/* LinkUp v2 - Complete Design System - Mobile-first */
:root{
  --primary:#8c52ff;--primary-dark:#7040d4;--primary-light:#a87bff;--primary-bg:rgba(140,82,255,.08);
  --accent:#cb6ce6;--accent-dark:#b551d3;
  --surface:#ffffff;--bg:#f5f6fa;--bg-soft:#fafbfd;
  --text:#111;--text-2:#555;--text-3:#999;
  --border:#e8eaef;--border-soft:#f0f1f5;
  --success:#22c55e;--warning:#f59e0b;--danger:#ef4444;
  --gold:#d4a017;--silver:#a0a0a0;
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);--shadow:0 2px 8px rgba(0,0,0,.06);--shadow-md:0 4px 16px rgba(0,0,0,.08);--shadow-lg:0 8px 30px rgba(0,0,0,.1);--shadow-xl:0 16px 50px rgba(0,0,0,.12);
  --r-sm:6px;--r:10px;--r-md:14px;--r-lg:22px;--r-pill:50px;--r-full:50%;
  --t:.2s ease;--t-slow:.3s ease;
  --header-h:60px;--bottom-nav-h:58px;
  --font:'Plus Jakarta Sans',system-ui,sans-serif;--font-body:'Inter',system-ui,sans-serif;--font-mono:'JetBrains Mono',monospace;
}
[data-theme="dark"]{--surface:#1a1a2e;--bg:#0f0f1a;--bg-soft:#14142a;--text:#f0f0f5;--text-2:#aaa;--text-3:#777;--border:#2a2a40;--border-soft:#22223a}
@media(prefers-color-scheme:dark){[data-theme="system"]{--surface:#1a1a2e;--bg:#0f0f1a;--bg-soft:#14142a;--text:#f0f0f5;--text-2:#aaa;--text-3:#777;--border:#2a2a40;--border-soft:#22223a}}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}
img,svg{max-width:100%;display:block;height:auto}a{color:var(--primary);text-decoration:none;transition:color var(--t)}a:hover{color:var(--primary-dark)}
h1,h2,h3,h4,h5,h6{font-family:var(--font);line-height:1.2;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(26px,5vw,40px)}h2{font-size:clamp(22px,4vw,32px)}h3{font-size:clamp(18px,3vw,24px)}
p{margin:0 0 1em}button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}input,select,textarea{font:inherit;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 16px}@media(min-width:768px){.container{padding:0 24px}}

/* HEADER */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);border-bottom:1px solid var(--border);height:var(--header-h);backdrop-filter:blur(12px)}
[data-theme="dark"] .site-header,[data-theme="system"] .site-header{background:rgba(26,26,46,.92)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:12px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-family:var(--font);font-size:20px;color:var(--text)}.brand:hover{color:var(--text)}
.brand-logo{height:30px;width:auto}.brand-logo.dark-only{display:none}
[data-theme="dark"] .brand-logo.light-only{display:none}[data-theme="dark"] .brand-logo.dark-only{display:block}
.brand-text{color:var(--primary)}
.main-nav{display:none;gap:4px;align-items:center}@media(min-width:1024px){.main-nav{display:flex}}
.main-nav a{color:var(--text-2);font-weight:500;font-size:14px;padding:8px 14px;border-radius:var(--r);transition:all var(--t)}
.main-nav a:hover,.main-nav a.active{color:var(--primary);background:var(--primary-bg)}
.adult-tag{font-size:9px;background:var(--danger);color:#fff;padding:1px 5px;border-radius:3px;font-weight:700;vertical-align:top}
.header-actions{display:flex;align-items:center;gap:4px}
.icon-btn{width:40px;height:40px;border-radius:var(--r-full);display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);position:relative;transition:all var(--t);font-size:17px;-webkit-tap-highlight-color:transparent}
.icon-btn:hover{background:var(--bg);color:var(--text)}
.icon-btn .badge{position:absolute;top:4px;right:4px;background:var(--danger);color:#fff;font-size:9px;font-weight:800;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;border:2px solid var(--surface)}
.theme-toggle .light-icon{display:none}.theme-toggle .dark-icon{display:block}
[data-theme="dark"] .theme-toggle .dark-icon{display:none}[data-theme="dark"] .theme-toggle .light-icon{display:block}
.user-chip{display:none;align-items:center;gap:8px;background:var(--bg);padding:4px 12px 4px 4px;border-radius:var(--r-pill);color:var(--text);font-weight:500;font-size:13px;transition:all var(--t)}
.user-chip:hover{background:var(--border-soft);color:var(--text)}
.user-chip img{width:28px;height:28px;border-radius:var(--r-full);object-fit:cover}
@media(min-width:768px){.user-chip{display:inline-flex}}
.mobile-menu-toggle{display:inline-flex}@media(min-width:1024px){.mobile-menu-toggle{display:none}}

