74rem;font-weight:500;color:var(--text-mute);
}
.dev-tag.best{background:rgba(36,135,246,0.12);color:var(--brand);border-color:rgba(36,135,246,0.25)}

.req-strip{
  display:flex;align-items:center;justify-content:center;gap:20px;
  padding:18px 24px;border-radius:20px;flex-wrap:wrap;
}
.req-item{display:flex;flex-direction:column;gap:2px;min-width:0}
.req-lbl{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}
.req-val{font-size:.92rem;font-weight:500;color:var(--text)}
.req-sep{width:1px;height:28px;background:var(--border)}

/* ---------- CREATOR ---------- */
.creator-card{
  max-width:780px;margin:0 auto;padding:64px 48px;border-radius:32px;text-align:center;
}
.creator-bio{font-size:1.05rem;line-height:1.65;margin:24px auto 32px;max-width:560px}
.creator-meta{display:flex;justify-content:center;gap:48px;margin-bottom:36px;flex-wrap:wrap}
.cm-item{display:flex;flex-direction:column;gap:4px}
.cm-lbl{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}
.cm-val{font-size:.98rem;font-weight:600;color:var(--text)}

/* ---------- CTA ---------- */
.cta-section{padding:120px 0 140px}
.cta-card{
  max-width:780px;margin:0 auto;padding:80px 48px;border-radius:32px;
  text-align:center;position:relative;overflow:hidden;
}
.cta-card h2{margin-bottom:16px;position:relative}
.cta-card p{font-size:1.1rem;margin-bottom:36px;position:relative}
.cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}

/* ---------- FOOTER ---------- */
.footer{border-top:1px solid var(--border);padding:64px 0 32px;background:var(--bg-soft)}
.footer-grid{display:grid;grid-template-columns:1fr 2fr;gap:64px;margin-bottom:48px}
.footer-brand{max-width:280px}
.fb-logo{display:flex;align-items:center;gap:10px;font-weight:600;font-size:1.1rem;margin-bottom:12px}
.fb-logo img{width:32px;height:32px;border-radius:8px;object-fit:cover}
.footer-brand p{font-size:.92rem;color:var(--text-mute)}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col{display:flex;flex-direction:column;gap:12px}
.fc-h{font-size:.78rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:4px}
.footer-col a{font-size:.92rem;color:var(--text-mute);transition:color .2s ease}
.footer-col a:hover{color:var(--text)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border);flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.82rem;color:var(--text-dim)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}
.reveal.in{opacity:1;transform:translateY(0)}

/* =========================================================
   AUTH (login.html / support gate / admin gate)
   ========================================================= */
.auth-body{min-height:100vh;display:flex;flex-direction:column}
.auth-main{
  flex:1;display:flex;align-items:center;justify-content:center;
  padding:100px 20px 60px;min-height:calc(100vh - 60px);position:relative;
}
.auth-card{
  width:100%;max-width:440px;padding:40px 36px;border-radius:24px;
  position:relative;z-index:1;
}
.auth-head{text-align:center;margin-bottom:28px}
.auth-logo{width:56px;height:56px;border-radius:14px;overflow:hidden;margin:0 auto 16px;box-shadow:0 10px 30px rgba(36,135,246,0.25)}
.auth-logo img{width:100%;height:100%;object-fit:cover}
.auth-head h1{font-size:1.7rem;margin-bottom:8px;letter-spacing:-0.025em}
.auth-head p{font-size:.95rem;color:var(--text-mute)}
.auth-tabs{display:flex;border-radius:12px;padding:4px;margin-bottom:24px}
.auth-tab{flex:1;padding:10px;font-size:.88rem;font-weight:600;color:var(--text-mute);border-radius:8px;transition:all .2s ease}
.auth-tab.active{background:var(--surface-hover);color:var(--text);box-shadow:var(--shadow-sm)}
.auth-msg{padding:12px 16px;margin-bottom:16px;border-radius:12px;font-size:.9rem;line-height:1.45;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.auth-msg.error{background:rgba(248,113,113,0.12);color:var(--danger);border:1px solid rgba(248,113,113,0.25)}
.auth-msg.success{background:rgba(52,211,153,0.12);color:var(--success);border:1px solid rgba(52,211,153,0.25)}
.auth-form{display:flex;flex-direction:column;gap:14px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:.84rem;font-weight:500;color:var(--text-mute)}
.form-group input,
.form-group select,
.form-group textarea{
  width:100%;padding:12px 14px;
  background:var(--input-bg);
  border:1px solid var(--border);border-radius:10px;
  font-size:.95rem;color:var(--text);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:all .2s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,135,246,0.15)}
.form-group input::placeholder,
.form-group textarea::placeholder{color:var(--text-dim);opacity:1}
.form-group textarea{resize:vertical;min-height:80px;font-family:inherit}
.form-row{display:flex;justify-content:flex-end;font-size:.84rem}
.auth-link{color:var(--brand);font-weight:500}
.auth-link:hover{text-decoration:underline}
.auth-divider{display:flex;align-items:center;gap:12px;margin:24px 0;font-size:.78rem;color:var(--text-dim)}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.auth-social{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.social-btn{
  display:flex;align-items:center;justify-content:center;gap:8px;
  padding:12px;border-radius:10px;
  font-size:.92rem;font-weight:500;color:var(--text);
  transition:all .2s ease;
}
.social-btn:hover{transform:translateY(-1px);border-color:var(--border-strong)}
.auth-footer{text-align:center;font-size:.78rem;color:var(--text-dim);margin-top:20px;line-height:1.5}
.auth-footer a{color:var(--brand)}
.auth-footer a:hover{text-decoration:underline}

