@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Share+Tech+Mono&family=Rajdhani:wght@400;500;600&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── VARIABLES (Amber default) ── */
:root{
  --amber:#FFB830; --amber-dim:#C87B00; --amber-bright:#FFD580;
  --glass:rgba(18,9,0,0.46); --glass-border:rgba(255,184,48,0.28);
  --glass-hi:rgba(255,200,80,0.09); --green:#39FF8C; --ice:#8ECFFF;
  --sb-w:310px;
}

/* ── THEMES ── */
body.theme-cyan   { --amber:#00C8FF; --amber-dim:#0077AA; --amber-bright:#88DDFF; --glass:rgba(0,12,24,0.50); --glass-border:rgba(0,200,255,0.28); --glass-hi:rgba(0,200,255,0.09); --green:#00FFB3; }
body.theme-green  { --amber:#00FF41; --amber-dim:#00882B; --amber-bright:#88FF99; --glass:rgba(0,10,5,0.50);  --glass-border:rgba(0,255,65,0.28);  --glass-hi:rgba(0,255,65,0.09);  --green:#00FF41; }
body.theme-red    { --amber:#FF3B30; --amber-dim:#BB1010; --amber-bright:#FF9988; --glass:rgba(18,3,3,0.50);  --glass-border:rgba(255,59,48,0.28); --glass-hi:rgba(255,59,48,0.09); --green:#FF8C00; }
body.theme-purple { --amber:#CC44FF; --amber-dim:#7700CC; --amber-bright:#EE88FF; --glass:rgba(12,0,22,0.50); --glass-border:rgba(200,68,255,0.28); --glass-hi:rgba(200,68,255,0.09); --green:#FF44DD; }
body.theme-steel  { --amber:#C8D8E8; --amber-dim:#889AAA; --amber-bright:#FFFFFF; --glass:rgba(10,15,22,0.55); --glass-border:rgba(200,216,232,0.30); --glass-hi:rgba(255,255,255,0.07); --green:#88CCFF; }

/* ── LAYOUT ── */
html,body{width:100%;height:100%;background:#000;overflow:hidden;font-family:'Rajdhani',sans-serif}
body{display:flex;flex-direction:row}

