:root {
  --bg: #03040b;
  --bg2: #070a18;
  --glass: rgba(14, 20, 44, .55);
  --glass-2: rgba(22, 30, 64, .55);
  --strong: #fff;
  --text-soft: #c8d0f0;
  --on-accent: #02040c;
  --sunken: var(--sunken);
  --tint: var(--tint);
  --tint-2: var(--tint-2);
  --input-bg: rgba(4, 8, 22, .65);
  --dot-off: #3a4266;
  --red-soft: #ff8aa8;
  --amber-soft: #ffe3a1;
  --backdrop: rgba(1, 2, 8, .7);
  --shadow: rgba(0, 0, 0, .6);
  --card-a: rgba(24, 32, 70, .6);
  --card-b: rgba(8, 12, 30, .6);
  --plan-a: rgba(26, 34, 76, .7);
  --plan-b: rgba(8, 11, 28, .7);
  --modal-a: rgba(20, 28, 62, .95);
  --modal-b: rgba(7, 10, 26, .97);
  --login-a: rgba(20, 28, 60, .75);
  --login-b: rgba(8, 12, 28, .8);
  --side-a: rgba(10, 14, 34, .85);
  --side-b: rgba(5, 8, 20, .85);
  --top-bg: rgba(3, 5, 14, .6);
  --toast-bg: rgba(10, 16, 36, .95);
  --grid-line: rgba(0, 240, 255, .18);
  --chart-grid: rgba(120, 160, 255, .12);
  --line: rgba(120, 160, 255, .14);
  --line-2: rgba(0, 240, 255, .35);
  --text: #e7ecff;
  --muted: #8a93b8;
  --cyan: #00f0ff;
  --violet: #8b5cff;
  --magenta: #ff2bd6;
  --lime: #39ff9f;
  --amber: #ffc53d;
  --red: #ff3d6e;
  --radius: 18px;
  --font-display: "Orbitron", "Cairo", system-ui, sans-serif;
  --font-body: "Rajdhani", "Cairo", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --glow-c: 0 0 18px rgba(0, 240, 255, .45);
  --glow-v: 0 0 24px rgba(139, 92, 255, .45);
  color-scheme: dark;
}
html[dir="rtl"] { --font-display: "Cairo", "Orbitron", system-ui, sans-serif; --font-body: "Cairo", system-ui, sans-serif; }

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  transition: background-color .4s, color .4s;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--cyan); text-decoration: none; }
::selection { background: rgba(0, 240, 255, .35); }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--cyan), var(--violet)); border-radius: 8px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------------------------------------------------------- cosmic background */
.cosmos { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none;
  background: radial-gradient(1200px 700px at 80% -10%, rgba(139, 92, 255, .22), transparent 60%),
              radial-gradient(900px 600px at -10% 110%, rgba(0, 240, 255, .16), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg2)); }
.cosmos .stars { position: absolute; inset: -50%; background-image:
  radial-gradient(1px 1px at 20px 30px, #fff8, transparent), radial-gradient(1px 1px at 140px 80px, #9ff8, transparent),
  radial-gradient(1.5px 1.5px at 260px 160px, #fff6, transparent), radial-gradient(1px 1px at 330px 40px, #c9f8, transparent),
  radial-gradient(1px 1px at 90px 220px, #fff5, transparent);
  background-size: 380px 260px; animation: drift 180s linear infinite; opacity: .6; }
.cosmos .grid { position: absolute; left: -50%; right: -50%; bottom: -10%; height: 60%;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px; transform: perspective(500px) rotateX(62deg); transform-origin: bottom;
  mask-image: linear-gradient(to top, #000 10%, transparent 85%); -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 85%);
  animation: gridmove 6s linear infinite; opacity: .5; }
.cosmos .orb { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .45; animation: float 18s ease-in-out infinite; }
.cosmos .o1 { width: 420px; height: 420px; background: var(--violet); top: 8%; left: 60%; }
.cosmos .o2 { width: 360px; height: 360px; background: #0077ff; top: 55%; left: 5%; animation-delay: -6s; }
.cosmos .o3 { width: 260px; height: 260px; background: var(--magenta); top: 70%; left: 75%; opacity: .25; animation-delay: -12s; }
.cosmos .scan { position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.018) 0 1px, transparent 1px 3px); }
@keyframes drift { to { transform: translate(190px, 130px); } }
@keyframes gridmove { to { background-position: 0 60px, 0 0; } }
@keyframes float { 50% { transform: translate(-40px, 30px) scale(1.08); } }
@media (prefers-reduced-motion: reduce) { .cosmos * { animation: none !important; } }

