/* Sentiment Analysis Solution. Light: the Helix Works cream (teal for structure, burnt orange for action).
   Dark: the original Helix deep blue. Colour means something: orange = negative/attention, green = positive, slate = neutral. */
:root {
  --abyss: #faf6ee; --deep: #ffffff; --navy: #ffffff; --lift: #2a2419;
  --fg: #2a2419; --fg2: #5a5244; --fg3: #857a68;
  --orange: #d9622b; --teal: #0f6f73; --live: #1f7a3f; --slate: #b1a797;
  --line: rgba(42, 36, 25, .10); --line2: rgba(42, 36, 25, .18); --glass: rgba(255, 255, 255, .72);
  --card: rgba(255, 255, 255, .78); --card2: rgba(255, 255, 255, .55); --hover: rgba(42, 36, 25, .04);
  --pos: #1f7a3f; --neu: #a79b86; --neg: #d9622b; --pos-soft: rgba(31, 122, 63, .14); --neu-soft: rgba(167, 155, 134, .2); --neg-soft: rgba(217, 98, 43, .14);
  --c1: #0f6f73; --c2: #d9622b; --c3: #4f6db3; --c4: #c0952a; --c5: #8a4f9e; --c6: #6c8b3c;
  --shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 10px 30px rgba(42, 36, 25, .06);
  --sans: "IBM Plex Sans Arabic", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --mono: "IBM Plex Mono", "Cascadia Code", Consolas, ui-monospace, monospace;
  --ease: cubic-bezier(.2, .8, .2, 1); --r: 14px;
}
:root[data-theme="dark"] {
  --abyss: #070b22; --deep: #0a1030; --navy: #141c4e; --lift: #1c2556;
  --fg: #f2f3f8; --fg2: #a9aecb; --fg3: #7a80a6;
  --orange: #ec6a11; --teal: #45b8e4; --live: #1fbf6a; --slate: #767a91;
  --line: rgba(255, 255, 255, .09); --line2: rgba(255, 255, 255, .16); --glass: rgba(10, 16, 48, .55);
  --card: rgba(16, 24, 64, .62); --card2: rgba(16, 24, 64, .4); --hover: rgba(255, 255, 255, .05);
  --pos: #1fbf6a; --neu: #767a91; --neg: #ec6a11; --pos-soft: rgba(31, 191, 106, .16); --neu-soft: rgba(118, 122, 145, .22); --neg-soft: rgba(236, 106, 17, .16);
  --c1: #45b8e4; --c2: #ec6a11; --c3: #8ea2ff; --c4: #e3b94a; --c5: #c48be0; --c6: #93c45a;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 14px 40px rgba(0, 0, 0, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--fg); font-size: 14.5px; line-height: 1.5; -webkit-font-smoothing: antialiased;
  background: radial-gradient(120% 90% at 66% 46%, #fffdf8 0%, #f7f1e6 42%, #ece2d0 100%) fixed, var(--abyss); min-height: 100vh; }
:root[data-theme="dark"] body { background: radial-gradient(120% 90% at 66% 46%, #16245e 0%, #0d1540 38%, #070b22 78%) fixed, var(--abyss); }
h1, h2, h3, h4, p { margin: 0; }
a { color: inherit; }
button, select, input { font: inherit; color: inherit; }
::selection { background: var(--orange); color: #fff; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--fg); color: var(--deep); padding: 8px 12px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
[dir="rtl"] { text-align: right; }

/* ───────────── shell ───────────── */
.shell { display: grid; grid-template-columns: 248px minmax(0, 1fr); min-height: 100vh; }
.side { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 22px 16px 18px; border-right: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(14px); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; padding: 4px 8px 20px; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; background: var(--teal); display: grid; place-items: center; box-shadow: 0 8px 22px rgba(15, 111, 115, .3); }
.brand-mark svg { width: 24px; height: 24px; } .brand-mark circle { fill: transparent; } .brand-mark path { stroke: #fff; stroke-width: 2.4; fill: none; stroke-linecap: round; }
.brand-text b { display: block; font-size: 15px; font-weight: 700; letter-spacing: -.01em; line-height: 1.15; }
.brand-text small { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg3); }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-group { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg3); padding: 16px 10px 6px; }
.nav a { display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 10px; text-decoration: none; color: var(--fg2); font-weight: 500; transition: background .15s, color .15s; }
.nav a:hover { background: var(--hover); color: var(--fg); }
.nav a.on { background: var(--teal); color: #fff; box-shadow: 0 6px 18px rgba(15, 111, 115, .28); }
