:root {
    --bg: #0a0b14;
    --bg2: #0f1120;
    --card: rgba(20, 22, 38, 0.66);
    --card-brd: rgba(255, 255, 255, 0.08);
    --txt: #e8eaf2;
    --muted: #8a8fa3;
    --faint: #5a5f72;
    --up: #16d195;
    --up-soft: rgba(22, 209, 149, 0.14);
    --down: #ff5d6c;
    --down-soft: rgba(255, 93, 108, 0.14);
    --indigo: #6366f1;
    --violet: #8b5cf6;
    --amber: #f5b651;
    --amber-soft: rgba(245, 182, 81, 0.14);
    --radius: 16px;
}

* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family:
        "Inter",
        system-ui,
        -apple-system,
        sans-serif;
    background: var(--bg);
    color: var(--txt);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* ---------- shared chrome (matches the rest of the app) ---------- */
.aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(
            50% 40% at 15% 0%,
            rgba(99, 102, 241, 0.22),
            transparent 70%
        ),
        radial-gradient(
            45% 40% at 90% 5%,
            rgba(139, 92, 246, 0.18),
            transparent 70%
        ),
        radial-gradient(
            60% 50% at 80% 100%,
            rgba(22, 209, 149, 0.1),
            transparent 70%
        );
    filter: blur(10px);
}
/* ---------- trading-terminal backdrop ---------- */
.cs-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}
.cs-bg-grid {
    position: absolute;
    inset: -2px;
    background-image:
        linear-gradient(rgba(120, 150, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 150, 255, 0.05) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(
        125% 95% at 50% 35%,
        #000 50%,
        transparent 100%
    );
    mask-image: radial-gradient(
        125% 95% at 50% 35%,
        #000 50%,
        transparent 100%
    );
}
.cs-bg-candles {
    position: absolute;
    left: 0;
    top: 0;
    width: 200%;
    height: 100%;
    opacity: 0.28;
    will-change: transform;
    animation: cs-drift 70s linear infinite;
    /* fade the candles behind the hero (top) so the title stays crisp,
       keep them strong lower down */
    -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.45) 14%,
        #000 26%
    );
    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(0, 0, 0, 0.45) 14%,
        #000 26%
    );
}
@keyframes cs-drift {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
@media (prefers-reduced-motion: reduce) {
    .cs-bg-candles {
        animation: none;
    }
}

.top {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 28px;
    backdrop-filter: blur(14px);
    background: rgba(10, 11, 20, 0.6);
    border-bottom: 1px solid var(--card-brd);
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 19px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--txt);
    text-decoration: none;
}
.brand b {
    font-weight: 800;
}
.brand-mark {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--indigo), var(--violet));
    box-shadow: 0 4px 18px rgba(124, 92, 246, 0.5);
}
.brand-tag {
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    border: 1px solid var(--card-brd);
    border-radius: 20px;
    padding: 3px 9px;
    margin-left: 4px;
}
.top-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.oc-link {
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
    white-space: nowrap;
}
.oc-link:hover {
    color: var(--txt);
}
.wrap {
    position: relative;
    z-index: 1;
    /* Wider, more comfortable page width (the Stock Screener keeps its narrower default). */
    max-width: 1280px;
    margin: 0 auto;
    padding: 26px 22px 70px;
}

/* ---------- hero ---------- */
.cs-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
    text-align: center;
    margin: 6px 0 26px;
}
.cs-bull,
.cs-bear {
    font-size: 52px;
    line-height: 1;
    filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.5));
}
.cs-hero-text h1 {
    margin: 0;
    font-size: clamp(24px, 4vw, 40px);
    font-weight: 900;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 18px rgba(10, 11, 20, 0.9);
}
.cs-hero-text h1 .g {
    color: var(--up);
}
.cs-hero-text h1 .b {
    background: linear-gradient(135deg, var(--indigo), var(--violet));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.cs-hero-text p {
    margin: 8px 0 0;
    font-size: clamp(12px, 1.6vw, 15px);
    font-weight: 600;
    color: var(--muted);
    letter-spacing: 0.01em;
}

/* ---------- grid ---------- */
.cs-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px;
}
.span12 {
    grid-column: span 12;
}
.span7 {
    grid-column: span 7;
}
.span6 {
    grid-column: span 6;
}
.span5 {
    grid-column: span 5;
}
.span3 {
    grid-column: span 3;
}

.cs-card {
    background: var(--card);
    border: 1px solid var(--card-brd);
    border-radius: var(--radius);
    padding: 16px 16px 18px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
}
.cs-head {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 13px;
}
.cs-head.accent {
    justify-content: center;
}
.cs-num,
.cs-q {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--indigo), var(--violet));
    flex: 0 0 auto;
}
.cs-num.v3 {
    width: auto;
    padding: 0 8px;
    font-size: 12px;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, var(--up), var(--amber));
    color: #06231a;
}
.cs-subhead {
    font-size: 12px;
    line-height: 1.5;
    color: var(--muted);
    margin: -6px 0 12px;
}
.cs-subhead b {
    color: var(--txt);
}
.cs-table.pv td:nth-child(4) {
    min-width: 150px;
}