/* MOBILE MENU */
.mobile-menu{position:fixed;top:0;right:0;bottom:0;width:min(82vw,320px);background:var(--surface);z-index:200;transform:translateX(100%);transition:transform .28s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:var(--shadow-xl);overflow-y:auto}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}
.mobile-menu-nav{display:flex;flex-direction:column;padding:8px}
.mobile-menu-nav a{display:flex;align-items:center;gap:12px;padding:13px 16px;color:var(--text);font-weight:500;border-radius:var(--r);transition:background var(--t);font-size:15px}
.mobile-menu-nav a:hover{background:var(--bg)}
.mobile-menu-nav a i{width:22px;text-align:center;color:var(--text-3)}
.mobile-menu-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:199;opacity:0;pointer-events:none;transition:opacity .25s ease}
.mobile-menu-overlay.open{opacity:1;pointer-events:auto}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font);font-weight:600;font-size:14px;padding:11px 22px;border-radius:var(--r);background:var(--primary);color:#fff;transition:all var(--t);cursor:pointer;border:2px solid transparent;line-height:1.2;white-space:nowrap;-webkit-tap-highlight-color:transparent;text-decoration:none}
.btn:hover{background:var(--primary-dark);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn:active{transform:translateY(0) scale(.98)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-accent{background:var(--accent);color:#fff}.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}
.btn-ghost{background:transparent;color:var(--text);border-color:transparent}.btn-ghost:hover{background:var(--bg);color:var(--text)}
.btn-danger{background:var(--danger);color:#fff}.btn-success{background:var(--success);color:#fff}
.btn-block{width:100%}.btn-sm{padding:8px 14px;font-size:13px}.btn-lg{padding:14px 28px;font-size:16px}.btn-xl{padding:16px 36px;font-size:17px;border-radius:var(--r-md)}.btn-pill{border-radius:var(--r-pill)}
.btn[disabled],.btn.loading{opacity:.6;pointer-events:none}

/* FORMS */
.form-group{margin-bottom:18px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px;font-family:var(--font)}
.form-control,.input{width:100%;padding:12px 14px;border:2px solid var(--border);border-radius:var(--r);background:var(--surface);color:var(--text);font-size:15px;transition:all var(--t)}
.form-control:focus,.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(140,82,255,.1)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
textarea{min-height:100px;resize:vertical}.form-help{font-size:12px;color:var(--text-3);margin-top:4px}.form-error{font-size:12px;color:var(--danger);margin-top:4px}
.input-group{position:relative}.input-group .input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-3);pointer-events:none}.input-group .form-control{padding-left:42px}
.input-group .input-action{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:var(--r-full);display:flex;align-items:center;justify-content:center}
.checkbox-row{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text-2)}.checkbox-row input[type="checkbox"]{width:18px;height:18px;accent-color:var(--primary)}
.alert{padding:14px 16px;border-radius:var(--r);display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-bottom:16px}
.alert-danger{background:rgba(239,68,68,.08);color:var(--danger);border:1px solid rgba(239,68,68,.2)}
.alert-success{background:rgba(34,197,94,.08);color:var(--success);border:1px solid rgba(34,197,94,.2)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* CHIPS / TAGS */
.chip-grid{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--r-pill);background:var(--surface);border:2px solid var(--border);color:var(--text);font-weight:500;font-size:14px;cursor:pointer;transition:all var(--t);-webkit-tap-highlight-color:transparent;user-select:none}
.chip:hover{border-color:var(--primary-light)}.chip.active,.chip.selected{background:var(--primary);color:#fff;border-color:var(--primary)}.chip i{font-size:14px}

/* CARDS */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);box-shadow:var(--shadow-xs);overflow:hidden;transition:all var(--t)}
.card-body{padding:20px}.card-header{padding:14px 20px;border-bottom:1px solid var(--border);font-weight:700;font-family:var(--font);display:flex;align-items:center;justify-content:space-between}
.card-footer{padding:14px 20px;border-top:1px solid var(--border);background:var(--bg-soft)}