/* ---------------------------------------------------------------- login */
.login-wrap { position: relative; z-index: 1; min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.login-card { position: relative; width: min(440px, 100%); padding: 44px 34px 34px; border-radius: 26px;
  background: linear-gradient(160deg, var(--login-a), var(--login-b));
  border: 1px solid var(--line-2); box-shadow: 0 0 0 1px rgba(139, 92, 255, .15), 0 30px 80px var(--shadow), inset 0 0 60px rgba(0, 240, 255, .06);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); animation: rise .8s cubic-bezier(.2, .9, .2, 1); }
.login-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: conic-gradient(from var(--ang, 0deg), transparent 0 70%, var(--cyan), var(--magenta), transparent);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spinang 4s linear infinite; pointer-events: none; }
@property --ang { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spinang { to { --ang: 360deg; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(.97); } }
.core { width: 120px; height: 120px; margin: -10px auto 18px; position: relative; }
.core .ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid transparent;
  border-top-color: var(--cyan); border-bottom-color: var(--violet); animation: spin 3s linear infinite; }
.core .ring:nth-child(2) { inset: 14px; border-top-color: var(--magenta); border-bottom-color: transparent; border-left-color: var(--cyan); animation-duration: 2.2s; animation-direction: reverse; }
.core .ring:nth-child(3) { inset: 28px; border-color: rgba(0, 240, 255, .25); border-right-color: var(--lime); animation-duration: 5s; }
.core .dot { position: absolute; inset: 44px; border-radius: 50%; background: radial-gradient(circle, #fff, var(--cyan) 40%, transparent 70%); box-shadow: var(--glow-c); animation: pulse 2s ease-in-out infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { transform: scale(.75); opacity: .7; } }
.brand-title { font-family: "Orbitron", var(--font-display); font-weight: 800; letter-spacing: .14em; text-align: center; font-size: 26px; margin: 0;
  background: linear-gradient(90deg, var(--cyan), var(--strong) 45%, var(--magenta)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tagline { text-align: center; color: var(--muted); margin: 6px 0 26px; font-size: 14px; letter-spacing: .04em; min-height: 1.3em; }
.tagline .caret { display: inline-block; width: 8px; height: 1em; vertical-align: -2px; background: var(--cyan); animation: blink 1s steps(1) infinite; margin-inline-start: 2px; }
@keyframes blink { 50% { opacity: 0; } }
.login-card .lang-switch { position: absolute; top: 14px; inset-inline-end: 14px; }

/* ---------------------------------------------------------------- form controls */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12.5px; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; font-weight: 600; }
html[dir="rtl"] .field label { text-transform: none; letter-spacing: 0; font-size: 13px; }
.input, .field input, .field select, .field textarea {
  width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--input-bg); outline: none; transition: border-color .2s, box-shadow .2s; color: var(--text); }
.field textarea { min-height: 80px; resize: vertical; }
.input:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 240, 255, .15), var(--glow-c); }
.field select option { background: var(--bg2); }
.field .help { font-size: 12px; color: var(--muted); }
.field.check { flex-direction: row; align-items: center; gap: 10px; }
.field.check label { text-transform: none; font-size: 14px; letter-spacing: 0; color: var(--text); cursor: pointer; }
.field.check input { width: 18px; height: 18px; accent-color: var(--cyan); }
.inline { display: flex; gap: 8px; }
.inline > input { flex: 1; min-width: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.form-grid .full { grid-column: 1 / -1; }
.form-section { grid-column: 1 / -1; font-family: var(--font-display); font-size: 12px; letter-spacing: .16em; color: var(--cyan); margin: 6px 0 12px; display: flex; align-items: center; gap: 10px; }
.form-section::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-2), transparent); }
html[dir="rtl"] .form-section::after { background: linear-gradient(-90deg, var(--line-2), transparent); }
.form-error { color: var(--red); font-size: 14px; min-height: 20px; margin: 4px 0 10px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 18px; border-radius: 12px;
  border: 1px solid var(--line-2); background: rgba(0, 240, 255, .06); cursor: pointer; font-weight: 700; letter-spacing: .03em;
  transition: transform .15s, box-shadow .2s, background .2s; white-space: nowrap; font-size: 14.5px; }
.btn:hover { background: rgba(0, 240, 255, .14); box-shadow: var(--glow-c); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn svg { width: 17px; height: 17px; }
.btn.primary { border: 0; color: var(--on-accent); background: linear-gradient(95deg, var(--cyan), #6aa8ff 55%, var(--violet)); box-shadow: 0 6px 24px rgba(0, 200, 255, .3); }
.btn.primary:hover { box-shadow: 0 8px 32px rgba(0, 220, 255, .55); filter: brightness(1.08); }
.btn.danger { border-color: rgba(255, 61, 110, .5); background: rgba(255, 61, 110, .08); color: var(--red-soft); }
.btn.danger:hover { background: rgba(255, 61, 110, .18); box-shadow: 0 0 18px rgba(255, 61, 110, .4); }
.btn.ghost { border-color: var(--line); background: transparent; }
.btn.block { width: 100%; padding: 13px; font-size: 16px; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 9px; }
.icon-btn { width: 34px; height: 34px; padding: 0; border-radius: 10px; display: inline-grid; place-items: center; border: 1px solid var(--line); background: var(--tint); cursor: pointer; transition: .2s; color: var(--text); }
.icon-btn:hover { border-color: var(--cyan); color: var(--cyan); box-shadow: var(--glow-c); }
.icon-btn.danger:hover { border-color: var(--red); color: var(--red); box-shadow: 0 0 14px rgba(255, 61, 110, .45); }
.icon-btn svg { width: 16px; height: 16px; }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--sunken); }
.lang-switch button { border: 0; background: transparent; padding: 6px 12px; cursor: pointer; font-weight: 700; font-size: 13px; color: var(--muted); font-family: "Cairo", var(--font-body); }
.lang-switch button.on { background: linear-gradient(90deg, var(--cyan), var(--violet)); color: var(--on-accent); }

