/* ================================================
   PlagioScan AI v4 – Complete CSS
   ================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#07090F;--bg2:#0C0E18;--bg3:#111420;--bg4:#161929;--bg5:#1B1E30;
  --bdr:rgba(255,255,255,0.06);--bdr2:rgba(108,99,255,0.35);
  --acc:#6C63FF;--acc2:#00D4AA;
  --ai1:#FF4757;--ai2:#FF6B35;--ai3:#FF8C00;
  --seo1:#F59E0B;--seo2:#EF4444;
  --red:#FF4757;--ora:#FF8C00;--yel:#FFD700;--grn:#2ED573;
  --t1:#EEEEFF;--t2:#8888AA;--t3:#44445A;
  --font:'Inter','Segoe UI Emoji','Apple Color Emoji','Noto Color Emoji',sans-serif;--mono:'JetBrains Mono',monospace;

  --rsm:8px;--rmd:14px;--rlg:20px;--rxl:28px;
  --shadow:0 8px 40px rgba(0,0,0,0.55);
  --glow:0 0 60px rgba(108,99,255,0.13);
  --aiglow:0 0 60px rgba(255,71,87,0.12);
  --seoglow:0 0 60px rgba(245,158,11,0.10);
  --tr:all .3s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--t1);min-height:100vh;overflow-x:hidden;line-height:1.6}

.bg-orbs{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(130px);animation:orbF 14s ease-in-out infinite}
.orb-1{width:600px;height:600px;background:radial-gradient(circle,rgba(108,99,255,.15) 0%,transparent 70%);top:-250px;left:-200px}
.orb-2{width:450px;height:450px;background:radial-gradient(circle,rgba(0,212,170,.10) 0%,transparent 70%);top:35%;right:-180px;animation-delay:-5s}
.orb-3{width:350px;height:350px;background:radial-gradient(circle,rgba(255,71,87,.07) 0%,transparent 70%);bottom:5%;left:25%;animation-delay:-9s}
.orb-4{width:280px;height:280px;background:radial-gradient(circle,rgba(245,158,11,.07) 0%,transparent 70%);bottom:20%;right:10%;animation-delay:-3s}
@keyframes orbF{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-50px) scale(1.08)}}

/* NAVBAR */
.navbar{position:sticky;top:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:0 36px;height:62px;background:rgba(7,9,15,.9);backdrop-filter:blur(24px);border-bottom:1px solid var(--bdr)}
.nav-brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand-name{font-size:1.15rem;font-weight:800;background:linear-gradient(135deg,#6C63FF,#00D4AA);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.brand-badge{background:linear-gradient(135deg,#6C63FF,#00D4AA);color:#fff;font-size:.58rem;font-weight:800;padding:2px 7px;border-radius:20px;letter-spacing:1px}
.nav-tabs{display:flex;gap:4px;background:rgba(255,255,255,.04);border:1px solid var(--bdr);border-radius:var(--rsm);padding:4px}
.nav-tab{display:flex;align-items:center;gap:6px;padding:7px 16px;border-radius:6px;border:none;background:transparent;color:var(--t2);font-size:.82rem;font-weight:600;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.nav-tab:hover{color:var(--t1)}
.nav-tab.active{background:linear-gradient(135deg,rgba(108,99,255,.25),rgba(0,212,170,.12));color:var(--t1);border:1px solid rgba(108,99,255,.2)}
.nav-tab.ai-active{background:linear-gradient(135deg,rgba(255,71,87,.2),rgba(255,107,53,.12));color:var(--t1);border:1px solid rgba(255,71,87,.2)}
.nav-tab.seo-active{background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(239,68,68,.1));color:var(--t1);border:1px solid rgba(245,158,11,.2)}
.srv-status{display:flex;align-items:center;gap:7px;flex-shrink:0}
.sdot{width:8px;height:8px;border-radius:50%}
.sdot.on{background:var(--grn);box-shadow:0 0 8px rgba(46,213,115,.6);animation:bl 2s infinite}
.sdot.off{background:var(--red)}.sdot.chk{background:var(--yel);animation:bl .8s infinite}
@keyframes bl{0%,100%{opacity:1}50%{opacity:.35}}
.slabel{font-size:.76rem;color:var(--t2)}