:root[data-theme="dark"] .nav a.on { color: #071022; }
.nav a em { margin-left: auto; font-style: normal; font-family: var(--mono); font-size: 10px; opacity: .7; }
.ic { width: 18px; height: 18px; display: inline-block; flex: none; }
.ic svg { width: 100%; height: 100%; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.side-foot { margin-top: auto; display: grid; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.status { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--fg3); padding: 0 8px; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--slate); box-shadow: 0 0 0 3px var(--neu-soft); }
.status.ok i { background: var(--live); box-shadow: 0 0 0 3px var(--pos-soft); }
.status.bad i { background: var(--orange); box-shadow: 0 0 0 3px var(--neg-soft); }
.theme { display: flex; justify-content: center; gap: 0; border: 1px solid var(--line2); border-radius: 999px; background: var(--card2); padding: 4px; cursor: pointer; }
.theme span { flex: 1; text-align: center; padding: 5px 0; border-radius: 999px; font-size: 12px; font-weight: 600; color: var(--fg3); }
:root[data-theme="light"] .theme .sun, :root[data-theme="dark"] .theme .moon { background: var(--fg); color: var(--deep); }
.main-wrap { display: flex; flex-direction: column; min-width: 0; }
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 18px; padding: 16px clamp(18px, 3vw, 36px); border-bottom: 1px solid var(--line); background: var(--glass); backdrop-filter: blur(14px); }
.top-title h1 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.top-title p { font-size: 13px; color: var(--fg3); }
.top-tools { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.win { font-size: 13px; color: var(--fg2); display: flex; align-items: center; gap: 8px; }
select, input[type="search"], input[type="text"] { padding: 7px 10px; border: 1px solid var(--line2); border-radius: 9px; background: var(--card); color: var(--fg); }
.demo-pill { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; background: var(--neg-soft); color: var(--orange); border: 1px solid rgba(217, 98, 43, .3); }
.burger { display: none; width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--line2); background: var(--card); position: relative; cursor: pointer; }
.burger span, .burger span::before, .burger span::after { content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: var(--fg); border-radius: 2px; top: 18px; }
.burger span::before { top: -6px; } .burger span::after { top: 6px; }
.main { padding: 24px clamp(18px, 3vw, 36px) 40px; display: grid; gap: 20px; align-content: start; max-width: 1560px; width: 100%; }
.foot { margin-top: auto; display: flex; justify-content: space-between; gap: 12px; padding: 14px clamp(18px, 3vw, 36px); border-top: 1px solid var(--line); font-size: 12px; color: var(--fg3); }

/* ───────────── blocks ───────────── */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 14px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px 14px; box-shadow: var(--shadow); position: relative; overflow: hidden; }
.kpi .l { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg3); }
.kpi .v { font-size: 30px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi .v small { font-size: 13px; font-weight: 500; color: var(--fg3); margin-left: 6px; letter-spacing: 0; }
.kpi .s { font-size: 12px; color: var(--fg2); margin-top: 4px; }
.kpi.pos .v { color: var(--pos); } .kpi.neg .v { color: var(--neg); } .kpi.neu .v { color: var(--fg2); }
.kpi .spark { position: absolute; right: 12px; bottom: 10px; width: 84px; height: 30px; opacity: .9; }
.grid { display: grid; gap: 20px; grid-template-columns: repeat(12, minmax(0, 1fr)); }
.c4 { grid-column: span 4; } .c5 { grid-column: span 5; } .c6 { grid-column: span 6; } .c7 { grid-column: span 7; } .c8 { grid-column: span 8; } .c12 { grid-column: span 12; }
@media (max-width: 1180px) { .c4, .c5, .c7, .c8 { grid-column: span 6; } }
@media (max-width: 820px) { .c4, .c5, .c6, .c7, .c8 { grid-column: span 12; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow); min-width: 0; }