/* ── SIDEBAR ── */
#sidebar{width:var(--sb-w);min-width:var(--sb-w);height:100vh;background:rgba(6,3,0,0.97);border-right:1px solid rgba(255,184,48,0.22);display:flex;flex-direction:column;z-index:200;transition:width .3s ease,min-width .3s ease;overflow:hidden}
body.sb-hidden #sidebar{width:0;min-width:0}
.sb-head{padding:14px 16px;border-bottom:1px solid rgba(255,184,48,0.18);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.sb-logo{font-family:'Orbitron',sans-serif;font-size:12px;font-weight:700;color:var(--amber);letter-spacing:.2em;white-space:nowrap}
.sb-close{background:none;border:1px solid rgba(255,184,48,0.3);color:var(--amber);width:24px;height:24px;border-radius:2px;cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;transition:all .15s;flex-shrink:0}
.sb-close:hover{background:rgba(255,184,48,0.15);border-color:var(--amber)}
.sb-body{flex:1;overflow-y:auto;padding:0 14px 20px;scrollbar-width:thin;scrollbar-color:rgba(255,184,48,0.3) transparent}
.sb-body::-webkit-scrollbar{width:4px}
.sb-body::-webkit-scrollbar-thumb{background:rgba(255,184,48,0.25);border-radius:2px}
.sec{margin-top:14px}
.sec-hd{font-family:'Orbitron',sans-serif;font-size:9px;font-weight:700;color:rgba(255,184,48,0.55);letter-spacing:.22em;text-transform:uppercase;padding:8px 0 7px;border-bottom:1px solid rgba(255,184,48,0.15);margin-bottom:10px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.sec-hd:hover{color:var(--amber)}
.sec-hd .arr{transition:transform .2s;font-size:10px}
.sec.collapsed .sec-hd .arr{transform:rotate(-90deg)}
.sec.collapsed .sec-body{display:none}
.sub-lbl{font-family:'Share Tech Mono',monospace;font-size:8px;color:rgba(255,184,48,0.4);letter-spacing:.14em;text-transform:uppercase;margin:10px 0 5px}
label{display:block;font-family:'Share Tech Mono',monospace;font-size:8px;color:rgba(255,184,48,0.45);letter-spacing:.14em;text-transform:uppercase;margin-bottom:3px;white-space:nowrap}
input[type=text],input[type=number],select{background:rgba(12,6,0,0.85);border:1px solid rgba(255,184,48,0.22);color:#FFD580;font-family:'Share Tech Mono',monospace;font-size:11px;padding:5px 8px;border-radius:2px;outline:none;width:100%;transition:border-color .15s}
input:focus,select:focus{border-color:rgba(255,184,48,0.6);box-shadow:0 0 6px rgba(255,184,48,0.15)}
select option{background:#0a0500;color:#FFD580}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.field{margin-bottom:8px}
input[type=range]{-webkit-appearance:none;width:100%;height:3px;background:rgba(255,184,48,0.2);border-radius:2px;outline:none;cursor:pointer;margin-top:6px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--amber);cursor:pointer;box-shadow:0 0 8px rgba(255,184,48,0.6)}
.auto-row{display:flex;align-items:center;gap:8px;margin-top:6px}
.auto-row input[type=checkbox]{width:14px;height:14px;accent-color:var(--amber);flex-shrink:0}
.auto-row label{margin:0;font-size:8px;color:rgba(255,184,48,0.5);letter-spacing:.08em;white-space:normal;cursor:pointer}
.calc-badge{display:inline-block;font-family:'Share Tech Mono',monospace;font-size:7px;color:var(--green);border:1px solid rgba(57,255,140,0.4);padding:1px 5px;border-radius:2px;margin-left:4px;vertical-align:middle}
.fr24-row{display:flex;gap:6px;align-items:stretch}
.fr24-row input{flex:1}
.fr24-btn{background:rgba(255,184,48,0.1);border:1px solid rgba(255,184,48,0.35);color:rgba(255,184,48,0.8);font-family:'Share Tech Mono',monospace;font-size:9px;padding:0 8px;border-radius:2px;cursor:pointer;white-space:nowrap;transition:all .15s}
.fr24-btn:hover{background:rgba(255,184,48,0.2);color:var(--amber)}
.upload-btn{width:100%;padding:8px;background:rgba(255,184,48,0.08);border:1px dashed rgba(255,184,48,0.35);border-radius:3px;color:rgba(255,184,48,0.7);font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.12em;cursor:pointer;text-align:center;transition:all .15s;margin-top:6px}
.upload-btn:hover{background:rgba(255,184,48,0.15);border-color:var(--amber);color:var(--amber)}
.upload-hint{font-family:'Share Tech Mono',monospace;font-size:8px;color:rgba(255,184,48,0.3);text-align:center;margin-top:4px}
#file-input{display:none}

/* Theme swatches */
.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:8px}
.theme-btn{border-radius:5px;border:2px solid rgba(255,255,255,0.12);cursor:pointer;padding:7px 4px;text-align:center;font-family:'Share Tech Mono',monospace;font-size:8px;letter-spacing:.1em;transition:all .2s;background:rgba(0,0,0,0.4);color:#fff}
.theme-btn:hover{border-color:rgba(255,255,255,0.5);transform:scale(1.05)}
.theme-btn.active{box-shadow:0 0 14px currentColor;border-color:currentColor}
.theme-dot{width:16px;height:16px;border-radius:50%;margin:0 auto 4px}

.apply-btn{width:100%;padding:9px;margin-top:14px;background:rgba(255,184,48,0.12);border:1px solid rgba(255,184,48,0.4);border-radius:3px;color:var(--amber);font-family:'Orbitron',sans-serif;font-size:10px;font-weight:700;letter-spacing:.2em;cursor:pointer;transition:all .2s}
.apply-btn:hover{background:rgba(255,184,48,0.22);border-color:var(--amber);box-shadow:0 0 14px rgba(255,184,48,0.2)}
.reset-btn{width:100%;padding:7px;margin-top:6px;background:rgba(255,184,48,0.05);border:1px solid rgba(255,184,48,0.2);border-radius:3px;color:rgba(255,184,48,0.5);font-family:'Orbitron',sans-serif;font-size:9px;font-weight:700;letter-spacing:.15em;cursor:pointer;transition:all .2s}
.reset-btn:hover{background:rgba(255,184,48,0.1);color:var(--amber)}

