@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root{
  --bg:#14120F;
  --bg-alt:#1B1815;
  --surface:#1F1C18;
  --surface-hi:#26221D;
  --text:#F3EEE4;
  --text-dim:#9A8F7B;
  --text-faint:#5C5546;
  --accent:#FF5A36;
  --accent-2:#4FD1C5;
  --border:#332E26;
  --radius:8px;
  --shadow:0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -8px rgba(0,0,0,0.45);
  --nav-h:58px;
  --sidebar-w:220px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(circle at 15% -10%, rgba(255,90,54,0.08), transparent 45%),
    var(--bg);
  color:var(--text);
  font-family:'IBM Plex Sans', sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;}
img{max-width:100%;}

/* ============ TOP NAV ============ */
.site-nav{
  position:sticky;
  top:0;
  z-index:30;
  height:var(--nav-h);
  background:rgba(20,18,15,0.9);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  height:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.nav-left{display:flex; align-items:center; gap:14px;}
.nav-brand{display:flex; align-items:center; gap:9px; text-decoration:none;}
.logo-mark{
  width:28px;height:28px;
  border-radius:7px;
  background:linear-gradient(135deg, var(--accent), #C23E20);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 14px -4px rgba(255,90,54,0.55);
  flex-shrink:0;
}
.logo-mark svg{width:15px;height:15px;}
.brand-name{
  font-family:'IBM Plex Mono', monospace;
  font-weight:600;
  font-size:14px;
  letter-spacing:0.02em;
  color:var(--text);
}
.menu-toggle{
  display:none;
  background:transparent;
  border:1px solid var(--border);
  border-radius:6px;
  width:36px;height:36px;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  color:var(--text-dim);
}
.menu-toggle svg{width:18px;height:18px;}
.nav-cta{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  font-weight:600;
  color:var(--accent-2);
  text-decoration:none;
  border:1px solid var(--border);
  padding:8px 14px;
  border-radius:6px;
  transition:border-color .15s;
  white-space:nowrap;
}
.nav-cta:hover{border-color:var(--accent-2);}

/* ============ LAYOUT: SIDEBAR + MAIN ============ */
.layout{
  max-width:1180px;
  margin:0 auto;
  display:flex;
  align-items:flex-start;
}
.sidebar{
  width:var(--sidebar-w);
  flex-shrink:0;
  position:sticky;
  top:var(--nav-h);
  height:calc(100vh - var(--nav-h));
  overflow-y:auto;
  padding:28px 14px 40px 20px;
  border-right:1px solid var(--border);
}
.sidebar-group{margin-bottom:26px;}
.sidebar-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--text-faint);
  padding:0 10px 8px;
}
.sidebar-link{
  display:flex;
  align-items:center;
  gap:9px;
  padding:9px 10px;
  border-radius:6px;
  font-size:13.5px;
  color:var(--text-dim);
  text-decoration:none;
  margin-bottom:2px;
  transition:background .15s, color .15s;
}
.sidebar-link:hover{background:var(--surface); color:var(--text);}
.sidebar-link.active{background:rgba(255,90,54,0.1); color:var(--accent); font-weight:600;}
.sidebar-link .dot{
  width:5px;height:5px;
  border-radius:50%;
  background:currentColor;
  opacity:0.6;
  flex-shrink:0;
}
.sidebar-note{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--text-faint);
  padding:8px 10px 0;
  line-height:1.5;
}
.sidebar-backdrop{display:none;}

.main-content{
  flex:1;
  min-width:0;
  padding:0 24px;
}

@media (max-width:860px){
  .menu-toggle{display:flex;}
  .sidebar{
    position:fixed;
    left:0;
    top:var(--nav-h);
    height:calc(100vh - var(--nav-h));
    width:260px;
    background:var(--bg-alt);
    z-index:29;
    transform:translateX(-100%);
    transition:transform .2s ease;
    border-right:1px solid var(--border);
    box-shadow:var(--shadow);
  }
  .sidebar.open{transform:translateX(0);}
  .sidebar-backdrop{
    display:none;
    position:fixed;
    inset:var(--nav-h) 0 0 0;
    background:rgba(0,0,0,0.5);
    z-index:28;
  }
  .sidebar-backdrop.open{display:block;}
  .main-content{padding:0 18px;}
}

