*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a0a0f;--bg2:#12121a;--bg3:#1a1a2e;--surface:#16213e;--border:#2a2a4a;--text:#e2e8f0;--dim:#8892a6;--accent:#6c63ff;--cyan:#00d2ff;--green:#00e676;--orange:#ff9100;--pink:#ff4081;--yellow:#ffd600;--red:#ff5252;--radius:12px}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.hidden{display:none!important}

/* Hero */
.hero{background:linear-gradient(135deg,#0f0c29,#302b63,#24243e);padding:60px 0 40px;text-align:center;border-bottom:1px solid var(--border)}
.badge{display:inline-block;background:rgba(108,99,255,0.15);color:var(--accent);padding:6px 16px;border-radius:20px;font-size:0.85rem;font-weight:600;margin-bottom:16px;border:1px solid rgba(108,99,255,0.3)}
.hero h1{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#fff,var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.hero-sub{color:var(--dim);max-width:700px;margin:0 auto;font-size:1rem}

/* Input Section */
.input-section{padding:40px 0}
.input-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:768px){.input-grid{grid-template-columns:1fr}}
.input-panel{display:flex;flex-direction:column}
.panel-label{font-size:0.9rem;font-weight:600;margin-bottom:8px;color:var(--cyan)}
textarea{width:100%;min-height:200px;background:var(--bg2);border:1px solid var(--border);color:var(--text);padding:16px;border-radius:var(--radius);font-size:0.9rem;font-family:inherit;resize:vertical;outline:none;transition:border 0.3s}
textarea:focus{border-color:var(--accent)}
textarea::placeholder{color:#555}
.char-count{font-size:0.75rem;color:var(--dim);text-align:right;margin-top:4px}
/* File Upload */
.file-upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:28px 20px;text-align:center;cursor:pointer;transition:all 0.3s;background:var(--bg2);position:relative}
.file-upload-area:hover,.file-upload-area.drag-over{border-color:var(--accent);background:rgba(108,99,255,0.05)}
.file-icon{font-size:2rem;margin-bottom:8px}
.file-main-text{font-size:0.95rem;font-weight:600;color:var(--text);margin-bottom:4px}
.file-sub-text{font-size:0.82rem;color:var(--dim)}
.file-browse{color:var(--accent);cursor:pointer;font-weight:600;text-decoration:underline}
.file-browse:hover{color:var(--cyan)}
.file-formats{font-size:0.7rem;color:#555;margin-top:8px}
.file-success{display:flex;align-items:center;gap:12px;justify-content:center}
.file-success .file-icon{font-size:1.3rem;margin-bottom:0}
.file-name{font-size:0.9rem;font-weight:600;color:var(--green)}
.file-remove{background:none;border:1px solid var(--red);color:var(--red);padding:4px 12px;border-radius:6px;font-size:0.75rem;cursor:pointer;transition:all 0.2s}
.file-remove:hover{background:rgba(255,82,82,0.15)}
.file-or{text-align:center;margin:12px 0;position:relative}
.file-or::before,.file-or::after{content:'';position:absolute;top:50%;width:calc(50% - 24px);height:1px;background:var(--border)}
.file-or::before{left:0}
.file-or::after{right:0}
.file-or span{background:var(--bg);padding:0 12px;font-size:0.75rem;color:var(--dim);font-weight:600}
.file-loading{display:flex;align-items:center;gap:8px;justify-content:center;color:var(--dim);font-size:0.85rem}
.file-loading .spinner{width:16px;height:16px}

.analyze-btn{background:linear-gradient(135deg,var(--accent),#5a52e0);color:#fff;border:none;padding:16px 40px;border-radius:10px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all 0.3s;display:inline-flex;align-items:center;gap:8px}
.analyze-btn:hover{transform:translateY(-3px);box-shadow:0 6px 30px rgba(108,99,255,0.4)}
.analyze-btn:disabled{opacity:0.5;cursor:not-allowed;transform:none}

/* Loading */
.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:40px;color:var(--dim)}
.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Score Section */
.score-section{padding:48px 0 32px;background:var(--bg2);border-top:1px solid var(--border)}
.score-card{display:flex;align-items:center;justify-content:center;gap:32px;margin-bottom:32px;flex-wrap:wrap}
.score-ring-wrap{position:relative;width:140px;height:140px}
.score-ring{width:100%;height:100%}
.score-num{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:2.2rem;font-weight:800}
.score-info h2{font-size:1.3rem;margin-bottom:4px}
.score-label{font-size:1rem;font-weight:600;padding:4px 12px;border-radius:6px;display:inline-block}
.score-role{margin-top:8px;font-size:0.85rem;color:var(--dim)}
.label-low{background:rgba(255,82,82,0.15);color:var(--red)}
.label-mid{background:rgba(255,145,0,0.15);color:var(--orange)}
.label-good{background:rgba(0,230,118,0.15);color:var(--green)}
.label-great{background:rgba(108,99,255,0.15);color:var(--accent)}