.card-h { display: flex; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.card-h h2 { font-size: 15px; font-weight: 700; letter-spacing: -.01em; }
.card-h p { font-size: 12.5px; color: var(--fg3); }
.card-h .tools { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12px; color: var(--fg2); margin-top: 10px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
svg.chart { width: 100%; height: auto; display: block; font-family: var(--sans); }
svg.chart text { fill: var(--fg3); font-size: 11px; }
svg.chart .grid-line { stroke: var(--line); }
svg.chart .axis { stroke: var(--line2); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--fg3); font-weight: 500; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.click { cursor: pointer; } tr.click:hover td { background: var(--hover); }
.bar { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: var(--neu-soft); min-width: 110px; }
.bar i { display: block; height: 100%; } .bar .p { background: var(--pos); } .bar .u { background: var(--neu); } .bar .n { background: var(--neg); }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; white-space: nowrap; }
.tag.positive { background: var(--pos-soft); color: var(--pos); } .tag.neutral { background: var(--neu-soft); color: var(--fg2); } .tag.negative { background: var(--neg-soft); color: var(--neg); }
.chip { display: inline-block; padding: 2px 8px; border-radius: 7px; font-size: 11px; background: var(--hover); border: 1px solid var(--line); color: var(--fg2); margin: 2px 4px 2px 0; }
.chip.t { background: var(--card2); }
.src { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; padding: 2px 7px; border-radius: 6px; background: var(--hover); color: var(--fg3); border: 1px solid var(--line); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filters input { flex: 1; min-width: 160px; }
.empty { color: var(--fg3); padding: 28px; text-align: center; font-size: 13px; }
.stars { color: var(--c4); letter-spacing: 1px; font-size: 12px; white-space: nowrap; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 9px; border: 1px solid var(--line2); background: var(--card); cursor: pointer; font-size: 13px; font-weight: 600; text-decoration: none; }
.btn:hover { background: var(--hover); }
.btn.solid { background: var(--orange); border-color: transparent; color: #fff; }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.seg { display: inline-flex; border: 1px solid var(--line2); border-radius: 9px; overflow: hidden; }
.seg button { padding: 6px 11px; border: 0; background: transparent; cursor: pointer; font-size: 12.5px; color: var(--fg2); }
.seg button.on { background: var(--fg); color: var(--deep); }

/* posts & articles feeds */
.feed { display: grid; gap: 10px; }
.item { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card2); align-items: start; }
.item .who { font-size: 12px; color: var(--fg3); line-height: 1.4; }
.item .who b { display: block; color: var(--fg); font-weight: 600; }
.item .txt { white-space: pre-wrap; word-break: break-word; }
.item .txt[dir="rtl"] { font-size: 15px; }
.item .meta { font-size: 12px; color: var(--fg3); margin-top: 6px; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.item .side-col { text-align: center; display: grid; gap: 4px; justify-items: center; }
.item .score { font-family: var(--mono); font-size: 11px; color: var(--fg3); }
.rank { display: grid; gap: 8px; }
.rank .row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; }
.rank .row .lab { font-size: 13px; display: flex; gap: 8px; align-items: center; min-width: 0; }
.rank .row .lab span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank .row .trk { grid-column: 1 / -1; height: 6px; border-radius: 3px; background: var(--neu-soft); overflow: hidden; }
.rank .row .trk i { display: block; height: 100%; background: var(--c1); }
.rank .row .n { font-family: var(--mono); font-size: 12px; color: var(--fg2); }
.topic { padding: 12px 0; border-bottom: 1px solid var(--line); }
.topic:last-child { border-bottom: 0; }
