:root {
  --bg: #ffffff; --panel: #f7f9fb; --card: #ffffff; --line: #dfe5ec; --txt: #0f172a; --muted: #64748b;
  --acc: #0284c7; --acc2: #0891b2; --ok: #16a34a; --warn: #d97706; --err: #dc2626; --info: #2563eb;
  --sub: #f1f5f9; --btn: #ffffff; --btnh: #eef4fa;
  --radius: 10px; --font: "Segoe UI", Tahoma, "Noto Sans Arabic", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--txt); font-family: var(--font); font-size: 13.5px; overflow: hidden; }
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
button { background: var(--btn); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; cursor: pointer; transition: .15s; white-space: nowrap; }
button:hover { background: var(--btnh); border-color: #9fb6cc; }
button.active { background: var(--acc); border-color: var(--acc); color: #fff; }
.modes .mode.active, .fm.active, .cm.active { color: #fff; }
button.big { font-size: 15px; padding: 10px 14px; flex: 1; font-weight: 700; }
button.arm { background: #16a34a; border-color: #16a34a; color: #fff; }
button.arm.armed { background: #dc2626; border-color: #dc2626; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(220,38,38,.5);} 50% { box-shadow: 0 0 0 8px rgba(220,38,38,0);} }
button.danger { background: #fee2e2; border-color: #fca5a5; color: #991b1b; }
button.primary { background: var(--acc); border-color: var(--acc); font-weight: 700; color: #fff; }
input[type=text], input:not([type]), input[type=number], select { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; color: var(--txt); }
input[type=range] { accent-color: var(--acc); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.row { display: flex; align-items: center; }
.gap { gap: 8px; margin: 6px 0; }
.wrap { flex-wrap: wrap; }
.chk { display: inline-flex; align-items: center; gap: 4px; cursor: pointer; color: #334155; font-size: 12.5px; }
.sep { width: 1px; height: 22px; background: var(--line); margin: 0 4px; }

#app { display: flex; flex-direction: column; height: 100%; }
#topbar { display: flex; align-items: center; gap: 14px; padding: 6px 12px; background: linear-gradient(180deg, #ffffff, #f3f6f9); border-bottom: 1px solid var(--line); z-index: 5; }
.brand { display: flex; align-items: center; gap: 8px; }
.brand .logo { font-size: 24px; background: var(--acc); color: #fff; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; }
.brand b { font-size: 16px; display: block; letter-spacing: .3px; }
.brand small { color: var(--muted); font-size: 11px; }
.modes { display: flex; gap: 4px; background: var(--sub); padding: 3px; border-radius: 10px; border: 1px solid var(--line); }
.modes .mode { border: none; background: transparent; padding: 7px 16px; font-weight: 700; border-radius: 8px; }
.modes .mode.active { background: var(--acc); }
.pname { width: 190px; }
.actions { display: flex; gap: 6px; margin-inline-start: auto; align-items: center; }
.dd { position: relative; }
.dd .menu { display: none; position: absolute; top: 110%; right: 0; background: var(--card); border: 1px solid var(--line); border-radius: 10px; min-width: 280px; z-index: 50; box-shadow: 0 12px 40px rgba(0,0,0,.5); padding: 6px; }
.dd:hover .menu, .dd.open .menu { display: block; }
.menu .item { padding: 8px 10px; border-radius: 8px; cursor: pointer; }
.menu .item:hover { background: var(--sub); }
.menu .item b { display: block; }
.menu .item small { color: var(--muted); }

#main { flex: 1; display: flex; min-height: 0; }
.panel { width: 335px; background: var(--panel); border-inline: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; }
#right { order: 0; }
#viewport { order: 1; flex: 1; position: relative; min-width: 0; }
#left { order: 2; width: 360px; }
.panelBody { overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 8px; height: 100%; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.card h3 { margin: 0 0 8px; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.card h3 small { color: var(--muted); font-weight: 400; }
.card.catalog { display: flex; flex-direction: column; flex: 1; min-height: 0; }
#search { width: 100%; margin-bottom: 8px; }
.cats { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.cats button { padding: 3px 8px; font-size: 12px; border-radius: 999px; }
.parts { overflow-y: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; flex: 1; min-height: 200px; align-content: start; }
.part { background: var(--sub); border: 1px solid var(--line); border-radius: 10px; padding: 6px; cursor: grab; transition: .15s; text-align: center; }
.part:hover { border-color: var(--acc); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(2,132,199,.18); }
.part .imgs { position: relative; }
.part img { width: 100%; aspect-ratio: 1; object-fit: contain; background: radial-gradient(circle at 50% 40%, #ffffff, #e6ebf0); border-radius: 8px; display: block; }
.part img.photo { object-fit: cover; background: #fff; }
.part img.mini { position: absolute; right: 4px; bottom: 4px; width: 34%; height: auto; aspect-ratio: 1; border: 1px solid var(--line); border-radius: 6px; background: #fff; box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.card h3 .tiny { margin-inline-start: auto; padding: 2px 8px; font-size: 11px; font-weight: 600; }
.ithumbs { float: left; margin: 0 0 6px 8px; display: flex; flex-direction: column; gap: 4px; }
.ithumb.photo { object-fit: cover; }
.part .n { font-size: 12px; font-weight: 600; margin-top: 4px; line-height: 1.3; height: 32px; overflow: hidden; }
.part .s { font-size: 11px; color: var(--muted); }
.part .p { font-size: 11px; color: var(--ok); }