/* ---------- colour helpers ---------- */
.up {
    color: var(--up);
}
.down {
    color: var(--down);
}
.amber {
    color: var(--amber);
}
.violet {
    color: var(--violet);
}
.indigo {
    color: var(--indigo);
}
.faint {
    color: var(--faint);
}

/* ---------- 1. basic meanings ---------- */
.cs-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.cs-side {
    border-radius: 12px;
    padding: 12px;
    border: 1px solid var(--card-brd);
}
.cs-side.put {
    background: linear-gradient(180deg, var(--down-soft), transparent 60%);
}
.cs-side.call {
    background: linear-gradient(180deg, var(--up-soft), transparent 60%);
}
.cs-side-title {
    font-size: 14px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 10px;
}
.cs-line {
    display: flex;
    gap: 9px;
    padding: 8px 0;
    border-top: 1px dashed var(--card-brd);
    font-size: 12.5px;
}
.cs-line:first-of-type {
    border-top: 0;
}
.cs-line .ic {
    font-size: 15px;
    line-height: 1.3;
    flex: 0 0 18px;
}
.cs-line .ic.up-ic {
    color: var(--up);
}
.cs-line .ic.down-ic {
    color: var(--down);
}
.cs-line b {
    display: block;
    font-weight: 700;
    color: var(--txt);
    line-height: 1.35;
}
.cs-line em {
    display: block;
    font-style: normal;
    font-size: 11.5px;
    font-weight: 600;
    margin-top: 2px;
}

/* ---------- what is what ---------- */
.cs-def {
    display: flex;
    gap: 11px;
    align-items: flex-start;
    padding: 9px 0;
    border-top: 1px solid var(--card-brd);
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.4;
}
.cs-def:first-of-type {
    border-top: 0;
}
.cs-def em {
    color: var(--faint);
    font-style: italic;
}
.cs-def-k {
    flex: 0 0 64px;
    font-weight: 800;
    font-size: 13px;
    padding: 3px 0;
}
.cs-def-k.violet {
    color: var(--violet);
}
.cs-def-k.amber {
    color: var(--amber);
}
.cs-def-k.indigo {
    color: var(--indigo);
}

/* ---------- 2. key levels ---------- */
.cs-levels {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.lvl {
    border-radius: 9px;
    padding: 8px 11px;
    font-size: 12.5px;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px dashed;
}
.lvl em {
    font-weight: 600;
    font-style: normal;
    opacity: 0.85;
    font-size: 11px;
}
.lvl.res {
    color: var(--down);
    border-color: var(--down);
    background: var(--down-soft);
}
.lvl.sup {
    color: var(--up);
    border-color: var(--up);
    background: var(--up-soft);
}
.lvl-wave {
    position: relative;
    height: 56px;
}
.lvl-wave svg {
    width: 100%;
    height: 100%;
}
.lvl-wave .cur {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10.5px;
    font-weight: 700;
    color: var(--violet);
    background: rgba(10, 11, 20, 0.7);
    padding: 1px 6px;
    border-radius: 5px;
}
.cs-tip {
    margin-top: 11px;
    font-size: 11.5px;
    line-height: 1.5;
    color: var(--muted);
    background: var(--amber-soft);
    border: 1px solid rgba(245, 182, 81, 0.25);
    border-radius: 10px;
    padding: 9px 11px;
}
.cs-tip b {
    color: var(--txt);
}

/* ---------- tables ---------- */
.cs-table-wrap {
    overflow-x: auto;
}
.cs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}
.cs-table th {
    text-align: left;
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted);
    padding: 8px 10px;
    border-bottom: 1px solid var(--card-brd);
    white-space: nowrap;
}
.cs-table td {
    padding: 9px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.045);
    line-height: 1.35;
    vertical-align: middle;
}
.cs-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}
.cs-table td b {
    color: var(--txt);
}
.cs-table span.up,
.cs-table span.down,
.cs-table span.amber {
    font-weight: 700;
    white-space: nowrap;
}
.cs-table em {
    font-style: normal;
    font-weight: 700;
}
.master td:nth-child(4) {
    min-width: 130px;
}
.strikes td.k {
    font-family: "JetBrains Mono", monospace;
    font-weight: 700;
}
.strikes .zone-sup {
    background: rgba(22, 209, 149, 0.07);
}
.strikes .zone-res {
    background: rgba(255, 93, 108, 0.07);
}
.strikes .zone-cur {
    background: rgba(139, 92, 246, 0.12);
    box-shadow: inset 3px 0 0 var(--violet);
}

/* market-view badges */
.badge {
    display: inline-block;
    padding: 4px 9px;
    border-radius: 7px;
    font-size: 11.5px;
    font-weight: 800;
    white-space: nowrap;
}
.badge.bull {
    color: var(--up);
    background: var(--up-soft);
    border: 1px solid rgba(22, 209, 149, 0.3);
}
.badge.bear {
    color: var(--down);
    background: var(--down-soft);
    border: 1px solid rgba(255, 93, 108, 0.3);
}
.badge.range {
    color: var(--amber);
    background: var(--amber-soft);
    border: 1px solid rgba(245, 182, 81, 0.3);
}
.badge.soft {
    opacity: 0.82;
}