.tool-panel{position:relative;z-index:1}
.tool-panel.hidden{display:none}

/* HERO */
.hero{text-align:center;padding:64px 32px 40px;max-width:780px;margin:0 auto}
.htag{display:inline-flex;align-items:center;gap:8px;background:rgba(108,99,255,.1);border:1px solid rgba(108,99,255,.2);color:#A09AFF;font-size:.76rem;font-weight:600;padding:6px 16px;border-radius:50px;margin-bottom:18px}
.ai-tag{background:rgba(255,71,87,.1);border-color:rgba(255,71,87,.2);color:#FF8A94}
.seo-tag{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.2);color:#FCD34D}
.pdot{width:7px;height:7px;border-radius:50%;background:var(--acc);animation:pp 2s infinite}
.ai-dot{background:var(--ai1)}.seo-dot{background:var(--seo1)}
@keyframes pp{0%,100%{box-shadow:0 0 0 0 rgba(108,99,255,.7)}50%{box-shadow:0 0 0 7px rgba(108,99,255,0)}}
.htitle{font-size:clamp(1.9rem,5vw,3.3rem);font-weight:900;line-height:1.12;letter-spacing:-.5px;margin-bottom:14px}
.gtext{background:linear-gradient(135deg,#6C63FF,#00D4AA);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.ai-gtext{background:linear-gradient(135deg,#FF4757,#FF8C00);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.seo-gtext{background:linear-gradient(135deg,#F59E0B,#EF4444);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hsub{color:var(--t2);font-size:.97rem;max-width:620px;margin:0 auto 22px}.hsub strong{color:var(--t1)}
.hpills{display:flex;flex-wrap:wrap;gap:7px;justify-content:center}
.pill{background:rgba(255,255,255,.04);border:1px solid var(--bdr);color:var(--t2);font-size:.76rem;padding:5px 12px;border-radius:50px}
.ai-pill{border-color:rgba(255,71,87,.2);color:#FF8A94;background:rgba(255,71,87,.05)}

/* TOOL MAIN */
.tool-main{position:relative;z-index:1;max-width:940px;margin:0 auto;padding:0 22px 80px}

/* INPUT CARD */
.icard{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);overflow:hidden;box-shadow:var(--shadow),var(--glow);transition:var(--tr)}
.icard:focus-within{border-color:var(--bdr2);box-shadow:var(--shadow),0 0 60px rgba(108,99,255,.2)}
.ai-card:focus-within{border-color:rgba(255,71,87,.4);box-shadow:var(--shadow),var(--aiglow)}
.icard-head{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;border-bottom:1px solid var(--bdr);background:rgba(255,255,255,.02)}
.icard-label{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--t2)}
.dot{width:9px;height:9px;border-radius:50%}.dot.green{background:var(--grn);box-shadow:0 0 8px rgba(46,213,115,.5)}
.ai-dot2{width:9px;height:9px;border-radius:50%;background:var(--ai1);box-shadow:0 0 8px rgba(255,71,87,.5)}
.icard-btns{display:flex;gap:6px}
.gbtn{background:rgba(255,255,255,.04);border:1px solid var(--bdr);color:var(--t2);font-size:.75rem;font-weight:500;padding:5px 11px;border-radius:6px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.gbtn:hover{background:rgba(255,255,255,.08);color:var(--t1)}
.gbtn.danger:hover{background:rgba(255,71,87,.12);color:var(--red);border-color:rgba(255,71,87,.3)}
.ta-wrap{position:relative}
.main-ta{width:100%;min-height:230px;background:transparent;border:none;outline:none;resize:none;color:var(--t1);font-size:.93rem;font-family:var(--font);line-height:1.75;padding:18px 18px 40px}
.main-ta::placeholder{color:var(--t3)}
.ta-count{position:absolute;bottom:10px;right:14px;font-size:.7rem;color:var(--t3);font-family:var(--mono);pointer-events:none}
.icard-foot{display:flex;align-items:center;justify-content:space-between;padding:10px 18px;border-top:1px solid var(--bdr);background:rgba(255,255,255,.02);flex-wrap:wrap;gap:10px}
.upload-lbl{display:flex;align-items:center;gap:6px;font-size:.77rem;font-weight:500;color:var(--acc);cursor:pointer;transition:var(--tr)}
.upload-lbl:hover{color:var(--acc2)}
.foot-note{font-size:.75rem;color:var(--t3)}
.fopts{display:flex;gap:14px}
.fopt{display:flex;align-items:center;gap:6px;font-size:.79rem;color:var(--t2);cursor:pointer;transition:var(--tr)}
.fopt:hover{color:var(--t1)}.fopt input{display:none}
.fchk{width:15px;height:15px;border-radius:4px;border:2px solid var(--bdr2);background:transparent;position:relative;transition:var(--tr);flex-shrink:0}
.fopt input:checked+.fchk{background:var(--acc);border-color:var(--acc)}
.fopt input:checked+.fchk::after{content:'✓';position:absolute;top:-2px;left:1px;color:#fff;font-size:10px;font-weight:800}

