/* YT Loader - Main Stylesheet */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#F30707;--dark:#0A1A3A;--secondary-dark:#111827;--light-bg:#F9FAFB;--border-gray:#E5E7EB;--muted-text:#6B7280;--radius:6px;--shadow:0 1px 3px rgba(0,0,0,.08)}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--secondary-dark);background:var(--light-bg);line-height:1.5;font-size:14px}
a{color:var(--primary);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.container-wide{max-width:1400px;margin:0 auto;padding:0 16px}

/* Navbar */
.navbar{background:var(--dark);color:#fff;padding:0 0;position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,.15)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:56px}
.nav-brand{display:flex;align-items:center;gap:8px;color:#fff;font-weight:700;font-size:18px}
.nav-logo{height:32px}
.nav-brand-text{color:#fff}
.nav-menu{display:flex;align-items:center;gap:4px}
.nav-link{color:rgba(255,255,255,.85);padding:8px 12px;font-size:13px;font-weight:500;border-radius:var(--radius);transition:.15s}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.1)}
.btn-nav-primary{background:var(--primary);color:#fff!important;border-radius:var(--radius)}
.btn-nav-primary:hover{background:#d00606}
.btn-nav-outline{border:1px solid rgba(255,255,255,.3);border-radius:var(--radius)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:4px;padding:8px}
.nav-toggle span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius);font-size:13px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit;text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:#d00606}
.btn-outline{background:transparent;border:1px solid var(--border-gray);color:var(--secondary-dark)}.btn-outline:hover{border-color:var(--dark);background:rgba(0,0,0,.02)}
.btn-danger{background:#dc2626;color:#fff}.btn-danger:hover{background:#b91c1c}
.btn-lg{padding:12px 28px;font-size:15px}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px}
.btn-block{width:100%}
.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:13px;padding:0}

/* Forms */
.form-group{margin-bottom:12px}
.form-group label{display:block;font-size:13px;font-weight:500;margin-bottom:4px;color:var(--secondary-dark)}
.form-input,.form-select{width:100%;padding:8px 12px;border:1px solid var(--border-gray);border-radius:var(--radius);font-size:14px;font-family:inherit;background:#fff;transition:.15s}
.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(243,7,7,.1)}
.form-input-sm{padding:6px 10px;font-size:12px}
.form-select-sm{padding:6px 10px;font-size:12px}
textarea.form-input{resize:vertical;min-height:60px}

/* Cards */
.card{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}

/* Alerts */
.alert{padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:12px}
.alert-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}

/* Hero */
.hero{background:var(--dark);color:#fff;padding:64px 0 56px;text-align:center}
.hero-title{font-size:36px;font-weight:700;margin-bottom:12px;line-height:1.2}
.hero-subtitle{font-size:16px;opacity:.8;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}
.hero-form{max-width:600px;margin:0 auto}
.hero-input-group{display:flex;gap:8px;background:#fff;border-radius:var(--radius);padding:4px;box-shadow:0 4px 16px rgba(0,0,0,.2)}
.hero-input{flex:1;border:none;padding:12px 16px;font-size:15px;border-radius:var(--radius);outline:none;color:var(--secondary-dark)}

/* Features */
.features-section{padding:48px 0}
.section-title{font-size:24px;font-weight:700;text-align:center;margin-bottom:8px;color:var(--dark)}
.section-subtitle{text-align:center;color:var(--muted-text);margin-bottom:32px;font-size:15px}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:24px}
.feature-card{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow)}
.feature-icon{font-size:28px;margin-bottom:8px}
.feature-card h3{font-size:16px;margin-bottom:6px;color:var(--dark)}
.feature-card p{font-size:13px;color:var(--muted-text)}

