/* Created by Rahul Sharma for Catalyst - Deccan AI Hackathon */
:root {
  --bg:#0a0a0f; --surface:#111118; --surface2:#1a1a24; --border:#252535;
  --border-h:#333355; --accent:#7c6ef2; --accent-h:#8d80f5;
  --accent2:#4ecca3; --accent3:#f2a65a; --text:#e8e8f0;
  --text-dim:#8888aa; --text-dimmer:#555570; --danger:#f25a5a;
  --r:12px; --rs:8px; --t:0.2s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Instrument Sans',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
body::before{content:'';position:fixed;top:-40%;left:-20%;width:70%;height:70%;background:radial-gradient(ellipse,rgba(124,110,242,0.07) 0%,transparent 70%);pointer-events:none;z-index:0}
body::after{content:'';position:fixed;bottom:-30%;right:-10%;width:50%;height:50%;background:radial-gradient(ellipse,rgba(78,204,163,0.05) 0%,transparent 70%);pointer-events:none;z-index:0}
.app{position:relative;z-index:1;max-width:860px;margin:0 auto;padding:0 20px 80px}
.site-header{padding:40px 0 28px;text-align:center}
.logo-badge{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:100px;padding:6px 16px 6px 10px;margin-bottom:22px;font-family:'DM Mono',monospace;font-size:12px;color:var(--accent2);letter-spacing:0.05em;user-select:none}
.logo-sep{color:var(--border);margin:0 4px}
.github-link{color:var(--text-dim);text-decoration:none;display:flex;align-items:center;gap:6px;transition:color var(--t)}
.github-link:hover{color:var(--accent)}
.logo-dot{width:8px;height:8px;background:var(--accent2);border-radius:50%;animation:pulse 2s ease-in-out infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(0.8)}}
.site-title{font-family:'Syne',sans-serif;font-size:clamp(26px,5vw,50px);font-weight:800;line-height:1.1;letter-spacing:-0.03em;background:linear-gradient(135deg,#e8e8f0 30%,#7c6ef2 70%,#4ecca3 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px}
.site-subtitle{color:var(--text-dim);font-size:15px;max-width:480px;margin:0 auto;line-height:1.65}
.stepper{display:flex;align-items:center;justify-content:center;margin:28px 0;padding:0 8px}
.stepper__item{display:flex;flex-direction:column;align-items:center;gap:6px;flex:1;max-width:110px}
.stepper__circle{width:32px;height:32px;border-radius:50%;border:2px solid var(--border);background:var(--surface);display:flex;align-items:center;justify-content:center;font-family:'DM Mono',monospace;font-size:12px;color:var(--text-dimmer);transition:border-color .3s,background .3s,box-shadow .3s,color .3s;position:relative;z-index:1}
.stepper__circle[aria-current="step"]{border-color:var(--accent);background:rgba(124,110,242,0.15);color:var(--accent);box-shadow:0 0 16px rgba(124,110,242,0.3)}
.stepper__circle[data-done="true"]{border-color:var(--accent2);background:rgba(78,204,163,0.15);color:var(--accent2)}
.stepper__label{font-size:11px;color:var(--text-dimmer);text-align:center;font-family:'DM Mono',monospace;letter-spacing:0.05em;white-space:nowrap;transition:color .3s}
.stepper__label[aria-current="step"]{color:var(--accent)}
.stepper__label[data-done="true"]{color:var(--accent2)}
.stepper__line{flex:1;height:1px;background:var(--border);max-width:60px;margin-bottom:20px;transition:background .3s}
.stepper__line[data-done="true"]{background:var(--accent2)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:24px;margin-bottom:16px;transition:border-color var(--t)}
.card:hover{border-color:var(--border-h)}
.card__title{font-family:'Syne',sans-serif;font-size:13px;font-weight:700;color:var(--text-dim);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.card__title-left{display:flex;align-items:center;gap:8px}
textarea,input[type="text"],input[type="password"]{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:var(--rs);color:var(--text);font-family:'Instrument Sans',sans-serif;font-size:14px;padding:12px 16px;resize:vertical;transition:border-color var(--t),box-shadow var(--t);outline:none;line-height:1.6}
textarea:focus,input[type="text"]:focus,input[type="password"]:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,110,242,0.1)}
textarea::placeholder,input::placeholder{color:var(--text-dimmer)}
.api-key-bar{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);padding:10px 16px;margin-bottom:8px;transition:border-color var(--t)}
.api-key-bar:focus-within{border-color:var(--accent)}
.api-key-bar input{flex:1;background:transparent;border:none;padding:0;font-size:13px;box-shadow:none;min-width:0}
.api-key-bar input:focus{box-shadow:none}
.api-status{font-size:11px;font-family:'DM Mono',monospace;padding:3px 8px;border-radius:100px;white-space:nowrap;flex-shrink:0;transition:background .3s,color .3s}
.api-status--ok{background:rgba(78,204,163,0.15);color:var(--accent2)}