/* ============ PAGE HEADER ============ */
.page-wrap{max-width:760px; margin:0 auto;}
header.page-header{margin:34px 0 26px;}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.14em;
  color:var(--accent-2);
  text-transform:uppercase;
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:6px;height:6px;
  background:var(--accent-2);
  display:inline-block;
  border-radius:50%;
  box-shadow:0 0 0 3px rgba(79,209,197,0.15);
}
h1{
  font-family:'IBM Plex Mono', monospace;
  font-weight:700;
  font-size:clamp(26px,4.5vw,36px);
  margin:0 0 10px;
  letter-spacing:-0.015em;
}
header.page-header p{
  color:var(--text-dim);
  font-size:15px;
  line-height:1.65;
  max-width:58ch;
  margin:0;
}
.related-tools{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:16px;
}
.related-tools a{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:var(--text-dim);
  text-decoration:none;
  border:1px solid var(--border);
  border-radius:6px;
  padding:6px 11px;
  transition:border-color .15s, color .15s;
}
.related-tools a:hover{border-color:var(--accent-2); color:var(--accent-2);}

/* ============ DROP ZONE ============ */
.filmstrip{
  position:relative;
  border:1.5px dashed var(--border);
  border-radius:var(--radius);
  background:var(--surface);
  padding:0;
  margin-bottom:18px;
  transition:border-color .15s, background .15s, box-shadow .15s;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.filmstrip.drag{
  border-color:var(--accent);
  background:var(--surface-hi);
  box-shadow:0 0 0 3px rgba(255,90,54,0.12), var(--shadow);
}
.drop-inner{
  display:flex;
  align-items:center;
  gap:12px;
  text-align:left;
  padding:16px 18px;
  cursor:pointer;
}
.drop-inner .icon{width:20px;height:20px; margin:0; color:var(--accent-2); opacity:0.9; flex-shrink:0;}
.drop-inner .copy{flex:1; min-width:0;}
.drop-inner .big{font-family:'IBM Plex Mono', monospace; font-weight:600; font-size:13.5px; color:var(--text); margin-bottom:2px;}
.drop-inner .small{font-size:12px; color:var(--text-dim);}
.drop-inner .browse-btn{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  font-weight:600;
  color:var(--accent-2);
  border:1px solid var(--border);
  padding:7px 13px;
  border-radius:6px;
  flex-shrink:0;
  white-space:nowrap;
}
input[type=file]{display:none;}

/* ============ CONTROLS ============ */
.controls{
  display:flex;
  gap:14px;
  align-items:flex-end;
  flex-wrap:wrap;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  margin-bottom:10px;
  box-shadow:var(--shadow);
}
.field{display:flex; flex-direction:column; gap:7px;}
.field label{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--text-dim);
}
.field input, .field select{
  background:var(--bg);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:6px;
  padding:9px 11px;
  font-family:'IBM Plex Mono', monospace;
  font-size:14px;
  transition:border-color .15s;
}
.field input{width:110px;}
.field input:hover, .field select:hover{border-color:#4A4234;}
.field input:focus, .field select:focus{outline:2px solid var(--accent); outline-offset:1px; border-color:var(--accent);}
.radio-group{display:flex; gap:14px; align-items:center; height:38px;}
.radio-option{
  display:flex; align-items:center; gap:6px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  color:var(--text);
  cursor:pointer;
}
.radio-option input{accent-color:var(--accent); width:14px; height:14px; cursor:pointer;}
.hint{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--text-dim);
  margin:10px 2px 26px;
}
button{
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  font-weight:600;
  letter-spacing:0.03em;
  border:none;
  border-radius:6px;
  padding:11px 20px;
  cursor:pointer;
  transition:opacity .15s, transform .1s, box-shadow .15s;
}
button:active{transform:scale(0.98);}
button:disabled{opacity:0.35; cursor:not-allowed;}
.btn-primary{background:var(--accent); color:#1A0D08; box-shadow:0 3px 12px -4px rgba(255,90,54,0.5);}
.btn-primary:hover:not(:disabled){opacity:0.92; box-shadow:0 4px 16px -4px rgba(255,90,54,0.65);}
.btn-ghost{background:transparent; color:var(--accent-2); border:1px solid var(--border);}
.btn-ghost:hover:not(:disabled){border-color:var(--accent-2); background:rgba(79,209,197,0.06);}

.status-line{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  color:var(--text-dim);
  margin:0 0 20px;
  min-height:16px;
}

