:root {
  color-scheme: dark;
  --bg: #0d0f14;
  --bg-soft: #141821;
  --panel: #191e28;
  --panel-2: #222936;
  --panel-3: #2b3342;
  --text: #f7f8fb;
  --muted: #aeb6c7;
  --line: #333d50;
  --accent: #69d2ff;
  --accent-2: #8ee6b5;
  --danger: #ff6f86;
  --warn: #f8d66d;
  --green: #4ee38b;
  --shadow: 0 22px 70px rgba(0, 0, 0, .38);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-soft: #e8edf5;
  --panel: #ffffff;
  --panel-2: #eef3fa;
  --panel-3: #dfe8f4;
  --text: #141821;
  --muted: #5f6b7e;
  --line: #ccd7e6;
  --accent: #0077a8;
  --accent-2: #0f8b63;
  --danger: #c83552;
  --warn: #9a6b00;
  --green: #118a52;
  --shadow: 0 22px 70px rgba(56, 75, 100, .18);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 13%, transparent), transparent 34rem),
    linear-gradient(180deg, var(--bg-soft), var(--bg) 18rem);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
button, .button-link {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  color: var(--text);
  border-radius: 8px;
  padding: 0.72rem 1rem;
  min-height: 42px;
  cursor: pointer;
  font: inherit;
  transition: transform .16s ease, border-color .16s ease, background .16s ease;
}

button:hover, .button-link:hover, .topic-bubble:hover, .point-card:hover { transform: translateY(-1px); border-color: var(--accent); }
button:disabled { opacity: .45; cursor: not-allowed; }
.primary-action { border-color: color-mix(in srgb, var(--accent) 70%, var(--line)); background: color-mix(in srgb, var(--accent) 24%, var(--panel)); }

input {
  width: 100%;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 92%, var(--bg));
  color: var(--text);
  border-radius: 8px;
  padding: .8rem .9rem;
  min-height: 44px;
  font: inherit;
}

input:focus, .edit-box:focus { outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }
select { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; }
label { display: grid; gap: .38rem; color: var(--muted); margin-bottom: .8rem; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 5vw, 4.5rem); letter-spacing: 0; }
h2 { font-size: 1.05rem; letter-spacing: 0; }

.page { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 2rem 0 5rem; }
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .85rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 78%, transparent);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 8;
}
.nav-left, .nav-actions { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.brand { font-weight: 900; font-size: 1.1rem; padding-right: .6rem; }
.nav-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: .55rem .85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--panel-2) 88%, transparent);
  color: var(--muted);
}
.nav-pill:hover { color: var(--text); border-color: var(--accent); transform: translateY(-1px); }
.home-pill { color: var(--text); }
.moderator-pill { border-color: color-mix(in srgb, #b58cff 60%, var(--line)); }
.logout-pill { border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); }
.theme-inline { margin: 0; }
.theme-inline button { border-radius: 999px; min-height: 38px; padding: .55rem .85rem; }

.panel, .topic-bubble, .point-card, .auth-card, .tool-bubble, .edit-box {
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1.1rem;
  box-shadow: var(--shadow);
}
.welcome h1 span { color: var(--muted); font-weight: 500; }
.welcome h1 b { color: var(--text); font-weight: 800; transition: opacity .4s ease; }
.wide-divider { height: 1px; background: var(--line); width: 96%; margin: 0 auto 1.2rem; }
.search-row { display: grid; grid-template-columns: 1fr auto auto; gap: .7rem; align-items: center; margin-bottom: 1rem; }
.round-add { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--panel-2); font-size: 1.6rem; }
.list-stack { display: grid; gap: .85rem; }
.topic-bubble { display: grid; gap: .75rem; text-align: center; min-height: 108px; transition: transform .18s ease, border-color .18s ease; }
.topic-bubble h2 { margin: 0; font-size: 1.35rem; }
.stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; color: var(--muted); align-items: center; }
.topic-bubble small, .point-card small, .muted, .empty, .inline-contributors { color: var(--muted); }
.auth-shell { min-height: 76vh; display: grid; place-content: center; text-align: center; gap: 1rem; }
.auth-card { width: min(420px, 90vw); display: grid; gap: .75rem; text-align: left; }
.forgot-link { justify-self: center; color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 999px; padding: .55rem .9rem; background: color-mix(in srgb, var(--accent) 10%, transparent); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.form-panel { width: min(720px, 100%); margin: 0 auto; }