/* ── HUD AREA ── */
#hud-area{flex:1;position:relative;height:100vh;overflow:hidden}
.open-btn{position:absolute;top:16px;left:16px;z-index:150;background:rgba(10,5,0,0.75);border:1px solid rgba(255,184,48,0.4);color:var(--amber);width:32px;height:32px;border-radius:3px;cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(8px);transition:all .15s}
.open-btn:hover{background:rgba(255,184,48,0.18);border-color:var(--amber)}
body.sb-hidden .open-btn{opacity:1;pointer-events:all}
body:not(.sb-hidden) .open-btn{opacity:0;pointer-events:none}
.export-btn{position:absolute;bottom:20px;right:16px;z-index:150;background:rgba(10,5,0,0.82);border:1px solid rgba(255,184,48,0.45);color:var(--amber);font-family:'Orbitron',sans-serif;font-size:9px;font-weight:700;letter-spacing:.15em;padding:8px 14px;border-radius:3px;cursor:pointer;backdrop-filter:blur(8px);transition:all .2s;display:flex;align-items:center;gap:6px}
.export-btn:hover{background:rgba(255,184,48,0.18);border-color:var(--amber);box-shadow:0 0 14px rgba(255,184,48,0.25)}
.export-btn.loading{opacity:.6;pointer-events:none}

/* ── SCENE ── */
.scene{position:absolute;inset:0}
.photo{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 120% 100% at 60% 40%,#1a0c00,#0a0500 40%,#030200);background-size:cover;background-position:center;filter:contrast(1.08) saturate(1.06) brightness(0.94)}
.photo::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 90% 80% at 50% 50%,transparent 36%,rgba(4,2,0,0.65) 100%)}
.scanlines{position:absolute;inset:0;z-index:1;pointer-events:none;background:repeating-linear-gradient(to bottom,rgba(255,184,48,0.03) 0,rgba(255,184,48,0.03) 1px,transparent 1px,transparent 3px);animation:scanDrift 8s linear infinite}
@keyframes scanDrift{from{background-position:0 0}to{background-position:0 120px}}

/* ── PANEL BASE ── */
.panel,.hdr,.alt-tape{position:absolute}
.panel{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-radius:4px;overflow:hidden;cursor:grab}
.panel::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--glass-hi) 0%,transparent 58%);pointer-events:none}
.panel.is-dragging,.hdr.is-dragging,.prog-wrap.is-dragging{cursor:grabbing;opacity:.93;box-shadow:0 0 24px rgba(255,184,48,0.22);z-index:99!important}
.corner-tl,.corner-br{position:absolute;width:13px;height:13px;z-index:2}
.corner-tl{top:-1px;left:-1px;border-top:2px solid var(--amber);border-left:2px solid var(--amber)}
.corner-br{bottom:-1px;right:-1px;border-bottom:2px solid var(--amber);border-right:2px solid var(--amber)}
.drag-hint{position:absolute;top:4px;right:8px;font-family:'Share Tech Mono',monospace;font-size:7px;color:rgba(255,184,48,0.18);pointer-events:none}

