:root {
  --radius: 14px;
  --maxw: 1180px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 6px 24px rgba(0,0,0,.08);
  --transition: .18s ease;
}
html[data-theme="dark"] {
  --bg: #0d1017; --bg-soft: #121722; --card: #161c28; --card-hover: #1b2230;
  --fg: #e8ecf3; --muted: #93a0b5; --faint: #5c6679;
  --border: #232c3b; --accent: #6aa8ff; --accent-ink: #06101f;
  --pos: #45d49a; --neu: #8aa0b8; --neg: #ff6b7a;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
}
html[data-theme="light"] {
  --bg: #f5f7fb; --bg-soft: #eef1f7; --card: #ffffff; --card-hover: #fbfcfe;
  --fg: #16202e; --muted: #5a6678; --faint: #8a96a8;
  --border: #e2e7f0; --accent: #2f6bff; --accent-ink: #ffffff;
  --pos: #15a06a; --neu: #6a7689; --neg: #d23b4d;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--fg);
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

/* ---- Topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem .85rem;
}
.topbar-inner { max-width: var(--maxw); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand-mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #b06aff));
  color: #fff; font-size: 1.1rem; box-shadow: var(--shadow);
}
.brand h1 { margin: 0; font-size: 1.25rem; letter-spacing: -.02em; }
.tagline { margin: 0; font-size: .78rem; color: var(--muted); }

.theme-toggle {
  width: 40px; height: 40px; border-radius: 11px; cursor: pointer;
  border: 1px solid var(--border); background: var(--card); color: var(--fg);
  display: grid; place-items: center; transition: all var(--transition);
}
.theme-toggle:hover { background: var(--card-hover); transform: translateY(-1px); }
.theme-icon::before { content: "🌙"; font-size: 1.1rem; }
html[data-theme="light"] .theme-icon::before { content: "☀️"; }

.controls { margin-top: .85rem; flex-wrap: wrap; }
.search-wrap { position: relative; flex: 1 1 280px; min-width: 220px; }
.search-ico { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
#search {
  width: 100%; padding: .6rem .9rem .6rem 2.3rem; font-size: .95rem;
  border-radius: 10px; border: 1px solid var(--border); background: var(--card); color: var(--fg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
#search:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.select {
  padding: .6rem .8rem; border-radius: 10px; border: 1px solid var(--border);
  background: var(--card); color: var(--fg); font-size: .9rem; cursor: pointer;
}
.select:focus { outline: none; border-color: var(--accent); }

.stats { max-width: var(--maxw); margin: .85rem auto 0; display: flex; gap: 1.2rem; font-size: .82rem; color: var(--muted); }
.stats b { color: var(--fg); }

.filters { max-width: var(--maxw); margin: .7rem auto 0; display: none; flex-wrap: wrap; gap: .4rem; }
.filters.open { display: flex; }
.tags-toggle { cursor: pointer; user-select: none; transition: color var(--transition); }
.tags-toggle:hover { color: var(--fg); }
.tags-toggle.on, .tags-toggle.on b { color: var(--accent); }

/* ---- Chips ---- */
.chip {
  cursor: pointer; font-size: .76rem; padding: .22rem .6rem; border-radius: 999px;
  background: var(--bg-soft); color: var(--muted); border: 1px solid var(--border);
  transition: all var(--transition); user-select: none;
}
.chip:hover { color: var(--fg); border-color: var(--accent); }
.chip.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.tags .chip { cursor: pointer; }

/* ---- Grid + cards ---- */
.grid {
  max-width: var(--maxw); margin: 0 auto; padding: 1.4rem 1.25rem 2rem;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.1rem;
}
.card {
  position: relative; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem 1.1rem 1rem;
  display: flex; flex-direction: column; gap: .6rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); box-shadow: var(--shadow); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.card h2 { font-size: 1.04rem; line-height: 1.3; margin: 0; letter-spacing: -.01em;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card h2 a { color: var(--fg); text-decoration: none; }
.card h2 a:hover { color: var(--accent); }