/* PROFILE CARDS */
.profile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:640px){.profile-grid{grid-template-columns:repeat(3,1fr);gap:16px}}
@media(min-width:1024px){.profile-grid{grid-template-columns:repeat(4,1fr);gap:18px}}
@media(min-width:1280px){.profile-grid{grid-template-columns:repeat(5,1fr)}}
.profile-card{background:var(--surface);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border);transition:all var(--t);position:relative;display:block;color:var(--text)}
.profile-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:var(--text)}
.profile-card[data-tier="3"]{border-color:var(--gold);border-width:2px}.profile-card[data-tier="2"]{border-color:var(--silver);border-width:2px}.profile-card[data-tier="1"]{border-color:var(--primary);border-width:2px}
.pc-image{position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--bg)}.pc-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.profile-card:hover .pc-image img{transform:scale(1.04)}
.pc-tier{position:absolute;top:8px;left:8px;display:flex;align-items:center;gap:4px;padding:4px 8px;border-radius:var(--r-pill);font-size:10px;font-weight:700;background:rgba(0,0,0,.6);color:#fff;backdrop-filter:blur(4px)}
.profile-card[data-tier="3"] .pc-tier{background:var(--gold);color:#000}.profile-card[data-tier="2"] .pc-tier{background:var(--silver);color:#000}
.pc-online{position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:var(--r-full);background:var(--success);border:2px solid var(--surface)}
.pc-like{position:absolute;bottom:8px;right:8px;width:36px;height:36px;border-radius:var(--r-full);background:rgba(255,255,255,.95);color:var(--text);display:flex;align-items:center;justify-content:center;font-size:14px;transition:all var(--t);box-shadow:var(--shadow)}
.pc-like:hover{transform:scale(1.15)}.pc-like.liked{background:var(--primary);color:#fff}
.pc-info{padding:10px 12px}.pc-name{font-weight:700;font-family:var(--font);font-size:14px;display:flex;align-items:center;gap:5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-verified{color:var(--primary);font-size:12px}.pc-loc{font-size:12px;color:var(--text-2);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pc-intent{margin-top:6px;display:inline-block;font-size:10px;color:var(--primary);background:var(--primary-bg);padding:3px 8px;border-radius:var(--r-pill);font-weight:600}

/* BADGES */
.badge-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:var(--r-pill);font-size:11px;font-weight:600;background:var(--bg);color:var(--text-2);border:1px solid var(--border)}
.badge-pill.success{background:rgba(34,197,94,.08);color:var(--success);border-color:rgba(34,197,94,.2)}
.badge-pill.warning{background:rgba(245,158,11,.08);color:var(--warning);border-color:rgba(245,158,11,.2)}
.badge-pill.danger{background:rgba(239,68,68,.08);color:var(--danger);border-color:rgba(239,68,68,.2)}
.badge-pill.primary{background:var(--primary-bg);color:var(--primary);border-color:rgba(140,82,255,.2)}
.badge-pill.gold{background:rgba(212,160,23,.08);color:var(--gold);border-color:rgba(212,160,23,.2)}

/* HERO */
.hero{position:relative;overflow:hidden;padding:40px 0 48px}@media(min-width:768px){.hero{padding:56px 0 72px}}
.hero-inner{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}@media(min-width:1024px){.hero-inner{grid-template-columns:1.1fr .9fr;gap:48px}}
.hero-eyebrow{display:inline-flex;align-items:center;gap:6px;background:var(--primary-bg);color:var(--primary);padding:6px 14px;border-radius:var(--r-pill);font-size:12px;font-weight:600;margin-bottom:16px}
.hero-title{font-size:clamp(32px,6vw,64px);line-height:1.05;font-weight:800;letter-spacing:-.03em;margin-bottom:16px}.hero-title .hl{color:var(--primary)}
.hero-sub{font-size:clamp(15px,2vw,18px);color:var(--text-2);margin-bottom:28px;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:28px;flex-wrap:wrap;margin-top:32px}.hero-stat .num{font-family:var(--font);font-size:clamp(20px,3vw,28px);font-weight:800}.hero-stat .lbl{font-size:12px;color:var(--text-3);text-transform:uppercase;letter-spacing:.04em}
.hero-visual{display:none}@media(min-width:1024px){.hero-visual{display:block;position:relative;height:420px}}
.floating-card{position:absolute;width:180px;background:var(--surface);border-radius:var(--r-md);padding:14px;box-shadow:var(--shadow-xl);border:1px solid var(--border)}
.fc-1{top:10px;left:0;animation:float 6s ease-in-out infinite}.fc-2{top:100px;right:0;animation:float 7s ease-in-out infinite reverse}.fc-3{bottom:20px;left:50px;animation:float 8s ease-in-out infinite}
.fc-img{width:100%;aspect-ratio:1;border-radius:var(--r);background:var(--bg);margin-bottom:8px;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:36px}
.fc-name{font-weight:700;font-size:14px}.fc-meta{font-size:12px;color:var(--text-2)}
.fc-heart{position:absolute;top:-10px;right:-10px;width:32px;height:32px;border-radius:var(--r-full);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;box-shadow:var(--shadow)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* SECTIONS */
.section{padding:40px 0}@media(min-width:768px){.section{padding:56px 0}}
.section-soft{background:var(--bg-soft)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.section-head h2{margin:0;display:flex;align-items:center;gap:10px}.section-head .icon{color:var(--primary)}
.section-head p{margin:4px 0 0;color:var(--text-2);font-size:14px}
.section-head .more{font-size:14px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px}
.ribbon{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}.ribbon::-webkit-scrollbar{display:none}
.ribbon > *{flex:0 0 170px;scroll-snap-align:start}@media(min-width:768px){.ribbon > *{flex:0 0 200px}}