/* ── HEADER ── */
.hdr{z-index:10;display:flex;align-items:center;gap:14px;white-space:nowrap;cursor:grab}
.route-title{font-family:'Orbitron',sans-serif;font-size:clamp(13px,2vw,20px);font-weight:700;color:var(--amber);letter-spacing:.18em;text-shadow:0 0 18px rgba(255,184,48,.9),0 0 40px rgba(255,184,48,.4);padding:7px 22px;border:1px solid rgba(255,184,48,.5);background:rgba(10,5,0,.65);backdrop-filter:blur(10px);border-radius:3px;animation:glow 3s ease-in-out infinite}
@keyframes glow{0%,100%{text-shadow:0 0 18px rgba(255,184,48,.9),0 0 40px rgba(255,184,48,.4)}50%{text-shadow:0 0 28px rgba(255,210,80,1),0 0 60px rgba(255,184,48,.7)}}
.badge{font-family:'Share Tech Mono',monospace;font-size:10px;color:var(--green);border:1px solid var(--green);padding:4px 10px;border-radius:2px;letter-spacing:.12em;background:rgba(0,0,0,.5);text-shadow:0 0 10px var(--green)}
.badge.blink{animation:blink 1.8s step-end infinite}
@keyframes blink{50%{opacity:.35}}
.badge.delayed{color:#FF4B4B;border-color:#FF4B4B;text-shadow:0 0 10px #FF4B4B}

/* ── MAP PANEL ── */
.map-panel{width:min(600px,62vw);height:min(285px,35vw);z-index:8}
.map-lbl{position:absolute;top:7px;left:12px;z-index:5;pointer-events:none;font-family:'Share Tech Mono',monospace;font-size:9px;color:rgba(255,184,48,.55);letter-spacing:.14em}
.map-wrap{position:absolute;top:24px;left:0;right:0;bottom:0;overflow:hidden;border-radius:0 0 3px 3px;cursor:grab}
.map-wrap:active{cursor:grabbing}
#mapSvg{width:100%;height:100%;display:block}
.map-ctrls{position:absolute;bottom:7px;left:7px;z-index:6;display:flex;flex-direction:column;gap:3px}
.mc-btn{font-family:'Share Tech Mono',monospace;font-size:13px;font-weight:700;color:var(--amber);background:rgba(10,5,0,0.82);border:1px solid rgba(255,184,48,0.38);border-radius:2px;width:22px;height:22px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;padding:0;line-height:1}
.mc-btn:hover{background:rgba(255,184,48,0.18);border-color:var(--amber)}
.map-presets{position:absolute;bottom:7px;right:7px;z-index:6;display:flex;gap:3px}
.mp-btn{font-family:'Share Tech Mono',monospace;font-size:7px;color:rgba(255,184,48,0.65);background:rgba(10,5,0,0.82);border:1px solid rgba(255,184,48,0.25);border-radius:2px;padding:3px 6px;cursor:pointer;transition:all .15s;letter-spacing:.08em;white-space:nowrap}
.mp-btn:hover,.mp-btn.act{color:var(--amber-bright);border-color:var(--amber);background:rgba(255,184,48,0.15)}

/* ── MAP SVG elements (CSS overrides SVG presentation attrs → themes work) ── */
.map-sea{fill:url(#sg)}
.map-grat{stroke:rgba(100,100,100,0.08);stroke-width:.5px}
.lp{fill:rgba(38,22,6,0.9);stroke:var(--amber);stroke-opacity:.2;stroke-width:.7px}
.map-sea-lbl{font-family:'Share Tech Mono',monospace;font-size:8px;fill:rgba(100,160,220,0.3);letter-spacing:1.5px}
.route-done{stroke:var(--amber);stroke-width:2px;stroke-linecap:round}
.route-halo{stroke:var(--amber);stroke-opacity:.16;stroke-width:7px;stroke-linecap:round}
.route-ahead{stroke:var(--amber);stroke-opacity:.28;stroke-width:1.5px;stroke-dasharray:7 5}
.mk-pulse{stroke:var(--amber);stroke-opacity:.35;stroke-width:1px;animation:pra 2.2s ease-out infinite}
.mk-ring{stroke:var(--amber);stroke-width:1.5px}
.mk-dot{fill:var(--amber)}
.mk-label-bg{fill:rgba(8,4,0,0.85);stroke:var(--amber);stroke-opacity:.45;stroke-width:.8px}
.mk-label{font-family:'Orbitron',sans-serif;font-size:7.5px;font-weight:700;fill:var(--amber-bright)}
.mk-plane-ring{fill:rgba(0,0,0,.13);stroke:var(--amber-bright);stroke-opacity:.7;stroke-width:1.2px}
.mk-plane-icon{font-size:12px;fill:var(--amber-bright)}
.mk-pct{font-family:'Share Tech Mono',monospace;font-size:7.5px;fill:var(--amber-bright);fill-opacity:.85}
.comp-bg{fill:rgba(8,4,0,0.78);stroke:var(--amber);stroke-opacity:.38;stroke-width:1px}
.comp-tick{stroke:var(--amber);stroke-opacity:.45;stroke-width:1px}
.comp-n{font-family:'Orbitron',sans-serif;font-size:6px;font-weight:700;fill:var(--amber)}
.comp-label{font-family:'Orbitron',sans-serif;font-size:6px;fill:var(--amber);fill-opacity:.45}
.comp-needle{stroke:var(--amber);stroke-width:2px}
.comp-back{stroke:var(--amber);stroke-opacity:.3;stroke-width:1.5px}
.comp-center{fill:var(--amber)}
.comp-hdg{font-family:'Share Tech Mono',monospace;font-size:6px;fill:var(--amber);fill-opacity:.65}
@keyframes pra{0%{r:9px;opacity:.65}100%{r:20px;opacity:0}}