.badge {
  flex: none; font-size: .66rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em;
  padding: .2rem .5rem; border-radius: 6px; border: 1px solid transparent;
}
.badge.t-news    { color: #ff9f43; background: color-mix(in srgb, #ff9f43 16%, transparent); }
.badge.t-repo    { color: #8b7dff; background: color-mix(in srgb, #8b7dff 16%, transparent); }
.badge.t-article { color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.badge.t-video   { color: #ff6b7a; background: color-mix(in srgb, #ff6b7a 16%, transparent); }
.badge.t-blog    { color: #45d49a; background: color-mix(in srgb, #45d49a 16%, transparent); }
.badge.t-other   { color: var(--muted); background: var(--bg-soft); }

.summary { color: var(--muted); font-size: .9rem; line-height: 1.5; margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.meta { display: flex; align-items: center; justify-content: space-between; font-size: .8rem; color: var(--muted); margin-top: auto; padding-top: .3rem; border-top: 1px solid var(--border); }
.sent { display: inline-flex; align-items: center; gap: .35rem; font-weight: 500; }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.sent.positive { color: var(--pos); } .sent.positive .dot { background: var(--pos); }
.sent.neutral  { color: var(--neu); } .sent.neutral  .dot { background: var(--neu); }
.sent.negative { color: var(--neg); } .sent.negative .dot { background: var(--neg); }

/* ---- Deep pass ---- */
.codestats { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; font-size: .76rem; color: var(--muted); }
.codestats .langs { display: flex; flex-wrap: wrap; gap: .35rem; }
.codestats .lang { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 6px; padding: .1rem .4rem; }
.codestats .lang i { color: var(--accent); font-style: normal; }
.deep { border-top: 1px dashed var(--border); padding-top: .5rem; font-size: .85rem; }
.deep summary { cursor: pointer; color: var(--accent); font-weight: 500; user-select: none; }

/* Detalls de la targeta (tags + info) plegables */
.card-extra { border-top: 1px dashed var(--border); padding-top: .5rem; }
.card-extra > summary { cursor: pointer; color: var(--muted); font-size: .82rem; font-weight: 500; user-select: none; }
.card-extra > summary:hover { color: var(--fg); }
.card-extra[open] > summary { margin-bottom: .5rem; }
.card-extra .tags { margin-bottom: .5rem; }
.card-extra .meta { margin-top: 0; }
.deep p { color: var(--muted); line-height: 1.5; margin: .5rem 0 0; }
.deep-pending { font-size: .76rem; color: var(--faint); font-style: italic; }

/* Markdown de l'anàlisi profunda */
.deep-md { color: var(--muted); line-height: 1.55; margin-top: .5rem; }
.deep-md h1, .deep-md h2, .deep-md h3, .deep-md h4 { color: var(--fg); margin: .8rem 0 .35rem; line-height: 1.3; }
.deep-md h1 { font-size: 1.02rem; } .deep-md h2 { font-size: .96rem; } .deep-md h3, .deep-md h4 { font-size: .9rem; }
.deep-md p { margin: .5rem 0; }
.deep-md ul { margin: .4rem 0; padding-left: 1.2rem; }
.deep-md li { margin: .15rem 0; }
.deep-md a { color: var(--accent); }
.deep-md code { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 5px; padding: .05rem .3rem; font-size: .85em; }
.deep-md pre { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 8px; padding: .6rem .8rem; overflow-x: auto; }
.deep-md pre code { background: none; border: none; padding: 0; }
.deep-md strong { color: var(--fg); }

/* Reporters (qui ha enviat l'enllaç) */
.reporters { display: flex; flex-wrap: wrap; gap: .25rem; justify-content: flex-end; }
.chip.user { font-size: .72rem; padding: .12rem .45rem; }
.chip.user:hover { color: var(--accent); border-color: var(--accent); }

/* Novetats */
.badge-new {
  flex: none; font-size: .62rem; font-weight: 700; letter-spacing: .06em;
  padding: .18rem .42rem; border-radius: 6px;
  color: var(--accent-ink); background: var(--accent);
}
.card.is-new { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); }
.card.is-new::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent); pointer-events: none;
}
.new-toggle { cursor: pointer; user-select: none; transition: color var(--transition); }
.new-toggle:hover { color: var(--fg); }
.new-toggle.on { color: var(--accent); }
.new-toggle.on b { color: var(--accent); }

