:root {
  --bg: #0d1117;
  --panel: rgba(16, 24, 39, 0.82);
  --panel-2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.1);
  --text: #eaf2ff;
  --muted: #a9b7d6;
  --muted-2: #8ea0c4;
  --blue: #60a5fa;
  --blue-strong: #3b82f6;
  --purple: #a78bfa;
  --purple-strong: #8b5cf6;
  --danger: #ef4444;
  --shadow: 0 18px 50px rgba(0,0,0,.28);
  --radius: 24px;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); }
body { position: relative; }
.page-bg {
  position: fixed; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(59,130,246,.18), transparent 30%),
    radial-gradient(circle at top right, rgba(168,85,247,.16), transparent 28%),
    radial-gradient(circle at bottom, rgba(34,197,94,.14), transparent 30%),
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: auto, auto, auto, 44px 44px, 44px 44px;
}
.container { max-width: 1280px; margin: 0 auto; padding: 24px; position: relative; z-index: 1; }
.badge { display: inline-flex; align-items: center; border: 1px solid rgba(96,165,250,.3); background: rgba(96,165,250,.12); color: #dbeafe; border-radius: 999px; font-size: 12px; padding: 7px 12px; font-weight: 600; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}
.header-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: stretch; padding-top: 28px; }
.hero h1 { font-size: clamp(42px, 7vw, 72px); line-height: .95; margin: 18px 0 0; letter-spacing: -0.04em; }
.hero .accent { color: var(--blue); }
.hero p { color: #b8c6e4; font-size: 18px; line-height: 1.8; max-width: 700px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; margin-top: 24px; }
.feature-card { background: rgba(255,255,255,.08); border: 1px solid var(--border); border-radius: 20px; padding: 16px; }
.feature-card strong { display: block; margin-bottom: 6px; }
.feature-card span { color: var(--muted); font-size: 14px; }
.login-card { padding: 26px; }
.login-card h2 { margin: 0 0 18px; font-size: 30px; }
.field { width: 100%; background: rgba(255,255,255,.1); color: var(--text); border: 1px solid var(--border); border-radius: 16px; padding: 13px 14px; outline: none; font-size: 15px; }
.field::placeholder { color: #94a3b8; }
.field + .field, .field + textarea, textarea + .field, .btn + .btn, .btn + .muted-line, .field-wrap + .field-wrap { margin-top: 14px; }
textarea.field { min-height: 120px; resize: vertical; }
.btn {
  appearance: none; border: 0; cursor: pointer; width: auto;
  border-radius: 16px; padding: 13px 16px; font-size: 15px; font-weight: 700;
  transition: .18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #08111f; }
.btn-primary:hover { background: var(--blue-strong); }
.btn-secondary { background: rgba(255,255,255,.08); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,.12); }
.btn-purple { background: var(--purple-strong); color: white; }
.btn-purple:hover { background: #7c3aed; }
.btn-danger-subtle { background: transparent; color: var(--muted); }
.btn-danger-subtle:hover { background: rgba(255,255,255,.08); color: white; }
.muted-line { color: var(--muted); border-top: 1px solid var(--border); padding-top: 14px; font-size: 14px; }
.error-toast {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%);
  background: rgba(239,68,68,.18); border: 1px solid rgba(248,113,113,.28); color: #fee2e2;
  padding: 12px 16px; border-radius: 16px; backdrop-filter: blur(10px); z-index: 50;
}
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 28px; }
.topbar p { color: var(--muted); margin: 10px 0 0; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.main-grid { display: grid; grid-template-columns: 1.35fr .95fr; gap: 24px; }
.card-header { padding: 24px 24px 0; }
.card-content { padding: 24px; }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 30px; margin: 0; }
.card-title-left { display: flex; align-items: center; gap: 12px; }
.title-icon { color: var(--blue); font-size: 24px; }
.purple { color: var(--purple); }
.team-create { display: flex; gap: 10px; flex-wrap: wrap; }
.team-block + .team-block { margin-top: 30px; }
.team-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.team-name { color: #dce7ff; font-weight: 700; letter-spacing: .02em; }
.portrait-row { display: flex; flex-wrap: wrap; gap: 16px; }
.portrait {
  width: 106px; height: 138px; border-radius: 28px; border: 3px solid rgba(255,255,255,.15); overflow: hidden;
