*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#0a192f;--bg2:#112240;--bg3:#1a2f4e;--accent:#4da6ff;--accent2:#66b3ff;--text:#ccd6f6;--text2:#8892b0;--text3:#64748b;--radius:12px;--shadow:0 4px 20px rgba(0,0,0,.3)}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.7;overflow-x:hidden}
::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}

.container{max-width:900px;margin:0 auto;padding:2rem 1.5rem}

/* NAV */
.navbar{position:sticky;top:0;z-index:100;background:rgba(10,25,47,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(77,166,255,.1);padding:.8rem 0;margin-bottom:2rem}
.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:.5rem 1.5rem}
.navbar .logo{color:var(--accent);font-weight:700;font-size:1.3rem;text-decoration:none}
.navbar nav a{color:var(--text2);text-decoration:none;margin-left:1.5rem;font-size:.95rem;transition:color .3s}
.navbar nav a:hover{color:var(--accent)}

/* HERO */
.hero{text-align:center;padding:4rem 0 3rem;position:relative}
.hero h1{font-size:2.8rem;color:var(--accent);margin-bottom:.5rem;animation:fadeDown .8s ease}
.hero .subtitle{font-size:1.3rem;color:var(--text2);animation:fadeUp .8s ease .2s both}
.hero .status-badge{display:inline-flex;align-items:center;gap:.5rem;margin-top:1rem;padding:.5rem 1.2rem;background:rgba(77,166,255,.1);border:1px solid rgba(77,166,255,.3);border-radius:20px;font-size:.85rem;color:var(--accent);animation:fadeUp .8s ease .4s both}
.hero .status-dot{width:8px;height:8px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.3)}}
@keyframes fadeDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

/* SECTIONS */
section{margin-bottom:3rem;animation:fadeUp .6s ease both}
h2{color:var(--accent);font-size:1.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid rgba(77,166,255,.2);display:flex;align-items:center;gap:.5rem}
h2 .icon{font-size:1.2rem}

/* SKILLS */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.8rem;margin-top:1rem}
.skill-tag{background:var(--bg2);padding:.7rem 1rem;border-radius:var(--radius);text-align:center;border:1px solid rgba(77,166,255,.1);transition:all .3s;cursor:default}
.skill-tag:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 15px rgba(77,166,255,.1)}
.skill-tag .skill-icon{font-size:1.8rem;margin-bottom:.3rem}
.skill-tag .skill-name{font-size:.85rem;color:var(--text2)}

/* SPOTIFY PLAYLIST */
.playlist-section{margin-top:2rem}
.playlist-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-wrap:wrap;gap:.5rem}
.playlist-count{color:var(--text3);font-size:.85rem}
.spotify-import-btn{background:linear-gradient(135deg,#1db954,#1ed760);color:#000;border:none;padding:.5rem 1rem;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:.4rem}
.spotify-import-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px rgba(29,185,84,.3)}
.playlist-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}
.song-card{background:var(--bg2);border-radius:var(--radius);padding:1rem;display:flex;gap:1rem;align-items:center;border:1px solid transparent;transition:all .3s}
.song-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.song-card .song-number{font-size:1.5rem;font-weight:700;color:var(--accent);min-width:2rem;text-align:center}
.song-card .song-info{flex:1}
.song-card .song-title{font-weight:600;color:var(--text);margin-bottom:.2rem;font-size:.95rem}
.song-card .song-artist{color:var(--text2);font-size:.85rem}
.song-card .song-genre{color:var(--text3);font-size:.75rem;font-style:italic;margin-top:.2rem}
.song-card .song-actions{display:flex;gap:.4rem}
.song-card .play-btn{background:var(--accent);color:var(--bg);border:none;padding:.4rem .8rem;border-radius:6px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s;text-decoration:none;display:inline-flex;align-items:center;gap:.3rem}
.song-card .play-btn:hover{background:var(--accent2);transform:scale(1.05)}
.song-card .play-btn.spotify{background:#1db954;color:#fff}
.song-card .play-btn.spotify:hover{background:#1ed760}
.song-card .play-btn.youtube{background:#ff0000;color:#fff}
.song-card .play-btn.youtube:hover{background:#cc0000}