/* HOW IT WORKS */
.how-grid{display:grid;grid-template-columns:1fr;gap:20px}@media(min-width:768px){.how-grid{grid-template-columns:repeat(3,1fr)}}
.how-step{padding:28px 24px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--border);position:relative;text-align:center;transition:all var(--t)}
.how-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.step-num{position:absolute;top:-16px;left:50%;transform:translateX(-50%);width:36px;height:36px;border-radius:var(--r-full);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;font-family:var(--font);box-shadow:0 0 0 5px var(--bg)}
.step-icon{width:64px;height:64px;border-radius:var(--r-full);background:var(--primary-bg);color:var(--primary);display:inline-flex;align-items:center;justify-content:center;font-size:26px;margin:16px 0 14px}
.how-step p{color:var(--text-2);font-size:14px;margin:0}

/* CTA */
.cta-band{background:var(--primary);color:#fff;padding:48px 0;overflow:hidden}
.cta-content{display:grid;gap:28px;align-items:center;grid-template-columns:1fr}@media(min-width:768px){.cta-content{grid-template-columns:1.4fr 1fr}}
.cta-content h2{color:#fff;font-size:clamp(24px,4vw,38px)}.cta-content p{color:rgba(255,255,255,.88);font-size:16px;margin-bottom:24px}
.cta-content .btn{background:#fff;color:var(--primary)}.cta-content .btn:hover{background:#f0f0f0}
.cta-visual{display:flex;justify-content:center}.cta-visual img{max-width:300px;border-radius:var(--r-lg);box-shadow:var(--shadow-xl)}
.cta-visual .placeholder{width:100%;max-width:280px;aspect-ratio:1;border-radius:var(--r-lg);background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;font-size:64px}

/* TESTIMONIALS */
.test-grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:768px){.test-grid{grid-template-columns:repeat(3,1fr)}}
.testimonial{padding:24px;background:var(--surface);border-radius:var(--r-md);border:1px solid var(--border)}
.testimonial .stars{color:var(--gold);margin-bottom:8px;font-size:13px}
.testimonial p{color:var(--text);font-size:14px;line-height:1.6}
.testimonial .author{display:flex;align-items:center;gap:10px;margin-top:14px}
.testimonial .author-avatar{width:38px;height:38px;border-radius:var(--r-full);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.testimonial .author-name{font-weight:600;font-size:13px}.testimonial .author-loc{font-size:12px;color:var(--text-2)}

/* FOOTER */
.site-footer{background:var(--surface);border-top:1px solid var(--border);padding:40px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:28px}@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px}
.footer-col a{display:block;color:var(--text-2);font-size:13px;padding:4px 0}.footer-col a:hover{color:var(--primary)}
.footer-brand p{color:var(--text-2);font-size:13px;max-width:300px;margin-top:10px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:20px;border-top:1px solid var(--border);flex-wrap:wrap;gap:12px}
.footer-bottom p{margin:0;color:var(--text-3);font-size:12px}
.footer-social{display:flex;gap:8px}.footer-social a{width:36px;height:36px;border-radius:var(--r-full);background:var(--bg);color:var(--text-2);display:flex;align-items:center;justify-content:center;font-size:15px;transition:all var(--t)}.footer-social a:hover{background:var(--primary);color:#fff}