#gl { width: 100%; height: 100%; display: block; }
.hint { position: absolute; top: 10px; right: 50%; transform: translateX(50%); background: rgba(255,255,255,.9); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; pointer-events: none; font-size: 12.5px; backdrop-filter: blur(6px); }
.hint:empty { display: none; }
.tools { position: absolute; bottom: 10px; right: 50%; transform: translateX(50%); display: flex; gap: 6px; align-items: center; background: rgba(255,255,255,.92); border: 1px solid var(--line); padding: 6px; border-radius: 12px; box-shadow: 0 6px 20px rgba(0,0,0,.08); backdrop-filter: blur(6px); flex-wrap: wrap; justify-content: center; max-width: 95%; }
.tools button { padding: 5px 9px; font-size: 12.5px; }
.hud { position: absolute; inset: 0; pointer-events: none; }
.hudTop { position: absolute; top: 10px; right: 12px; display: flex; gap: 6px; }
.pill { background: rgba(255,255,255,.85); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; font-weight: 700; font-size: 12px; backdrop-filter: blur(6px); }
.pill.off { color: var(--muted); }
.pill.on { background: #dc2626; border-color: #dc2626; color: #fff; }
.crosshair { position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; transform: translate(-50%,-50%); border: 1.5px solid rgba(255,255,255,.7); border-radius: 50%; }
.crosshair::after { content: ''; position: absolute; inset: 9px; background: rgba(255,255,255,.5); border-radius: 50%; }
.hudWarn { position: absolute; bottom: 14px; right: 50%; transform: translateX(50%); display: flex; flex-direction: column; gap: 4px; align-items: center; }
.hudWarn div { background: rgba(220,38,38,.9); border: 1px solid #b91c1c; color: #fff; padding: 4px 12px; border-radius: 8px; font-weight: 700; }
.hudWarn div.info { background: rgba(37,99,235,.9); border-color: #1d4ed8; }
.pip { position: absolute; left: 12px; bottom: 12px; width: 280px; height: 210px; border: 2px solid rgba(255,255,255,.4); border-radius: 8px; box-shadow: 0 8px 30px rgba(0,0,0,.5); }
.pip span { position: absolute; top: 4px; left: 8px; font-size: 11px; font-weight: 700; color: #fff; text-shadow: 0 1px 3px #000; }
#toasts { position: absolute; top: 48px; left: 12px; display: flex; flex-direction: column; gap: 6px; pointer-events: none; }
.toast { background: rgba(255,255,255,.96); box-shadow: 0 6px 20px rgba(0,0,0,.12); border: 1px solid var(--line); border-inline-start: 4px solid var(--acc); padding: 8px 12px; border-radius: 8px; animation: fade 3.5s forwards; max-width: 360px; }
.toast.ok { border-inline-start-color: var(--ok); } .toast.warn { border-inline-start-color: var(--warn); } .toast.err { border-inline-start-color: var(--err); }
@keyframes fade { 0% { opacity: 0; transform: translateY(-6px);} 8% { opacity: 1; transform: none;} 85% { opacity: 1;} 100% { opacity: 0; } }

/* المفتش */
.spec { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; font-size: 12.5px; }
.spec dt { color: var(--muted); } .spec dd { margin: 0; }
.ithumb { width: 96px; height: 96px; border-radius: 8px; background: radial-gradient(circle, #ffffff, #e6ebf0); border: 1px solid var(--line); }
.fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; margin: 6px 0; }
.fields label { font-size: 11px; color: var(--muted); display: flex; flex-direction: column; }
.fields input { width: 100%; padding: 4px 6px; }
.conn { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4px; align-items: center; margin: 3px 0; font-size: 12px; }
.conn select { width: 100%; padding: 4px; }
.conn .bad { color: var(--err); } .conn .good { color: var(--ok); }
.btns { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.btns button { padding: 5px 8px; font-size: 12px; }