.flag-page { text-align: center; min-height: 72vh; display: grid; align-content: center; }
.flags { display: flex; justify-content: center; align-items: flex-end; gap: clamp(1.5rem, 6vw, 5rem); flex-wrap: wrap; margin: 2rem auto 0; max-width: 1180px; perspective: 900px; }
.flag-wrap { display: grid; justify-items: center; gap: .7rem; padding: .8rem; border-radius: 8px; transition: transform .2s ease; }
.flag-wrap.chosen .flag { outline: 4px solid var(--green); outline-offset: 5px; }
.flag-angle-1 { transform: rotate(-7deg) translateY(10px); }
.flag-angle-2 { transform: rotate(-3deg) translateY(-10px); }
.flag-angle-3 { transform: translateY(-20px); }
.flag-angle-4 { transform: rotate(3deg) translateY(-10px); }
.flag-angle-5 { transform: rotate(7deg) translateY(10px); }
.flag-wrap:hover { transform: translateY(-14px) rotate(0); }
.flag-link { position: relative; display: block; width: 112px; height: 152px; transition: transform .18s ease; filter: drop-shadow(0 18px 22px rgba(0,0,0,.26)); }
.flag-link:hover { transform: scale(1.06); }
.pole { position: absolute; left: 20px; top: 8px; width: 10px; height: 132px; background: #8b8f99; border-radius: 4px; }
.flag { position: absolute; left: 30px; top: 14px; width: 82px; height: 58px; clip-path: polygon(0 0, 100% 50%, 0 100%); border: 2px solid color-mix(in srgb, var(--text) 55%, transparent); }
.flag-red { background: #ef4444; }
.flag-yellow { background: #facc15; }
.flag-blue { background: #3b82f6; }
.flag-green { background: #22c55e; }
.flag-white { background: #f8fafc; }
.avatar-stack { display: flex; justify-content: center; min-height: 34px; }
.avatar { display: grid; place-items: center; width: 34px; height: 34px; margin-left: -10px; border-radius: 50%; border: 2px solid var(--bg); background: var(--panel-2); overflow: hidden; font-weight: 800; }
.avatar:first-child { margin-left: 0; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.changed, .changed-name { color: #fb923c; border-color: #fb923c; }

