:root {
    --bg: #dae0e6;
    --panel: #ffffff;
    --text: #1a1a1b;
    --muted: #6a6d6f;
    --line: #edeff1;
    --line2: #d3d6da;
    --orange: #ff4500;
    --blue: #0079d3;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
    --max: 1180px;
    --font:
        ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial,
        "Apple Color Emoji", "Segoe UI Emoji";
}

* {
    box-sizing: border-box;
}
html,
body {
    height: 100%;
}
body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
}

/* Topbar */
.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--panel);
    border-bottom: 1px solid var(--line2);
}
.topbar-inner {
    max-width: calc(var(--max) + 320px);
    margin: 0 auto;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    font-weight: 700;
}
.brand-name {
    letter-spacing: 0.2px;
}
.brand-logo {
    width: 28px;
    height: 28px;
    display: block;
}
.team-pill {
    font-size: 12px;
    padding: 6px 10px;
    border: 1px solid var(--line2);
    border-radius: 999px;
    background: #fff;
}

/* App grid */
.app {
    max-width: calc(var(--max) + 320px);
    margin: 0 auto;
    padding: 14px;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 14px;
    align-items: start;
}
@media (max-width: 1100px) {
    .app {
        grid-template-columns: 1fr;
    }
    .leftnav {
        position: static;
    }
}

.leftcol {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 62px; /* below the topbar */
    align-self: start;
    max-height: calc(
        100vh - 62px - 14px
    ); /* viewport minus topbar minus page padding */
    overflow: auto;
}

/* Left nav */
.leftnav {
    position: static;
    top: 62px;
    background: var(--panel);
    border: 1px solid var(--line2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 12px;
}

.leftnav .card {
    margin-top: 12px;
}

.leftcards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nav-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 6px 6px 10px;
}
.nav-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 14px;
    padding: 8px 10px;
    border-radius: 10px;
}
.nav-links a:hover {
    background: #f6f7f8;
}
.nav-links a.active {
    background: rgba(255, 69, 0, 0.1);
    border: 1px solid rgba(255, 69, 0, 0.25);
}
.nav-divider {
    height: 1px;
    background: var(--line2);
    margin: 12px 0;
}

/* Main feed */
.main {
    min-width: 0;
}
.content {
    max-width: var(--max);
    margin: 0 auto;
}

/* Cards */
.card {
    background: var(--panel);
    border: 1px solid var(--line2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 14px;
}
.post {
    background: var(--panel);
    border: 1px solid var(--line2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 12px;
    overflow: hidden;
}
.post.pinned {
    border-color: rgba(255, 69, 0, 0.35);
}
.post-top {
    padding: 12px 14px 10px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

/* Title row with icon */
.post-title-wrap {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.post-title {
    margin: 0;
    font-size: 18px;
    line-height: 1.2;
}
.post.pinned .post-title {
    font-size: 22px;
}
.post-meta {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px;
}

/* Subreddit-style icon (works for SVG <img>) */
.rq-icon {
    width: 32px;
    height: 32px;
    border-radius: 999px;
    border: 1px solid var(--line2);
    background: #fff;
    flex-shrink: 0;
}
.post.pinned .rq-icon {
    width: 36px;
    height: 36px;
    border-color: rgba(255, 69, 0, 0.35);
}

.rq-icon.rq1 {
    filter: hue-rotate(0deg);
}
.rq-icon.rq2 {
    filter: hue-rotate(30deg);
}
.rq-icon.rq3 {
    filter: hue-rotate(60deg);
}
.rq-icon.rq4 {
    filter: hue-rotate(90deg);
}
.rq-icon.rq5 {
    filter: hue-rotate(120deg);
}
.rq-icon.rq6 {
    filter: hue-rotate(150deg);
}

.tag {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid var(--line2);
    background: #fff;
    white-space: nowrap;
}

.tag.pin {
    border-color: rgba(255, 69, 0, 0.35);
    background: rgba(255, 69, 0, 0.08);
    color: #7a2b12;
    font-weight: 700;
}

.post-body {
    padding: 12px 14px 14px;
}
.post-body p {
    margin: 10px 0;
}
.post-body ul {
    margin: 10px 0 10px 20px;
}
.muted {
    color: var(--muted);
}

/* Plot container */
.plot {
    margin-top: 12px;
    border: 1px solid var(--line2);
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}
.plot-head {
    padding: 10px 12px;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: baseline;
}

.plot img {
    display: block;
    max-width: 700px;
    width: 100%;
    height: auto;
    margin: 0 auto;
}

.plot img.fig-sm {
    max-width: 560px;
}
.plot img.fig-md {
    max-width: 720px;
}
.plot img.fig-lg {
    max-width: 900px;
}

.plot-title {
    font-weight: 700;
}
.plot-meta {
    font-size: 12px;
    color: var(--muted);
}
.plot iframe {
    width: 100%;
    border: 0;
    min-height: 420px;
    display: block;
}

/* Right sidebar */
.rightbar {
    position: sticky;
    top: 62px;
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.card-head {
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 10px;
}
.kpi {
    display: flex;
    gap: 10px;
    align-items: baseline;
    margin: 8px 0;
}
.kpi .k {
    font-weight: 900;
}
.kpi .v {
    color: var(--muted);
    font-size: 13px;
}

.status {
    font-size: 13px;
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid var(--line2);
    background: #fff;
    margin: 6px 0;
}
.status.ok {
    border-color: rgba(0, 150, 80, 0.35);
    background: rgba(0, 150, 80, 0.06);
}
.status.todo {
    border-style: dashed;
    background: #fff;
}

/* =========================
   Reddit-style comments
   ========================= */

.comment {
    background: #f6f7f8;
    border: 1px solid var(--line2);
    border-radius: 8px;
    box-shadow: none;

    margin: 14px 0 14px 22px; /* indent from main thread */
    position: relative;
}

/* vertical reply bar */
.comment::before {
    content: "";
    position: absolute;
    left: -12px;
    top: 16px;
    bottom: 16px;
    width: 3px;
    border-radius: 3px;
    background: rgba(0, 121, 211, 0.35);
}

/* header */
.comment .post-top {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 10px 12px 8px;
}

/* username */
.comment .post-title {
    font-size: 14px;
    font-weight: 800;
}

/* "Comment" meta */
.comment .post-meta {
    font-size: 12px;
    color: var(--muted);
}

/* avatar */
.comment .rq-icon {
    width: 26px;
    height: 26px;
    border: 1px solid rgba(0, 0, 0, 0.12);
}

/* body text */
.comment .post-body {
    padding: 10px 12px 12px;
    font-size: 14px;
    line-height: 1.45;
}

.comment .post-body p:first-child {
    margin-top: 0;
}

/* mobile */
@media (max-width: 700px) {
    .comment {
        margin-left: 12px;
    }
    .comment::before {
        left: -8px;
    }
}