/* ============================================================
   HACKATHONS — community hackathon hub. Premium dark UI with
   violet/cyan accents: stats header, rich cards, list view,
   right-rail rankings, detail & admin panels.
   ============================================================ */

:root {
  --hk-violet: #7c5cff;
  --hk-cyan: #22d3ee;
  --hk-gold: #ffd479;
  --hk-bg: #0a0b12;
  --hk-card: #14161f;
  --hk-card-2: #181b25;
  --hk-line: rgba(255, 255, 255, 0.08);
  --hk-soft: rgba(124, 92, 255, 0.14);
  --hk-border: rgba(124, 92, 255, 0.34);
  --hk-text: #e7eaff;
  --hk-muted: #8b93b8;
}

.hk-content {
  padding: 18px 20px 64px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Topbar actions */
.hk-topbar-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ── Buttons ─────────────────────────────────────────────── */
.hk-btn {
  border: 1px solid var(--hk-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--hk-text);
  font-weight: 700; font-size: 0.85rem; padding: 9px 16px; border-radius: 12px; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.hk-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, 0.08); }
.hk-btn:disabled { opacity: 0.55; cursor: default; transform: none; }
.hk-btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--hk-violet), var(--hk-cyan));
  color: #fff; box-shadow: 0 8px 22px rgba(124, 92, 255, 0.32);
}
.hk-btn-primary:hover { box-shadow: 0 12px 28px rgba(124, 92, 255, 0.46); }
.hk-btn-ghost { background: rgba(255, 255, 255, 0.05); }
.hk-btn-danger { border-color: rgba(255, 90, 110, 0.4); color: #ff8a9b; background: rgba(255, 90, 110, 0.08); }
.hk-btn-danger:hover { background: rgba(255, 90, 110, 0.16); }
.hk-btn-success { border-color: rgba(52, 211, 153, 0.45); color: #6ee7b7; background: rgba(52, 211, 153, 0.1); }
.hk-btn-success:hover { background: rgba(52, 211, 153, 0.2); }
.hk-btn-mini { padding: 6px 11px; font-size: 0.76rem; border-radius: 9px; }
.hk-btn-block { width: 100%; justify-content: center; display: flex; padding: 12px; }

/* ── Header (title + stats) ──────────────────────────────── */
.hk-head {
  display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 20px;
  margin-bottom: 22px;
}
.hk-head-badge {
  display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em;
  text-transform: uppercase; color: #c4b5fd; background: var(--hk-soft);
  border: 1px solid var(--hk-border); padding: 5px 11px; border-radius: 999px; margin-bottom: 12px;
}
.hk-head-titles h1 {
  margin: 0; font-size: 1.95rem; font-weight: 900; letter-spacing: -0.01em;
  background: linear-gradient(120deg, #fff, #c4b5fd 55%, #67e8f9);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hk-head-titles p { margin: 5px 0 0; color: var(--hk-muted); font-size: 0.92rem; max-width: 560px; }
.hk-head-titles p strong { color: var(--hk-text); }

.hk-stats { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.hk-stat {
  min-width: 112px; padding: 10px 16px; border-radius: 14px;
  background: var(--hk-card); border: 1px solid var(--hk-line);
  display: flex; flex-direction: column; gap: 2px;
}
.hk-stat-num { font-size: 1.2rem; font-weight: 800; color: #fff; line-height: 1.1; font-variant-numeric: tabular-nums; }
.hk-stat-num.is-purple { color: #b9a6ff; }
.hk-stat-num.is-gold { color: var(--hk-gold); }
.hk-stat-label { font-size: 0.64rem; color: var(--hk-muted); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; }

/* ── Layout: main + right rail ───────────────────────────── */
.hk-layout { display: grid; grid-template-columns: 1fr 312px; gap: 22px; align-items: start; }
.hk-main { min-width: 0; }

/* ── Section titles ──────────────────────────────────────── */
.hk-section-title { margin: 0 0 12px; font-size: 0.95rem; font-weight: 800; color: var(--hk-text); }
.hk-mine { margin-bottom: 18px; }
.hk-mine-list { display: grid; gap: 10px; }

/* ── Toolbar ─────────────────────────────────────────────── */
.hk-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.hk-sorts { display: flex; gap: 8px; flex-wrap: wrap; }
.hk-toolbar-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.hk-sort {
  border: 1px solid var(--hk-line); background: rgba(255, 255, 255, 0.03); color: var(--hk-muted);
  font-size: 0.82rem; font-weight: 700; padding: 8px 14px; border-radius: 10px; cursor: pointer; transition: all .15s ease;
}
.hk-sort:hover { color: #fff; border-color: var(--hk-border); }
.hk-sort.active { background: var(--hk-soft); border-color: var(--hk-border); color: #c4b5fd; }