/* BOTTOM NAV */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:var(--surface);border-top:1px solid var(--border);display:flex;height:var(--bottom-nav-h);z-index:90;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -2px 12px rgba(0,0,0,.04)}
.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--text-3);font-size:10px;font-weight:600;position:relative;text-decoration:none;transition:color var(--t);-webkit-tap-highlight-color:transparent}
.bottom-nav a i{font-size:19px;transition:transform var(--t)}.bottom-nav a.active{color:var(--primary)}.bottom-nav a.active i{transform:scale(1.1)}
.bn-badge{position:absolute;top:6px;right:calc(50% - 16px);width:8px;height:8px;background:var(--danger);border-radius:var(--r-full);border:2px solid var(--surface)}
@media(min-width:1024px){.bottom-nav{display:none}}
@media(max-width:1023px){body{padding-bottom:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom))}.site-footer{margin-bottom:var(--bottom-nav-h)}}

/* FLOATING SOCIAL */
.floating-social{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;gap:4px}
.floating-social a{display:flex;align-items:center;gap:8px;background:var(--surface);color:var(--text);padding:10px 14px;border-radius:var(--r) 0 0 var(--r);box-shadow:var(--shadow-md);font-size:17px;transition:all var(--t);border:1px solid var(--border);border-right:none}
.floating-social a span{display:none;font-size:12px}.floating-social a:hover span{display:inline}
.floating-social .fs-wa:hover{background:#25D366;color:#fff;border-color:#25D366}.floating-social .fs-tg:hover{background:#0088cc;color:#fff}.floating-social .fs-rd:hover{background:#FF4500;color:#fff}
@media(max-width:767px){.floating-social{bottom:calc(var(--bottom-nav-h) + 14px);top:auto;transform:none;right:10px}.floating-social a{border-radius:var(--r-full);width:44px;height:44px;justify-content:center;padding:0;border:none}.floating-social a span{display:none!important}}

/* PWA */
.pwa-install-btn{position:fixed;bottom:calc(var(--bottom-nav-h) + 14px);left:16px;background:var(--primary);color:#fff;padding:10px 16px;border-radius:var(--r-pill);display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-lg);font-weight:600;z-index:85;font-size:13px;animation:slideUp .4s ease}
.pwa-install-btn[hidden]{display:none}@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(min-width:1024px){.pwa-install-btn{bottom:24px;left:24px}}

/* TOASTS */
.toast-container{position:fixed;top:72px;right:16px;z-index:300;display:flex;flex-direction:column;gap:8px;pointer-events:none;max-width:360px;width:calc(100vw - 32px)}
.toast{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--primary);border-radius:var(--r);padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-lg);animation:toastIn .3s ease;pointer-events:auto;font-size:14px}
.toast.success{border-left-color:var(--success)}.toast.error{border-left-color:var(--danger)}.toast.warning{border-left-color:var(--warning)}
.flash-toast{position:fixed;top:72px;left:50%;transform:translateX(-50%);background:var(--surface);border:1px solid var(--border);padding:12px 24px;border-radius:var(--r-pill);box-shadow:var(--shadow-lg);z-index:300;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;animation:toastSlide .3s ease;max-width:calc(100vw - 32px)}
.flash-toast.success{border-color:var(--success);color:var(--success)}.flash-toast.error{border-color:var(--danger);color:var(--danger)}
@keyframes toastSlide{from{transform:translateX(-50%) translateY(-10px);opacity:0}to{transform:translateX(-50%);opacity:1}}
@keyframes toastIn{from{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}

/* MODAL */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:400;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s ease}
@media(min-width:640px){.modal-backdrop{align-items:center;padding:16px}}
.modal-backdrop.open{opacity:1;pointer-events:auto}
.modal{background:var(--surface);border-radius:var(--r-lg) var(--r-lg) 0 0;max-width:480px;width:100%;max-height:90vh;overflow-y:auto;transform:translateY(20px);transition:transform .25s ease;box-shadow:var(--shadow-xl)}
@media(min-width:640px){.modal{border-radius:var(--r-lg)}}
.modal-backdrop.open .modal{transform:translateY(0)}
.modal-header{padding:20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-body{padding:20px}.modal-footer{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:10px;justify-content:flex-end}

