/* Open Ground Show · mockup γύρος 2 (τοπικό) */
:root{--bg:#fff;--soft:#f5f5f7;--text:#1d1d1f;--muted:#5e5e63;--faint:#86868b;--line:#e5e5ea;
 --accent:#e39b4a;/* = brand hex, ίδιο με την αστραπή */--ink:#1c140c;--r:18px;--max:1080px;
 --font:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,"Inter","Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:17px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}.narrow{max-width:720px}
.link{color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px;background:none;border:0;font:inherit;cursor:pointer;padding:0}
.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-size:16px;font-weight:600;padding:13px 20px;border-radius:12px;border:0;background:var(--accent);color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{background:#d98d39}
.btn-sm{padding:8px 14px;font-size:15px;border-radius:10px}
.btn-ghost{background:#fff;border:1px solid #d2d2d7;color:var(--text)}.btn-ghost:hover{background:var(--soft)}
.fine{font-size:13px;color:var(--faint);margin-top:8px}
/* header */
.header{border-bottom:1px solid var(--line);background:#fff}
.header .wrap{display:grid;grid-template-columns:1fr auto;grid-template-areas:"logo send" "nav nav";align-items:center;column-gap:12px;padding-top:10px}
.logo{grid-area:logo}.send{grid-area:send}.nav{grid-area:nav}
.logo{display:flex;align-items:center;gap:6px;font-weight:650;font-size:16px;letter-spacing:-.01em;white-space:nowrap}
.logo img{width:22px;height:22px;flex:none;margin-left:-4px}
.nav{display:flex;align-items:center;gap:22px;font-size:15px;height:44px}
.nav a:not(.btn){color:var(--muted)}.nav a[aria-current]{color:var(--text);font-weight:600}
/* hero */
.hero{padding:44px 0 28px;text-align:center}
.hero h1,.page-head h1,.solution h1{font-size:33px;line-height:1.15;font-weight:700;letter-spacing:-.025em}
.hero h1{max-width:15ch;margin:0 auto}
.lead{color:var(--muted);margin:12px auto 0;max-width:36ch}
.cadence{font-size:14px;color:var(--faint);margin-top:14px}
.search-wrap{margin:24px auto 0;max-width:640px;text-align:left}
.search{position:relative;display:block}
.search input{width:100%;font:inherit;font-size:17px;padding:15px 18px 15px 48px;min-height:74px;border:1px solid var(--line);border-radius:14px;background:var(--soft);color:var(--text);outline:none;-webkit-appearance:none}
.search input::placeholder{color:transparent}
.search .ph{position:absolute;left:48px;right:18px;top:50%;transform:translateY(-50%);color:var(--faint);pointer-events:none;line-height:1.35}
.search input:not(:placeholder-shown)+.ph{display:none}
.search input:focus{background:#fff;border-color:var(--accent);box-shadow:0 0 0 4px rgb(227 155 74/.18)}
.search svg{position:absolute;left:17px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--faint)}
.results{margin-top:18px}.results .count{font-size:14px;color:var(--muted);margin-bottom:10px}
.empty{background:var(--soft);border-radius:var(--r);padding:22px;text-align:center}
.inline-form{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.field{font:inherit;font-size:17px;padding:13px 15px;border-radius:12px;border:1px solid #d2d2d7;background:#fff;color:var(--text);width:100%}
textarea.field{resize:vertical}
.field-label{display:block;font-size:15px;font-weight:600;margin:14px 0 6px}
section{padding:36px 0}
.h2{font-size:24px;font-weight:700;letter-spacing:-.02em}.h3{font-size:19px;font-weight:700;letter-spacing:-.015em}
.sub{color:var(--muted);font-size:15px;margin-top:4px}
/* τελευταίο βίντεο */
.latest .head{display:flex;flex-direction:column;gap:16px;margin-bottom:18px}
.episode{display:flex;gap:12px;align-items:center;font-size:15px}