.hk-view-toggle { display: flex; border: 1px solid var(--hk-line); border-radius: 10px; overflow: hidden; }
.hk-view-btn { display: grid; place-items: center; width: 38px; height: 36px; background: transparent; border: none; cursor: pointer; color: var(--hk-muted); }
.hk-view-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.hk-view-btn:hover { color: #fff; }
.hk-view-btn.active { background: var(--hk-soft); color: #c4b5fd; }

/* ── Filters ─────────────────────────────────────────────── */
.hk-filters { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 16px; }
.hk-chip {
  border: 1px solid var(--hk-line); background: rgba(255, 255, 255, 0.04); color: #c9d0ee;
  font-size: 0.78rem; font-weight: 700; padding: 7px 13px; border-radius: 999px; cursor: pointer; transition: all .15s ease;
}
.hk-chip:hover { border-color: var(--hk-border); color: #fff; }
.hk-chip.active {
  background: linear-gradient(120deg, rgba(124, 92, 255, 0.4), rgba(34, 211, 238, 0.22));
  border-color: rgba(124, 92, 255, 0.7); color: #fff;
}
.hk-search { position: relative; min-width: 180px; }
.hk-search-ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; fill: none; stroke: #6b7299; stroke-width: 2; pointer-events: none; }
.hk-search-input {
  width: 100%; padding: 9px 14px 9px 36px; border-radius: 10px;
  border: 1px solid var(--hk-line); background: rgba(255, 255, 255, 0.04); color: #fff; font-size: 0.86rem; outline: none;
}
.hk-search-input:focus { border-color: var(--hk-border); }

/* ── Grid + cards ────────────────────────────────────────── */
.hk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)); gap: 14px; }
.hk-empty {
  grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 60px 20px; color: var(--hk-muted); text-align: center;
}
.hk-empty-ic { font-size: 2.4rem; }

.hk-card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--hk-line); border-radius: 16px; background: var(--hk-card);
  overflow: hidden; cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.hk-card:hover { transform: translateY(-3px); border-color: var(--hk, rgba(124, 92, 255, 0.5)); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.42); }
.hk-card-banner {
  position: relative; height: 104px; display: flex; align-items: center; padding: 0 18px; gap: 14px;
  background:
    radial-gradient(110% 160% at 0% 0%, color-mix(in srgb, var(--hk) 60%, transparent), transparent 60%),
    linear-gradient(135deg, color-mix(in srgb, var(--hk) 28%, #12131f), #0d0e18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.hk-card-emoji { font-size: 2.4rem; filter: drop-shadow(0 5px 12px rgba(0, 0, 0, 0.45)); line-height: 1; }
.hk-card-statuses { position: absolute; top: 12px; right: 12px; display: flex; gap: 6px; }
.hk-badge {
  font-size: 0.62rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 4px 8px; border-radius: 7px; background: rgba(0, 0, 0, 0.5); color: #fff;
  backdrop-filter: blur(6px); border: 1px solid rgba(255, 255, 255, 0.14);
}
.hk-badge-live { background: rgba(52, 211, 153, 0.25); border-color: rgba(52, 211, 153, 0.6); color: #6ef0b0; }
.hk-badge-soon { background: rgba(245, 158, 11, 0.22); border-color: rgba(245, 158, 11, 0.55); color: #fcd34d; }
.hk-badge-ended { background: rgba(148, 163, 184, 0.2); color: #cbd5e1; }
.hk-badge-pending { background: rgba(245, 158, 11, 0.2); border-color: rgba(245, 158, 11, 0.5); color: #fcd34d; }
.hk-badge-rejected { background: rgba(255, 90, 110, 0.2); border-color: rgba(255, 90, 110, 0.5); color: #ff9aa8; }
.hk-badge-mod { background: rgba(255, 255, 255, 0.12); }