/* SPOTIFY EMBED */
.spotify-embed-container{margin-top:1.5rem;border-radius:var(--radius);overflow:hidden;background:var(--bg2);padding:1rem}
.spotify-embed-container iframe{border-radius:8px}

/* CAMERA / VISITOR */
.camera-section{background:var(--bg2);border-radius:var(--radius);padding:2rem;border:1px solid rgba(77,166,255,.1);transition:border-color .3s}
.camera-section:hover{border-color:rgba(77,166,255,.2)}
.camera-area{display:flex;flex-direction:column;align-items:center;gap:1.2rem}
#camera-viewfinder{position:relative;width:100%;max-width:380px;aspect-ratio:4/3;background:#000;border-radius:var(--radius);overflow:hidden;border:2px solid rgba(77,166,255,.15)}
#camera-viewfinder video{width:100%;height:100%;object-fit:cover;display:none}
#preview-container{display:none;text-align:center}
#preview-container img{max-width:320px;width:100%;border-radius:var(--radius);border:2px solid var(--accent);box-shadow:0 8px 30px rgba(77,166,255,.15);animation:scaleIn .3s ease}
.camera-buttons{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center}
.cam-btn-main{background:var(--accent);color:var(--bg);border:none;padding:.7rem 1.5rem;border-radius:10px;font-weight:700;cursor:pointer;font-size:.95rem;transition:all .3s;display:inline-flex;align-items:center;gap:.4rem}
.cam-btn-main:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 4px 15px rgba(77,166,255,.25)}
.cam-btn-capture{background:#ff6b6b;color:#fff}
.cam-btn-capture:hover{background:#ee5a5a;box-shadow:0 4px 15px rgba(255,107,107,.3)}
.cam-btn-send{background:var(--accent);color:var(--bg);border:none;padding:.7rem 1.5rem;border-radius:10px;font-weight:700;cursor:pointer;font-size:.95rem;transition:all .3s;display:inline-flex;align-items:center;gap:.4rem}
.cam-btn-send:hover{background:var(--accent2);transform:translateY(-2px);box-shadow:0 4px 15px rgba(77,166,255,.25)}
.cam-btn-send:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}
.cam-btn-icon{font-size:1.1rem}

/* BUTTONS */
button,.btn{background:var(--accent);color:var(--bg);border:none;padding:.6rem 1.3rem;border-radius:8px;font-weight:600;cursor:pointer;font-size:.9rem;transition:all .3s}
button:hover,.btn:hover{background:var(--accent2);transform:translateY(-1px)}
button:active,.btn:active{transform:translateY(0)}
.btn-secondary{background:var(--bg3);color:var(--text)}
.btn-secondary:hover{background:var(--bg2);color:var(--accent)}
.btn-sm{padding:.4rem .8rem;font-size:.8rem}

/* TOOLS */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}
.tool-card{background:var(--bg2);border-radius:var(--radius);padding:1.5rem;border:1px solid rgba(77,166,255,.05);transition:all .3s}
.tool-card:hover{border-color:rgba(77,166,255,.2);box-shadow:var(--shadow)}
.tool-card h3{color:var(--accent);margin-bottom:1rem;font-size:1.1rem}
.tool-card input,.tool-card select{background:var(--bg);color:var(--text);border:1px solid rgba(77,166,255,.2);padding:.5rem .8rem;border-radius:6px;width:100%;margin-bottom:.5rem;font-size:.9rem;transition:border-color .3s}
.tool-card input:focus,.tool-card select:focus{outline:none;border-color:var(--accent)}
.tool-card p{color:var(--text2);font-size:.9rem;margin:.5rem 0}