/* ── SIDE PANELS ── */
.dep-panel,.arr-panel{width:min(195px,16vw);z-index:9;padding:13px 13px 15px}
.dep-panel{animation:slideL .9s cubic-bezier(.22,1,.36,1) .1s both}
.arr-panel{animation:slideR .9s cubic-bezier(.22,1,.36,1) .2s both}
@keyframes slideL{from{opacity:0;transform:translate(-14px,-50%)}to{opacity:1;transform:translate(0,-50%)}}
@keyframes slideR{from{opacity:0;transform:translate(14px,-50%)}to{opacity:1;transform:translate(0,-50%)}}
.ph{font-family:'Orbitron',sans-serif;font-size:clamp(8px,1vw,10px);font-weight:500;color:var(--amber-dim);letter-spacing:.22em;text-transform:uppercase;margin-bottom:9px;padding-bottom:6px;border-bottom:1px solid rgba(255,184,48,.2)}
.ac{font-family:'Orbitron',sans-serif;font-size:clamp(20px,3.6vw,36px);font-weight:900;color:var(--amber);text-shadow:0 0 20px rgba(255,184,48,.8),0 0 50px rgba(255,140,0,.3);line-height:1;letter-spacing:.08em}
.an{font-size:clamp(8px,1vw,11px);color:rgba(255,245,220,.72);letter-spacing:.05em;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fi{margin-top:7px}
.fl{font-family:'Share Tech Mono',monospace;font-size:8px;color:rgba(255,184,48,.45);letter-spacing:.15em;text-transform:uppercase;margin-bottom:1px}
.fv{font-family:'Share Tech Mono',monospace;font-size:clamp(9px,1.2vw,12px);color:rgba(255,245,220,.9);letter-spacing:.04em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fv.a{color:var(--amber-bright)}

/* ── PROGRESS BAR ── */
.prog-wrap{position:absolute;z-index:9;display:flex;align-items:center;gap:10px;cursor:grab;animation:fadeUp .9s cubic-bezier(.22,1,.36,1) .35s both}
.pl{font-family:'Share Tech Mono',monospace;font-size:9px;color:rgba(255,184,48,.55);letter-spacing:.1em;white-space:nowrap}
.pt{flex:1;min-width:60px;height:3px;background:rgba(255,184,48,.12);border-radius:2px}
.pf{height:100%;background:linear-gradient(90deg,var(--amber-dim),var(--amber),var(--amber-bright));border-radius:2px;box-shadow:0 0 10px var(--amber);position:relative;transition:width .5s ease}
.pd{position:absolute;right:-5px;top:50%;transform:translateY(-50%);width:10px;height:10px;background:var(--amber-bright);border-radius:50%;box-shadow:0 0 14px var(--amber),0 0 28px rgba(255,184,48,.6);animation:pdot 1.2s ease-in-out infinite}
@keyframes pdot{0%,100%{transform:translateY(-50%) scale(1)}50%{transform:translateY(-50%) scale(1.5)}}