/* BUTTONS */
.cbtn-wrap{margin:20px 0 6px;display:flex;flex-direction:column;align-items:center;gap:9px}
.main-btn{position:relative;overflow:hidden;display:flex;align-items:center;gap:12px;border:none;color:#fff;padding:16px 46px;border-radius:60px;font-size:.98rem;font-weight:700;cursor:pointer;font-family:var(--font);transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease}
.plag-btn{background:linear-gradient(135deg,#6C63FF,#00D4AA);box-shadow:0 8px 32px rgba(108,99,255,.44)}
.ai-btn{background:linear-gradient(135deg,#FF4757,#FF8C00);box-shadow:0 8px 32px rgba(255,71,87,.4)}
.main-btn:not(:disabled):hover{transform:translateY(-3px)}
.plag-btn:not(:disabled):hover{box-shadow:0 14px 46px rgba(108,99,255,.6)}
.ai-btn:not(:disabled):hover{box-shadow:0 14px 46px rgba(255,71,87,.55)}
.main-btn:disabled{opacity:.4;cursor:not-allowed}
.btn-shine{position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);animation:shine 3s infinite}
.main-btn:disabled .btn-shine{animation:none}
.ai-shine{animation-delay:-1s}
@keyframes shine{0%{transform:translateX(-100%)}50%,100%{transform:translateX(100%)}}
.btn-arrow{font-size:1.1rem;transition:transform .2s}
.main-btn:not(:disabled):hover .btn-arrow{transform:translateX(4px)}
.cbtn-hint{font-size:.76rem;color:var(--t3)}

/* PROGRESS */
.prog-wrap{margin-top:24px}.prog-wrap.hidden{display:none}
.prog-card{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);padding:28px 32px;box-shadow:var(--shadow),var(--glow)}
.ai-prog-card{box-shadow:var(--shadow),var(--aiglow)}
.prog-top{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.pspinner{width:50px;height:50px;position:relative;flex-shrink:0}
.pring{position:absolute;inset:0;border-radius:50%;border:3px solid transparent;border-top-color:var(--acc);animation:sp .9s linear infinite}
.pring.inner{inset:9px;border-top-color:var(--acc2);animation-duration:.6s;animation-direction:reverse}
.ai-ring{border-top-color:var(--ai1)}.pring.inner.ai-ring{border-top-color:var(--ai3)}
.seo-ring{border-top-color:var(--seo1)}.pring.inner.seo-ring{border-top-color:var(--seo2)}
@keyframes sp{to{transform:rotate(360deg)}}
.prog-title{font-size:.95rem;font-weight:700;margin-bottom:3px}.prog-sub{font-size:.78rem;color:var(--t2)}
.pbar-wrap{height:4px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden;margin-bottom:16px}
.pbar{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .5s ease}
.ai-pbar{background:linear-gradient(90deg,var(--ai1),var(--ai3))}
.seo-pbar{background:linear-gradient(90deg,var(--seo1),var(--seo2))}
.psteps{display:flex;flex-direction:column;gap:6px}
.ps{font-size:.78rem;color:var(--t3);padding:5px 12px;border-radius:7px;transition:var(--tr)}
.ps.active{color:var(--acc2);background:rgba(0,212,170,.07);font-weight:600}.ps.done{color:var(--grn)}

/* RESULTS */
.results{margin-top:28px;animation:fuUp .45s ease}.results.hidden{display:none}
@keyframes fuUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* SCORE BANNER (Plagiarism) */
.score-banner{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);padding:32px;display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;box-shadow:var(--shadow),var(--glow);margin-bottom:20px}
.score-ring-wrap{position:relative;width:160px;height:160px;flex-shrink:0}
.sring-svg{width:160px;height:160px}
#sCircle{transition:stroke-dashoffset 1.8s cubic-bezier(.4,0,.2,1)}
.sring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.snum{font-size:2.2rem;font-weight:900;line-height:1;background:linear-gradient(135deg,var(--acc),var(--acc2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.slbl{font-size:.67rem;color:var(--t3);margin-top:3px}
.score-right{flex:1;display:flex;flex-direction:column;gap:14px}
.verdict{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--rmd);border:1px solid}
.verdict.green{background:rgba(46,213,115,.07);border-color:rgba(46,213,115,.2)}.verdict.yellow{background:rgba(255,215,0,.07);border-color:rgba(255,215,0,.2)}
.verdict.orange{background:rgba(255,140,0,.07);border-color:rgba(255,140,0,.2)}.verdict.red{background:rgba(255,71,87,.07);border-color:rgba(255,71,87,.2)}
.vicon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0}
.verdict.green .vicon{background:rgba(46,213,115,.14);color:var(--grn)}.verdict.yellow .vicon{background:rgba(255,215,0,.14);color:var(--yel)}
.verdict.orange .vicon{background:rgba(255,140,0,.14);color:var(--ora)}.verdict.red .vicon{background:rgba(255,71,87,.14);color:var(--red)}
.vtitle{font-size:.95rem;font-weight:700}
.verdict.green .vtitle{color:var(--grn)}.verdict.yellow .vtitle{color:var(--yel)}.verdict.orange .vtitle{color:var(--ora)}.verdict.red .vtitle{color:var(--red)}
.vdesc{font-size:.79rem;color:var(--t2);margin-top:3px}
.sstats{display:flex;gap:12px}
.ss{flex:1;background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rmd);padding:12px 13px;display:flex;flex-direction:column;gap:3px;align-items:center;text-align:center}
.ss-icon{font-size:1.1rem}.ss-val{font-size:1.2rem;font-weight:800;color:var(--acc);font-family:var(--mono)}.ss-lbl{font-size:.66rem;color:var(--t3)}
.rbtns{display:flex;gap:8px}
.rbtn{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.04);border:1px solid var(--bdr);color:var(--t2);font-size:.76rem;font-weight:500;padding:8px 14px;border-radius:50px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.rbtn:hover{background:rgba(108,99,255,.12);color:var(--acc);border-color:rgba(108,99,255,.3)}