/* ---------------------------------------------------------------- shell */
.shell { position: relative; z-index: 1; display: grid; grid-template-columns: 268px 1fr; min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; padding: 22px 16px; display: flex; flex-direction: column; gap: 6px;
  background: linear-gradient(180deg, var(--side-a), var(--side-b)); border-inline-end: 1px solid var(--line);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); overflow-y: auto; }
.logo { display: flex; align-items: center; gap: 12px; padding: 4px 8px 22px; }
.logo .mark { width: 42px; height: 42px; flex: none; position: relative; }
.logo .mark .ring { position: absolute; inset: 0; border-radius: 50%; border: 2px solid transparent; border-top-color: var(--cyan); border-left-color: var(--violet); animation: spin 4s linear infinite; }
.logo .mark .ring + .ring { inset: 8px; border-top-color: var(--magenta); border-left-color: transparent; border-right-color: var(--cyan); animation-direction: reverse; animation-duration: 2.6s; }
.logo .mark .dot { position: absolute; inset: 16px; border-radius: 50%; background: var(--cyan); box-shadow: var(--glow-c); }
.logo .name { font-family: "Orbitron", var(--font-display); font-weight: 800; letter-spacing: .12em; font-size: 15px; line-height: 1.2;
  background: linear-gradient(90deg, var(--strong), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.logo .sub { font-size: 11px; color: var(--muted); letter-spacing: .2em; font-family: var(--font-mono); }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 14px; border-radius: 12px; color: var(--muted); font-weight: 600;
  position: relative; transition: .2s; border: 1px solid transparent; font-size: 15px; }
.nav-item svg { width: 19px; height: 19px; flex: none; }
.nav-item:hover { color: var(--text); background: var(--tint); }
.nav-item.on { color: var(--strong); background: linear-gradient(90deg, rgba(0, 240, 255, .16), rgba(139, 92, 255, .08) 70%, transparent); border-color: rgba(0, 240, 255, .25); }
html[dir="rtl"] .nav-item.on { background: linear-gradient(-90deg, rgba(0, 240, 255, .16), rgba(139, 92, 255, .08) 70%, transparent); }
.nav-item.on::before { content: ""; position: absolute; inset-inline-start: -16px; top: 20%; bottom: 20%; width: 3px; border-radius: 3px; background: var(--cyan); box-shadow: var(--glow-c); }
.nav-item.on svg { color: var(--cyan); filter: drop-shadow(0 0 6px var(--cyan)); }
.side-foot { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); font-family: var(--font-mono); display: flex; align-items: center; gap: 8px; }
html[dir="rtl"] .logo .sub, html[dir="rtl"] .side-foot { letter-spacing: 0; font-family: "Cairo", sans-serif; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 10px var(--lime); animation: pulse 1.6s infinite; flex: none; }

.main { min-width: 0; display: flex; flex-direction: column; }
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 14px; padding: 14px 28px;
  background: var(--top-bg); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.top h1 { font-family: var(--font-display); font-size: 19px; margin: 0; letter-spacing: .06em; font-weight: 700; }
.top .spacer { flex: 1; }
.clock { font-family: var(--font-mono); font-size: 13px; color: var(--cyan); padding: 6px 12px; border: 1px solid rgba(0, 240, 255, .2); border-radius: 10px; background: rgba(0, 240, 255, .04); text-shadow: 0 0 8px rgba(0, 240, 255, .6); direction: ltr; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 4px 12px 4px 4px; border-radius: 999px; border: 1px solid var(--line); background: var(--tint); }
html[dir="rtl"] .user-chip { padding: 4px 4px 4px 12px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: var(--on-accent); background: linear-gradient(135deg, var(--cyan), var(--violet)); font-family: "Orbitron", sans-serif; font-size: 13px; }
.user-chip .who { line-height: 1.1; }
.user-chip .who b { display: block; font-size: 14px; }
.user-chip .who small { color: var(--muted); font-size: 11.5px; }
.menu-btn { display: none; }
.imp-banner { margin: 16px 28px 0; padding: 10px 16px; border-radius: 12px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: linear-gradient(90deg, rgba(255, 197, 61, .15), rgba(255, 43, 214, .1)); border: 1px solid rgba(255, 197, 61, .35); color: var(--amber-soft); }
.imp-banner .spacer { flex: 1; }
.imp-banner svg { width: 18px; height: 18px; flex: none; }
.feed-row svg, .hint svg, .chk svg { width: 16px; height: 16px; flex: none; }
.page { padding: 26px 28px 60px; animation: pagein .45s ease; }
@keyframes pagein { from { opacity: 0; transform: translateY(10px); } }

