/*
 * Ścieżka:  /assets/css/style.css
 * Funkcja:  Style — Obraz → G-code + GCode Sender (motyw ciemny, siatka kart,
 *           akordeony, panel GRBL, DRO, legenda podglądu).
 * Wersja:   1.0.0 (build 2026-07-07)
 */
:root{
    --bg:#14171c; --panel:#1c222a; --panel2:#222a34; --line:#323d4a;
    --txt:#e8edf3; --dim:#94a2b1; --accent:#ffb454; --accent2:#ffd28f;
    --ok:#4cc38a; --err:#ff6b70; --run:#6ab9ff;
    --mono:ui-monospace,"JetBrains Mono","Cascadia Mono",Consolas,monospace;
    --sans:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font:14px/1.45 var(--sans)}
a{color:var(--accent2)}
h1{font-size:16px;margin:0;letter-spacing:.4px;font-weight:600}
h1 .amber{color:var(--accent)}
header{display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#1a2028,#161b22);position:sticky;top:0;z-index:5}
header .spacer{flex:1}
.state-led{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.dot{width:10px;height:10px;border-radius:50%;background:#555;box-shadow:0 0 0 2px #0006 inset}
.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.dot.run{background:var(--run);box-shadow:0 0 8px var(--run)}
.dot.err{background:var(--err);box-shadow:0 0 8px var(--err)}

main{display:grid;grid-template-columns:320px minmax(460px,1fr) 360px;gap:12px;padding:12px;align-items:start}
@media (max-width:1250px){main{grid-template-columns:1fr 1fr}.col-mid{order:-1;grid-column:1/-1}}
@media (max-width:820px){main{grid-template-columns:1fr}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:12px}
.accordion-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}
.accordion-row>details.card{margin-bottom:0}
@media (max-width:640px){.accordion-row{grid-template-columns:1fr}}
.card h2{margin:0 0 10px;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);display:flex;align-items:center;gap:8px}
.card h2::before{content:"";width:14px;height:3px;background:var(--accent);border-radius:2px}

label{display:block;font-size:12px;color:var(--dim);margin:8px 0 3px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.tight{gap:6px}
.grow{flex:1}
input[type=text],input[type=number],select,textarea{
    width:100%;background:#12161c;border:1px solid var(--line);color:var(--txt);
    border-radius:7px;padding:7px 9px;font:13px var(--mono);outline:none}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
input[type=number]{-moz-appearance:textfield}
textarea{resize:vertical;min-height:90px;line-height:1.4;white-space:pre}
input[type=range]{width:100%;accent-color:var(--accent)}
input[type=checkbox]{accent-color:var(--accent);width:15px;height:15px}
.chk{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--txt);margin:6px 0;cursor:pointer}
.chk span{user-select:none}

.btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;
    padding:8px 12px;font:600 13px var(--sans);cursor:pointer;transition:background .12s,border-color .12s}
.btn:hover{background:#2a3441;border-color:#465468}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#20160a}
.btn.primary:hover{background:var(--accent2);border-color:var(--accent2)}
.btn.danger{border-color:#6c3a3d;color:#ffb3b5}
.btn.danger:hover{background:#3a2426}
.btn.sm{padding:5px 9px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}

.drop{border:1.5px dashed #46566b;border-radius:9px;padding:14px;text-align:center;color:var(--dim);
    font-size:12.5px;cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop.over{border-color:var(--accent);background:#231f16;color:var(--accent2)}
.file-info{font:12px var(--mono);color:var(--accent2);margin-top:6px;word-break:break-all}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.hint{font-size:11.5px;color:var(--dim);margin-top:5px;line-height:1.4}
.hint b{color:var(--accent2)}