.episode img{width:112px;height:63px;object-fit:cover;border-radius:10px;flex:none;background:var(--soft)}
.episode .t{display:block;font-weight:600;line-height:1.3}.episode .m{display:block;color:var(--muted);font-size:14px;margin-top:4px}
/* κάρτες */
.grid{display:grid;gap:12px}
.card{position:relative;display:flex;flex-direction:column;background:var(--soft);border-radius:var(--r);padding:18px 20px}
.card:hover{background:#eeeef1}
.card h3{font-size:17px;line-height:1.3;font-weight:600;letter-spacing:-.01em;margin-top:10px}
.stretch::after{content:"";position:absolute;inset:0;border-radius:var(--r)}
.stretch:focus-visible{outline:none}.stretch:focus-visible::after{outline:3px solid var(--accent);outline-offset:2px}
.card .d{color:var(--muted);font-size:16px;margin-top:6px}
.card .foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px}
.card .vid{position:relative;z-index:1;font-size:14px}
.card .meta{display:flex;gap:8px;align-items:center;font-size:13px}
.three .card{background:#fff;border:1px solid var(--line)}.three .card:hover{border-color:#d2d2d7}
.logos{display:flex;gap:5px;flex-wrap:nowrap}
.lg{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:7px;background:#1d1d1f;flex:none}
.lg img{width:14px;height:14px;display:block}
.lg-lg{width:40px;height:40px;border-radius:11px}.lg-lg img{width:22px;height:22px}
.lg-xl{width:52px;height:52px;border-radius:14px}.lg-xl img{width:30px;height:30px}
.verdict{display:inline-block;padding:3px 10px;border-radius:999px;font-weight:600;font-size:13px;white-space:nowrap}
.v-nai{background:var(--text);color:#fff}.v-test{background:#e8e8ed;color:var(--text)}.v-no{border:1px solid #d2d2d7;color:var(--muted)}
.verdict.big{font-size:15px;padding:5px 14px}
.diff{color:var(--muted)}
.more-link{margin-top:20px}
/* στείλε λύση + email */
.panel,.signup{background:var(--soft);border-radius:24px;padding:28px 22px}
.stack{max-width:560px;margin-top:6px}.stack .btn{margin-top:18px;width:100%}
.opt{margin-top:14px;font-size:15px}.opt summary{cursor:pointer;color:var(--text);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:4px}
.opt .field{margin-top:10px}.opt .file{margin-top:10px;font-size:14px}
.signup .stack-form{display:flex;flex-direction:column;gap:10px;max-width:460px;margin-top:8px}
.signup .stack-form .btn{width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* Λύσεις */
.page-head{padding:36px 0 8px}.page-head .lead{margin-left:0}.page-head .search-wrap{margin-left:0}
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 20px;margin:0 -20px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;font:inherit;font-size:15px;padding:8px 15px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;white-space:nowrap}
.chip[aria-pressed="true"]{background:var(--text);border-color:var(--text);color:#fff}
.legend{display:flex;flex-wrap:wrap;gap:6px 8px;align-items:center;font-size:13px;color:var(--muted);margin-top:16px}
.legend .verdict{margin-left:6px}.legend .verdict:first-child{margin-left:0}
.all{padding-top:18px}
.group{margin-top:34px}.gt{font-size:21px;font-weight:700;letter-spacing:-.015em}.gs{color:var(--muted);font-size:15px;margin:2px 0 14px}
.show-all{margin-top:12px;font:inherit;font-size:16px;font-weight:600;width:100%;padding:12px;border-radius:12px;border:1px solid #d2d2d7;background:#fff;cursor:pointer;color:var(--text)}
.group.open .show-all{display:none}
@media (max-width:719px){.group:not(.open) .card.more{display:none}}
/* σελίδα λύσης */
.solution{padding:24px 0 12px}
.crumb{font-size:14px;color:var(--muted);margin-bottom:18px}
