/* ===== Login gate ===== */
.login-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: var(--grad-header);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.login-box {
  background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg);
  padding: 36px 30px; width: 100%; max-width: 360px; text-align: center;
}
.login-icon { width: 60px; height: 60px; margin: 0 auto 16px; border-radius: 50%; background: var(--grad-accent); color: #06302a; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.login-box h2 { font-size: 1.35rem; margin-bottom: 6px; }
.login-hint { color: var(--muted); font-size: .88rem; margin-bottom: 20px; }
.login-box input { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 1rem; font-family: inherit; text-align: center; letter-spacing: 3px; margin-bottom: 16px; }
.login-box input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,214,164,.15); }
.login-back { margin-top: 18px; font-size: .82rem; }
.login-back a { color: var(--muted); text-decoration: none; }
.login-back a:hover { color: var(--accent-dark); }

/* ===== Admin panel styles ===== */
.admin-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-tab {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line); color: var(--muted);
  padding: 10px 18px; border-radius: 999px; font-size: .9rem; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: .15s;
}
.admin-tab:hover { border-color: var(--accent); color: var(--accent-dark); }
.admin-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.admin-panel { display: none; animation: fade .25s ease; }
.admin-panel.active { display: block; }

.admin-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; max-width: 720px; }
.admin-card-title { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; margin-bottom: 20px; }
.admin-card-title i { color: var(--accent-dark); }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 18px; }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-row label { font-size: .8rem; font-weight: 600; color: var(--muted); }
.form-row input, .form-row select {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 10px 12px;
  font-size: .92rem; font-family: inherit; color: var(--text); background: #fff;
}
.form-row input:focus, .form-row select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,214,164,.15); }

.admin-hint { margin-top: 14px; font-size: .82rem; color: var(--muted); display: flex; align-items: center; gap: 7px; line-height: 1.5; }
.admin-hint::before { content: "\f05a"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--accent-dark); }

/* match list */
.admin-list { display: flex; flex-direction: column; gap: 10px; }
.admin-list-item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: 12px; flex-wrap: wrap;
}
.admin-list-item .ali-stage { font-size: .68rem; font-weight: 700; padding: 3px 8px; border-radius: 6px; background: #eef1f7; color: var(--primary-2); text-transform: uppercase; }
.admin-list-item .ali-teams { font-weight: 600; font-size: .92rem; flex: 1; min-width: 160px; }
.admin-list-item .ali-score { font-weight: 800; color: var(--accent-dark); }
.admin-list-item .ali-status { font-size: .7rem; padding: 3px 8px; border-radius: 999px; }
.admin-list-item .ali-actions { display: flex; gap: 6px; margin-left: auto; }
.admin-list-item .icon-btn { width: 32px; height: 32px; border: none; border-radius: 8px; cursor: pointer; font-size: .82rem; }
.icon-btn.edit { background: #eef1f7; color: var(--primary-2); }
.icon-btn.del { background: #fdeef1; color: var(--red); }
.icon-btn:hover { filter: brightness(.95); }

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}