.api-status--missing{background:rgba(242,90,90,0.15);color:var(--danger)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--rs);font-family:'Syne',sans-serif;font-size:14px;font-weight:700;cursor:pointer;transition:background var(--t),transform var(--t),box-shadow var(--t);border:none;letter-spacing:0.02em;user-select:none}
.btn:disabled{opacity:0.4;cursor:not-allowed;transform:none!important;pointer-events:none}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 4px 20px rgba(124,110,242,0.3)}
.btn--primary:hover:not(:disabled){background:var(--accent-h);transform:translateY(-1px);box-shadow:0 6px 24px rgba(124,110,242,0.4)}
.btn--secondary{background:transparent;color:var(--text-dim);border:1px solid var(--border)}
.btn--secondary:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.btn--teal{background:rgba(78,204,163,0.15);color:var(--accent2);border:1px solid rgba(78,204,163,0.2)}
.btn--teal:hover:not(:disabled){background:rgba(78,204,163,0.25);transform:translateY(-1px)}
.btn--warn{background:rgba(242,166,90,0.15);color:var(--accent3);border:1px solid rgba(242,166,90,0.3)}
.btn--warn:hover:not(:disabled){background:rgba(242,166,90,0.25);transform:translateY(-1px)}
.btn--full{width:100%}
.tab-group{display:flex;gap:6px}
.tab-btn{background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text-dim);font-family:'DM Mono',monospace;font-size:11px;padding:4px 10px;cursor:pointer;transition:background var(--t),border-color var(--t),color var(--t)}
.tab-btn[aria-selected="true"]{background:rgba(124,110,242,0.15);border-color:var(--accent);color:var(--accent)}
.tab-btn:hover:not([aria-selected="true"]){border-color:var(--border-h);color:var(--text)}
.pdf-drop-zone{border:2px dashed var(--border);border-radius:var(--rs);padding:36px 20px;text-align:center;cursor:pointer;transition:border-color var(--t),background var(--t);background:var(--bg);position:relative}
.pdf-drop-zone:hover,.pdf-drop-zone.drag-over{border-color:var(--accent);background:rgba(124,110,242,0.04)}
.pdf-drop-zone__text{font-family:'Syne',sans-serif;font-weight:600;font-size:15px;margin-bottom:4px;pointer-events:none}
.pdf-status{margin-top:10px;padding:10px 14px;border-radius:var(--rs);font-size:13px;font-family:'DM Mono',monospace;display:none;align-items:center;gap:10px}
.pdf-status--success{background:rgba(78,204,163,0.1);border:1px solid rgba(78,204,163,0.2);color:var(--accent2);display:flex}
.chip-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.chip{background:var(--surface2);border:1px solid var(--border);border-radius:100px;padding:4px 14px;font-size:12px;color:var(--text-dim);font-family:'DM Mono',monospace;transition:border-color .3s,color .3s,background .3s}
.chip--active{border-color:var(--accent);color:var(--accent);background:rgba(124,110,242,0.1)}
.chip--done{border-color:var(--accent2);color:var(--accent2);background:rgba(78,204,163,0.1)}
.progress-track{background:var(--surface2);border-radius:100px;height:4px;overflow:hidden;margin-top:14px}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:100px;transition:width .5s ease;will-change:width}
.chat-shell{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);overflow:hidden;margin-bottom:16px}
.chat-header{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;background:var(--surface2)}
.chat-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.chat-agent-name{font-family:'Syne',sans-serif;font-weight:700;font-size:14px}
.chat-agent-status{font-size:11px;color:var(--accent2);font-family:'DM Mono',monospace}
.chat-body{padding:20px;max-height:440px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}
.msg{display:flex;gap:10px;animation:msgIn .25s ease}
.msg--user{flex-direction:row-reverse}
@keyframes msgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.msg__avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:2px}
.msg__avatar--ai{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.msg__avatar--human{background:var(--surface2);border:1px solid var(--border);color:var(--text-dim)}
.msg__bubble{max-width:82%;padding:12px 16px;border-radius:12px;font-size:14px;line-height:1.65}
.msg--ai .msg__bubble{background:var(--surface2);border:1px solid var(--border);border-top-left-radius:4px}
.msg--user .msg__bubble{background:rgba(124,110,242,0.18);border:1px solid rgba(124,110,242,0.3);border-top-right-radius:4px}
.msg__skill-tag{font-family:'DM Mono',monospace;font-size:10px;color:var(--accent);margin-bottom:5px;letter-spacing:0.08em}
.msg__probe-tag{font-family:'DM Mono',monospace;font-size:10px;color:var(--accent3);margin-bottom:5px;letter-spacing:0.08em;font-weight:700}
.typing-bubble{display:flex;gap:4px;align-items:center;padding:6px 2px}