/* =========================================================
   SUPPORT
   ========================================================= */
.support-body{min-height:100vh}
.support-main{padding-top:60px}
.support-list{padding:48px 0 80px}
.support-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.support-head h1{font-size:clamp(2rem,4vw,2.8rem);margin:6px 0 8px;letter-spacing:-0.03em}
.support-sub{color:var(--text-mute);font-size:1rem}

.tickets-section{display:flex;flex-direction:column;gap:14px}
.tickets-title{font-size:.86rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px}
.tickets-list{display:flex;flex-direction:column;gap:10px}

.ticket-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;border-radius:16px;
  text-align:left;width:100%;cursor:pointer;
  transition:all .2s ease;color:var(--text);
}
.ticket-row:hover{transform:translateY(-1px);border-color:var(--border-strong)}
.tr-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.tr-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tr-num{font-size:.74rem;font-weight:600;letter-spacing:.04em;color:var(--text-dim);font-family:'SF Mono',ui-monospace,monospace}
.tr-subj{font-size:1rem;font-weight:600;color:var(--text);letter-spacing:-0.01em;overflow-wrap:break-word;word-break:break-word}
.tr-meta{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-dim)}
.tr-chev{color:var(--text-dim);flex-shrink:0}

.ticket-status,.chat-status{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:980px;font-size:.7rem;font-weight:600;letter-spacing:.02em}
.ticket-status .dot,.chat-status .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.ticket-status.ai,.chat-status.ai{background:rgba(36,135,246,0.15);color:var(--brand)}
.ticket-status.agent,.chat-status.agent{background:rgba(52,211,153,0.15);color:var(--success)}
.ticket-status.closed,.chat-status.closed{background:rgba(110,110,115,0.2);color:var(--text-dim)}

.empty-state{text-align:center;padding:60px 20px;border-radius:20px}
.empty-state h3{margin-bottom:8px}
.empty-state p{color:var(--text-mute);font-size:.94rem}
.empty-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--surface-2);border-radius:16px;margin:0 auto 18px;color:var(--brand)}
.empty-spinner{width:36px;height:36px;border:2.5px solid var(--border);border-top-color:var(--brand);border-radius:50%;margin:0 auto 16px;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Chat */
.support-chat{height:calc(100vh - 60px);display:flex;flex-direction:column;max-width:900px;margin:0 auto;padding:0 16px}
.chat-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 16px;flex-wrap:wrap;border-radius:18px;margin-top:12px;
}
.chat-back{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:980px;font-size:.86rem;font-weight:500;color:var(--text-mute);transition:all .2s ease}
.chat-back:hover{color:var(--text)}
.chat-title{display:flex;align-items:center;gap:10px;flex:1;justify-content:center}
.chat-title strong{font-size:.88rem;font-family:'SF Mono',ui-monospace,monospace;letter-spacing:.02em}
.chat-meta{font-size:.78rem;color:var(--text-dim);text-align:right}