.cs-note {
    margin-top: 11px;
    font-size: 11.5px;
    line-height: 1.5;
    color: var(--muted);
    border-left: 3px solid var(--violet);
    padding: 4px 0 4px 11px;
}
.cs-note b {
    color: var(--txt);
}

/* ---------- 6. intraday setups ---------- */
.cs-setups {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 11px;
}
.setup {
    border-radius: 11px;
    padding: 11px;
    border: 1px solid var(--card-brd);
}
.setup.bull {
    background: var(--up-soft);
    border-color: rgba(22, 209, 149, 0.3);
}
.setup.bear {
    background: var(--down-soft);
    border-color: rgba(255, 93, 108, 0.3);
}
.setup.range {
    background: var(--amber-soft);
    border-color: rgba(245, 182, 81, 0.3);
}
.setup-title {
    font-weight: 800;
    font-size: 12.5px;
    margin-bottom: 8px;
}
.setup ul {
    margin: 0;
    padding-left: 16px;
    font-size: 12px;
    line-height: 1.7;
    color: var(--txt);
}
.cs-pcr {
    margin-top: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-brd);
    border-radius: 10px;
    padding: 9px 11px;
}
.cs-pcr b {
    color: var(--txt);
}

/* ---------- 7. memory trick ---------- */
.cs-mem {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 11px;
}
.mem {
    border-radius: 11px;
    padding: 12px;
    font-size: 12px;
    line-height: 1.9;
    color: var(--muted);
    border: 1px solid var(--card-brd);
}
.mem b {
    color: var(--txt);
}
.mem.up {
    background: var(--up-soft);
}
.mem.down {
    background: var(--down-soft);
}
.mem.violet {
    background: rgba(139, 92, 246, 0.12);
}
.mem-h {
    font-weight: 800;
    font-size: 12px;
    letter-spacing: 0.03em;
    color: var(--txt);
    margin-bottom: 6px;
    text-transform: uppercase;
}
.mem.up .mem-h {
    color: var(--up);
}
.mem.down .mem-h {
    color: var(--down);
}
.mem.violet .mem-h {
    color: var(--violet);
}

/* ---------- order + tips ---------- */
.order-card,
.tips-card {
    justify-content: center;
}
.cs-order {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}
.cs-order .step {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--card-brd);
    border-radius: 9px;
    padding: 7px 11px;
}
.cs-order .step i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 19px;
    height: 19px;
    border-radius: 50%;
    font-style: normal;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--indigo), var(--violet));
}
.cs-order .arr {
    color: var(--faint);
    font-weight: 800;
}
.cs-not {
    margin-top: 12px;
    text-align: center;
    font-size: 12px;
    color: var(--down);
    font-weight: 600;
}
.cs-not b {
    font-weight: 800;
}
.cs-tips {
    margin: 0;
    padding-left: 18px;
    font-size: 12.5px;
    line-height: 1.85;
    color: var(--txt);
}

.cs-disclaimer {
    margin: 26px auto 0;
    text-align: center;
    font-size: 11.5px;
    color: var(--faint);
    max-width: 640px;
}

/* ---------- Greeks section ---------- */
.muted {
    color: var(--muted);
}
.cs-num.gk {
    width: auto;
    padding: 0 8px;
    font-size: 12px;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, var(--violet), var(--amber));
    color: #1a1226;
}
.greeks-cheat td:first-child {
    white-space: nowrap;
}
.greeks-cheat td:nth-child(4) {
    min-width: 240px;
}
.cs-greek-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-top: 14px;
}
.cs-mini {
    border-radius: 12px;
    padding: 13px 15px;
    border: 1px solid var(--card-brd);
}
.cs-mini.up-box {
    background: linear-gradient(180deg, var(--up-soft), transparent 70%);
    border-color: rgba(22, 209, 149, 0.3);
}
.cs-mini.down-box {
    background: linear-gradient(180deg, var(--down-soft), transparent 70%);
    border-color: rgba(255, 93, 108, 0.3);
}
.cs-mini h4 {
    margin: 0 0 9px;
    font-size: 13.5px;
    font-weight: 800;
}
.cs-mini ul {
    margin: 0;
    padding-left: 18px;
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--muted);
}
.cs-mini ul b {
    color: var(--txt);
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
    .span7,
    .span6,
    .span5 {
        grid-column: span 12;
    }
    .span3 {
        grid-column: span 6;
    }
}
@media (max-width: 760px) {
    .top {
        padding: 12px 16px;
    }
    .top-nav {
        gap: 12px;
    }
    .cs-bull,
    .cs-bear {
        font-size: 38px;
    }
    .cs-two,
    .cs-setups,
    .cs-greek-split,
    .cs-mem {
        grid-template-columns: 1fr;
    }
    .span3 {
        grid-column: span 12;
    }
}