.hk-card-body { padding: 13px 16px 15px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.hk-card-title { font-size: 1rem; font-weight: 800; color: #f3f5ff; line-height: 1.22; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hk-card-summary { font-size: 0.82rem; color: var(--hk-muted); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hk-card-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 0.75rem; color: #aab2cf; margin-top: 2px; }
.hk-card-meta span { display: inline-flex; align-items: center; gap: 4px; }
.hk-card-foot { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 11px; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.hk-prize-pill {
  display: inline-flex; align-items: center; gap: 5px; font-size: 0.76rem; font-weight: 800; color: var(--hk-gold);
  background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.3); padding: 5px 10px; border-radius: 9px;
}
.hk-card-spots { margin-left: auto; font-size: 0.76rem; color: var(--hk-muted); }
.hk-card-spots strong { color: var(--hk-text); }
.hk-card-registered { margin-left: auto; color: #6ef0b0; font-weight: 700; font-size: 0.78rem; }

/* ── List view ───────────────────────────────────────────── */
.hk-grid.is-list { display: block; }
.hk-list-head, .hk-row { display: grid; grid-template-columns: 150px 1fr 150px 120px 90px; align-items: center; gap: 12px; }
.hk-list-head {
  padding: 6px 16px; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--hk-muted); font-weight: 700; border-bottom: 1px solid var(--hk-line);
}
.hk-col-num { text-align: right; }
.hk-grid.is-list .hk-row { padding: 12px 16px; border-bottom: 1px solid var(--hk-line); cursor: pointer; transition: background .15s ease; }
.hk-grid.is-list .hk-row:hover { background: rgba(255, 255, 255, 0.03); }
.hk-row-status { display: flex; gap: 5px; flex-wrap: wrap; }
.hk-row-status .hk-badge { backdrop-filter: none; }
.hk-row-bounty { display: flex; align-items: center; gap: 11px; min-width: 0; }
.hk-row-thumb {
  width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; font-size: 1.3rem; flex-shrink: 0;
  background: linear-gradient(135deg, color-mix(in srgb, var(--hk) 40%, #12131f), #0d0e18);
}
.hk-row-info { min-width: 0; }
.hk-row-title { font-weight: 700; color: #fff; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hk-row-sub { font-size: 0.74rem; color: var(--hk-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hk-row-prize { text-align: right; font-weight: 700; color: var(--hk-gold); font-size: 0.84rem; }
.hk-row-num { text-align: right; font-size: 0.84rem; color: #c4cad8; font-variant-numeric: tabular-nums; }

/* ── Compact "mine" rows ─────────────────────────────────── */
.hk-mini-card {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border: 1px solid var(--hk-line); border-radius: 14px; background: var(--hk-card);
}
.hk-mini-emoji { font-size: 1.5rem; }
.hk-mini-info { flex: 1; min-width: 0; }
.hk-mini-title { font-weight: 700; color: #eef0ff; font-size: 0.9rem; }
.hk-mini-sub { font-size: 0.76rem; color: var(--hk-muted); margin-top: 2px; }
.hk-mini-actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* ── Right rail ──────────────────────────────────────────── */
.hk-rail { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 14px; }
.hk-rail-card { background: var(--hk-card); border: 1px solid var(--hk-line); border-radius: 16px; padding: 14px 14px 8px; }
.hk-rail-head { display: flex; align-items: center; gap: 7px; font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; color: var(--hk-muted); margin-bottom: 10px; }
.hk-rail-head .hk-rail-ic { font-size: 0.95rem; }
.hk-rail-item { display: flex; align-items: center; gap: 10px; padding: 9px 6px; border-radius: 10px; cursor: pointer; transition: background .15s ease; }
.hk-rail-item:hover { background: rgba(255, 255, 255, 0.04); }
.hk-rail-rank { width: 20px; text-align: center; font-weight: 800; color: var(--hk-muted); font-size: 0.85rem; flex-shrink: 0; }
.hk-rail-rank.is-top { color: #c4b5fd; }
.hk-rail-emoji { font-size: 1.05rem; }
.hk-rail-info { flex: 1; min-width: 0; }
.hk-rail-title { font-size: 0.82rem; font-weight: 600; color: #e8ebf2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hk-rail-meta { font-size: 0.7rem; color: var(--hk-muted); }
.hk-rail-val { font-weight: 800; color: var(--hk-gold); font-size: 0.84rem; white-space: nowrap; }
.hk-rail-empty { color: var(--hk-muted); font-size: 0.8rem; padding: 6px 6px 12px; }

/* ── Modals ──────────────────────────────────────────────── */
.hk-overlay {
  align-items: flex-start;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.hk-modal {
  position: relative; max-width: 640px; width: 100%; max-height: 92vh; max-height: 92dvh;
  overflow-y: auto; overflow-x: hidden; margin: 4vh auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  background: linear-gradient(180deg, #14161f, #0e0f17); border: 1px solid rgba(255, 255, 255, 0.1);
}
.hk-modal-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 10px; border: none;
  background: rgba(255, 255, 255, 0.06); color: #c9d0ee; font-size: 1.05rem; cursor: pointer; z-index: 2;
}
.hk-modal-close:hover { background: rgba(255, 255, 255, 0.14); }
.hk-form-note { color: var(--hk-muted); font-size: 0.84rem; margin: -4px 0 16px; line-height: 1.4; }