/* SEC CARD */
.sec-card{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);padding:24px;margin-bottom:18px;box-shadow:var(--shadow)}
.sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.sec-title{display:flex;align-items:center;gap:7px;font-size:.95rem;font-weight:700}
.sec-badge{font-size:.73rem;color:var(--t3);background:var(--bg4);border:1px solid var(--bdr);padding:3px 11px;border-radius:20px}
.sec-export-btn{display:flex;align-items:center;gap:5px;background:rgba(0,212,170,.1);border:1px solid rgba(0,212,170,.2);color:var(--acc2);font-size:.74rem;font-weight:600;padding:6px 13px;border-radius:50px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.sec-export-btn:hover{background:rgba(0,212,170,.18)}

/* SOURCE CARDS */
.src-card{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rlg);overflow:hidden;margin-bottom:12px;transition:var(--tr);animation:fuUp .4s ease both}
.src-card:hover{border-color:var(--bdr2);transform:translateY(-2px);box-shadow:0 10px 36px rgba(0,0,0,.45)}
.src-top{display:flex;align-items:flex-start;gap:12px;padding:16px 18px 10px}
.src-rank{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.76rem;font-weight:800;flex-shrink:0;font-family:var(--mono)}
.rk-red{background:rgba(255,71,87,.15);color:var(--red)}.rk-orange{background:rgba(255,140,0,.15);color:var(--ora)}
.rk-yellow{background:rgba(255,215,0,.12);color:var(--yel)}.rk-green{background:rgba(46,213,115,.12);color:var(--grn)}
.src-meta{flex:1;min-width:0}
.src-title-row{display:flex;align-items:center;gap:7px;margin-bottom:4px;flex-wrap:wrap}
.src-favicon{width:15px;height:15px;border-radius:3px;flex-shrink:0}
.src-title{font-size:.88rem;font-weight:700;color:var(--t1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:480px}
.src-domain-badge{display:inline-flex;align-items:center;gap:4px;background:rgba(255,255,255,.04);border:1px solid var(--bdr);border-radius:20px;padding:2px 8px;font-size:.68rem;color:var(--t2)}
/* URL clearly shown */
.src-url-row{display:flex;align-items:flex-start;gap:6px;margin-bottom:5px}
.src-url-lbl{font-size:.66rem;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.5px;flex-shrink:0;margin-top:1px}
.src-url-link{font-size:.76rem;color:var(--acc2);text-decoration:none;font-family:var(--mono);font-weight:500;transition:var(--tr);word-break:break-all;line-height:1.45}
.src-url-link:hover{color:var(--acc);text-decoration:underline}
.src-sim{text-align:right;flex-shrink:0}
.src-pct{font-size:1.6rem;font-weight:900;font-family:var(--mono);line-height:1}
.src-pct.red{color:var(--red)}.src-pct.orange{color:var(--ora)}.src-pct.yellow{color:var(--yel)}.src-pct.green{color:var(--grn)}
.src-pct-lbl{font-size:.63rem;color:var(--t3);text-align:right}
.src-bar-row{padding:0 18px 5px}
.src-bar{height:3px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden}
.src-bar-fill{height:100%;border-radius:3px;transition:width 1.4s ease}
.src-detail{padding:0 18px 14px}
.src-snippet{font-size:.8rem;color:var(--t2);line-height:1.65;border-left:2px solid var(--bdr2);padding-left:10px;margin-bottom:10px;font-style:italic}
.src-action-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.src-open-btn{display:inline-flex;align-items:center;gap:5px;background:rgba(108,99,255,.1);border:1px solid rgba(108,99,255,.25);color:var(--acc);font-size:.74rem;font-weight:600;padding:6px 14px;border-radius:50px;text-decoration:none;transition:var(--tr)}
.src-open-btn:hover{background:rgba(108,99,255,.2);border-color:var(--acc)}
.src-para-btn{display:inline-flex;align-items:center;gap:5px;background:rgba(0,212,170,.1);border:1px solid rgba(0,212,170,.2);color:var(--acc2);font-size:.74rem;font-weight:600;padding:6px 14px;border-radius:50px;cursor:pointer;transition:var(--tr);font-family:var(--font)}
.src-para-btn:hover{background:rgba(0,212,170,.18)}
.mphrase-title{font-size:.67rem;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.mphrase-tags{display:flex;flex-wrap:wrap;gap:5px}
.mptag{background:rgba(255,71,87,.1);border:1px solid rgba(255,71,87,.2);color:#FF8A94;font-size:.7rem;padding:2px 8px;border-radius:20px}
.nosrc{text-align:center;padding:44px 20px}.nosrc.hidden{display:none}
.ns-icon{font-size:2.8rem;margin-bottom:10px}.ns-title{font-size:1rem;font-weight:700;color:var(--grn);margin-bottom:6px}.ns-desc{font-size:.84rem;color:var(--t2)}
.phrase-tags{display:flex;flex-wrap:wrap;gap:7px}
.phrase-tag{background:rgba(108,99,255,.08);border:1px solid rgba(108,99,255,.18);color:#A09AFF;font-size:.74rem;padding:4px 12px;border-radius:50px}