/* Sessió + accions per link */
.topbar-actions { display: flex; gap: .5rem; }
#token-btn.on { border-color: var(--accent); color: var(--accent); }
.actions { display: flex; gap: .4rem; margin-top: .2rem; }
.act {
  cursor: pointer; font-size: .76rem; padding: .28rem .6rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--muted);
  transition: all var(--transition);
}
.act:hover { color: var(--fg); border-color: var(--accent); }
.act-delete:hover { color: var(--neg); border-color: var(--neg); }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 1.2rem; transform: translate(-50%, 2rem);
  background: var(--card); color: var(--fg); border: 1px solid var(--border);
  border-radius: 10px; padding: .6rem 1rem; font-size: .88rem; box-shadow: var(--shadow);
  opacity: 0; pointer-events: none; transition: all var(--transition); z-index: 50; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.ok { border-color: var(--pos); }
.toast.err { border-color: var(--neg); }

/* Modal d'usuaris */
.modal-ov {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: rgba(0,0,0,.5); backdrop-filter: blur(3px); padding: 1rem;
}
.modal {
  width: min(640px, 100%); max-height: 86vh; overflow: auto;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.modal-head { display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--card); }
.modal-head h3 { margin: 0; font-size: 1.05rem; }
.modal-x { cursor: pointer; background: none; border: none; color: var(--muted); font-size: 1.1rem; }
.modal-x:hover { color: var(--fg); }
.modal-body { padding: 1.1rem; }
.utable { width: 100%; border-collapse: collapse; font-size: .88rem; }
.utable th { text-align: left; color: var(--faint); font-weight: 500; font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; padding: .3rem .4rem; }
.utable td { padding: .45rem .4rem; border-top: 1px solid var(--border); vertical-align: middle; }
.utable .you { color: var(--faint); font-size: .78rem; }
.urow-actions { display: flex; gap: .3rem; justify-content: flex-end; flex-wrap: wrap; }
.urow-actions .act { padding: .2rem .45rem; }
.act[disabled] { opacity: .35; cursor: not-allowed; }
.rolebadge { font-size: .72rem; padding: .1rem .45rem; border-radius: 6px; border: 1px solid var(--border); }
.rolebadge.admin { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); }
.rolebadge.user { color: var(--muted); }
.ucreate { display: flex; gap: .5rem; align-items: center; margin-top: 1rem; padding-top: 1rem; border-top: 1px dashed var(--border); flex-wrap: wrap; }
.ucreate #nu-name, .ucreate #nu-tg {
  flex: 1 1 160px; padding: .45rem .7rem; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--fg); font-size: .88rem;
}
.nu-adm { display: inline-flex; align-items: center; gap: .3rem; color: var(--muted); font-size: .85rem; }

/* ---- Cor / personalització ---- */
.card-top-right { display: flex; align-items: center; gap: .45rem; flex: none; }
.heart {
  cursor: pointer; background: none; border: none; padding: .05rem .15rem;
  font-size: 1.1rem; line-height: 1; color: var(--faint);
  transition: color var(--transition), transform var(--transition);
}
.heart:hover { color: var(--neg); transform: scale(1.18); }
.heart.on { color: var(--neg); }
.perso { max-width: var(--maxw); margin: .7rem auto 0; display: none; align-items: center; gap: .8rem; font-size: .82rem; color: var(--muted); }
.perso.on { display: flex; }
.perso b { color: var(--fg); }
.perso-clear {
  cursor: pointer; font-size: .76rem; padding: .2rem .6rem; border-radius: 999px;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--muted);
  transition: all var(--transition);
}
.perso-clear:hover { color: var(--fg); border-color: var(--accent); }

.empty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 3rem 1rem; font-size: .95rem; }

.footer { text-align: center; color: var(--muted); padding: 2rem; font-size: .82rem; border-top: 1px solid var(--border); }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .tagline { display: none; }
}