.chat-body{flex:1;overflow-y:auto;padding:20px 4px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.chat-empty{margin:auto;padding:40px 20px;text-align:center;color:var(--text-mute)}

.msg{display:flex;width:100%}
.msg.left{justify-content:flex-start}
.msg.right{justify-content:flex-end}
.msg-bubble{
  max-width:75%;padding:12px 16px;border-radius:18px;position:relative;
  backdrop-filter:blur(14px) saturate(150%);
  -webkit-backdrop-filter:blur(14px) saturate(150%);
}
.msg-bubble.user{background:rgba(255,255,255,0.06);color:var(--text);border:1px solid var(--border);border-bottom-right-radius:6px}
[data-theme="light"] .msg-bubble.user{background:rgba(0,0,0,0.04)}
.msg-bubble.ai{background:linear-gradient(135deg,rgba(36,135,246,0.18),rgba(167,139,250,0.10));border:1px solid rgba(36,135,246,0.3);color:var(--text);border-bottom-left-radius:6px}
.msg-bubble.admin{background:linear-gradient(135deg,rgba(52,211,153,0.18),rgba(52,211,153,0.06));border:1px solid rgba(52,211,153,0.3);color:var(--text);border-bottom-left-radius:6px}
.msg-badge{display:inline-flex;align-items:center;gap:6px;font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}
.badge-ai{color:var(--brand)}
.badge-admin{color:var(--success)}
.badge-user{color:var(--text-dim)}
.msg-text{font-size:.95rem;line-height:1.5;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}

/* Markdown rendering inside message bubbles */
/* AI / admin messages are rendered as HTML (<br> for line breaks),
   so pre-wrap would create double-spacing. User messages stay as
   plain text where pre-wrap is needed to preserve typed newlines. */
.msg-bubble.ai .msg-text,
.msg-bubble.admin .msg-text{white-space:normal}
.msg-text strong{font-weight:700;color:var(--text)}
.msg-text em{font-style:italic;color:var(--text)}
.msg-text a{color:var(--brand);text-decoration:underline;text-decoration-color:rgba(36,135,246,0.4);text-underline-offset:2px}
.msg-text a:hover{text-decoration-color:var(--brand)}
.msg-text .md-h{
  font-size:1rem;font-weight:700;margin:10px 0 6px;
  letter-spacing:-0.01em;color:var(--text);
}
.msg-text .md-h:first-child{margin-top:0}
.msg-text .md-list{
  margin:6px 0 6px 4px;padding-left:18px;
  display:flex;flex-direction:column;gap:4px;
}
.msg-text .md-list li{font-size:.95rem;line-height:1.5;padding-left:2px}
.msg-text .md-list li::marker{color:var(--brand);font-weight:600}
.msg-text .md-inline{
  font-family:'SF Mono',ui-monospace,Menlo,Consolas,monospace;
  font-size:.86em;padding:1px 5px;border-radius:5px;
  background:rgba(36,135,246,0.15);color:var(--text);
}
.msg-text .md-code{
  margin:8px 0;padding:10px 12px;border-radius:10px;
  background:rgba(0,0,0,0.25);border:1px solid var(--border);
  font-family:'SF Mono',ui-monospace,Menlo,Consolas,monospace;
  font-size:.82rem;line-height:1.45;overflow-x:auto;
}
.msg-text .md-code code{color:var(--text);background:transparent;padding:0}
[data-theme="light"] .msg-text .md-code{background:rgba(0,0,0,0.05)}
[data-theme="light"] .msg-text .md-inline{background:rgba(36,135,246,0.12)}
.msg-time{font-size:.7rem;color:var(--text-dim);margin-top:6px;text-align:right}
.msg-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px}
.msg-edit-btn{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;font-size:.7rem;font-weight:600;color:var(--text-mute);background:var(--surface);border:1px solid var(--border);border-radius:8px;transition:all .2s ease}
.msg-edit-btn:hover{color:var(--brand);border-color:var(--brand)}

/* Per-message reactions (like/dislike) */
.msg-foot-row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:6px}
.msg-reactions{display:inline-flex;gap:6px;align-items:center}
.reaction-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:50%;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-mute);transition:all .2s ease;
  cursor:pointer;
}
.reaction-btn:hover{transform:translateY(-1px)}
.reaction-btn.like:hover{background:rgba(52,211,153,0.15);border-color:var(--success);color:var(--success)}
.reaction-btn.dislike:hover{background:rgba(248,113,113,0.15);border-color:var(--danger);color:var(--danger)}
.reaction-done{
  display:inline-flex;align-items:center;
  font-size:.95rem;line-height:1;opacity:.85;
}