/* ── Form ────────────────────────────────────────────────── */
.hk-field { margin-bottom: 14px; }
.hk-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hk-row3 { display: grid; grid-template-columns: auto auto 1fr; gap: 12px; align-items: end; }
.hk-grow { min-width: 0; }
.hk-emoji-input { text-align: center; font-size: 1.3rem; width: 64px; }
.hk-color-input { width: 56px; height: 44px; padding: 4px; cursor: pointer; }
.hk-form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; position: sticky; bottom: 0; padding-top: 10px; background: linear-gradient(180deg, transparent, #0e0f17 40%); }
.hk-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0 14px; color: var(--hk-muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.08em; }
.hk-divider::before, .hk-divider::after { content: ""; flex: 1; height: 1px; background: rgba(255, 255, 255, 0.1); }

/* Rewards editor */
.hk-rewards-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.hk-rewards-editor { display: flex; flex-direction: column; gap: 10px; }
.hk-reward-row {
  display: grid; grid-template-columns: 40px 1fr 120px auto; gap: 8px; align-items: center; padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.09); border-radius: 12px; background: rgba(255, 255, 255, 0.025);
}
.hk-reward-rank { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: rgba(124, 92, 255, 0.18); color: #c4b5fd; font-weight: 800; }
.hk-reward-row .form-input { padding: 8px 10px; font-size: 0.82rem; }
.hk-reward-del { border: none; background: rgba(255, 90, 110, 0.12); color: #ff8a9b; width: 34px; height: 34px; border-radius: 9px; cursor: pointer; }
.hk-reward-amt { display: flex; }
.hk-reward-amt-fichas::after { content: "🪙"; }

/* ── Detail modal ────────────────────────────────────────── */
.hk-detail { padding: 0; overflow-y: auto; overflow-x: hidden; }
.hk-detail-banner {
  position: relative; padding: 30px 26px 22px; display: flex; gap: 16px; align-items: flex-start;
  background:
    radial-gradient(120% 160% at 0% 0%, color-mix(in srgb, var(--hk) 52%, transparent), transparent 60%),
    linear-gradient(140deg, color-mix(in srgb, var(--hk) 24%, #14161f), #0d0e18);
}
.hk-detail-emoji { font-size: 3rem; line-height: 1; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.5)); }
.hk-detail-head h2 { font-size: 1.5rem; font-weight: 900; color: #fff; line-height: 1.1; margin: 0 0 6px; }
.hk-detail-head .hk-detail-summary { color: #c3cae6; font-size: 0.92rem; line-height: 1.45; }
.hk-detail-badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.hk-detail-section { padding: 18px 26px; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.hk-detail-section h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--hk-muted); margin: 0 0 10px; }
.hk-detail-text { color: #c3cae6; font-size: 0.9rem; line-height: 1.6; white-space: pre-wrap; }

.hk-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.hk-info { padding: 12px 14px; border: 1px solid var(--hk-line); border-radius: 12px; background: rgba(255, 255, 255, 0.025); }
.hk-info-label { font-size: 0.7rem; color: var(--hk-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.hk-info-value { font-size: 0.92rem; color: #eef0ff; font-weight: 700; margin-top: 4px; }
.hk-info-value a { color: #6ee7ff; text-decoration: none; }
.hk-info-value a:hover { text-decoration: underline; }

/* Rewards display */
.hk-rewards-list { display: flex; flex-direction: column; gap: 10px; }
.hk-reward-card { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--hk-line); border-radius: 12px; background: rgba(255, 255, 255, 0.025); }
.hk-reward-medal { font-size: 1.5rem; }
.hk-reward-info { flex: 1; }
.hk-reward-title { font-weight: 800; color: #f3f5ff; font-size: 0.92rem; }
.hk-reward-sub { font-size: 0.8rem; color: var(--hk-muted); margin-top: 2px; }
.hk-reward-fichas { color: var(--hk-gold); font-weight: 800; }
.hk-reward-physical { color: #67e8f9; font-weight: 800; }
.hk-reward-winner { font-size: 0.74rem; color: #6ef0b0; margin-top: 3px; font-weight: 700; }