/* FAQ */
.faq-section{padding:48px 0;background:#fff}
.faq-list{max-width:700px;margin:24px auto 0}
.faq-item{border:1px solid var(--border-gray);border-radius:var(--radius);margin-bottom:8px;overflow:hidden}
.faq-question{display:flex;justify-content:space-between;align-items:center;width:100%;padding:12px 16px;background:#fff;border:none;cursor:pointer;font-size:14px;font-weight:500;font-family:inherit;text-align:left}
.faq-toggle{font-size:18px;color:var(--muted-text);transition:.2s}
.faq-item.open .faq-toggle{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:.2s ease}
.faq-item.open .faq-answer{max-height:500px;padding:0 16px 12px}
.faq-answer p{font-size:13px;color:var(--muted-text)}

/* Pricing */
.pricing-section{padding:48px 0}
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;max-width:700px;margin:24px auto 0}
.pricing-card{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);padding:24px;text-align:center;position:relative;box-shadow:var(--shadow)}
.pricing-featured{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}
.pricing-badge{position:absolute;top:-10px;right:16px;background:var(--primary);color:#fff;font-size:11px;padding:2px 10px;border-radius:10px;font-weight:600}
.pricing-card h3{font-size:20px;color:var(--dark);margin-bottom:8px}
.pricing-price{font-size:36px;font-weight:700;color:var(--dark);margin-bottom:16px}
.pricing-price span{font-size:14px;font-weight:400;color:var(--muted-text)}
.pricing-features{list-style:none;text-align:left;margin-bottom:20px}
.pricing-features li{padding:6px 0;font-size:13px;color:var(--secondary-dark);border-bottom:1px solid var(--border-gray)}
.pricing-features li:last-child{border:none}

/* Auth */
.auth-section{padding:48px 0;display:flex;justify-content:center}
.auth-card{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);padding:32px;max-width:400px;width:100%;box-shadow:var(--shadow)}
.auth-card h1{font-size:22px;margin-bottom:4px;color:var(--dark)}
.auth-subtitle{color:var(--muted-text);font-size:13px;margin-bottom:20px}
.auth-link{text-align:center;font-size:13px;margin-top:16px;color:var(--muted-text)}
.auth-link a{color:var(--primary)}

/* Dashboard / Stats */
.dashboard-section{padding:32px 0}
.dashboard-section h1{font-size:22px;color:var(--dark);margin-bottom:4px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-top:16px}
.stat-card{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);padding:16px;text-align:center;box-shadow:var(--shadow)}
.stat-number{font-size:28px;font-weight:700;color:var(--dark)}
.stat-label{font-size:12px;color:var(--muted-text);margin-top:2px}

/* Table */
.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;padding:8px 10px;background:var(--light-bg);font-weight:600;border-bottom:2px solid var(--border-gray);color:var(--dark);font-size:12px}
.table td{padding:7px 10px;border-bottom:1px solid var(--border-gray)}
.badge{display:inline-block;padding:2px 8px;font-size:11px;border-radius:10px;background:var(--light-bg);color:var(--dark);font-weight:500;border:1px solid var(--border-gray)}

/* Result Page - 3 Column */
.result-section{padding:20px 0}
.result-grid{display:grid;grid-template-columns:300px 1fr 280px;gap:16px;min-height:calc(100vh - 140px)}
.panel{background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.panel-inner{padding:16px;overflow-y:auto;max-height:calc(100vh - 120px)}
.video-thumbnail{width:100%;border-radius:4px;margin-bottom:10px}
.video-title{font-size:15px;font-weight:600;color:var(--dark);margin-bottom:4px;line-height:1.3}
.video-channel{font-size:13px;color:var(--muted-text);margin-bottom:12px}
.meta-list{font-size:12px}
.meta-row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid var(--border-gray)}
.meta-label{color:var(--muted-text);font-weight:500}
.meta-value{color:var(--dark);font-weight:400;word-break:break-all}
.description-block{margin-top:12px;font-size:13px;color:var(--secondary-dark)}
.tags-section{margin-top:12px}
.tags-section h4{font-size:13px;margin-bottom:6px;color:var(--dark)}
.tags-list{display:flex;flex-wrap:wrap;gap:4px}
.tag-pill{display:inline-block;padding:2px 8px;background:var(--light-bg);border:1px solid var(--border-gray);border-radius:12px;font-size:11px;color:var(--secondary-dark)}