/* User close ticket button in chat header */
.chat-close-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 12px;border-radius:980px;
  font-size:.84rem;font-weight:500;color:var(--text-mute);
  transition:all .2s ease;
  background:var(--surface);border:1px solid var(--border);
}
.chat-close-btn:hover{
  color:var(--danger);
  background:rgba(248,113,113,0.1);
  border-color:rgba(248,113,113,0.3);
}
.msg-corrected{margin-left:8px;padding:1px 6px;border-radius:6px;background:rgba(251,191,36,0.18);color:var(--warning);font-size:.62rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.msg-original{margin-top:8px;padding:8px 10px;font-size:.78rem;background:rgba(0,0,0,0.15);border-radius:8px;color:var(--text-dim);border-left:2px solid var(--warning)}
[data-theme="light"] .msg-original{background:rgba(0,0,0,0.04)}

.sys-msg{
  align-self:center;padding:6px 14px;border-radius:980px;
  font-size:.78rem;color:var(--text-dim);font-weight:500;
  background:var(--surface);border:1px solid var(--border);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}

.typing-msg .msg-bubble{padding:10px 16px}
.typing-dots{display:inline-flex;gap:4px;padding:4px 0}
.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--brand);animation:typing 1.4s infinite ease-in-out both}
.typing-dots span:nth-child(2){animation-delay:.2s}
.typing-dots span:nth-child(3){animation-delay:.4s}

.satisfaction,.escalation{
  display:flex;flex-direction:column;align-items:center;gap:12px;
  padding:16px;border-radius:16px;margin:0 4px 8px;
  animation:popupIn .28s cubic-bezier(.4,0,.2,1);
}
@keyframes popupIn{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}
.satisfaction p,.escalation p{font-size:.94rem;color:var(--text);font-weight:500;text-align:center}
.sat-buttons,.esc-buttons{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.sat-btn{
  display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:980px;
  font-size:.88rem;font-weight:500;
  background:var(--surface-2);border:1px solid var(--border);color:var(--text);
  transition:all .2s ease;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.sat-btn:hover{transform:translateY(-1px)}
.sat-btn.yes:hover{background:rgba(52,211,153,0.15);border-color:var(--success);color:var(--success)}
.sat-btn.no:hover{background:rgba(248,113,113,0.15);border-color:var(--danger);color:var(--danger)}

.chat-input-wrap{padding:8px 0 18px}
.chat-input{
  display:flex;align-items:flex-end;gap:8px;
  border-radius:20px;padding:8px 8px 8px 16px;
  transition:border-color .2s ease;
}
.chat-input:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,135,246,0.15)}
.chat-input textarea{
  flex:1;background:transparent;border:none;outline:none;resize:none;
  font-size:.96rem;color:var(--text);padding:8px 0;line-height:1.4;
  max-height:120px;font-family:inherit;
}
.chat-input textarea::placeholder{color:var(--text-dim);opacity:1}
.chat-input textarea:disabled{opacity:.5}
.chat-send{
  width:36px;height:36px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;transition:all .2s ease;
}
.chat-send:hover:not(:disabled){transform:scale(1.05)}
.chat-send:disabled{opacity:.4;cursor:not-allowed}
.chat-input-hint{font-size:.74rem;color:var(--text-dim);text-align:center;margin-top:8px}

/* =========================================================
   MODAL
   ========================================================= */
.modal-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  animation:fadeIn .25s ease;
}
[data-theme="light"] .modal-overlay{background:rgba(0,0,0,0.4)}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{
  width:100%;max-width:480px;padding:36px 32px;border-radius:24px;position:relative;
  box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.4,0,.2,1);
}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-close{
  position:absolute;top:14px;right:14px;
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;color:var(--text-mute);line-height:1;
  transition:all .2s ease;
}
.modal-close:hover{color:var(--text);transform:scale(1.05)}
.modal-box h2{font-size:1.5rem;margin-bottom:8px;letter-spacing:-0.02em}
.modal-box > p{margin-bottom:20px;font-size:.94rem;color:var(--text-mute)}
.modal-box .form-group{margin-bottom:14px}