.section-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; }
.section-head h1 { font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: .4rem; }
.back-link { display: inline-flex; color: var(--accent); margin-bottom: .5rem; font-weight: 800; }
.point-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.point-card { min-height: 168px; display: grid; gap: .75rem; transition: transform .18s ease, border-color .18s ease; }
.point-card.dispute { background: color-mix(in srgb, #7f1d1d 35%, var(--panel)); }
.point-card.disputed { background: color-mix(in srgb, #713f12 35%, var(--panel)); }
.point-card strong, .danger { color: var(--danger); }
.reading { position: relative; display: grid; gap: 1rem; }
.point-title { display: flex; align-items: center; gap: .75rem; border-bottom: 1px solid var(--line); }
.point-title h1 { font-size: clamp(2rem, 5vw, 4rem); flex: 1; margin-bottom: .2rem; }
.point-title > div { flex: 1; }
.icon-action { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); font-size: 1.5rem; transition: transform .18s ease; }
.icon-action:hover { transform: scale(1.07); }
.icon-action.danger { color: var(--danger); }
.body-text { font-size: 1.08rem; line-height: 1.7; min-height: 280px; }
.body-text .big-text, .edit-box .big-text { font-size: 1.18em; }
.evidence-link { color: var(--accent); text-decoration: underline; text-decoration-style: dotted; }
.float-actions { position: fixed; right: 1rem; top: 45%; display: grid; gap: .6rem; }
.float-actions a { background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; padding: .75rem .9rem; }
.dispute-link { color: var(--danger); font-weight: 800; }
.editor-form { display: grid; gap: 1rem; }
.tool-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: .85rem; }
.slim-tools { align-items: start; }
.tool-bubble { display: flex; gap: .35rem; align-items: center; flex-wrap: wrap; padding: .45rem; border-radius: 999px; box-shadow: none; }
.tool-bubble button { min-height: 34px; padding: .38rem .65rem; border-radius: 999px; }
.toolbar-label { margin: .4rem 0 0 .55rem; color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.edit-box { min-height: 340px; line-height: 1.7; outline: none; }
.evidence-row { display: grid; grid-template-columns: minmax(150px, 260px) 1fr; gap: .6rem; margin-bottom: .6rem; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.settings-shell { display: grid; gap: 1rem; }
.settings-tabs { display: flex; flex-wrap: wrap; gap: .55rem; padding: .35rem; background: color-mix(in srgb, var(--panel) 80%, transparent); border: 1px solid var(--line); border-radius: 999px; width: fit-content; }
.tab-button { border-radius: 999px; min-height: 38px; color: var(--muted); }
.tab-button.active { color: var(--text); border-color: var(--accent); background: color-mix(in srgb, var(--accent) 17%, var(--panel)); }
.settings-pane { display: none; }
.settings-pane.active { display: block; }
.settings-card { max-width: 760px; }
.inline-form { display: grid; grid-template-columns: 1fr minmax(180px, 260px) auto; gap: .6rem; align-items: center; margin-bottom: .7rem; }
.tabs { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tabs a { padding: .7rem 1rem; background: var(--panel-2); border: 1px solid var(--line); border-radius: 999px; }
.danger-zone { border-color: color-mix(in srgb, var(--danger) 55%, var(--line)); }
.error-page { min-height: 70vh; display: grid; place-content: center; text-align: center; gap: .5rem; }
.clipart { font-size: 6rem; color: var(--danger); }
.purple .clipart { color: #c084fc; }
.flash { border: 1px solid var(--line); border-radius: 8px; padding: .8rem 1rem; background: var(--panel-2); margin-bottom: 1rem; }
.flash.error { border-color: var(--danger); }
.flash.success { border-color: var(--green); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 13, .68);
  display: grid;
  place-items: center;
  z-index: 20;
  padding: 1rem;
  backdrop-filter: blur(10px);
}
.modal[hidden] { display: none; }
.modal-panel {
  width: min(460px, 92vw);
  background: linear-gradient(180deg, color-mix(in srgb, var(--panel) 96%, var(--accent)), var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.modal-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 18%, var(--panel)); color: var(--accent); font-weight: 900; margin-bottom: .8rem; }
.modal-panel h2 { font-size: 1.5rem; margin-bottom: .35rem; }
.modal-panel p { color: var(--muted); line-height: 1.5; }
.modal-actions { display: flex; justify-content: flex-end; gap: .6rem; margin-top: 1rem; }
.evidence-options { display: grid; gap: .55rem; max-height: 45vh; overflow: auto; }
.evidence-choice { display: grid; justify-items: start; gap: .2rem; text-align: left; }
.evidence-choice small { color: var(--muted); }

.custom-select { position: relative; width: 100%; }
.custom-select-button { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; }
.custom-select-button::after { content: "v"; color: var(--accent); font-weight: 900; }
.custom-select-menu {
  position: absolute;
  inset-inline: 0;
  top: calc(100% + .35rem);
  display: grid;
  gap: .25rem;
  padding: .35rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 12;
}
.custom-select-menu[hidden] { display: none; }
.custom-select-item { text-align: left; border-radius: 6px; background: transparent; }
.custom-select-item.selected { background: color-mix(in srgb, var(--accent) 17%, transparent); border-color: var(--accent); }

@media (max-width: 680px) {
  .top-nav, .section-head { align-items: flex-start; flex-direction: column; }
  .search-row, .stats-row, .evidence-row, .inline-form { grid-template-columns: 1fr; }
  .float-actions { position: static; grid-template-columns: 1fr 1fr; }
  .page { width: min(100% - 20px, 1120px); padding-top: 1rem; }
  .settings-tabs { border-radius: 8px; width: 100%; }
  .tab-button { flex: 1; }
}

@media (min-width: 960px) {
  .flags {
    justify-content: space-evenly;
    gap: clamp(4rem, 8vw, 8rem);
    max-width: 1320px;
    width: min(92vw, 1320px);
  }
}