/* ---------------------------------------------------------------- cards / panels */
.panel { background: var(--glass); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); position: relative; }
.panel-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.panel-head h3 { margin: 0; font-family: var(--font-display); font-size: 14px; letter-spacing: .1em; font-weight: 700; color: var(--text-soft); text-transform: uppercase; }
html[dir="rtl"] .panel-head h3 { text-transform: none; letter-spacing: 0; font-size: 16px; }
.panel-head .spacer { flex: 1; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
.toolbar .search { position: relative; min-width: 240px; flex: 0 1 320px; }
.toolbar .search svg { position: absolute; top: 50%; transform: translateY(-50%); inset-inline-start: 12px; width: 16px; color: var(--muted); }
.toolbar .search input { padding-inline-start: 38px; }
.tabs { display: inline-flex; padding: 4px; border-radius: 12px; border: 1px solid var(--line); background: var(--sunken); }
.tabs button { border: 0; background: transparent; padding: 7px 16px; border-radius: 9px; cursor: pointer; color: var(--muted); font-weight: 700; }
.tabs button.on { background: rgba(0, 240, 255, .14); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(0, 240, 255, .3); }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat { position: relative; overflow: hidden; padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--card-a), var(--card-b)); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: transform .25s, border-color .25s; }
.stat:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent, var(--cyan)) 55%, transparent); }
.stat::after { content: ""; position: absolute; width: 140px; height: 140px; border-radius: 50%; inset-inline-end: -50px; top: -60px;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--cyan)) 40%, transparent), transparent 70%); }
.stat .lbl { color: var(--muted); font-size: 13px; font-weight: 600; letter-spacing: .04em; display: flex; align-items: center; gap: 8px; }
.stat .lbl svg { width: 16px; height: 16px; color: var(--accent, var(--cyan)); }
.stat .val { font-family: "Orbitron", var(--font-mono); font-size: 30px; font-weight: 700; margin-top: 10px; color: var(--strong); text-shadow: 0 0 18px color-mix(in srgb, var(--accent, var(--cyan)) 60%, transparent); direction: ltr; text-align: start; }
.stat .val small { font-size: 14px; color: var(--muted); font-weight: 500; }
.stat .bar { height: 3px; margin-top: 14px; border-radius: 3px; background: var(--tint-2); overflow: hidden; }
.stat .bar i { display: block; height: 100%; background: var(--accent, var(--cyan)); box-shadow: 0 0 10px var(--accent, var(--cyan)); width: var(--w, 30%); transition: width 1s; }
.a-cyan { --accent: var(--cyan); } .a-violet { --accent: var(--violet); } .a-mag { --accent: var(--magenta); }
.a-lime { --accent: var(--lime); } .a-amber { --accent: var(--amber); } .a-red { --accent: var(--red); }

.dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 16px; }
.dash-grid.even { grid-template-columns: 1fr 1fr; }
.chart { width: 100%; height: 240px; display: block; }
.chart text { fill: var(--muted); font-size: 10px; font-family: var(--font-mono); }
.legend { display: flex; gap: 16px; font-size: 13px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-inline-end: 6px; vertical-align: -1px; }
.gauge { display: grid; place-items: center; padding: 10px 0; }
.gauge svg { width: 190px; height: 190px; }
.gauge .g-val { font-family: "Orbitron", sans-serif; font-size: 34px; font-weight: 700; fill: var(--strong); }
.gauge .g-sub { font-size: 12px; fill: var(--muted); font-family: var(--font-mono); }
.feed { display: flex; flex-direction: column; gap: 8px; }
.feed-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 11px; background: var(--tint); border: 1px solid transparent; font-size: 14px; }
.feed-row:hover { border-color: var(--line); }
.feed-row .grow { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-row .time { color: var(--muted); font-family: var(--font-mono); font-size: 12px; direction: ltr; }