/* =========================================================
   ADMIN
   ========================================================= */
.admin-body{min-height:100vh}
.admin-loading{
  min-height:calc(100vh - 60px);padding-top:60px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--text-mute);
}

.admin-toplevel{
  position:fixed;top:72px;left:50%;transform:translateX(-50%);
  z-index:99;display:flex;gap:4px;
  padding:5px;border-radius:980px;
}
.tl-tab{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 18px;border-radius:980px;
  font-size:.85rem;font-weight:600;
  color:var(--text-mute);transition:all .2s ease;
}
.tl-tab:hover{color:var(--text)}
.tl-tab.active{background:var(--grad);color:#fff;box-shadow:0 4px 12px rgba(36,135,246,0.3)}
.tl-tab.active svg{color:#fff}

.admin-main{
  padding-top:130px;padding-bottom:16px;
  display:grid;grid-template-columns:380px 1fr;gap:16px;
  height:100vh;max-height:100vh;
  padding-left:16px;padding-right:16px;
}
.admin-side{
  display:flex;flex-direction:column;
  height:calc(100vh - 146px);overflow:hidden;
  border-radius:24px;
}
.admin-side-head{padding:18px 18px 14px;border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:12px;flex-shrink:0}
.admin-side-head h2{font-size:1.15rem;letter-spacing:-0.02em}
.admin-tabs{display:flex;border-radius:10px;padding:3px;gap:2px}
.admin-tab{
  flex:1;padding:8px 6px;font-size:.78rem;font-weight:600;
  color:var(--text-mute);border-radius:7px;
  display:flex;align-items:center;justify-content:center;gap:5px;
  transition:all .2s ease;
}
.admin-tab.active{background:var(--surface-hover);color:var(--text);box-shadow:var(--shadow-sm)}
.tab-count{
  display:inline-block;padding:1px 7px;border-radius:980px;
  font-size:.68rem;font-weight:700;
  background:var(--surface);color:var(--text-mute);min-width:18px;text-align:center;
}
.admin-tab.active .tab-count{background:var(--brand);color:#fff}
.admin-search{
  width:100%;padding:9px 12px;border-radius:10px;
  font-size:.88rem;color:var(--text);transition:all .2s ease;
}
.admin-search:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,135,246,0.15)}
.admin-list{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px}
.admin-row{
  display:flex;flex-direction:column;gap:6px;padding:13px 14px;
  border-radius:12px;text-align:left;width:100%;cursor:pointer;
  transition:all .2s ease;color:var(--text);
}
.admin-row:hover{border-color:var(--border-strong)}
.admin-row.selected{background:rgba(36,135,246,0.12);border-color:var(--brand)}
.ar-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.ar-num{font-size:.7rem;font-family:'SF Mono',ui-monospace,monospace;color:var(--text-dim);font-weight:600;letter-spacing:.04em}
.ar-subj{font-size:.92rem;font-weight:600;color:var(--text);line-height:1.3;letter-spacing:-0.01em;word-break:break-word}
.ar-meta{display:flex;align-items:center;gap:5px;font-size:.74rem;color:var(--text-dim)}

.admin-detail{height:calc(100vh - 146px);overflow:hidden;display:flex;flex-direction:column}
.admin-empty{margin:auto;text-align:center;padding:40px 20px;color:var(--text-mute);max-width:380px}
.admin-empty .empty-icon{color:var(--text-dim)}
.admin-empty h3{margin-bottom:8px;font-size:1.2rem;color:var(--text)}
.admin-conv{flex:1;display:flex;flex-direction:column;overflow:hidden}

.conv-head{
  padding:16px 20px;border-radius:18px;margin-bottom:12px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;
}
.conv-num{display:flex;align-items:center;gap:10px;margin-bottom:4px;flex-wrap:wrap}
.conv-num strong{font-size:.88rem;font-family:'SF Mono',ui-monospace,monospace;letter-spacing:.02em}
.conv-subj{font-size:1.05rem;font-weight:600;margin-bottom:4px;letter-spacing:-0.01em}
.conv-user{font-size:.78rem;color:var(--text-dim)}
.conv-actions{display:flex;gap:8px;flex-shrink:0}
.conv-body{flex:1;overflow-y:auto;padding:0 8px 20px;display:flex;flex-direction:column;gap:14px}
.conv-input-wrap{padding:12px 0 4px}
.conv-input-note{font-size:.76rem;color:var(--text-dim);margin-bottom:10px;text-align:center}
.conv-input-note strong{color:var(--success);font-weight:600}
.admin-input{border-color:rgba(52,211,153,0.25) !important}
.admin-input:focus-within{border-color:var(--success) !important;box-shadow:0 0 0 3px rgba(52,211,153,0.15) !important}
.admin-input .chat-send{background:linear-gradient(135deg,#10B981,#34D399)}