/* SKELETON / SPINNER */
.skeleton{background:var(--bg);border-radius:var(--r);animation:pulse 1.5s ease infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}

/* AUTH */
.auth-wrap{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}@media(min-width:1024px){.auth-wrap{flex-direction:row}}
.auth-aside{display:none;position:relative;background:var(--primary);color:#fff;padding:48px;flex-direction:column;justify-content:space-between;overflow:hidden;min-width:440px}@media(min-width:1024px){.auth-aside{display:flex}}
.auth-aside h2{color:#fff;font-size:32px}.auth-aside p{color:rgba(255,255,255,.85);font-size:15px}
.auth-form-wrap{display:flex;flex-direction:column;justify-content:center;flex:1;padding:24px 20px;min-height:100vh}@media(min-width:640px){.auth-form-wrap{padding:40px}}
.auth-form{max-width:440px;width:100%;margin:0 auto}
.auth-form .auth-logo{display:flex;align-items:center;gap:8px;margin-bottom:28px;font-weight:800;font-size:22px}
.auth-form .auth-logo img{height:32px}
.auth-form h1{font-size:26px;margin-bottom:6px}.auth-form .auth-sub{color:var(--text-2);margin-bottom:24px;font-size:15px}
.auth-form .auth-foot{text-align:center;margin-top:20px;color:var(--text-2);font-size:14px}

/* ONBOARDING STEPPER */
.onboard-wrap{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.onboard-header{padding:16px 20px;display:flex;align-items:center;gap:16px;background:var(--surface);border-bottom:1px solid var(--border)}
.onboard-progress{flex:1;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.onboard-progress-bar{height:100%;background:var(--primary);border-radius:2px;transition:width .4s ease}
.onboard-body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:24px 20px;max-width:480px;width:100%;margin:0 auto}
.onboard-body h2{font-size:26px;margin-bottom:8px}.onboard-body .sub{color:var(--text-2);margin-bottom:28px}
.onboard-footer{padding:16px 20px;max-width:480px;width:100%;margin:0 auto;display:flex;gap:10px}

/* DASHBOARD */
.dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}@media(min-width:768px){.dash-grid{grid-template-columns:repeat(4,1fr);gap:16px}}
.stat-card{padding:18px;background:var(--surface);border-radius:var(--r-md);border:1px solid var(--border)}
.stat-card .stat-icon{width:40px;height:40px;border-radius:var(--r);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:10px}
.stat-card .stat-num{font-family:var(--font);font-size:24px;font-weight:800}.stat-card .stat-label{font-size:12px;color:var(--text-2);margin-top:2px}

/* CHAT */
.chat-wrap{display:flex;flex-direction:column;height:calc(100dvh - var(--header-h));background:var(--surface)}
.chat-list{overflow-y:auto}.chat-list-item{display:flex;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border-soft);cursor:pointer;align-items:center;transition:background var(--t);text-decoration:none;color:var(--text)}
.chat-list-item:hover,.chat-list-item.active{background:var(--bg)}
.chat-list-item img{width:48px;height:48px;border-radius:var(--r-full);object-fit:cover;flex:0 0 48px}
.chat-list-item .cli-info{flex:1;min-width:0}.cli-name{font-weight:600;font-size:14px;display:flex;justify-content:space-between;align-items:center}
.cli-time{font-size:11px;color:var(--text-3);font-weight:400}
.cli-last{font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.cli-unread{display:inline-block;background:var(--primary);color:#fff;font-size:10px;padding:2px 7px;border-radius:10px;font-weight:700;margin-left:8px}
.chat-thread{display:flex;flex-direction:column;height:100%}
.chat-header{padding:10px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;background:var(--surface);flex-shrink:0}
.chat-header img{width:38px;height:38px;border-radius:var(--r-full);object-fit:cover}.chat-header .name{font-weight:700;font-size:14px}.chat-header .status{font-size:12px;color:var(--text-2)}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:6px;background:var(--bg-soft)}
.chat-msg{max-width:78%;padding:10px 14px;border-radius:var(--r-md);font-size:14px;line-height:1.5;word-wrap:break-word;animation:msgIn .2s ease}
.chat-msg.sent{background:var(--primary);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-msg.recv{background:var(--surface);color:var(--text);align-self:flex-start;border:1px solid var(--border);border-bottom-left-radius:4px}
.chat-msg .time{font-size:10px;opacity:.7;margin-top:3px;display:block}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.chat-input-bar{padding:10px 12px;border-top:1px solid var(--border);background:var(--surface);display:flex;gap:8px;align-items:center;flex-shrink:0}
.chat-input-bar input{flex:1;padding:12px 16px;border-radius:var(--r-pill);border:2px solid var(--border);background:var(--bg);color:var(--text);font-size:15px;min-width:0}
.chat-input-bar input:focus{outline:none;border-color:var(--primary)}
.chat-input-bar button[type="submit"]{width:42px;height:42px;border-radius:var(--r-full);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}

