*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
:root{--bg:#07080f;--s1:#0d0e1c;--s2:#141528;--s3:#1c1d30;--bdr:#22243a;--p:#8b5cf6;--pl:#c4b5fd;--pd:#1e1a3a;--g:#10b981;--gd:#042a1a;--a:#f59e0b;--ad:#251800;--r:#f43f5e;--rd:#280a10;--t:#f1f1f8;--m:#9094b8;--h:#3a3d5c}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--t);min-height:100vh;display:flex;flex-direction:column;align-items:center;padding-bottom:60px}
.wrap{width:100%;max-width:640px;padding:0 14px}

/* NAV */
.topnav{width:100%;max-width:640px;background:var(--s1);border-bottom:1px solid var(--bdr);padding:13px 18px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.nav-logo{font-size:17px;font-weight:800;background:linear-gradient(135deg,#8b5cf6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-right{display:flex;align-items:center;gap:8px}
.nav-avatar{width:30px;height:30px;border-radius:50%;background:var(--pd);border:2px solid var(--p);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--pl);cursor:pointer;flex-shrink:0}
.nav-uname{font-size:12px;color:var(--m)}
.nbtn{padding:6px 12px;border-radius:8px;border:1px solid var(--bdr);background:transparent;color:var(--m);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .2s}
.nbtn:hover{border-color:var(--p);color:var(--pl)}

/* SCREENS */
.screen{display:none}
.screen.on{display:block}

/* TABS */
.tab-bar{display:flex;gap:5px;background:var(--s1);border:1px solid var(--bdr);border-radius:14px;padding:5px;margin-bottom:16px}
.tab{flex:1;padding:9px 4px;border:none;border-radius:10px;background:transparent;color:var(--m);font-size:11px;font-weight:600;cursor:pointer;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:3px;transition:all .2s}
.tab .ti{font-size:15px}
.tab.on{background:var(--pd);color:var(--pl)}
.tab-panel{display:none;flex-direction:column;gap:12px}
.tab-panel.on{display:flex}

/* LAYOUT */
.card{background:var(--s1);border:1px solid var(--bdr);border-radius:14px;padding:16px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:10px}
label{font-size:11px;font-weight:600;color:var(--m);text-transform:uppercase;letter-spacing:.8px;display:block}
input,textarea,select{width:100%;background:var(--s2);border:1px solid var(--bdr);border-radius:10px;padding:11px 13px;color:var(--t);font-size:13px;font-family:inherit;outline:none;transition:border .2s;line-height:1.5}
textarea{resize:vertical;min-height:80px}
input:focus,textarea:focus,select:focus{border-color:var(--p)}
input::placeholder,textarea::placeholder{color:var(--h)}

/* TOPIC PICKER */
.topic-picker{display:flex;flex-wrap:wrap;gap:6px;max-height:180px;overflow-y:auto;padding:3px;background:var(--s2);border:1px solid var(--bdr);border-radius:10px}
.topic-chip{padding:5px 11px;border-radius:20px;font-size:11px;font-weight:600;background:var(--s3);color:var(--m);border:1px solid var(--bdr);cursor:pointer;transition:all .15s;text-transform:capitalize;user-select:none}
.topic-chip:hover{border-color:var(--p);color:var(--pl)}
.topic-chip.selected{background:var(--pd);border-color:var(--p);color:var(--pl)}

/* BUTTONS */
.btn{padding:11px 16px;border-radius:11px;border:none;cursor:pointer;font-size:13px;font-weight:600;font-family:inherit;transition:all .2s;width:100%;display:block}
.btn-p{background:var(--p);color:#fff}
.btn-p:hover{background:#7c3aed;transform:translateY(-1px)}
.btn-g{background:var(--g);color:#fff}
.btn-g:hover{background:#0da072}
.btn-r{background:var(--r);color:#fff}
.btn-r:hover{background:#e11d48}
.btn-ghost{background:transparent;color:var(--m);border:1px solid var(--bdr)}
.btn-ghost:hover{color:var(--t);border-color:var(--m)}
.btn-sm{padding:7px 13px;font-size:12px;border-radius:9px;width:auto;display:inline-block}
.btn-row{display:flex;gap:9px}
.btn-row .btn{flex:1}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* TAGS */
.tag{padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;display:inline-block}
.tag-host{background:var(--pd);color:var(--pl);border:1px solid #4c1d95}
.tag-guest{background:#042a1a;color:var(--g);border:1px solid #065f46}
.tag-topic{background:var(--s3);color:var(--m);border:1px solid var(--bdr)}
.tag-pro{background:var(--ad);color:var(--a);border:1px solid #78350f}

/* PROFILE CARDS */
.pcard{background:var(--s1);border:1px solid var(--bdr);border-radius:14px;overflow:hidden;margin-bottom:0}
.pcard-head{padding:14px 16px;display:flex;align-items:center;gap:12px}
.pcard-av{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;border:2px solid var(--bdr)}
.pcard-name{font-size:15px;font-weight:700}
.pcard-meta{font-size:11px;color:var(--m);margin-top:2px}
.pcard-body{padding:0 16px 12px;font-size:12px;color:#bbb;line-height:1.6}
.pcard-tags{padding:0 16px 10px;display:flex;flex-wrap:wrap;gap:5px}
.pcard-btns{padding:0 16px 14px;display:flex;gap:8px}