.solution h1{margin-top:12px}.solution .lead{margin-left:0;max-width:none}
.video{margin-top:24px}
.vbtn,.video iframe{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:16px;overflow:hidden;position:relative;padding:0;cursor:pointer;background:#000}
.vbtn img{width:100%;height:100%;object-fit:cover;display:block}
.play{position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;border-radius:14px;background:rgb(0 0 0/.72)}
.play::after{content:"";position:absolute;left:28px;top:14px;border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}
.vcap{font-size:14px;color:var(--muted);margin-top:8px}
.pick-head{display:flex;align-items:baseline;justify-content:space-between;margin-top:34px}
.whatis{font-size:15px}
.picker{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.pick{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 6px 12px;border-radius:14px;border:1px solid var(--line);background:#fff;font:inherit;cursor:pointer;color:var(--text)}
.pick[aria-checked="true"]{border:2px solid var(--text);padding:13px 5px 11px}
.pn{font-size:15px;font-weight:600}.ps{font-size:12px;color:var(--muted);text-align:center;line-height:1.25}
.tool-panel{margin-top:18px}
.prompt{background:var(--soft);border-radius:var(--r);padding:18px}
.prompt .pl{font-size:13px;font-weight:600;color:var(--muted);text-transform:none}
.prompt pre{white-space:pre-wrap;font:inherit;font-size:17px;line-height:1.5;margin-top:6px}
.pa{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.prompt.off p{color:var(--muted)}
.tool-panel .h3{margin-top:28px}
.steps{margin:12px 0 0;padding:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding:0 0 14px 40px}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--text);color:#fff;font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:center}
.solution>.wrap>.h3{margin-top:30px}
.result{margin-top:8px}
.facts{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:28px}
.facts div{background:#fff;padding:12px 16px;display:flex;flex-direction:column}.facts span{font-size:13px;color:var(--muted)}.facts b{font-weight:600;font-size:16px}
.worked,.share{margin-top:30px}.yn{display:flex;gap:8px;margin-top:10px}.yn .btn{min-width:88px}
.sh{display:flex;flex-wrap:wrap;gap:18px;margin-top:10px}
.related{padding-top:20px}.related .grid{margin-top:14px}
/* φύλλο «Τι είναι αυτό;» */
.sheet{position:fixed;inset:0;background:rgb(0 0 0/.38);display:flex;align-items:flex-end;justify-content:center;z-index:20}
.sheet-card{position:relative;background:#fff;width:100%;max-width:520px;border-radius:22px 22px 0 0;padding:12px 22px 30px}
.grab{width:40px;height:5px;border-radius:3px;background:#d2d2d7;margin:0 auto 10px}
.sh-x{position:absolute;right:14px;top:14px;font:inherit;font-size:14px;background:none;border:0;color:var(--muted);cursor:pointer;text-decoration:underline}
.draft{display:inline-block;font-size:12px;font-weight:600;color:var(--muted);background:#fffaf2;border:1px solid #f3e3cc;border-radius:999px;padding:3px 10px;margin-top:4px}
.sh-head{display:flex;gap:14px;align-items:center;margin-top:14px}.sh-head h2{font-size:22px;letter-spacing:-.02em}
.kind{color:var(--muted);font-size:15px}
.sheet dl{display:flex;gap:8px;margin-top:16px;font-size:15px}.sheet dt{color:var(--muted)}.sheet dd{font-weight:600}
.sl{margin-top:8px}.sh-links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:20px;font-size:15px}
body.sheet-open{overflow:hidden}
/* footer */
.footer{border-top:1px solid var(--line);margin-top:40px;padding:28px 0 40px;font-size:14px;color:var(--muted)}
.footer .wrap{display:flex;flex-direction:column;gap:12px}.footer nav{display:flex;gap:20px;flex-wrap:wrap}