/* Breakdown */
.breakdown-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:768px){.breakdown-grid{grid-template-columns:1fr}}
.bd-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}
.bd-score{font-size:2rem;font-weight:800;margin-bottom:4px}
.bd-label{font-size:0.8rem;color:var(--dim);margin-bottom:8px}
.bd-bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.bd-fill{height:100%;border-radius:3px;transition:width 1.5s ease}
.bd-weight{font-size:0.7rem;color:var(--dim);margin-top:6px}
.bd-detail{font-size:0.75rem;color:var(--dim);margin-top:4px}

/* Tabs */
.tabs-section{padding:40px 0 60px}
.tab-bar{display:flex;gap:4px;border-bottom:2px solid var(--border);padding-bottom:0;margin-bottom:32px;flex-wrap:wrap}
.tab{background:none;border:none;color:var(--dim);padding:12px 20px;font-size:0.9rem;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all 0.2s;font-weight:500}
.tab:hover{color:var(--text)}
.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.tab-content{display:none}
.tab-content.active{display:block}
.tab-title{font-size:1.5rem;margin-bottom:24px}

/* Analysis Flow */
.analysis-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}
.flow-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;position:relative;overflow:hidden}
.flow-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}
.flow-card.step1::before{background:var(--accent)}
.flow-card.step2::before{background:var(--cyan)}
.flow-card.step3::before{background:var(--orange)}
.flow-card.step4::before{background:var(--green)}
.flow-card.step5::before{background:var(--pink)}
.flow-num{font-size:0.7rem;font-weight:700;color:var(--dim);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px}
.flow-card h4{font-size:0.95rem;margin-bottom:6px}
.flow-card p{font-size:0.8rem;color:var(--dim);line-height:1.5}

/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.stat-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;text-align:center}
.stat-num{font-size:1.6rem;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:0.75rem;color:var(--dim);margin-top:4px}

/* Keywords */
.kw-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:768px){.kw-grid{grid-template-columns:1fr}}
.kw-panel{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.kw-panel h3{font-size:1rem;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.kw-list{display:flex;flex-wrap:wrap;gap:6px}
.kw-tag{padding:4px 10px;border-radius:6px;font-size:0.78rem;font-weight:500}
.kw-match{background:rgba(0,230,118,0.12);color:var(--green);border:1px solid rgba(0,230,118,0.25)}
.kw-miss{background:rgba(255,82,82,0.1);color:var(--red);border:1px solid rgba(255,82,82,0.2)}

/* Skills */
.skill-category{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:16px}
.skill-category h4{font-size:0.95rem;margin-bottom:10px;color:var(--cyan)}
.skill-row{display:flex;gap:24px;flex-wrap:wrap}
.skill-col{flex:1;min-width:200px}
.skill-col h5{font-size:0.78rem;color:var(--dim);margin-bottom:8px;text-transform:uppercase;letter-spacing:0.5px}
.skill-pills{display:flex;flex-wrap:wrap;gap:5px}
.pill{padding:4px 10px;border-radius:20px;font-size:0.75rem;font-weight:500}
.pill-match{background:rgba(0,230,118,0.12);color:var(--green)}
.pill-gap{background:rgba(255,82,82,0.1);color:var(--red)}
.pill-extra{background:rgba(108,99,255,0.12);color:var(--accent)}

/* Suggestions */
.suggestion-item{display:flex;gap:12px;padding:16px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:10px;align-items:flex-start}
.sug-icon{font-size:1.2rem;flex-shrink:0;margin-top:2px}
.sug-text{font-size:0.9rem}

/* Certifications */
.cert-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;transition:border 0.3s}
.cert-card:hover{border-color:var(--accent)}
.cert-info h4{font-size:0.95rem;margin-bottom:4px}
.cert-info p{font-size:0.8rem;color:var(--dim)}
.cert-badge{font-size:0.7rem;background:rgba(0,230,118,0.12);color:var(--green);padding:3px 10px;border-radius:20px;font-weight:600}
.cert-link{background:var(--accent);color:#fff;text-decoration:none;padding:8px 18px;border-radius:8px;font-size:0.85rem;font-weight:600;transition:all 0.2s;white-space:nowrap}
.cert-link:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(108,99,255,0.4)}
.cert-skill{font-size:0.7rem;background:rgba(255,145,0,0.12);color:var(--orange);padding:2px 8px;border-radius:4px;margin-left:8px}

/* YouTube */
.yt-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;transition:border 0.3s}
.yt-card:hover{border-color:var(--red)}
.yt-info h4{font-size:0.95rem;margin-bottom:4px}
.yt-info p{font-size:0.8rem;color:var(--dim)}
.yt-link{background:#ff0000;color:#fff;text-decoration:none;padding:8px 18px;border-radius:8px;font-size:0.85rem;font-weight:600;transition:all 0.2s;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.yt-link:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(255,0,0,0.3)}

/* Footer */
footer{padding:30px 0;text-align:center;color:var(--dim);font-size:0.85rem;border-top:1px solid var(--border)}