/* التحليل */
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; margin-bottom: 8px; }
.kpi { background: var(--sub); border: 1px solid var(--line); border-radius: 8px; padding: 6px; text-align: center; }
.kpi b { display: block; font-size: 15px; } .kpi small { color: var(--muted); font-size: 10.5px; }
.kpi.good b { color: var(--ok); } .kpi.bad b { color: var(--err); } .kpi.mid b { color: var(--warn); }
.msgs { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; }
.msg { padding: 5px 8px; border-radius: 6px; border-inline-start: 3px solid; background: var(--sub); }
.msg.err { border-color: var(--err); } .msg.warn { border-color: var(--warn); } .msg.info { border-color: var(--info); } .msg.ok { border-color: var(--ok); }
.mtable { width: 100%; border-collapse: collapse; font-size: 12px; }
.mtable th, .mtable td { padding: 3px 4px; border-bottom: 1px solid var(--line); text-align: right; }
.mtable th { color: var(--muted); font-weight: 600; }
.mtable .cw { color: #f472b6; } .mtable .ccw { color: var(--acc2); }
.mtable button { padding: 1px 6px; font-size: 11px; }
.mtable .ok { color: var(--ok); } .mtable .no { color: var(--err); }

/* الطيران */
.sticks { display: flex; justify-content: space-around; margin: 8px 0; }
.stick { width: 130px; height: 130px; border-radius: 50%; background: radial-gradient(circle, #ffffff, #dde4ec); border: 2px solid var(--line); position: relative; touch-action: none; user-select: none; }
.stick::before, .stick::after { content: ''; position: absolute; background: rgba(100,116,139,.3); }
.stick::before { left: 50%; top: 8px; bottom: 8px; width: 1px; } .stick::after { top: 50%; left: 8px; right: 8px; height: 1px; }
.stick .knob { position: absolute; width: 38px; height: 38px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #7dd3fc, #0369a1); left: 50%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 4px 12px rgba(0,0,0,.5); }
.stick .lbl { position: absolute; bottom: -18px; width: 100%; text-align: center; font-size: 11px; color: var(--muted); }
.kbd { font-size: 11px; color: var(--muted); margin: 18px 0 4px; text-align: center; }
.fm, .cm { padding: 4px 9px; font-size: 12px; }
.tele { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; margin-bottom: 6px; }
.tele .t { background: var(--sub); border: 1px solid var(--line); border-radius: 8px; padding: 4px 6px; }
.tele .t small { display: block; color: var(--muted); font-size: 10.5px; } .tele .t b { font-size: 14px; font-variant-numeric: tabular-nums; }
.tele .t.alert b { color: var(--err); } .tele .t.warn b { color: var(--warn); }
.chart { width: 100%; height: 112px; display: block; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; }
.bars { width: 100%; height: 70px; display: block; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
.events { max-height: 260px; overflow-y: auto; font-size: 12px; display: flex; flex-direction: column-reverse; gap: 2px; }
.ev { padding: 3px 6px; border-radius: 6px; background: var(--sub); border-inline-start: 3px solid var(--line); }
.ev.warn { border-color: var(--warn); } .ev.fault { border-color: var(--err); background: #fee2e2; } .ev.crash { border-color: var(--err); background: #fecaca; font-weight: 700; } .ev.info { border-color: var(--info); } .ev.ok { border-color: var(--ok); }
.ev small { color: var(--muted); margin-inline-end: 6px; font-variant-numeric: tabular-nums; }

/* النوافذ */
.modal { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: grid; place-items: center; z-index: 100; backdrop-filter: blur(3px); }
.modalBox { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; width: min(820px, 94vw); max-height: 88vh; overflow: auto; position: relative; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.modalBox .close { position: absolute; top: 10px; left: 10px; }
.modalBox h2 { margin-top: 0; }
.modalBox table { width: 100%; border-collapse: collapse; }
.modalBox td, .modalBox th { padding: 5px 8px; border-bottom: 1px solid var(--line); text-align: right; }
.modalBox kbd { background: var(--sub); border: 1px solid #b6c2d0; border-radius: 5px; padding: 1px 6px; font-family: monospace; }
.lib { display: flex; flex-direction: column; gap: 6px; }
.lib .item { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); padding: 8px; border-radius: 8px; }
.lib .item b { flex: 1; }
#loading { position: fixed; inset: 0; background: #fff; display: grid; place-items: center; z-index: 200; font-size: 16px; text-align: center; gap: 10px; align-content: center; }
.spinner { width: 46px; height: 46px; border: 4px solid var(--line); border-top-color: var(--acc); border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg);} }
::-webkit-scrollbar { width: 8px; height: 8px; } ::-webkit-scrollbar-thumb { background: #c3ccd6; border-radius: 8px; } ::-webkit-scrollbar-track { background: transparent; }
@media (max-width: 1100px) { .panel { width: 290px; } #left { width: 300px; } .parts { grid-template-columns: 1fr; } }
@media print { #topbar, #main { display: none; } .modal { position: static; background: #fff; color: #000; } .modalBox { box-shadow: none; max-height: none; } }