/* EP CARDS */
.ecard{background:var(--s2);border:1px solid var(--bdr);border-radius:11px;padding:13px}
.ecard-title{font-size:13px;font-weight:700;margin-bottom:3px}
.ecard-meta{font-size:11px;color:var(--m);margin-bottom:7px}
.ecard-desc{font-size:12px;color:#aaa;line-height:1.6}
.match-score{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;flex-shrink:0;border:2px solid}

/* INTEREST BTN */
.ibtn{padding:7px 13px;border-radius:9px;border:1px solid var(--bdr);background:transparent;color:var(--m);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:all .2s;white-space:nowrap}
.ibtn:hover{border-color:var(--p);color:var(--pl)}
.ibtn.expressed{background:var(--pd);border-color:var(--p);color:var(--pl)}
.ibtn.mutual{background:var(--gd);border-color:var(--g);color:var(--g)}

/* REVEAL */
.reveal-card{background:linear-gradient(135deg,#1e1a3a,#042a1a);border:1px solid var(--g);border-radius:14px;padding:18px;text-align:center}

/* CHAT */
.chat-box{display:flex;flex-direction:column;height:65vh;max-height:560px}
.chat-messages{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px 2px}
.chat-bubble{max-width:78%;padding:9px 12px;border-radius:14px;font-size:13px;line-height:1.5;word-break:break-word}
.chat-bubble.mine{align-self:flex-end;background:var(--p);color:#fff;border-bottom-right-radius:4px}
.chat-bubble.theirs{align-self:flex-start;background:var(--s2);border:1px solid var(--bdr);border-bottom-right-radius:14px;border-bottom-left-radius:4px}
.chat-meta{font-size:10px;opacity:.65;margin-top:4px}
.chat-input-row{display:flex;gap:8px;margin-top:10px}
.chat-input-row textarea{flex:1;min-height:40px;max-height:100px;resize:none;padding:9px 12px}
.unread-badge{background:var(--r);color:#fff;font-size:10px;font-weight:700;border-radius:20px;padding:1px 7px;margin-left:2px;vertical-align:middle;display:inline-block}

/* ONBOARD */
.role-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:12px 0 18px}
.role-card{padding:18px 12px;background:var(--s2);border:2px solid var(--bdr);border-radius:14px;cursor:pointer;transition:all .2s;text-align:center}
.role-card:hover{border-color:var(--p)}
.role-card.on{border-color:var(--p);background:var(--pd)}
.role-icon{font-size:28px;margin-bottom:7px}
.role-name{font-size:13px;font-weight:700}
.role-desc{font-size:11px;color:var(--m);margin-top:3px;line-height:1.4}
.step-dots{display:flex;gap:6px;justify-content:center;margin-bottom:18px}
.sdot{width:8px;height:8px;border-radius:50%;background:var(--bdr);transition:all .3s}
.sdot.done{background:var(--g)}.sdot.on{background:var(--p);width:22px;border-radius:4px}

/* DANGER */
.danger-box{border:1px solid #9f1239;border-radius:11px;padding:13px;background:var(--rd);margin-top:4px}

/* EMPTY */
.empty-state{text-align:center;padding:32px 16px;color:var(--h);font-size:13px;line-height:1.7}
.empty-state .ei{font-size:36px;margin-bottom:10px}

/* MODAL */
.modal-bg{position:fixed;inset:0;background:#000c;z-index:200;display:none;align-items:center;justify-content:center;padding:14px}
.modal-bg.on{display:flex}
.modal-box{background:var(--s1);border:1px solid var(--bdr);border-radius:16px;width:100%;max-width:480px;max-height:92vh;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px}
.modal-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}
.modal-title{font-size:16px;font-weight:700}
.mclose{background:none;border:none;color:var(--m);font-size:20px;cursor:pointer;padding:2px 6px;border-radius:5px;line-height:1}
.mclose:hover{color:var(--t)}

/* NOTIFY */
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--s1);border:1px solid var(--g);border-radius:10px;padding:10px 18px;font-size:13px;font-weight:600;z-index:500;opacity:0;transition:opacity .3s;pointer-events:none;white-space:nowrap;max-width:calc(100vw - 32px);text-align:center}
.toast.on{opacity:1}

/* MISC */
.sec-label{font-size:10px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--pl);margin-bottom:4px}
.sec-title{font-size:19px;font-weight:700;line-height:1.3}
.divider{font-size:11px;font-weight:700;color:var(--m);text-transform:uppercase;letter-spacing:1px;margin:6px 0 2px}
.form-error{font-size:12px;color:var(--r);min-height:0}

@media(max-width:400px){.role-grid{grid-template-columns:1fr}}