/* ============ RESULTS ============ */
.results{display:flex; flex-direction:column; gap:10px;}
.card{
  display:flex;
  align-items:center;
  gap:14px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px;
  box-shadow:0 1px 2px rgba(0,0,0,0.25);
  transition:border-color .15s;
  position:relative;
}
.card:hover{border-color:#453F33;}
.thumb{width:52px; height:52px; object-fit:cover; border-radius:6px; flex-shrink:0; background:var(--bg); border:1px solid var(--border);}
.meta{flex:1; min-width:0;}
.fname{font-size:13.5px; font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
.sizes{font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--text-dim); margin-top:4px; display:flex; align-items:center; flex-wrap:wrap; gap:2px;}
.sizes .from{text-decoration:line-through; opacity:0.55;}
.sizes .to{color:var(--accent-2); font-weight:600;}
.sizes .arrow{margin:0 5px; opacity:0.5;}
.tag{font-family:'IBM Plex Mono', monospace; font-size:10px; padding:2.5px 7px; border-radius:10px; background:rgba(79,209,197,0.12); color:var(--accent-2); margin-left:8px; letter-spacing:0.02em;}
.dl{
  font-family:'IBM Plex Mono', monospace;
  font-weight:600;
  font-size:12px;
  color:#0F1210;
  background:var(--accent-2);
  border-radius:6px;
  padding:9px 14px;
  text-decoration:none;
  flex-shrink:0;
  transition:opacity .15s;
}
.dl:hover{opacity:0.85;}
.progress-bar{position:absolute; left:0; bottom:0; height:2px; background:var(--accent); width:0%; transition:width .2s; border-radius:0 0 var(--radius) var(--radius);}

.footer-actions{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:22px;
  padding-top:18px;
  border-top:1px solid var(--border);
}
.empty{
  color:var(--text-dim);
  font-size:13px;
  text-align:center;
  padding:36px 0;
  font-family:'IBM Plex Mono', monospace;
  border:1px dashed var(--border);
  border-radius:var(--radius);
}

/* ============ PROSE PAGES (about, faq, legal) ============ */
.prose{padding-bottom:60px;}
.prose h2{
  font-family:'IBM Plex Mono', monospace;
  font-size:19px;
  margin:34px 0 12px;
  color:var(--text);
}
.prose h2:first-child{margin-top:0;}
.prose p{color:var(--text-dim); font-size:14.5px; line-height:1.75; margin:0 0 14px;}
.prose ul{color:var(--text-dim); font-size:14.5px; line-height:1.75; padding-left:20px; margin:0 0 14px;}
.prose li{margin-bottom:6px;}
.prose strong{color:var(--text);}
.legal-note{
  background:var(--surface);
  border:1px solid var(--border);
  border-left:3px solid var(--accent);
  border-radius:6px;
  padding:14px 16px;
  font-size:13px;
  color:var(--text-dim);
  margin-bottom:30px;
}
.legal-note strong{color:var(--accent-2);}

/* FAQ accordion */
.faq-item{border-bottom:1px solid var(--border); padding:16px 0;}
.faq-item summary{
  font-family:'IBM Plex Mono', monospace;
  font-size:14px;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; color:var(--accent-2); font-size:18px; flex-shrink:0; margin-left:12px;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{margin-top:10px;}

/* Contact */
.contact-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:20px;
  margin-bottom:14px;
  box-shadow:var(--shadow);
}
.contact-card .label{font-family:'IBM Plex Mono', monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:0.09em; color:var(--text-faint); margin-bottom:6px;}
.contact-card a{color:var(--accent-2); text-decoration:none; font-family:'IBM Plex Mono', monospace; font-size:14px;}
.contact-card a:hover{text-decoration:underline;}

/* ============ SITE FOOTER ============ */
.site-footer{border-top:1px solid var(--border); margin-top:56px; padding:36px 22px 0;}
.footer-grid{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:24px;
  padding-bottom:28px;
}
.footer-col-brand .footer-brand-row{display:flex; align-items:center; gap:8px; margin-bottom:10px;}
.footer-col-brand p{font-size:12.5px; color:var(--text-dim); line-height:1.6; max-width:32ch; margin:0;}
.footer-heading{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--text-faint);
  margin:0 0 12px;
}
.footer-col ul{list-style:none; margin:0; padding:0;}
.footer-col li{margin-bottom:9px;}
.footer-col a{font-size:13px; color:var(--text-dim); text-decoration:none;}
.footer-col a:hover{color:var(--text);}
.footer-bottom{
  max-width:1180px;
  margin:0 auto;
  border-top:1px solid var(--border);
  padding:18px 0 26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
}
.footer-copy{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--text-faint);}
.footer-legal-links{display:flex; gap:16px; list-style:none; margin:0; padding:0;}
.footer-legal-links a{font-family:'IBM Plex Mono', monospace; font-size:11px; color:var(--text-faint); text-decoration:none;}
.footer-legal-links a:hover{color:var(--text-dim);}

@media (max-width:760px){
  .footer-grid{grid-template-columns:1fr 1fr; gap:26px 16px;}
}
@media (max-width:480px){
  .footer-grid{grid-template-columns:1fr;}
  .controls{flex-direction:column; align-items:stretch;}
  .field input{width:100%;}
}