/* ░░░░░░░░░░ ΤΕΧΝΟΜΠΕΤΟΝ — Μαζική AI Καταχώρηση · premium / mobile-first ░░░░░░░░░░ */
:root{
  --gold:#F2C90E; --gold-deep:#D9A800;
  --navy:#253152; --navy-2:#1B2440; --navy-3:#34406B;
  --ink:#1E2740; --ink-2:#18203A; --ink-3:#2A3654;
  --paper:#FFFFFF; --cloud:#F4F5F7; --line:#E7E8EC;
  --muted:#6C6C77; --muted-2:#9A9AA4;
  --radius:16px; --radius-sm:12px;
  --shadow:0 10px 40px -12px rgba(14,14,16,.18);
  --shadow-lg:0 30px 70px -20px rgba(14,14,16,.40);
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1180px;
  --hsans:'Space Grotesk',system-ui,sans-serif;
  --bsans:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --ok:#27c08a;
}
*{margin:0;padding:0;box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--bsans);color:var(--ink);background:var(--cloud);line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100dvh}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}
h1,h2,h3,h4{font-family:var(--hsans);line-height:1.12;letter-spacing:-.02em}
.hl{color:var(--gold-deep)}

/* ░ buttons ░ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-weight:600;font-size:.96rem;
  padding:.8em 1.4em;border-radius:100px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,opacity .2s;white-space:nowrap}
.btn--primary{background:var(--gold);color:var(--ink);box-shadow:0 8px 22px -8px rgba(242,201,14,.7)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px -8px rgba(242,201,14,.85)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--ghost{border:1.5px solid var(--line);color:var(--ink);background:#fff}
.btn--ghost:hover{border-color:var(--gold-deep);background:#fffdf3}
.btn--lg{font-size:1.05rem;padding:.95em 1.7em}
.btn--full{width:100%}
.btn[disabled],.btn.is-busy{opacity:.55;pointer-events:none}

/* ░ header ░ */
.hdr{position:sticky;top:0;z-index:60;background:rgba(20,26,46,.86);backdrop-filter:blur(22px) saturate(180%);
  -webkit-backdrop-filter:blur(22px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.08)}
.hdr__in{max-width:var(--maxw);margin:0 auto;padding:.7rem 1.1rem;display:flex;align-items:center;gap:1rem}
.brand{display:flex;align-items:center;gap:.7rem;margin-right:auto;min-width:0}
.brand__logo{height:36px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.brand__t{font-family:var(--hsans);font-weight:600;font-size:.95rem;color:#fff;letter-spacing:-.01em;white-space:nowrap}
.brand__t small{display:block;font-size:.62rem;letter-spacing:.18em;color:var(--gold);font-weight:700;text-transform:uppercase}
.hdr__back{color:#D9D9DE;font-weight:500;font-size:.92rem;padding:.55rem .9rem;border-radius:10px;transition:.2s;white-space:nowrap}
.hdr__back:hover{color:#fff;background:rgba(255,255,255,.1)}

/* ░ hero / intro ░ */
.hero{background:radial-gradient(120% 100% at 85% -20%,var(--navy-3) 0%,var(--ink) 58%);color:#fff;
  padding:clamp(2.2rem,5vw,3.6rem) 1.1rem clamp(2rem,4vw,3rem);position:relative;overflow:hidden}
.hero__in{max-width:var(--maxw);margin:0 auto;position:relative;z-index:1}
.hero::before{content:"";position:absolute;right:-8%;top:-40%;width:46%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(242,201,14,.16),transparent 70%);pointer-events:none}
.eyebrow{display:inline-block;font-family:var(--hsans);font-weight:600;font-size:.74rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);border:1px solid rgba(242,201,14,.35);padding:.4em 1em;border-radius:100px;margin-bottom:1rem}
.hero h1{font-size:clamp(1.9rem,5.5vw,3.2rem);font-weight:700;margin-bottom:.7rem;line-height:1.05}
.hero__lead{font-size:clamp(1rem,2.2vw,1.18rem);color:#C7C7D0;max-width:60ch}
.hero__steps{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.6rem}
.hstep{display:flex;align-items:center;gap:.6rem;font-size:.9rem;color:#D9D9DE}
.hstep b{width:30px;height:30px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;
  background:rgba(242,201,14,.16);color:var(--gold);font-family:var(--hsans);font-weight:700;font-size:.86rem}
.hstep i{font-style:normal;opacity:.4;font-size:1.1rem}