/* ── AI DETECTOR RESULTS ── */
.ai-score-banner{background:var(--bg3);border:1px solid rgba(255,71,87,.2);border-radius:var(--rxl);padding:30px;display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:start;box-shadow:var(--shadow),var(--aiglow);margin-bottom:18px}
.ai-dual-rings{display:flex;gap:20px;flex-shrink:0}
.ai-ring-wrap{position:relative;width:140px;height:140px}
.ai-svg{width:140px;height:140px}
#aiCircle,#humCircle{transition:stroke-dashoffset 1.8s cubic-bezier(.4,0,.2,1)}
.ai-ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ai-pct{font-size:1.9rem;font-weight:900;line-height:1;color:var(--ai1)}
.ai-pct.human{color:var(--grn)}
.ai-plbl{font-size:.62rem;color:var(--t3);margin-top:3px;text-align:center;line-height:1.3}
.ai-verdict-block{flex:1;display:flex;flex-direction:column;gap:14px}
.ai-verdict-card{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--rmd);border:1px solid}
.ai-verdict-card.human{background:rgba(46,213,115,.07);border-color:rgba(46,213,115,.2)}
.ai-verdict-card.likely-human{background:rgba(0,212,170,.07);border-color:rgba(0,212,170,.2)}
.ai-verdict-card.mixed{background:rgba(255,215,0,.07);border-color:rgba(255,215,0,.2)}
.ai-verdict-card.likely-ai{background:rgba(255,140,0,.07);border-color:rgba(255,140,0,.2)}
.ai-verdict-card.ai{background:rgba(255,71,87,.07);border-color:rgba(255,71,87,.2)}
.ai-verdict-icon{font-size:2rem;flex-shrink:0}
.ai-verdict-title{font-size:1.05rem;font-weight:800;margin-bottom:4px}
.ai-verdict-card.human .ai-verdict-title{color:var(--grn)}
.ai-verdict-card.likely-human .ai-verdict-title{color:var(--acc2)}
.ai-verdict-card.mixed .ai-verdict-title{color:var(--yel)}
.ai-verdict-card.likely-ai .ai-verdict-title{color:var(--ora)}
.ai-verdict-card.ai .ai-verdict-title{color:var(--red)}
.ai-verdict-desc{font-size:.8rem;color:var(--t2)}
.ai-stats-row{display:flex;gap:10px}
.ai-stat{flex:1;background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rmd);padding:11px 12px;text-align:center}
.ai-stat-val{display:block;font-size:1.05rem;font-weight:800;color:var(--ai1);font-family:var(--mono)}
.ai-stat-lbl{font-size:.64rem;color:var(--t3)}