/* ---------------------------------------------------------------- tables */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th { text-align: start; padding: 13px 16px; font-size: 12px; color: var(--muted); font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  border-bottom: 1px solid var(--line); background: rgba(0, 240, 255, .03); white-space: nowrap; }
html[dir="rtl"] th { text-transform: none; letter-spacing: 0; font-size: 13px; }
td { padding: 12px 16px; border-bottom: 1px solid rgba(120, 160, 255, .07); vertical-align: middle; white-space: nowrap; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: linear-gradient(90deg, rgba(0, 240, 255, .06), transparent); }
html[dir="rtl"] tbody tr:hover { background: linear-gradient(-90deg, rgba(0, 240, 255, .06), transparent); }
tbody tr:last-child td { border-bottom: 0; }
td .actions { display: flex; gap: 6px; }
.mono { font-family: var(--font-mono); font-size: 13px; direction: ltr; unicode-bidi: isolate; }
.muted { color: var(--muted); }
.strong { font-weight: 700; color: var(--strong); }
.empty { padding: 50px 20px; text-align: center; color: var(--muted); }
.empty svg { width: 46px; height: 46px; color: rgba(0, 240, 255, .4); display: block; margin: 0 auto 12px; }
.u-cell { display: flex; align-items: center; gap: 10px; }
.u-cell .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--dot-off); flex: none; }
.u-cell .dot.on { background: var(--lime); box-shadow: 0 0 10px var(--lime); animation: pulse 1.8s infinite; }
.u-cell small { display: block; color: var(--muted); font-size: 12.5px; }

.badge { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 700; border: 1px solid; white-space: nowrap; }
.badge.ok { color: var(--lime); border-color: rgba(57, 255, 159, .35); background: rgba(57, 255, 159, .08); }
.badge.bad { color: #ff8aa8; border-color: rgba(255, 61, 110, .4); background: rgba(255, 61, 110, .08); }
.badge.warn { color: var(--amber); border-color: rgba(255, 197, 61, .4); background: rgba(255, 197, 61, .08); }
.badge.info { color: var(--cyan); border-color: rgba(0, 240, 255, .35); background: rgba(0, 240, 255, .07); }
.badge.dim { color: var(--muted); border-color: var(--line); background: var(--tint); }
.usage { min-width: 120px; }
.usage .track { height: 6px; border-radius: 6px; background: var(--tint-2); overflow: hidden; margin-top: 5px; }
.usage .track i { display: block; height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: 0 0 8px var(--cyan); }
.usage .track i.hot { background: linear-gradient(90deg, var(--amber), var(--red)); box-shadow: 0 0 8px var(--red); }
.usage small { font-size: 12px; color: var(--muted); font-family: var(--font-mono); direction: ltr; display: block; text-align: start; }