/* Transcript */
.transcript-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.transcript-header h3{font-size:16px;color:var(--dark)}
.transcript-stats{display:flex;gap:12px;font-size:12px;color:var(--muted-text)}
.transcript-controls{display:flex;gap:8px;margin-bottom:8px}
.transcript-toggle{display:flex;gap:0;margin-bottom:8px;border:1px solid var(--border-gray);border-radius:var(--radius);overflow:hidden}
.toggle-btn{flex:1;padding:6px;font-size:12px;border:none;background:#fff;cursor:pointer;font-family:inherit;font-weight:500;transition:.15s}
.toggle-btn.active{background:var(--dark);color:#fff}
.transcript-body{max-height:400px;overflow-y:auto;margin-bottom:10px;font-size:13px;line-height:1.7;border:1px solid var(--border-gray);border-radius:var(--radius);padding:10px}
.transcript-line{padding:2px 0;display:flex;gap:10px}
.transcript-line .ts{color:var(--primary);font-size:11px;font-weight:500;min-width:56px;flex-shrink:0}
.transcript-line .tt{color:var(--secondary-dark)}
.transcript-line.hidden{display:none}
.ts-hidden .ts{display:none}
.transcript-actions{display:flex;gap:8px;align-items:center}
.dropdown-inline{position:relative;display:inline-block}
.dropdown-menu-inline{display:none;position:absolute;bottom:100%;left:0;background:#fff;border:1px solid var(--border-gray);border-radius:var(--radius);box-shadow:var(--shadow);z-index:10;min-width:80px}
.dropdown-menu-inline.show{display:block}
.dropdown-menu-inline button{display:block;width:100%;text-align:left;padding:6px 12px;border:none;background:none;cursor:pointer;font-size:12px;font-family:inherit}
.dropdown-menu-inline button:hover{background:var(--light-bg)}

/* Right panel tools */
.tool-section h4{font-size:14px;font-weight:600;color:var(--dark);margin-bottom:8px;padding-bottom:6px;border-bottom:1px solid var(--border-gray)}
.tool-buttons{display:flex;flex-direction:column;gap:6px}
.ai-result{background:var(--light-bg);border:1px solid var(--border-gray);border-radius:var(--radius);padding:12px;margin-top:10px;font-size:13px;white-space:pre-wrap;max-height:300px;overflow-y:auto}
.hidden{display:none!important}
.btn-loader{animation:spin 1s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* Legal */
.legal-section{padding:32px 0}
.legal-content{max-width:700px;margin:0 auto;background:#fff;padding:24px;border:1px solid var(--border-gray);border-radius:var(--radius)}
.legal-content h2{font-size:22px;color:var(--dark);margin-bottom:12px}
.legal-content p{font-size:14px;color:var(--secondary-dark);margin-bottom:10px}

/* Footer */
.site-footer{background:var(--dark);color:rgba(255,255,255,.8);padding:40px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;margin-bottom:24px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:10px}
.footer-col a{display:block;color:rgba(255,255,255,.65);font-size:13px;margin-bottom:6px;transition:.15s}
.footer-col a:hover{color:#fff}
.footer-desc{font-size:13px;color:rgba(255,255,255,.55);line-height:1.5}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:16px;text-align:center}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.45)}

/* Utilities */
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:16px}.mt-4{margin-top:24px}
.mb-2{margin-bottom:8px}.mb-3{margin-bottom:16px}
.text-muted{color:var(--muted-text)}

/* Mobile */
@media(max-width:768px){
    .nav-toggle{display:flex}
    .nav-menu{display:none;position:absolute;top:56px;left:0;right:0;background:var(--dark);flex-direction:column;padding:8px 16px 16px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
    .nav-menu.open{display:flex}
    .hero-title{font-size:26px}
    .hero-input-group{flex-direction:column}
    .result-grid{grid-template-columns:1fr}
    .panel-inner{max-height:none}
    .pricing-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
}