.typing-dot{width:6px;height:6px;background:var(--text-dimmer);border-radius:50%;animation:typeBounce 1.2s ease-in-out infinite}
@keyframes typeBounce{0%,80%,100%{transform:translateY(0);opacity:0.4}40%{transform:translateY(-6px);opacity:1}}
.chat-footer{padding:14px 16px;border-top:1px solid var(--border);display:flex;gap:10px;align-items:flex-end}
.breaker-banner{background:rgba(242,166,90,0.1);border:1px solid rgba(242,166,90,0.3);border-radius:var(--rs);padding:14px 18px;margin-bottom:16px;color:var(--accent3);font-size:13px;font-family:'DM Mono',monospace;display:none;align-items:center;gap:12px}
.breaker-banner.visible{display:flex}
.results-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.skill-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);padding:16px;animation:msgIn .35s ease}
.skill-card--strong{border-color:rgba(78,204,163,0.3);background:rgba(78,204,163,0.04)}
.skill-card--partial{border-color:rgba(242,166,90,0.3);background:rgba(242,166,90,0.04)}
.skill-card--gap{border-color:rgba(242,90,90,0.3);background:rgba(242,90,90,0.04)}
.skill-card__name{font-family:'Syne',sans-serif;font-weight:700;font-size:14px;margin-bottom:8px}
.level-bar{display:flex;gap:4px;margin:6px 0}
.level-dot{width:26px;height:6px;border-radius:3px;background:var(--border)}
.level-dot--strong{background:var(--accent2)}
.level-dot--partial{background:var(--accent3)}
.level-dot--gap{background:var(--danger)}
.verdict-badge{display:inline-block;font-size:11px;font-family:'DM Mono',monospace;padding:2px 8px;border-radius:100px}
.verdict-badge--strong{background:rgba(78,204,163,0.15);color:var(--accent2)}
.verdict-badge--partial{background:rgba(242,166,90,0.15);color:var(--accent3)}
.verdict-badge--gap{background:rgba(242,90,90,0.15);color:var(--danger)}
.summary-banner{background:linear-gradient(135deg,rgba(124,110,242,0.08),rgba(78,204,163,0.08));border:1px solid rgba(124,110,242,0.18);border-radius:var(--r);padding:20px 24px;margin-bottom:24px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.summary-stat{text-align:center;flex:1;min-width:70px}
.summary-num{font-family:'Syne',sans-serif;font-size:30px;font-weight:800;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.summary-label{font-size:10px;color:var(--text-dimmer);font-family:'DM Mono',monospace;margin-top:4px}
.plan-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--rs);padding:20px 20px 20px 24px;margin-bottom:12px;animation:msgIn .35s ease;position:relative;overflow:hidden}
.plan-item::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--accent),var(--accent2))}
.resource-link{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);text-decoration:none;padding:7px 10px;background:var(--surface2);border-radius:6px;transition:background var(--t);margin-top:8px}
.resource-link:hover{background:var(--border-h)}
.resource-type-badge{font-family:'DM Mono',monospace;font-size:10px;padding:2px 6px;border-radius:4px}
.rtype--video{background:rgba(124,110,242,0.15);color:var(--accent)}
.rtype--free{background:rgba(78,204,163,0.15);color:var(--accent2)}

/* Plan Roadmap & Focus UI */
.plan-item__header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.plan-item__skill { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 16px; color: var(--accent2); }
.plan-item__time { font-family: 'DM Mono', monospace; font-size: 11px; color: var(--text-dim); background: var(--surface2); padding: 3px 8px; border-radius: 4px; border: 1px solid var(--border); }
.plan-focus { font-size: 13px; color: var(--text-dim); margin-bottom: 16px; line-height: 1.5; }
.plan-focus strong { color: var(--text); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; margin-right: 6px; }
.plan-focus span { background: rgba(124,110,242,0.1); color: var(--accent); padding: 1px 6px; border-radius: 4px; margin-right: 4px; font-size: 12px; }
.plan-roadmap { border-left: 1px solid var(--border); margin: 16px 0 20px 6px; padding-left: 18px; display: flex; flex-direction: column; gap: 16px; }
.roadmap-step { position: relative; }
.roadmap-step::before { content: ''; position: absolute; left: -22.5px; top: 6px; width: 8px; height: 8px; background: var(--surface); border: 2px solid var(--accent); border-radius: 50%; }
.roadmap-phase { font-family: 'DM Mono', monospace; font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.roadmap-task { font-size: 13px; color: var(--text); line-height: 1.4; }
.resource-list { display: flex; flex-direction: column; gap: 4px; }

[data-section]{display:none}

[data-section].active{display:block}
.hidden{display:none!important}
.flex{display:flex}.justify-between{justify-content:space-between}.items-center{align-items:center}.mb-8{margin-bottom:8px}
.text-dimmer{color:var(--text-dimmer);font-size:12px;font-family:'DM Mono',monospace}