/* ---------------------------------------------------------------- plan / router cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 18px; }
.plan { position: relative; overflow: hidden; padding: 22px; border-radius: 22px; border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--plan-a), var(--plan-b)); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: .3s; }
.plan:hover { transform: translateY(-4px); border-color: rgba(0, 240, 255, .45); box-shadow: 0 16px 50px rgba(0, 150, 255, .18); }
.plan::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta)); }
.plan h4 { margin: 0 0 4px; font-family: var(--font-display); font-size: 18px; letter-spacing: .04em; }
.plan .price { font-family: "Orbitron", sans-serif; font-size: 30px; font-weight: 800; margin: 12px 0; direction: ltr; text-align: start;
  background: linear-gradient(90deg, var(--strong), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.plan .price small { font-size: 13px; color: var(--muted); -webkit-text-fill-color: var(--muted); font-family: var(--font-body); }
.plan .speed { display: flex; gap: 10px; margin: 14px 0; }
.plan .speed div { flex: 1; padding: 10px; border-radius: 12px; background: var(--sunken); border: 1px solid var(--line); text-align: center; }
.plan .speed b { display: block; font-family: "Orbitron", sans-serif; font-size: 17px; color: var(--cyan); direction: ltr; }
.plan .speed div + div b { color: var(--magenta); }
.plan .speed small { color: var(--muted); font-size: 12px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 7px; font-size: 14px; color: var(--text-soft); }
.plan ul li { display: flex; align-items: center; gap: 8px; }
.plan ul li svg { width: 15px; height: 15px; color: var(--lime); flex: none; }
.plan .foot { display: flex; gap: 8px; align-items: center; }
.plan .foot .spacer { flex: 1; }
.router .status-line { display: flex; align-items: center; gap: 8px; margin: 6px 0 14px; font-size: 14px; }
.router .big-ip { font-family: var(--font-mono); font-size: 20px; color: var(--cyan); direction: ltr; text-align: start; text-shadow: 0 0 10px rgba(0, 240, 255, .5); }
.router .meta { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.router .meta div { padding: 10px; border-radius: 12px; background: var(--sunken); border: 1px solid var(--line); }
.router .meta small { display: block; color: var(--muted); font-size: 12px; }
.router .meta b { font-family: var(--font-mono); font-size: 14px; }
.router-logo { position: absolute; top: 18px; inset-inline-end: 18px; font-family: "Orbitron", sans-serif; font-size: 10px; letter-spacing: .2em; color: var(--muted); border: 1px solid var(--line); padding: 3px 8px; border-radius: 6px; }
.checks { display: grid; gap: 6px; }
.chk { display: flex; gap: 10px; align-items: flex-start; padding: 9px 12px; border-radius: 11px; background: var(--tint); border: 1px solid var(--line); }
.chk .ci { width: 22px; height: 22px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 13px; }
.chk.ok .ci { background: rgba(57, 255, 159, .15); color: var(--lime); }
.chk.warn .ci { background: rgba(255, 197, 61, .15); color: var(--amber); }
.chk.fail { border-color: rgba(255, 61, 110, .35); }
.chk.fail .ci { background: rgba(255, 61, 110, .15); color: var(--red); }
.chk .fix { font-size: 13px; color: var(--muted); margin-top: 3px; }
.rt-result { padding: 14px 16px; border-radius: 14px; border: 1px solid; margin-top: 4px; }
.rt-result.ok { border-color: rgba(57, 255, 159, .4); background: rgba(57, 255, 159, .06); }
.rt-result.bad { border-color: rgba(255, 61, 110, .45); background: rgba(255, 61, 110, .06); color: var(--red-soft); }
.rt-head { display: flex; align-items: center; gap: 8px; font-weight: 800; margin-bottom: 10px; }
.rt-head svg { width: 18px; height: 18px; }
.rt-result.ok .rt-head { color: var(--lime); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--tint); cursor: pointer; font-family: var(--font-mono); font-size: 13px; text-transform: none !important; letter-spacing: 0 !important; color: var(--text) !important; }
.chip input { accent-color: var(--cyan); }
.sub-row td { padding-top: 0; font-size: 13px; border-bottom: 1px solid var(--line); white-space: normal; }
tr:has(+ .sub-row) td { border-bottom: 0; }
.edit-panel { margin-top: 12px; padding: 4px 16px 14px; border: 1px solid var(--line-2); border-radius: 14px; background: var(--tint); }
.api-port { color: var(--muted); font-size: 14px; }
.live-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.live-grid > div { padding: 10px 12px; border-radius: 12px; background: var(--sunken); border: 1px solid var(--line); min-width: 0; }
.live-grid small { display: block; color: var(--muted); font-size: 12px; margin-bottom: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live-grid b { font-size: 14px; overflow-wrap: anywhere; }
@media (max-width: 700px) { .live-grid { grid-template-columns: 1fr 1fr; } }
.hint { padding: 12px 16px; border-radius: 12px; border: 1px dashed rgba(0, 240, 255, .3); background: rgba(0, 240, 255, .04); color: var(--text-soft); font-size: 14px; margin-bottom: 16px; }
pre.code { background: #02040c; border: 1px solid var(--line-2); border-radius: 14px; padding: 16px; overflow: auto; font-family: var(--font-mono); font-size: 12.5px; color: #9ff6ff; line-height: 1.6; max-height: 50vh; direction: ltr; text-align: left; white-space: pre; box-shadow: inset 0 0 30px rgba(0, 240, 255, .06); }

/* ---------------------------------------------------------------- modal / toast */
.modal-back { position: fixed; inset: 0; z-index: 50; background: var(--backdrop); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  display: grid; place-items: center; padding: 16px; animation: fade .2s; }
@keyframes fade { from { opacity: 0; } }
.modal { width: min(640px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; border-radius: 22px; padding: 26px;
  background: linear-gradient(160deg, var(--modal-a), var(--modal-b)); border: 1px solid var(--line-2);
  box-shadow: 0 30px 90px var(--shadow), 0 0 40px rgba(0, 240, 255, .12); animation: rise .35s cubic-bezier(.2, .9, .2, 1); }
.modal.sm { width: min(440px, 100%); }
.modal.wide { width: min(920px, 100%); }
.plain { font-family: var(--font-body); }
.modal h2 { margin: 0 0 20px; font-family: var(--font-display); font-size: 18px; letter-spacing: .06em; display: flex; align-items: center; gap: 10px; }
.modal h2::before { content: ""; width: 8px; height: 22px; border-radius: 3px; background: linear-gradient(var(--cyan), var(--violet)); box-shadow: var(--glow-c); }
.modal .foot { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; }
.toasts { position: fixed; z-index: 60; bottom: 20px; inset-inline-end: 20px; display: flex; flex-direction: column; gap: 10px; }
.toast { padding: 12px 18px; border-radius: 12px; background: var(--toast-bg); border: 1px solid var(--line-2); box-shadow: 0 10px 30px var(--shadow), var(--glow-c);
  animation: rise .3s; font-weight: 600; max-width: 360px; }
.toast.err { border-color: rgba(255, 61, 110, .6); box-shadow: 0 10px 30px var(--shadow), 0 0 18px rgba(255, 61, 110, .4); }
.boot { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; background: var(--bg); transition: opacity .5s; }
.boot.gone { opacity: 0; pointer-events: none; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) { .dash-grid, .dash-grid.even { grid-template-columns: 1fr; } }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 40; inset-block: 0; inset-inline-start: 0; width: 270px; transform: translateX(-105%); transition: transform .3s; }
  html[dir="rtl"] .side { transform: translateX(105%); }
  .shell.nav-open .side { transform: none; box-shadow: 0 0 60px var(--shadow); }
  .menu-btn { display: inline-grid; }
  .top { padding: 12px 16px; gap: 10px; }
  .top h1 { font-size: 16px; }
  .clock, .user-chip .who { display: none; }
  .user-chip { padding: 3px; }
  .page { padding: 18px 16px 50px; }
  .imp-banner { margin: 12px 16px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .toolbar .search { flex: 1 1 100%; min-width: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { padding: 14px; }
  .stat .val { font-size: 22px; }
}