/* ── DATA STRIP ── */
.data-panel{z-index:9;padding:11px 14px;display:flex;align-items:center;animation:fadeUp .9s cubic-bezier(.22,1,.36,1) .3s both}
.dc{flex:1;text-align:center;padding:0 6px;border-right:1px solid rgba(255,184,48,.13)}
.dc:last-child{border-right:none}
.dl{font-family:'Share Tech Mono',monospace;font-size:7px;color:rgba(255,184,48,.42);letter-spacing:.15em;text-transform:uppercase;margin-bottom:2px}
.dv{font-family:'Orbitron',sans-serif;font-size:clamp(9px,1.3vw,13px);font-weight:600;color:var(--amber-bright);text-shadow:0 0 12px rgba(255,184,48,.6);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dv.cold{color:var(--ice);text-shadow:0 0 10px rgba(140,200,255,.6)}
.dv.gr{color:var(--green);text-shadow:0 0 10px rgba(57,255,140,.5)}

/* ── LOADING SCREEN ── */
#loading-screen{position:fixed;inset:0;background:#000;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}
.load-logo{font-family:'Orbitron',sans-serif;font-size:20px;font-weight:700;color:var(--amber);letter-spacing:.3em;animation:glow 2s ease-in-out infinite}
.load-bar{width:240px;height:2px;background:rgba(255,184,48,.15);border-radius:2px;overflow:hidden}
.load-fill{height:100%;width:0;background:linear-gradient(90deg,var(--amber-dim),var(--amber));border-radius:2px;transition:width .4s ease}
.load-sub{font-family:'Share Tech Mono',monospace;font-size:11px;color:rgba(255,184,48,.5);letter-spacing:.14em}

@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}

/* ── Status colours in data strip ── */
.dv.red  { color:#FF4B4B; text-shadow:0 0 10px rgba(255,75,75,0.6); }
.dv.warn { color:#FFD580; text-shadow:0 0 12px rgba(255,184,48,0.6); }

/* ── Tutorial overlay ── */
.tutorial-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,0.88);
  z-index:10000; display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
}
.tutorial-box {
  background:rgba(12,6,0,0.97); border:1px solid var(--glass-border);
  border-radius:6px; padding:32px 36px; max-width:480px; width:90%;
  animation:fadeUp .5s cubic-bezier(.22,1,.36,1);
}
.tut-logo  { font-family:'Orbitron',sans-serif; font-size:11px; font-weight:700; color:var(--amber); letter-spacing:.22em; margin-bottom:8px; }
.tut-title { font-family:'Orbitron',sans-serif; font-size:22px; font-weight:900; color:var(--amber-bright); letter-spacing:.08em; margin-bottom:24px; text-shadow:0 0 20px var(--amber); }
.tut-steps { display:flex; flex-direction:column; gap:14px; margin-bottom:28px; }
.tut-step  { display:flex; gap:14px; align-items:flex-start; }
.tut-num   { font-family:'Orbitron',sans-serif; font-size:10px; font-weight:700; color:var(--amber); border:1px solid rgba(255,184,48,0.5); border-radius:3px; padding:3px 7px; flex-shrink:0; margin-top:2px; letter-spacing:.1em; }
.tut-step b     { font-family:'Rajdhani',sans-serif; font-size:14px; font-weight:600; color:var(--amber-bright); display:block; margin-bottom:3px; }
.tut-step small { font-family:'Share Tech Mono',monospace; font-size:10px; color:rgba(255,245,220,0.6); line-height:1.6; }
.tut-btn {
  width:100%; padding:12px; background:rgba(255,184,48,0.12);
  border:1px solid var(--amber); border-radius:4px; color:var(--amber);
  font-family:'Orbitron',sans-serif; font-size:11px; font-weight:700;
  letter-spacing:.2em; cursor:pointer; transition:all .2s;
  text-shadow:0 0 10px rgba(255,184,48,0.5);
}
.tut-btn:hover { background:rgba(255,184,48,0.25); box-shadow:0 0 20px rgba(255,184,48,0.3); }

/* ── Unit selectors ── */
.unit-row { display:flex; gap:6px; align-items:stretch; }
.unit-row input  { flex:1; min-width:0; }
.unit-row select { width:62px; flex-shrink:0; }