/* ---- monitor podglądu (sygnatura) ---- */
.monitor{background:#0c0f13;border:1px solid #3a4657;border-radius:12px;padding:8px;
    box-shadow:0 0 0 4px #171c23, inset 0 0 40px #000a}
#cvs{display:block;width:100%;height:560px;border-radius:8px;background:
        radial-gradient(ellipse at 50% 40%, #10151c 0%, #0b0e12 75%);cursor:grab;touch-action:none}
#cvs.pan{cursor:grabbing}
.monitor-bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:8px 4px 2px}
.dro{font-family:var(--mono);font-size:12.5px;background:#10151c;border:1px solid var(--line);
    border-radius:7px;padding:5px 10px;color:var(--accent2);letter-spacing:.03em}
.dro b{color:var(--dim);font-weight:600;margin-right:4px}
.badge{font-family:var(--mono);font-size:11.5px;padding:4px 10px;border-radius:20px;border:1px solid var(--line);color:var(--dim)}
.badge.idle{color:var(--ok);border-color:#2c5c46}
.badge.run{color:var(--run);border-color:#2f5a7e}
.badge.alarm,.badge.err{color:var(--err);border-color:#6c3a3d}
.badge.hold{color:var(--accent);border-color:#6c5326}
.legend{font-size:11.5px;color:var(--dim);display:flex;gap:14px;flex-wrap:wrap;padding:4px}
.legend i{display:inline-block;width:20px;height:0;border-top:2px solid var(--accent);vertical-align:middle;margin-right:5px}
.legend i.rapid{border-top:2px dashed var(--err)}
.legend i.dotm{border:0;width:9px;height:9px;border-radius:50%;background:var(--accent2)}

/* jog pad */
.jog{display:grid;grid-template-columns:repeat(3,52px);grid-auto-rows:46px;gap:6px;justify-content:center;margin:8px 0}
.jog .btn{font-size:18px;padding:0}
progress{width:100%;height:12px;border-radius:6px;overflow:hidden;appearance:none}
progress::-webkit-progress-bar{background:#10151c;border-radius:6px}
progress::-webkit-progress-value{background:var(--accent);border-radius:6px}
.prog-txt{font:12px var(--mono);color:var(--dim);margin-top:3px}

.log{background:#0c0f13;border:1px solid var(--line);border-radius:8px;height:170px;overflow-y:auto;
    font:12px/1.5 var(--mono);padding:7px 9px}
.log .tx{color:#8fa3b8}
.log .rx{color:#d7e2ec}
.log .ok{color:var(--ok)}
.log .err{color:var(--err)}
.log .sys{color:var(--accent2)}

.banner{background:#3a2a12;border:1px solid #6c5326;color:#ffd9a0;border-radius:9px;padding:9px 12px;font-size:13px;margin:12px 12px 0}
details.help{margin:0 12px 16px;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
details.help summary{cursor:pointer;padding:10px 14px;font-weight:600;color:var(--accent2)}
details.help .body{padding:2px 16px 14px;color:var(--dim);font-size:13px;line-height:1.6;max-width:1000px}
details.help code{font-family:var(--mono);color:var(--accent2);background:#12161c;padding:1px 5px;border-radius:4px}
footer{color:#5c6b7c;font-size:11.5px;text-align:center;padding:8px 12px 18px}
#svgHolder{position:fixed;left:-10000px;top:0;visibility:hidden}
hr.sep{border:0;border-top:1px solid var(--line);margin:12px 0}
details.card{padding:12px}
details.card>summary{cursor:pointer;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);list-style:none;display:flex;align-items:center;gap:8px}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::before{content:"";width:14px;height:3px;background:var(--accent);border-radius:2px}
details.card[open]>summary{margin-bottom:10px}
.ov{margin-top:9px;display:flex;flex-direction:column;gap:6px}
.ov-row{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.ov-lbl{font-size:11px;color:var(--dim);width:54px;text-transform:uppercase;letter-spacing:.08em}
.ov-val{font:12.5px var(--mono);color:var(--accent2);min-width:46px;text-align:center;background:#10151c;border:1px solid var(--line);border-radius:6px;padding:4px 2px}
#grblPanel{margin-top:9px;max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:8px}
#grblPanel table{width:100%;border-collapse:collapse;font:12px var(--mono)}
#grblPanel td{padding:4px 6px;border-bottom:1px solid #232c37;vertical-align:middle}
#grblPanel td:first-child{color:var(--accent2);white-space:nowrap}
#grblPanel .desc{font:11px var(--sans);color:var(--dim)}
#grblPanel input{width:80px;padding:4px 6px;font-size:12px}
.legend i.pathb{background:#59d6e6;box-shadow:0 0 6px #59d6e688}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:5px 9px;font-size:12px;cursor:pointer;user-select:none}
.chip:hover{border-color:#465468}
.chip .x{color:#ff9a9e;font-weight:700;padding:0 3px;border-radius:5px}
.chip .x:hover{color:#fff;background:#6c3a3d}
#selLang{width:auto;padding:5px 8px;font-size:12px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}