/* =========================================================
   TRAIN AI PANE
   ========================================================= */
.train-main{padding-top:130px;padding-bottom:80px;min-height:100vh}
.train-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.train-head{text-align:center;margin-bottom:40px}
.train-head h1{font-size:clamp(2rem,4vw,2.6rem);margin:6px 0 12px;letter-spacing:-0.03em}
.train-sub{color:var(--text-mute);max-width:680px;margin:0 auto;font-size:1rem;line-height:1.6}

.train-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;align-items:flex-start}

.train-editor{
  padding:24px;border-radius:24px;
  display:flex;flex-direction:column;gap:16px;
}
.train-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.train-bar-left{display:flex;flex-direction:column;gap:2px}
.train-label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand)}
.train-meta{font-size:.78rem;color:var(--text-dim)}
.train-bar-right{display:flex;gap:8px}
.train-textarea{
  width:100%;min-height:420px;padding:18px;
  background:var(--input-bg);border:1px solid var(--border);
  border-radius:14px;font-size:.94rem;line-height:1.6;color:var(--text);
  font-family:'SF Mono',ui-monospace,'Cascadia Mono',Menlo,Consolas,monospace;
  resize:vertical;transition:all .2s ease;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.train-textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(36,135,246,0.15)}
.train-status{
  padding:12px 16px;border-radius:12px;font-size:.9rem;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.train-status.success{background:rgba(52,211,153,0.12);color:var(--success);border:1px solid rgba(52,211,153,0.25)}
.train-status.error{background:rgba(248,113,113,0.12);color:var(--danger);border:1px solid rgba(248,113,113,0.25)}

.train-side{display:flex;flex-direction:column;gap:16px}
.train-card{padding:24px;border-radius:20px}
.train-card h3{margin-bottom:14px;font-size:1.05rem}
.train-help{font-size:.88rem;color:var(--text-mute);line-height:1.6;margin-bottom:14px}
.train-list{display:flex;flex-direction:column;gap:10px}
.train-list li{font-size:.88rem;line-height:1.5;color:var(--text-mute);padding-left:20px;position:relative}
.tl-dot{position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--grad)}

.test-output{
  margin-top:14px;padding:14px;border-radius:12px;
  background:var(--input-bg);border:1px solid var(--border);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.test-label{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}
.test-bubble{
  padding:12px 14px;border-radius:14px;
  background:linear-gradient(135deg,rgba(36,135,246,0.15),rgba(167,139,250,0.08));
  border:1px solid rgba(36,135,246,0.25);
  font-size:.92rem;line-height:1.5;color:var(--text);white-space:pre-wrap;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px){
  .admin-main{grid-template-columns:340px 1fr}
}
@media (max-width: 1024px){
  .section{padding:96px 0}
  .hero{grid-template-columns:1fr;gap:48px;padding:140px 24px 64px;text-align:center;min-height:auto}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .feature-grid{grid-template-columns:1fr;gap:48px;text-align:center}
  .feature-text p,.feature-list{margin-left:auto;margin-right:auto}
  .feature-list{display:inline-flex;text-align:left}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .burger{display:flex}

  .admin-main{grid-template-columns:1fr;height:auto;max-height:none;padding-top:130px}
  .admin-side{height:auto;max-height:55vh}
  .admin-detail{height:auto;min-height:55vh}