/* ---------------------------------------------------------------- light theme */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eef3fb;
  --bg2: #f7f9ff;
  --glass: rgba(255, 255, 255, .72);
  --glass-2: rgba(255, 255, 255, .85);
  --line: rgba(40, 70, 140, .14);
  --line-2: rgba(8, 145, 178, .38);
  --text: #16203a;
  --muted: #5d6886;
  --cyan: #0891b2;
  --violet: #6d4bea;
  --magenta: #c026d3;
  --lime: #059669;
  --amber: #c27803;
  --red: #e11d48;
  --strong: #0b1430;
  --text-soft: #2c3a60;
  --on-accent: #fff;
  --sunken: rgba(40, 70, 140, .05);
  --tint: rgba(40, 70, 140, .04);
  --tint-2: rgba(40, 70, 140, .09);
  --input-bg: #fff;
  --dot-off: #c3cbe0;
  --red-soft: #be123c;
  --amber-soft: #8a5200;
  --backdrop: rgba(20, 30, 60, .35);
  --shadow: rgba(30, 50, 110, .18);
  --card-a: rgba(255, 255, 255, .92);
  --card-b: rgba(240, 246, 255, .8);
  --plan-a: rgba(255, 255, 255, .95);
  --plan-b: rgba(236, 243, 255, .85);
  --modal-a: #ffffff;
  --modal-b: #f4f8ff;
  --login-a: rgba(255, 255, 255, .9);
  --login-b: rgba(242, 247, 255, .88);
  --side-a: rgba(255, 255, 255, .88);
  --side-b: rgba(244, 248, 255, .9);
  --top-bg: rgba(238, 243, 251, .75);
  --toast-bg: #ffffff;
  --grid-line: rgba(8, 145, 178, .16);
  --chart-grid: rgba(40, 70, 140, .12);
  --glow-c: 0 0 14px rgba(8, 145, 178, .22);
  --glow-v: 0 0 18px rgba(109, 75, 234, .22);
}
:root[data-theme="light"] .cosmos { background: radial-gradient(1100px 650px at 85% -10%, rgba(109, 75, 234, .14), transparent 60%),
  radial-gradient(900px 600px at -10% 110%, rgba(8, 145, 178, .14), transparent 60%), linear-gradient(180deg, #f4f7ff, #e8eef9); }
:root[data-theme="light"] .cosmos .stars, :root[data-theme="light"] .cosmos .scan { display: none; }
:root[data-theme="light"] .cosmos .orb { opacity: .16; }
:root[data-theme="light"] .cosmos .grid { opacity: .7; }
:root[data-theme="light"] .stat .val, :root[data-theme="light"] .clock, :root[data-theme="light"] .router .big-ip { text-shadow: none; }
:root[data-theme="light"] .stat, :root[data-theme="light"] .plan, :root[data-theme="light"] .panel, :root[data-theme="light"] .table-wrap { box-shadow: 0 6px 24px rgba(30, 50, 110, .07); }
:root[data-theme="light"] .btn.primary { box-shadow: 0 6px 20px rgba(8, 145, 178, .3); }
:root[data-theme="light"] .usage .track i, :root[data-theme="light"] .stat .bar i { box-shadow: none; }
:root[data-theme="light"] .badge.ok { background: rgba(5, 150, 105, .1); border-color: rgba(5, 150, 105, .35); }
:root[data-theme="light"] .badge.bad { color: var(--red-soft); background: rgba(225, 29, 72, .08); border-color: rgba(225, 29, 72, .3); }
:root[data-theme="light"] .badge.warn { background: rgba(194, 120, 3, .1); border-color: rgba(194, 120, 3, .35); }
:root[data-theme="light"] .badge.info { background: rgba(8, 145, 178, .08); border-color: rgba(8, 145, 178, .3); }
:root[data-theme="light"] .imp-banner { background: linear-gradient(90deg, rgba(194, 120, 3, .12), rgba(192, 38, 211, .07)); border-color: rgba(194, 120, 3, .35); }
:root[data-theme="light"] .hint { background: rgba(8, 145, 178, .06); }
:root[data-theme="light"] .nav-item.on { color: var(--strong); }
.theme-btn svg { transition: transform .5s; }
.theme-btn:hover svg { transform: rotate(40deg); }
.login-card .theme-btn { position: absolute; top: 14px; inset-inline-start: 14px; }