/* CALC */
.calc-display{width:100%;text-align:right;font-size:1.3rem;margin-bottom:.8rem;background:var(--bg);border:1px solid rgba(77,166,255,.2);padding:.8rem;border-radius:8px;color:var(--accent);font-family:monospace}
.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem}
.calc-grid button{font-size:1rem;padding:.7rem}
.calc-grid button.op{background:var(--bg3);color:var(--accent)}
.calc-grid button.eq{background:var(--accent);color:var(--bg)}
.calc-grid button.clear{grid-column:span 2;background:#ff6b6b;color:#fff}
.calc-grid button.clear:hover{background:#ee5a5a}

/* QUOTE */
blockquote{font-style:italic;color:var(--text2);min-height:60px;padding:1rem;background:var(--bg);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;margin:1rem 0;font-size:.95rem;line-height:1.6}

/* MODAL */
.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.8);backdrop-filter:blur(5px);animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-content{background:var(--bg2);margin:10% auto;padding:2.5rem;border:2px solid var(--accent);border-radius:var(--radius);width:90%;max-width:420px;text-align:center;animation:scaleIn .3s ease}
@keyframes scaleIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.modal-content h2{color:var(--accent);border:none;justify-content:center}
.modal-content p{color:var(--text2);margin:1rem 0}
.close{color:var(--accent);float:right;font-size:1.8rem;cursor:pointer;line-height:1;transition:color .3s}
.close:hover{color:#ff6b6b}

/* VISITOR LOG */
.visitor-log{margin-top:1.5rem}
.visitor-table{width:100%;border-collapse:collapse;font-size:.85rem}
.visitor-table th{background:var(--bg3);color:var(--accent);padding:.6rem .8rem;text-align:left}
.visitor-table td{padding:.6rem .8rem;border-bottom:1px solid rgba(77,166,255,.05);color:var(--text2)}
.visitor-table tr:hover td{background:rgba(77,166,255,.03)}
.visitor-count{color:var(--accent);font-weight:600}

/* FOOTER */
footer{text-align:center;padding:2rem 0;border-top:1px solid rgba(77,166,255,.1);margin-top:3rem;color:var(--text3);font-size:.85rem}
footer .social-links{display:flex;justify-content:center;gap:1rem;margin:.8rem 0}
footer .social-links a{color:var(--text2);text-decoration:none;transition:color .3s}
footer .social-links a:hover{color:var(--accent)}

/* RESPONSIVE */
@media(max-width:640px){
  .hero h1{font-size:2rem}
  .hero .subtitle{font-size:1rem}
  .container{padding:1rem}
  .playlist-grid{grid-template-columns:1fr}
  .tools-grid{grid-template-columns:1fr}
  .navbar nav a{margin-left:.8rem;font-size:.85rem}
}

/* TOOL LINK CARDS */
.tool-link-card{display:flex;align-items:center;gap:1rem;background:var(--bg2);border-radius:var(--radius);padding:1rem 1.2rem;border:1px solid rgba(77,166,255,.05);text-decoration:none;color:var(--text);transition:all .3s}
.tool-link-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 25px rgba(77,166,255,.08)}
.tool-link-icon{font-size:2rem;min-width:3rem;text-align:center}
.tool-link-info{flex:1}
.tool-link-name{font-weight:600;color:var(--text);font-size:1rem;margin-bottom:.15rem}
.tool-link-desc{font-size:.8rem;color:var(--text3)}
.tool-link-arrow{color:var(--accent);font-size:1.2rem;opacity:.4;transition:all .3s}
.tool-link-card:hover .tool-link-arrow{opacity:1;transform:translateX(4px)}

/* NAME MODAL */
.name-modal-box{max-width:380px}
.name-modal-icon{font-size:3rem;margin-bottom:.5rem;animation:scaleIn .4s ease}
.name-modal-box input{width:100%;padding:.8rem 1rem;border-radius:10px;border:2px solid rgba(77,166,255,.2);background:var(--bg);color:var(--accent);font-size:1.1rem;text-align:center;font-family:inherit;transition:border-color .3s;margin:.8rem 0}
.name-modal-box input:focus{outline:none;border-color:var(--accent)}
.name-modal-box input::placeholder{color:var(--text3)}

/* SPINNER */
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(77,166,255,.3);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:.4rem}
@keyframes spin{to{transform:rotate(360deg)}}