.topic .t { font-weight: 600; font-size: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.topic .t[dir="rtl"] { text-align: right; }
.topic .m { font-size: 12px; color: var(--fg3); margin-top: 3px; }
.topic .s { margin-top: 6px; font-size: 13px; color: var(--fg2); }
.topic .s div { padding: 3px 0 3px 10px; border-left: 2px solid var(--line2); margin-top: 4px; }
.topic .s div[dir="rtl"] { border-left: 0; border-right: 2px solid var(--line2); padding: 3px 10px 3px 0; }
.heat { width: 100%; border-collapse: separate; border-spacing: 3px; font-size: 12px; }
.heat th { padding: 4px 6px; font-size: 10px; letter-spacing: .04em; text-align: center; white-space: nowrap; border: 0; }
.heat th.f { text-align: right; } .heat td { padding: 0; border: 0; }
.heat td div { height: 26px; border-radius: 5px; display: grid; place-items: center; font-family: var(--mono); font-size: 11px; color: var(--fg); }
.heat td div.z { background: var(--hover); color: var(--fg3); }
.hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 24px; align-items: center; padding: 28px 30px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.hero h2 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.hero h2 em { font-style: normal; color: var(--orange); }
.hero p { margin-top: 10px; color: var(--fg2); max-width: 56ch; }
.hero .cta { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
.mods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mod { display: block; text-decoration: none; padding: 20px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .2s var(--ease), border-color .2s; }
.mod:hover { transform: translateY(-2px); border-color: var(--line2); }
.mod .n { font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--orange); }
.mod h3 { font-size: 17px; font-weight: 700; margin-top: 6px; }
.mod p { font-size: 13px; color: var(--fg2); margin-top: 6px; min-height: 40px; }
.mod .ks { display: flex; gap: 18px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.mod .ks b { display: block; font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.mod .ks small { font-size: 11px; color: var(--fg3); }
.mod .ks i { display: block; width: 100%; height: 6px; border-radius: 3px; overflow: hidden; }
.method h3 { font-size: 15px; margin-top: 18px; }
.method p, .method li { color: var(--fg2); font-size: 14px; }
.method ul { margin: 6px 0 0; padding-left: 20px; }
.method code { font-family: var(--mono); font-size: 12px; background: var(--hover); padding: 1px 5px; border-radius: 5px; }
.drawer[hidden] { display: none; }
.drawer { position: fixed; inset: 0; z-index: 20; }
.drawer-bg { position: absolute; inset: 0; background: rgba(10, 8, 4, .45); backdrop-filter: blur(2px); }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(640px, 100%); background: var(--abyss); border-left: 1px solid var(--line2); padding: 26px 28px; overflow-y: auto; box-shadow: -20px 0 60px rgba(0, 0, 0, .25); animation: slide .25s var(--ease); }
:root[data-theme="dark"] .drawer-panel { background: var(--deep); }
@keyframes slide { from { transform: translateX(30px); opacity: 0; } }
.drawer-x { position: absolute; top: 14px; right: 16px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line2); background: var(--card); font-size: 20px; cursor: pointer; }
.drawer h2 { font-size: 20px; font-weight: 700; margin-right: 40px; }
.drawer .sub { color: var(--fg3); font-size: 13px; margin-top: 4px; }
.drawer .kpis { margin-top: 16px; }
.drawer section { margin-top: 20px; }
.drawer section h3 { font-size: 13px; font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--fg3); font-weight: 500; margin-bottom: 10px; }
@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 30; left: 0; top: 0; bottom: 0; width: 264px; transform: translateX(-100%); transition: transform .25s var(--ease); }
  .side.open { transform: none; box-shadow: 20px 0 60px rgba(0, 0, 0, .3); }
  .burger { display: block; }
  .mods { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; }
  .item { grid-template-columns: 1fr; }
  .item .side-col { justify-items: start; grid-auto-flow: column; }
}