/* PROFILE VIEW */
.profile-hero{background:var(--surface);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border);margin-bottom:16px}
.profile-photos{position:relative;aspect-ratio:1;background:var(--bg)}@media(min-width:768px){.profile-photos{aspect-ratio:16/9;max-height:460px}}
.profile-photos img{width:100%;height:100%;object-fit:cover}
.profile-photos.locked img{filter:blur(20px)}
.profile-lock-overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;backdrop-filter:blur(8px)}
.profile-info{padding:20px}.profile-info h1{font-size:clamp(22px,4vw,30px);margin-bottom:6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.profile-info .meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--text-2);font-size:13px;margin-bottom:14px}
.profile-actions{display:flex;gap:8px;flex-wrap:wrap}
.profile-bio{padding:0 20px 20px}
.profile-details{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:20px;border-top:1px solid var(--border)}@media(min-width:640px){.profile-details{grid-template-columns:repeat(3,1fr)}}
.detail-item .lbl{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3)}.detail-item .val{font-weight:600;color:var(--text);margin-top:2px;font-size:14px}

/* TABS */
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.tabs::-webkit-scrollbar{display:none}
.tab{padding:10px 16px;font-weight:600;color:var(--text-3);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;font-size:14px;transition:all var(--t);margin-bottom:-2px;text-decoration:none}
.tab.active{color:var(--primary);border-bottom-color:var(--primary)}

/* EMPTY STATE */
.empty-state{text-align:center;padding:48px 20px}.empty-state .icon{font-size:48px;color:var(--text-3);margin-bottom:16px}
.empty-state h3{margin-bottom:8px}.empty-state p{color:var(--text-2);margin-bottom:20px}

/* MATCH MODAL */
.match-modal .modal{background:var(--primary);color:#fff;text-align:center;border-radius:var(--r-lg)}
.match-photos{display:flex;justify-content:center;gap:16px;margin:16px 0}
.match-photos img{width:90px;height:90px;border-radius:var(--r-full);object-fit:cover;border:3px solid #fff;box-shadow:var(--shadow-xl)}

/* PRICING / UPGRADE */
.pricing-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:480px){.pricing-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.pricing-grid{grid-template-columns:repeat(4,1fr)}}
.pricing-card{padding:28px;position:relative;text-align:center}
.pricing-card.popular{border-color:var(--primary);border-width:2px;box-shadow:0 0 0 4px rgba(140,82,255,.1)}
.pricing-card .pop-tag{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:4px 14px;border-radius:var(--r-pill);font-size:11px;font-weight:700;white-space:nowrap}
.pricing-card .price{font-family:var(--font);font-size:clamp(28px,5vw,36px);font-weight:800;color:var(--primary);margin:14px 0 4px}
.pricing-card .price span{font-size:14px;font-weight:400;color:var(--text-2)}
.pricing-card ul{list-style:none;padding:0;margin:18px 0 24px;text-align:left}
.pricing-card ul li{padding:7px 0;display:flex;gap:8px;font-size:14px}

/* ADMIN */
.admin-body{background:var(--bg);min-height:100vh;padding-bottom:0!important}
.admin-sidebar{position:fixed;top:0;left:0;bottom:0;width:250px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:50;overflow-y:auto;transition:transform .25s ease}
.admin-brand{padding:18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.admin-nav{padding:10px;display:flex;flex-direction:column;gap:2px;flex:1}
.admin-nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;color:var(--text-2);font-size:13px;font-weight:500;border-radius:var(--r);transition:all var(--t);text-decoration:none}.admin-nav a:hover{background:var(--bg);color:var(--text)}.admin-nav a.active{background:var(--primary);color:#fff}
.admin-nav a i{width:18px;text-align:center}
.admin-header{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:14px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);margin-left:250px;height:56px}
.admin-main{margin-left:250px;padding:20px;min-height:calc(100vh - 56px)}
@media(max-width:1023px){.admin-sidebar{transform:translateX(-100%);box-shadow:var(--shadow-xl)}.admin-sidebar.open{transform:translateX(0)}.admin-header,.admin-main{margin-left:0}}
#sidebarToggle{display:inline-flex}@media(min-width:1024px){#sidebarToggle{display:none}}
.admin-table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border);font-size:13px}
.admin-table th{background:var(--bg);text-align:left;padding:10px 12px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-2);border-bottom:1px solid var(--border)}
.admin-table td{padding:10px 12px;border-bottom:1px solid var(--border-soft)}.admin-table tr:hover td{background:var(--bg)}
.admin-table .avatar{width:34px;height:34px;border-radius:var(--r-full);object-fit:cover;background:var(--bg)}