/* Factor grid */
.factors-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.factor-item{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rmd);padding:13px 14px}
.factor-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}
.factor-name{font-size:.78rem;font-weight:600;color:var(--t2)}
.factor-score{font-size:.85rem;font-weight:800;font-family:var(--mono)}
.factor-bar-wrap{height:3px;background:rgba(255,255,255,.06);border-radius:3px;overflow:hidden}
.factor-bar{height:100%;border-radius:3px;transition:width 1.2s ease}
.factor-desc{font-size:.68rem;color:var(--t3);margin-top:5px}

/* AI Phrases */
.ai-phrases-list{display:flex;flex-wrap:wrap;gap:7px}
.ai-phrase-badge{display:inline-flex;align-items:center;gap:5px;background:rgba(255,71,87,.1);border:1px solid rgba(255,71,87,.2);color:#FF8A94;font-size:.74rem;padding:4px 11px;border-radius:20px}
.ai-phrase-badge::before{content:'🤖';font-size:.65rem}
.no-phrases{padding:12px 0}

/* Sentence analysis */
.sent-analysis{display:flex;flex-direction:column;gap:8px}
.sa-legend{display:flex;gap:14px}
.sal{display:flex;align-items:center;gap:5px;font-size:.74rem;color:var(--t2)}
.sal-dot{width:10px;height:10px;border-radius:3px}
.sal-dot.human{background:var(--grn)}.sal-dot.mixed{background:var(--yel)}.sal-dot.ai{background:var(--red)}
.sent-item{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rmd);transition:var(--tr)}
.sent-item:hover{border-color:var(--bdr2)}
.sent-label{width:60px;flex-shrink:0;text-align:center}
.sent-badge{display:inline-block;font-size:.66rem;font-weight:700;padding:2px 8px;border-radius:20px;white-space:nowrap}
.sent-badge.human{background:rgba(46,213,115,.15);color:var(--grn);border:1px solid rgba(46,213,115,.2)}
.sent-badge.mixed{background:rgba(255,215,0,.12);color:var(--yel);border:1px solid rgba(255,215,0,.2)}
.sent-badge.ai{background:rgba(255,71,87,.12);color:var(--red);border:1px solid rgba(255,71,87,.2)}
.sent-pct{font-size:.65rem;color:var(--t3);font-family:var(--mono);margin-top:2px;text-align:center}
.sent-text{font-size:.83rem;color:var(--t2);line-height:1.65;flex:1}
.sent-bar{width:3px;border-radius:3px;flex-shrink:0;margin-top:3px;min-height:20px;align-self:stretch}