  .train-grid{grid-template-columns:1fr}

  /* Mobile nav menu — full-page panel with backdrop blur */

  /* Backdrop overlay — blurs the entire page when menu is open */
  body::before{
    content:'';
    position:fixed;inset:0;
    background:rgba(0,0,0,0);
    backdrop-filter:blur(0);
    -webkit-backdrop-filter:blur(0);
    pointer-events:none;
    z-index:98;
    transition:background .3s ease,backdrop-filter .3s ease;
  }
  body.menu-open::before{
    background:rgba(0,0,0,0.55);
    backdrop-filter:blur(16px) saturate(140%);
    -webkit-backdrop-filter:blur(16px) saturate(140%);
    pointer-events:auto;
  }
  [data-theme="light"] body.menu-open::before{
    background:rgba(245,245,247,0.55);
  }
  /* Prevent body scroll when menu is open */
  body.menu-open{overflow:hidden}

  /* Hide animated background orbs behind menu for cleaner look */
  body.menu-open .bg-ambient{filter:blur(40px) opacity(0.3)}

  /* The menu panel itself */
  .nav-links{
    display:flex !important;
    position:fixed;top:60px;left:0;right:0;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;padding:8px 24px 24px;
    /* SOLID background — no transparency-related text bleed */
    background:rgba(10,10,18,0.95);
    backdrop-filter:blur(28px) saturate(200%);
    -webkit-backdrop-filter:blur(28px) saturate(200%);
    border-bottom:1px solid rgba(255,255,255,0.12);
    box-shadow:0 20px 50px rgba(0,0,0,0.4);
    transform:translateY(-110%);
    opacity:0;visibility:hidden;
    transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .25s ease,visibility 0s .25s;
    z-index:99;
  }
  [data-theme="light"] .nav-links{
    background:rgba(255,255,255,0.92);
    border-bottom:1px solid rgba(0,0,0,0.1);
    box-shadow:0 20px 50px rgba(0,0,0,0.12);
  }
  .nav-links.open{
    transform:translateY(0);
    opacity:1;visibility:visible;
    transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .25s ease,visibility 0s 0s;
  }
  .nav-links a{
    padding:16px 4px;
    font-size:1.05rem;font-weight:500;color:var(--text);
    border-bottom:1px solid var(--border);
    display:block;
    transition:color .2s ease,padding-left .2s ease;
  }
  .nav-links a:last-child{border-bottom:none}
  .nav-links a:hover,
  .nav-links a:active{
    color:var(--brand);
    padding-left:8px;
  }
}

@media (max-width: 768px){
  .wrap{padding:0 20px}
  .section{padding:80px 0}
  .section-head{margin-bottom:48px}
  .hero{padding:120px 20px 56px;gap:40px}
  .hero-cta{flex-direction:column;align-items:stretch;width:100%;max-width:320px;margin:0 auto}
  .btn-primary,.btn-secondary{justify-content:center;width:100%}
  .device{width:240px}
  .device-sm{width:200px}
  .strip{padding:32px 0}
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .strip-item{padding:18px 12px}
  .grid-4,.grid-3{grid-template-columns:1fr;gap:14px}
  .card{padding:28px 24px}
  .dev-grid{grid-template-columns:1fr;gap:14px}
  .req-strip{flex-direction:column;gap:14px;padding:20px}
  .req-sep{width:40px;height:1px}
  .creator-card{padding:48px 28px}
  .creator-meta{gap:24px}
  .cta-section{padding:80px 0 100px}
  .cta-card{padding:56px 28px}
  .cta-buttons{flex-direction:column;align-items:stretch;width:100%;max-width:280px;margin:0 auto}
  .footer{padding:48px 0 24px}
  .footer-grid{grid-template-columns:1fr;gap:40px}
  .footer-cols{grid-template-columns:repeat(2,1fr);gap:32px 16px}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left}

  .auth-card{padding:32px 24px;border-radius:20px}
  .auth-social{grid-template-columns:1fr;gap:8px}

  .support-head{flex-direction:column;align-items:stretch}
  .support-head .btn-primary{width:100%;justify-content:center}
  .ticket-row{padding:16px 18px}
  .msg-bubble{max-width:88%}

  .admin-toplevel{top:68px;padding:4px}
  .tl-tab{padding:7px 14px;font-size:.78rem}
  .admin-main{padding:130px 12px 12px;gap:12px}
  .admin-side{max-height:50vh}
  .admin-side-head{padding:14px}
  .admin-list{padding:10px 8px}
  .conv-head{padding:14px}
  .conv-actions{width:100%}
  .conv-actions button{flex:1}

  .train-main{padding-top:130px}
  .train-wrap{padding:0 16px}
  .train-editor{padding:18px}
  .train-textarea{min-height:280px;font-size:.88rem}