@media (min-width:720px){
 .header .wrap{grid-template-columns:1fr auto auto;grid-template-areas:"logo nav send";column-gap:28px;padding-top:0;height:64px}.nav{gap:26px;height:auto}
 .hero{padding:88px 0 48px}.hero h1{font-size:56px;max-width:20ch}.lead{font-size:19px;max-width:50ch}
 .page-head{padding:56px 0 8px}.page-head h1,.solution h1{font-size:44px}
 .search input{min-height:62px}
 section{padding:52px 0}.h2{font-size:30px}.h3{font-size:21px}
 .latest .head{flex-direction:row;justify-content:space-between;align-items:flex-end;gap:40px}.episode{max-width:470px}
 .grid{grid-template-columns:repeat(2,1fr);gap:14px}.three{grid-template-columns:repeat(3,1fr)}
 .results .grid{grid-template-columns:1fr}
 .chips{flex-wrap:wrap;overflow:visible;margin:0;padding:0}
 .panel,.signup{padding:48px 44px}
 .signup .stack-form{flex-direction:row;align-items:flex-end}.signup .stack-form>div{flex:1}.signup .stack-form .btn{width:auto;height:50px}
 .stack .btn{width:auto}
 .footer .wrap{flex-direction:row;justify-content:space-between;align-items:center}
 .facts{grid-template-columns:1fr 1.3fr 1.6fr}
 .facts.two{grid-template-columns:1fr 1.3fr}
 .sheet{align-items:center}.sheet-card{border-radius:22px;padding:22px 28px 28px}.grab{display:none}
 .solution{padding-top:40px}
}
@media (min-width:720px){.show-all{display:none}}
@media (min-width:1100px){.grid{grid-template-columns:repeat(3,1fr)}}
/* 2b */
.note{margin-top:16px;border:1px solid var(--line);border-radius:14px;padding:14px 16px}.note b{font-size:15px}.note p{color:var(--muted);font-size:16px;margin-top:2px}
.signup .cadence{margin-top:6px;font-size:15px;color:var(--muted)}
.tool-one{display:flex;align-items:center;gap:10px;margin-top:12px}
.legend .li{display:inline-flex;align-items:center;gap:6px;margin-right:8px}.legend .li .verdict{margin-left:0}
@media (max-width:700px){.legend{flex-direction:column;align-items:flex-start;gap:8px}.legend .li{margin-right:0}}
.optional{font-weight:400;color:var(--muted)}
/* γύρος 2e: Εργαλεία + φίλτρο εργαλείου */
.tgroup{padding:28px 0 8px}
.grid.tools{grid-template-columns:1fr;margin-top:16px}
@media(min-width:720px){.grid.tools{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.grid.tools{grid-template-columns:repeat(3,1fr)}}
.tcard{display:flex;flex-direction:column;background:var(--soft);border-radius:var(--r);padding:20px}
.tcard .th{display:flex;align-items:center;gap:14px}
.tcard h3{font-size:19px;margin:0;line-height:1.25}
.tcard .tk{margin:2px 0 0;color:var(--muted);font-size:15px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tcard .both{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid #d2d2d7;color:var(--text);background:#fff}
.tcard .tco{margin:14px 0 0;color:var(--muted);font-size:15px}
.tcard .ttx{margin:6px 0 0;flex:1}
.tcard .tl{margin:14px 0 0;display:flex;flex-direction:column;gap:6px}
.tool-filter{margin:0 0 14px;font-weight:600}
.tool-filter .link{font-weight:400;margin-left:8px}
/* γύρος 2g: ταμπελάκι διαθεσιμότητας + χωρίς λύση */
.tcard .na{font-size:12px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid #d2d2d7;color:var(--muted);background:#fff}
.tcard .tno{color:var(--muted);font-size:15px}

.need{margin:8px 0 0;color:var(--muted)}.need b{color:var(--text);font-weight:600}
/* Γύρος 6: αναζήτηση χωρίς αποτέλεσμα */
.empty .empty-t{font-size:17px;font-weight:600}
.idea-form{max-width:520px;margin:14px auto 0;text-align:left}.idea-form .btn{margin-top:16px;width:100%}
.idea-form .field-label{font-size:14px;font-weight:500;margin-top:12px}
.idea-ok{font-size:17px;font-weight:600;margin-top:10px}
.idea-err{color:#b42318}