/* UTILITY */
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}
.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}
.text-center{text-align:center}.text-danger{color:var(--danger)!important}.text-success{color:var(--success)!important}.text-muted{color:var(--text-2)!important}
.hidden{display:none!important}.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@media print{body{display:none}}

/* FILTER (browse) */
.filter-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);padding:20px}
.dropdown{display:none;position:absolute;top:100%;right:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:6px;min-width:180px;z-index:10}
.dropdown.open{display:block}

/* === V3 FIXES: Glassmorphism, animations, responsive === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.fade-up{animation:fadeInUp .3s ease both}

/* Flash toasts - icon fallback + auto-dismiss */
.flash-toast{max-width:90vw}
.flash-toast.success::before{content:"✓ ";font-weight:700}
.flash-toast.error::before{content:"✗ ";font-weight:700}
.flash-toast.dismiss{opacity:0;transform:translateX(-50%) translateY(-20px);transition:all .3s ease}

/* Skeleton loaders */
.skel-card{background:var(--surface);border-radius:var(--r-md);overflow:hidden;border:1px solid var(--border)}
.skel-img{aspect-ratio:3/4;background:var(--bg);animation:pulse 1.5s ease infinite}
.skel-line{height:14px;background:var(--bg);border-radius:4px;margin:8px 12px;animation:pulse 1.5s ease infinite}
.skel-line.short{width:60%}

/* Action button labels (hide on mobile) */
.btn-label{display:none}
@media(min-width:768px){.btn-label{display:inline}}

/* Profile grid ultra-small */
@media(max-width:479px){.profile-grid{grid-template-columns:repeat(2,1fr);gap:8px}}
@media(max-width:359px){.profile-grid{grid-template-columns:1fr}}

/* Checkout mobile */
@media(max-width:639px){.payment-option{flex-direction:row!important;width:100%}}

/* Table responsive wrap */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-md)}

/* Inline spinner */
.inline-spinner{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:4px}

/* Status dots */
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.status-dot.online{background:var(--success)}.status-dot.offline{background:var(--text-3)}

/* Glassmorphism card variant */
.card-glass{background:rgba(255,255,255,.03);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08)}
[data-theme="dark"] .card-glass,[data-theme="system"] .card-glass{background:rgba(255,255,255,.03)}

/* Action buttons with shadow on hover */
.btn-glow:hover{box-shadow:0 4px 15px rgba(140,82,255,.3)}

/* Mobile admin overlay */
.admin-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:49;opacity:0;pointer-events:none;transition:opacity .25s ease}
.admin-overlay.open{opacity:1;pointer-events:auto}

/* Admin responsive fixes */
@media(max-width:599px){
  .admin-header h1{font-size:16px!important}
  .admin-header .btn-sm{padding:6px 10px;font-size:12px}
  .dash-grid{grid-template-columns:1fr 1fr!important}
}
@media(max-width:399px){.dash-grid{grid-template-columns:1fr!important}}

/* Admin table action buttons */
.action-group{display:flex;gap:4px;flex-wrap:nowrap}
.action-group .btn{min-width:32px;padding:6px 8px}

/* Modal lightbox for images */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s ease;cursor:pointer}
.lightbox.open{opacity:1;pointer-events:auto}
.lightbox img{max-width:90vw;max-height:90vh;border-radius:var(--r);box-shadow:var(--shadow-xl)}

/* Notification highlight */
.notif-item{padding:14px 16px;border-bottom:1px solid var(--border-soft);display:flex;gap:12px;transition:background var(--t)}
.notif-item:hover{background:var(--bg)}
.notif-item.unread{background:var(--primary-bg);border-left:3px solid var(--primary)}
.notif-item .notif-icon{width:40px;height:40px;border-radius:var(--r-full);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:16px}