/* ---------------------------------------------------------------- billing */
.inv-totals { margin-inline-start: auto; max-width: 340px; display: grid; gap: 6px; }
.inv-totals > div { display: flex; justify-content: space-between; gap: 20px; font-size: 14.5px; }
.inv-totals .grand { border-top: 1px solid var(--line-2); padding-top: 8px; margin-top: 2px; font-size: 17px; }
.inv-totals .grand b { color: var(--cyan); }
.item-row { display: grid; grid-template-columns: 1fr 80px 120px 34px; gap: 8px; margin-bottom: 8px; align-items: center; }
.modal h2 .badge { margin-inline-start: auto; font-family: var(--font-body); letter-spacing: 0; }
@media (max-width: 900px) { .item-row { grid-template-columns: 1fr 64px 90px 34px; } }

.router-actions { display: flex; flex-direction: column; gap: 8px; }
.router-actions .btns { display: flex; flex-wrap: wrap; gap: 6px; }
.router-actions .icons { display: flex; gap: 6px; justify-content: flex-end; padding-top: 8px; border-top: 1px solid var(--line); }

.imp-banner.lic-bad { background: linear-gradient(90deg, rgba(255, 61, 110, .18), rgba(255, 43, 214, .08)); border-color: rgba(255, 61, 110, .5); color: var(--red-soft); }

.hy-flow { display: flex; align-items: stretch; gap: 10px; margin: 12px 0 4px; }
.hy-flow > div { flex: 1; padding: 12px; border-radius: 14px; border: 1px solid var(--line); background: var(--tint); text-align: center; }
.hy-flow b { display: block; margin-bottom: 4px; }
.hy-flow small { color: var(--muted); font-size: 12.5px; line-height: 1.5; display: block; }
.hy-flow > span { align-self: center; color: var(--cyan); font-size: 20px; }
@media (max-width: 700px) { .hy-flow { flex-direction: column; } .hy-flow > span { transform: rotate(90deg); } }

/* ---------------------------------------------------------------- mobile: billing & shared widgets */
.stat .val { overflow-wrap: anywhere; }
.modal .foot { flex-wrap: wrap; }
@media (max-width: 900px) {
  .tabs { max-width: 100%; overflow-x: auto; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs button { flex: none; white-space: nowrap; padding: 7px 12px; }
  .toolbar > .tabs { flex: 0 1 auto; }
}
@media (max-width: 640px) {
  .billing .toolbar { gap: 8px; }
  .billing .toolbar > .tabs { flex: 1 1 100%; }
  .billing .toolbar > .btn { flex: 1 1 auto; }
  .billing .toolbar > .spacer { display: none; }
  .billing .stat .val { font-size: 17px; }
  .billing .stat .val small { font-size: 12px; }
  .billing .panel { padding: 14px; }
  .billing .panel-head .legend { width: 100%; }
  .billing .chart { height: 200px; }
  /* invoice / payment / report tables become stacked cards */
  .billing .table-wrap { overflow: visible; background: transparent; border: 0; backdrop-filter: none; -webkit-backdrop-filter: none; box-shadow: none; }
  .billing .table-wrap table, .billing .table-wrap tbody, .billing .table-wrap tr, .billing .table-wrap td { display: block; width: 100%; }
  .billing .table-wrap thead { display: none; }
  .billing .table-wrap tr { margin-bottom: 10px; padding: 6px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--glass); }
  .billing .table-wrap td { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 0; white-space: normal; text-align: end;
    border-bottom: 1px solid rgba(120, 160, 255, .07); }
  .billing .table-wrap tr td:last-child { border-bottom: 0; }
  .billing .table-wrap td::before { content: attr(data-label); flex: none; color: var(--muted); font-size: 12px; font-weight: 700; text-align: start; }
  .billing .table-wrap td .u-cell { justify-content: flex-end; }
  .billing .table-wrap td .actions { justify-content: flex-end; }
  .billing .table-wrap .empty { background: var(--glass); border: 1px solid var(--line); border-radius: 14px; }
  .modal { padding: 18px; border-radius: 18px; }
  .modal .foot .btn { flex: 1 1 auto; }
  .inv-totals { max-width: none; }
  .item-row { grid-template-columns: 1fr 1fr 34px; padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
  .item-row [data-f="description"] { grid-column: 1 / -1; }
}