/* SEO */
.kw-input-wrap{margin-bottom:26px}
.kw-box{display:flex;align-items:center;background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);overflow:hidden;box-shadow:var(--shadow),var(--seoglow);transition:var(--tr)}
.kw-box:focus-within{border-color:rgba(245,158,11,.4);box-shadow:var(--shadow),0 0 50px rgba(245,158,11,.15)}
.kw-icon{margin-left:18px;color:var(--seo1);flex-shrink:0}
.kw-input{flex:1;background:transparent;border:none;outline:none;color:var(--t1);font-size:.98rem;font-family:var(--font);padding:16px 14px;min-width:0}
.kw-input::placeholder{color:var(--t3)}
.kw-btn{position:relative;overflow:hidden;display:flex;align-items:center;gap:9px;background:linear-gradient(135deg,#F59E0B,#EF4444);border:none;color:#fff;padding:16px 26px;font-size:.88rem;font-weight:700;cursor:pointer;font-family:var(--font);flex-shrink:0;white-space:nowrap}
.kw-samples{display:flex;align-items:center;gap:7px;margin-top:10px;flex-wrap:wrap}
.kw-sample-lbl{font-size:.72rem;color:var(--t3);font-weight:600}
.ksample{background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.2);color:#FCD34D;font-size:.72rem;padding:4px 11px;border-radius:20px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.ksample:hover{background:rgba(245,158,11,.15)}
.kw-overview{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rxl);padding:26px;margin-bottom:18px;box-shadow:var(--shadow),var(--seoglow)}
.kw-ov-title{font-size:1.05rem;font-weight:800;margin-bottom:18px}
.kw-metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.kwm-card{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rlg);padding:16px 14px;text-align:center;transition:var(--tr)}
.kwm-card:hover{border-color:rgba(245,158,11,.3);transform:translateY(-2px)}
.kwm-icon{font-size:1.4rem;margin-bottom:7px}.kwm-val{font-size:1.5rem;font-weight:900;font-family:var(--mono);color:var(--seo1);margin-bottom:4px}
.kwm-lbl{font-size:.7rem;color:var(--t2);margin-bottom:5px}.kwm-sub{font-size:.67rem;color:var(--t3)}
.kwm-bar-wrap{height:4px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden;margin-top:5px}
.kwm-bar{height:100%;border-radius:4px;transition:width 1.2s ease}
.trend-card{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rlg);padding:16px 18px}
.trend-title{font-size:.8rem;font-weight:700;color:var(--t2);margin-bottom:12px}
.sparkline-wrap{display:flex;flex-direction:column;gap:7px}
.spark-canvas{width:100%;height:80px;display:block}
.spark-labels{display:flex;justify-content:space-between;font-size:.6rem;color:var(--t3);font-family:var(--mono)}
.comp-table-wrap{overflow-x:auto;border-radius:var(--rmd);border:1px solid var(--bdr)}
.comp-table{width:100%;border-collapse:collapse;font-size:.8rem}
.comp-table th{background:rgba(255,255,255,.03);color:var(--t3);padding:10px 13px;text-align:left;font-weight:700;border-bottom:1px solid var(--bdr);white-space:nowrap;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px}
.comp-table td{padding:11px 13px;border-bottom:1px solid rgba(255,255,255,.03);color:var(--t2);vertical-align:top}
.comp-table tr:last-child td{border-bottom:none}.comp-table tr:hover td{background:rgba(255,255,255,.02)}
.comp-pos{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,rgba(245,158,11,.2),rgba(239,68,68,.1));border:1px solid rgba(245,158,11,.2);color:var(--seo1);font-weight:800;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:.78rem}
.comp-title-cell{display:flex;align-items:flex-start;gap:7px}
.comp-fav{width:15px;height:15px;border-radius:3px;flex-shrink:0;margin-top:2px}
.comp-ptitle{font-size:.8rem;font-weight:600;color:var(--t1);max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.comp-url{font-size:.68rem;color:var(--acc2);text-decoration:none;font-family:var(--mono);display:block;max-width:180px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.comp-url:hover{color:var(--acc);text-decoration:underline}
.comp-domain{font-size:.74rem;font-weight:600;color:var(--t2)}
.da-wrap{display:flex;align-items:center;gap:5px}
.da-bar{width:44px;height:4px;background:rgba(255,255,255,.06);border-radius:4px;overflow:hidden;flex-shrink:0}
.da-fill{height:100%;border-radius:4px}
.da-num{font-family:var(--mono);font-size:.78rem;font-weight:700}
.tv,.blv{font-family:var(--mono);font-size:.76rem;color:var(--t2)}
.kw-table-wrap{overflow-x:auto;border-radius:var(--rmd);border:1px solid var(--bdr)}
.kw-table{width:100%;border-collapse:collapse;font-size:.8rem}
.kw-table th{background:rgba(255,255,255,.03);color:var(--t3);padding:10px 13px;text-align:left;font-weight:700;border-bottom:1px solid var(--bdr);white-space:nowrap;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px}
.kw-table td{padding:10px 13px;border-bottom:1px solid rgba(255,255,255,.03);color:var(--t2);vertical-align:middle}
.kw-table tr:last-child td{border-bottom:none}.kw-table tr:hover td{background:rgba(255,255,255,.02)}
.kw-word{font-weight:600;color:var(--t1)}.kw-vol{font-family:var(--mono);font-weight:700;color:var(--seo1)}
.dpill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:.7rem;font-weight:700;font-family:var(--mono)}
.d-low{background:rgba(46,213,115,.1);color:var(--grn);border:1px solid rgba(46,213,115,.2)}
.d-med{background:rgba(255,215,0,.1);color:var(--yel);border:1px solid rgba(255,215,0,.2)}
.d-high{background:rgba(255,140,0,.1);color:var(--ora);border:1px solid rgba(255,140,0,.2)}
.d-vhigh{background:rgba(255,71,87,.1);color:var(--red);border:1px solid rgba(255,71,87,.2)}
.cpcv{font-family:var(--mono);font-size:.77rem}
.tbadge{font-size:.7rem;font-weight:600}.tu{color:var(--grn)}.ts{color:var(--t2)}.td{color:var(--red)}
.kwabtn{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.2);color:var(--seo1);font-size:.69rem;font-weight:600;padding:3px 9px;border-radius:20px;cursor:pointer;font-family:var(--font);transition:var(--tr)}
.kwabtn:hover{background:rgba(245,158,11,.2)}
.paa-list{display:flex;flex-direction:column;gap:7px}
.paa-item{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rmd);padding:12px 16px;font-size:.83rem;color:var(--t2);cursor:pointer;transition:var(--tr);display:flex;align-items:center;gap:9px}
.paa-item::before{content:'Q';background:rgba(245,158,11,.15);color:var(--seo1);width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.66rem;font-weight:800;flex-shrink:0}
.paa-item:hover{border-color:rgba(245,158,11,.3);color:var(--t1);background:rgba(245,158,11,.04)}