/* ░ shell / steps ░ */
.shell{max-width:var(--maxw);margin:0 auto;padding:clamp(1.6rem,4vw,2.6rem) 1.1rem 4rem}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:clamp(1.2rem,3vw,1.7rem);margin-bottom:1.4rem;animation:rise .45s var(--ease)}
.panel__head{display:flex;align-items:center;gap:.7rem;margin-bottom:1.1rem;flex-wrap:wrap}
.panel__no{width:28px;height:28px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;background:var(--ink);
  color:#fff;font-family:var(--hsans);font-weight:700;font-size:.82rem}
.panel__t{font-family:var(--hsans);font-size:1.12rem;font-weight:600;color:var(--ink)}
.panel__sub{font-size:.9rem;color:var(--muted);margin-left:auto}
.panel__sub b{color:var(--ink);font-family:var(--hsans)}

/* ░ drop zone ░ */
.drop{display:block;border:2px dashed var(--line);border-radius:var(--radius);background:var(--cloud);cursor:pointer;
  transition:.25s;text-align:center;padding:2.6rem 1.5rem}
.drop:hover,.drop.over{border-color:var(--gold-deep);background:#fffdf3}
.drop__ic{font-size:2.4rem;display:block;margin-bottom:.6rem;opacity:.85}
.drop b{display:block;color:var(--ink);font-size:1.08rem;font-family:var(--hsans);font-weight:600;margin-bottom:.3rem}
.drop span{color:var(--muted);font-size:.92rem}
.drop u{color:var(--gold-deep);text-decoration:none;font-weight:600;border-bottom:1.5px solid var(--gold)}
.drop__hint{margin-top:.7rem;font-size:.78rem;color:var(--muted-2)}
.actions-or{display:flex;align-items:center;gap:.8rem;margin:1.1rem 0;color:var(--muted-2);font-size:.78rem;
  text-transform:uppercase;letter-spacing:.05em}
.actions-or::before,.actions-or::after{content:"";flex:1;height:1px;background:var(--line)}
.drop-foot{display:flex;justify-content:center}

/* ░ filemeta chip ░ */
.filemeta{display:flex;align-items:center;gap:.8rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:.85rem 1.1rem;margin-bottom:1.2rem}
.filemeta__ic{width:40px;height:40px;flex-shrink:0;display:grid;place-items:center;border-radius:10px;background:rgba(39,192,138,.12);font-size:1.3rem}
.filemeta__b{min-width:0;flex:1}
.filemeta__n{font-weight:600;font-size:.95rem;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filemeta__m{font-size:.82rem;color:var(--muted)}
.filemeta__x{color:var(--muted-2);font-size:.85rem;font-weight:600;white-space:nowrap}
.filemeta__x:hover{color:#e2483a}

/* ░ column mapping ░ */
.map-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-bottom:1.2rem}
.mapf{display:flex;flex-direction:column;gap:.4rem}
.mapf label{font-size:.74rem;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;display:flex;align-items:center;gap:.35rem}
.mapf label i{font-style:normal}
.mapf select{font-size:.92rem;color:var(--ink);border:1.5px solid var(--line);border-radius:11px;padding:.65rem .8rem;
  background:#fff;outline:none;transition:.2s;cursor:pointer;width:100%}
.mapf select:focus{border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(242,201,14,.18)}
.mapf.auto select{border-color:rgba(39,192,138,.5);background:rgba(39,192,138,.05)}

/* ░ tables ░ */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;font-size:.9rem;min-width:560px}
.tbl th{font-family:var(--hsans);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted-2);
  text-align:left;padding:.7rem .9rem;background:var(--cloud);position:sticky;top:0;font-weight:700;white-space:nowrap}
.tbl td{padding:.6rem .9rem;border-top:1px solid var(--line);vertical-align:middle;color:var(--ink)}
.tbl tr:hover td{background:#fafbfc}
.tbl .num{text-align:right;font-family:var(--hsans);font-weight:600;white-space:nowrap}
.cellcode{font-family:var(--hsans);font-size:.8rem;color:var(--muted);font-weight:600;white-space:nowrap}
.preview-note{font-size:.82rem;color:var(--muted-2);margin-top:.7rem}

/* ░ enrich CTA + progress ░ */
.enrich-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.progress{margin-top:1.1rem}
.progress__bar{height:8px;background:var(--cloud);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.progress__bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  border-radius:8px;transition:width .4s var(--ease)}
.progress__txt{display:flex;justify-content:space-between;font-size:.84rem;color:var(--muted);margin-top:.5rem}
.progress__txt b{color:var(--ink);font-family:var(--hsans)}
.progress__src{font-size:.74rem;font-weight:600;padding:.2em .6em;border-radius:6px;background:var(--cloud);color:var(--muted)}
.progress__src.ai{background:rgba(242,201,14,.16);color:#7a5b00}
.progress__src.local{background:rgba(108,108,119,.12);color:var(--muted)}