  /* iOS Safari zooms in on focus when input font-size < 16px.
     Bump inputs up just for mobile to keep the focus stable. */
  .chat-input textarea,
  .form-group input,
  .form-group select,
  .form-group textarea,
  .admin-search{font-size:16px}
}

@media (max-width: 480px){
  h1{font-size:2.2rem}
  h2{font-size:1.8rem}
  .hero-sub{font-size:1.02rem}
  .nav-inner{gap:8px}
  .nav-brand span{display:none}
  .nav-cta{padding:7px 14px;font-size:.84rem}
  .creator-card{padding:40px 24px;border-radius:24px}
  .cta-card{padding:48px 24px;border-radius:24px}
  .footer-cols{grid-template-columns:1fr;gap:28px}
  .auth-card{padding:28px 20px}
  .auth-head h1{font-size:1.4rem}
  .modal-box{padding:28px 22px}
  .admin-pill{display:none}
  .user-badge{display:none !important}
  .chat-head{flex-wrap:wrap;justify-content:flex-start}
  .chat-meta{width:100%;text-align:left;font-size:.72rem}
}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}

button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--brand);outline-offset:3px;border-radius:8px;
}

/* Subtle scrollbar */
.chat-body::-webkit-scrollbar,.conv-body::-webkit-scrollbar,.admin-list::-webkit-scrollbar{width:6px}
.chat-body::-webkit-scrollbar-thumb,.conv-body::-webkit-scrollbar-thumb,.admin-list::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}
.chat-body::-webkit-scrollbar-track,.conv-body::-webkit-scrollbar-track,.admin-list::-webkit-scrollbar-track{background:transparent}

/* =========================================================
   SOCIAL MEDIA BADGES
   ========================================================= */

/* Footer brand social row */
.social-badges{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;
}

.social-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:50px;
  font-size:.8rem;font-weight:600;letter-spacing:0.02em;
  text-decoration:none;
  border:1px solid transparent;
  transition:transform .2s cubic-bezier(.4,0,.2,1),
             box-shadow .2s ease,
             opacity .2s ease;
  white-space:nowrap;
}
.social-badge:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(0,0,0,0.35);
}
.social-badge:active{transform:translateY(0)}

/* Instagram — gradient border + tinted glass */
.social-badge.instagram{
  background:linear-gradient(var(--bg),var(--bg)) padding-box,
             linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888) border-box;
  color:#e1306c;
}
[data-theme="light"] .social-badge.instagram{
  background:linear-gradient(#fff,#fff) padding-box,
             linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888) border-box;
}
.social-badge.instagram:hover{
  box-shadow:0 8px 24px rgba(220,39,67,0.35);
}

/* Facebook — blue */
.social-badge.facebook{
  background:var(--surface);
  border-color:#1877F2;
  color:#1877F2;
}
.social-badge.facebook:hover{
  background:#1877F2;
  color:#fff;
  box-shadow:0 8px 24px rgba(24,119,242,0.35);
}

/* X / Twitter — monochrome */
.social-badge.x-twitter{
  background:var(--surface);
  border-color:var(--border-strong);
  color:var(--text);
}
.social-badge.x-twitter:hover{
  background:var(--text);
  color:var(--bg);
  box-shadow:0 8px 24px rgba(0,0,0,0.3);
}

/* Footer bottom icon-only links */
.footer-bottom-social{
  display:flex;align-items:center;gap:10px;
}
.fb-social-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  border:1px solid var(--border-strong);
  color:var(--text-mute);
  transition:transform .2s ease,color .2s ease,background .2s ease,border-color .2s ease;
  flex-shrink:0;
}
.fb-social-icon:hover{transform:translateY(-2px)}
.fb-social-icon.instagram:hover{
  background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);
  border-color:transparent;color:#fff;
}
.fb-social-icon.facebook:hover{
  background:#1877F2;border-color:#1877F2;color:#fff;
}
.fb-social-icon.x-twitter:hover{
  background:var(--text);border-color:var(--text);color:var(--bg);
}

/* Footer bottom layout tweak for social row */
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;
  gap:12px;
}

/* Mobile adjustments */
@media (max-width: 768px){
  .social-badges{gap:8px}
  .social-badge{padding:8px 12px;font-size:.76rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .footer-bottom-social{margin-top:0}
}