/* MODAL */
.modal-overlay{position:fixed;inset:0;z-index:500;background:rgba(7,9,15,.92);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-overlay.hidden{display:none}
.modal-card{background:var(--bg3);border:1px solid var(--bdr2);border-radius:var(--rxl);width:100%;max-width:1000px;max-height:85vh;display:flex;flex-direction:column;box-shadow:var(--shadow),var(--glow)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--bdr);flex-shrink:0}
.modal-title{font-size:1rem;font-weight:700}
.modal-close{background:rgba(255,255,255,.06);border:1px solid var(--bdr);color:var(--t2);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:.9rem;display:flex;align-items:center;justify-content:center;transition:var(--tr)}
.modal-close:hover{background:rgba(255,71,87,.15);color:var(--red)}
.modal-body{padding:20px 24px;overflow-y:auto;flex:1}
.para-comp-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}
.para-comp-panel{background:var(--bg4);border:1px solid var(--bdr);border-radius:var(--rlg);overflow:hidden}
.para-comp-head{padding:10px 14px;border-bottom:1px solid var(--bdr);font-size:.78rem;font-weight:700;display:flex;align-items:center;gap:7px}
.para-comp-body{padding:14px;font-size:.83rem;color:var(--t2);line-height:1.75;max-height:300px;overflow-y:auto}
.para-sim-badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:20px;font-size:.72rem;font-weight:700;font-family:var(--mono);margin-left:auto}
mark.pmatch{background:rgba(255,71,87,.2);color:#FF8A94;border-radius:3px;padding:1px 2px;border-bottom:2px solid rgba(255,71,87,.5)}

/* HOW */
.how-section{position:relative;z-index:1;padding:70px 22px;border-top:1px solid var(--bdr)}
.how-con{max-width:1000px;margin:0 auto}
.how-title{font-size:1.8rem;font-weight:800;text-align:center;margin-bottom:34px}
.how-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.how-card{background:var(--bg3);border:1px solid var(--bdr);border-radius:var(--rlg);padding:24px 20px;position:relative;overflow:hidden;transition:var(--tr)}
.how-card:hover{border-color:var(--bdr2);transform:translateY(-3px);box-shadow:var(--shadow)}
.how-num{position:absolute;top:12px;right:14px;font-size:2rem;font-weight:900;color:rgba(108,99,255,.07);font-family:var(--mono)}
.how-icon{font-size:1.6rem;margin-bottom:9px}
.how-card h3{font-size:.9rem;font-weight:700;margin-bottom:6px}.how-card p{font-size:.79rem;color:var(--t2);line-height:1.6}

/* FOOTER */
.footer{position:relative;z-index:1;border-top:1px solid var(--bdr);padding:32px 22px;text-align:center}
.footer-in{max-width:500px;margin:0 auto}.footer-in p{color:var(--t2);font-size:.82rem;margin-bottom:7px}.fcopy{color:var(--t3);font-size:.72rem}

/* TOAST */
.toast{position:fixed;bottom:24px;right:24px;z-index:9999;background:var(--bg4);border:1px solid var(--bdr);color:var(--t1);padding:10px 18px;border-radius:var(--rmd);font-size:.84rem;font-weight:500;box-shadow:var(--shadow);animation:slideIn .3s ease}
.toast.hidden{display:none}
@keyframes slideIn{from{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}

/* RESPONSIVE */
@media(max-width:800px){
  .navbar{padding:0 14px}
  .nav-tabs{gap:2px}
  .nav-tab{padding:6px 10px;font-size:.75rem}
  .hero{padding:44px 14px 28px}
  .tool-main{padding:0 12px 60px}
  .score-banner{grid-template-columns:1fr;justify-items:center;gap:16px}
  .sstats{flex-wrap:wrap}
  .ai-score-banner{grid-template-columns:1fr;gap:18px}
  .ai-dual-rings{justify-content:center}
  .factors-grid{grid-template-columns:1fr}
  .kw-metrics-grid{grid-template-columns:1fr 1fr}
  .para-comp-grid{grid-template-columns:1fr}
  .how-section{padding:44px 14px}
}
@media(max-width:500px){
  .ai-dual-rings{flex-direction:column;align-items:center}
  .kw-metrics-grid{grid-template-columns:1fr}
  .comp-table th:nth-child(n+5),.comp-table td:nth-child(n+5){display:none}
  .kw-table th:nth-child(n+5),.kw-table td:nth-child(n+5){display:none}
}

/* Pricing responsive */
@media(max-width:700px){.plans-grid{grid-template-columns:1fr!important}.pricing-box{padding:20px 14px}}
@media(max-width:460px){.credit-badge{padding:4px 9px}.navbar{padding:0 10px}}