  position: relative; background: #172033; box-shadow: 0 12px 30px rgba(0,0,0,.22); transition: .18s ease;
  cursor: grab;
}
.portrait:active { cursor: grabbing; }
.portrait:hover { border-color: var(--purple); }
.portrait.drag-over { border-color: var(--blue); transform: scale(1.04); box-shadow: 0 0 35px rgba(96,165,250,.35); }
.portrait.dragging { opacity: .42; transform: scale(.96); }
.portrait img { width: 100%; height: 100%; object-fit: cover; opacity: .9; display: block; }
.portrait .overlay { position: absolute; inset: 0; background: linear-gradient(to top, #050816, rgba(0,0,0,.08), transparent); }
.portrait .name-wrap { position: absolute; left: 8px; right: 8px; bottom: 8px; color: #fff7e9; }
.portrait .name { font-size: 12px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.portrait .role { font-size: 10px; color: #d5def4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.portrait .drag-icon { position: absolute; top: 8px; right: 8px; background: rgba(0,0,0,.35); color: rgba(255,255,255,.8); padding: 2px 6px; border-radius: 999px; font-size: 12px; }
.portrait .bench-btn {
  position: absolute; top: 8px; left: 8px; z-index: 2; border: 0; background: rgba(239,68,68,.84); color: white;
  width: 22px; height: 22px; border-radius: 999px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; box-shadow: 0 8px 18px rgba(0,0,0,.25); opacity: 0; transition: .18s ease;
}
.portrait:hover .bench-btn { opacity: 1; }
.portrait .bench-btn:hover { background: rgba(239,68,68,1); }
.empty-slot {
  width: 106px; height: 138px; border-radius: 28px; border: 2px dashed rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center; text-align: center; padding: 10px;
  color: var(--muted-2); font-size: 12px; background: rgba(255,255,255,.05); transition: .18s ease;
}
.empty-slot.drag-over { border-color: var(--blue); color: #dbeafe; background: rgba(96,165,250,.15); transform: scale(1.04); }
.divider { border-top: 1px solid var(--border); padding-top: 16px; }
.bench-grid, .overview-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.overview-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.bench-card, .overview-card {
  background: rgba(255,255,255,.08); border: 1px solid var(--border); border-radius: 18px; padding: 12px;
  transition: .18s ease; cursor: pointer; color: inherit; text-align: left;
}
.bench-card:hover, .overview-card:hover { background: rgba(255,255,255,.12); }
.bench-card.selected, .overview-card.selected { border-color: var(--blue); }
.person-row { display: flex; gap: 12px; align-items: center; }
.person-row img { width: 56px; height: 56px; border-radius: 18px; object-fit: cover; }
.person-name { font-weight: 700; color: white; }
.person-role { color: #9db0d6; font-size: 14px; }
.rating { display: inline-flex; margin-top: 8px; border-radius: 999px; font-size: 12px; padding: 5px 10px; border: 1px solid rgba(167,139,250,.25); background: rgba(167,139,250,.15); color: #efe7ff; font-weight: 700; }
.tabs { display: flex; gap: 8px; border: 1px solid var(--border); background: rgba(255,255,255,.08); border-radius: 18px; padding: 6px; }
.tab-btn { flex: 1; background: transparent; color: var(--text); border: 0; border-radius: 14px; padding: 11px 12px; cursor: pointer; font-weight: 700; }
.tab-btn.active { background: rgba(255,255,255,.12); }
.hidden { display: none !important; }
.details-img { width: 100%; height: 240px; object-fit: cover; border-radius: 24px; border: 1px solid var(--border); }
.details-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-top: 16px; }
.details-name { font-size: 32px; font-weight: 900; margin: 0; }
.details-note { margin-top: 16px; background: rgba(255,255,255,.08); border: 1px solid var(--border); border-radius: 18px; padding: 16px; color: #d9e4fb; line-height: 1.7; font-size: 14px; }
.guide p { margin: 0 0 12px; color: var(--muted); line-height: 1.7; }
@media (max-width: 1100px) {
  .main-grid, .header-grid { grid-template-columns: 1fr; }
  .overview-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 720px) {
  .container { padding: 16px; }
  .feature-grid, .bench-grid, .overview-grid { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
  .card-title { font-size: 24px; }
  .team-create { flex-direction: column; }
  .team-create .field { width: 100%; }
  .portrait, .empty-slot { width: 88px; height: 118px; }
}