/* Teams */
.hk-teams-list { display: grid; gap: 8px; }
.hk-team { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--hk-line); border-radius: 11px; background: rgba(255, 255, 255, 0.025); }
.hk-team-name { font-weight: 700; color: #eef0ff; font-size: 0.88rem; }
.hk-team-sub { font-size: 0.74rem; color: var(--hk-muted); }
.hk-team-count { margin-left: auto; font-size: 0.78rem; color: #c9d0ee; background: rgba(255, 255, 255, 0.06); padding: 3px 9px; border-radius: 8px; }
.hk-code { font-family: ui-monospace, monospace; letter-spacing: 0.12em; color: #67e8f9; background: rgba(34, 211, 238, 0.1); border: 1px dashed rgba(34, 211, 238, 0.4); padding: 2px 8px; border-radius: 7px; }

/* Register choices */
.hk-register-box { padding: 18px 26px 24px; border-top: 1px solid rgba(255, 255, 255, 0.06); }
.hk-reg-modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 12px; }
.hk-reg-mode { padding: 14px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 13px; background: rgba(255, 255, 255, 0.03); cursor: pointer; text-align: center; transition: all .15s ease; }
.hk-reg-mode:hover { border-color: var(--hk-border); }
.hk-reg-mode.active { border-color: rgba(124, 92, 255, 0.75); background: var(--hk-soft); }
.hk-reg-mode-ic { font-size: 1.5rem; }
.hk-reg-mode-label { font-weight: 700; font-size: 0.84rem; color: #eef0ff; margin-top: 6px; }
.hk-reg-mode-sub { font-size: 0.72rem; color: var(--hk-muted); margin-top: 2px; }
.hk-reg-input { margin-bottom: 12px; }

.hk-status-banner { padding: 12px 16px; border-radius: 12px; font-size: 0.86rem; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.hk-status-banner.ok { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.35); color: #6ef0b0; }
.hk-status-banner.warn { background: rgba(245, 158, 11, 0.12); border: 1px solid rgba(245, 158, 11, 0.35); color: #fcd34d; }
.hk-status-banner.bad { background: rgba(255, 90, 110, 0.12); border: 1px solid rgba(255, 90, 110, 0.35); color: #ff9aa8; }
.hk-status-banner.ended { background: rgba(148, 163, 184, 0.12); border: 1px solid rgba(148, 163, 184, 0.3); color: #cbd5e1; }

/* ── Admin modal ─────────────────────────────────────────── */
.hk-admin-tabs { display: flex; gap: 8px; margin: 8px 0 16px; }
.hk-tab {
  border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(255, 255, 255, 0.04); color: #c9d0ee;
  font-weight: 700; font-size: 0.82rem; padding: 8px 14px; border-radius: 10px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 7px;
}
.hk-tab.active { background: var(--hk-soft); border-color: rgba(124, 92, 255, 0.6); color: #fff; }
.hk-tab-badge { background: #ff5a5a; color: #fff; font-size: 0.66rem; padding: 1px 6px; border-radius: 999px; }
.hk-admin-list { display: grid; gap: 10px; }

/* Winners modal */
.hk-winner-row { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
.hk-winner-row .form-input { flex: 1; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hk-layout { grid-template-columns: 1fr; }
  .hk-rail { position: static; flex-direction: row; flex-wrap: wrap; }
  .hk-rail-card { flex: 1; min-width: 260px; }
}
@media (max-width: 820px) {
  .hk-head { grid-template-columns: 1fr; gap: 14px; }
  .hk-stats { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .hk-stat { min-width: 108px; }
}
@media (max-width: 600px) {
  .hk-content { padding: 14px 14px 56px; }
  .hk-row3 { grid-template-columns: auto auto 1fr; }
  .hk-grid { grid-template-columns: 1fr; }
  .hk-toolbar-right { width: 100%; }
  .hk-search { flex: 1; }
  .hk-reward-row { grid-template-columns: 36px 1fr auto; }
  .hk-reward-amt { grid-column: 2 / 4; }
  /* Compact list columns on phones */
  .hk-list-head { display: none; }
  .hk-grid.is-list .hk-row { grid-template-columns: 1fr auto; grid-template-areas: "bounty prize" "bounty meta"; gap: 4px 12px; }
  .hk-row-status { display: none; }
  .hk-row-bounty { grid-area: bounty; }
  .hk-row-prize { grid-area: prize; align-self: center; }
  .hk-row-num:nth-of-type(4) { grid-area: meta; }
  .hk-row-num:nth-of-type(5) { display: none; }
}