/* ░ enriched preview table ░ */
.etbl td{padding:.55rem .8rem}
.etbl .col-img{width:56px}
.icochip{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-size:1.4rem;
  background:radial-gradient(circle at 35% 28%,var(--navy-3),var(--navy) 75%);border:2px solid var(--gold);
  box-shadow:0 4px 12px -4px rgba(37,49,82,.5);flex-shrink:0}
.icoimg{width:46px;height:46px;border-radius:10px;object-fit:contain;background:var(--cloud);border:1px solid var(--line);padding:3px}

/* ░ image-upload-later ░ */
.imgcell{width:1%;white-space:nowrap}
.imgmiss{display:flex;align-items:center;gap:.45rem}
.imgbtn{display:inline-flex;align-items:center;gap:.25rem;font-size:.72rem;font-weight:600;color:var(--navy);
  background:#fff;border:1.5px solid var(--line);border-radius:100px;padding:.32em .7em;white-space:nowrap;transition:.18s;line-height:1}
.imgbtn:hover{border-color:var(--gold-deep);background:#fffdf3;color:var(--ink)}
.imgwrap{position:relative;display:inline-block;line-height:0}
.imgwrap .icoimg{width:46px;height:46px;border-color:rgba(39,192,138,.5)}
.imgbtn--swap{position:absolute;top:-6px;right:-6px;width:20px;height:20px;padding:0;border-radius:50%;font-size:.72rem;
  background:var(--navy);color:var(--gold);border:1.5px solid #fff;box-shadow:0 2px 6px -1px rgba(37,49,82,.5)}
.imgbtn--swap:hover{background:var(--ink);color:var(--gold)}
.imghint{font-size:.78rem;color:var(--muted-2);font-style:italic}
.ed{border:1px solid transparent;border-radius:7px;padding:.3rem .45rem;margin:-.3rem -.45rem;font-family:inherit;font-size:.9rem;
  color:var(--ink);background:transparent;outline:none;transition:.18s;width:100%;min-width:90px}
.ed:hover{border-color:var(--line);background:#fff}
.ed:focus{border-color:var(--gold-deep);background:#fff;box-shadow:0 0 0 3px rgba(242,201,14,.16)}
textarea.ed{resize:vertical;min-height:2.4em;line-height:1.4;font-size:.85rem;color:var(--muted)}
.ename{font-weight:600;min-width:150px}
.catpill{display:inline-block;font-size:.72rem;font-weight:600;color:var(--ink);background:var(--cloud);
  border:1px solid var(--line);border-radius:100px;padding:.3em .8em}
.seo-badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.68rem;font-weight:700;color:var(--ok);
  background:rgba(39,192,138,.12);padding:.3em .6em;border-radius:6px;white-space:nowrap}
.seo-badge.miss{color:var(--muted-2);background:var(--cloud)}
.etbl tr:hover td{background:#fafbfc}
.summary-bar{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;margin:1.1rem 0;font-size:.9rem;color:var(--muted)}
.summary-bar b{color:var(--ink);font-family:var(--hsans)}
.dot-sep{width:4px;height:4px;border-radius:50%;background:var(--muted-2)}

/* ░ publish row ░ */
.publish-row{display:flex;gap:.8rem;flex-wrap:wrap;align-items:center;margin-top:1.2rem}
.publish-row .btn{flex:0 0 auto}
.publish-hint{font-size:.84rem;color:var(--muted-2);flex:1;min-width:200px}

/* ░ toast ░ */
.toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%) translateY(150%);background:var(--ink);
  color:#fff;padding:.9rem 1.5rem;border-radius:100px;font-weight:600;font-size:.94rem;z-index:120;
  box-shadow:var(--shadow-lg);transition:transform .42s var(--ease);display:flex;align-items:center;gap:.5rem;
  max-width:92vw;text-align:center}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast b{color:var(--gold)}

/* ░ empty / idle ░ */
.idle{display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--muted-2);padding:2.5rem 1rem;gap:.6rem}
.idle__ic{font-size:2.2rem;opacity:.6}

@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ░░░░░ responsive ░░░░░ */
@media(max-width:880px){
  .map-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .hero__steps{gap:.8rem 1.2rem}
  .map-grid{grid-template-columns:1fr 1fr}
  .panel__sub{margin-left:0;width:100%}
  .brand__t{font-size:.85rem}
  .hdr__back{padding:.5rem .6rem;font-size:.84rem}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}