/* ABAVA Volleyball — Admin Panel Styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #0a0e1a;
  --navy-mid:   #111827;
  --navy-light: #1c2540;
  --gold:       #f5c518;
  --white:      #f0f2f7;
  --white-dim:  #9aa3b8;
  --green:      #22c55e;
  --red:        #ef4444;
  --border:     rgba(255,255,255,0.08);
}

body { font-family: 'DM Sans', system-ui, sans-serif; background: var(--navy); color: var(--white); min-height: 100vh; }

/* ── Login ── */
#login-screen {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
}
.login-box {
  background: var(--navy-light); border: 1px solid var(--border);
  border-radius: 16px; padding: 40px; width: 100%; max-width: 440px;
  display: flex; flex-direction: column; gap: 20px; text-align: center;
}
.login-logo { font-size: 3rem; }
.login-box h1 { font-size: 1.8rem; color: var(--gold); }
.login-box p { color: var(--white-dim); font-size: 0.9rem; }

/* ── Layout ── */
#admin-app {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
  align-items: flex-start;
}
.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--navy-mid);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 12px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.sidebar-logo { font-size: 1rem; font-weight: 700; color: var(--gold); padding: 8px 12px 16px; }
.admin-tab-btn {
  background: none; border: none; color: var(--white-dim); cursor: pointer;
  padding: 10px 12px; border-radius: 8px; text-align: left; font-size: 0.88rem;
  transition: background 0.15s, color 0.15s; width: 100%;
}
.admin-tab-btn:hover { background: var(--navy-light); color: var(--white); }
.admin-tab-btn.active { background: var(--gold); color: var(--navy); font-weight: 700; }
.sidebar-footer {
  margin-top: auto; display: flex; flex-direction: column;
  gap: 8px; padding-top: 16px; border-top: 1px solid var(--border);
}

.admin-main {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
  max-width: 900px;
  min-height: 100vh;
}
.admin-tab h2 { font-size: 1.6rem; color: var(--gold); margin-bottom: 24px; }

/* ── Cards ── */
.admin-card {
  background: var(--navy-light); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px; margin-bottom: 20px;
}
.admin-card h3 {
  font-size: 1rem; color: var(--white-dim); margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.06em;
}

/* ── Forms ── */
.form-group { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 160px; }
.form-group label { font-size: 0.8rem; color: var(--white-dim); text-transform: uppercase; letter-spacing: 0.05em; }
.form-group small { font-size: 0.75rem; color: var(--white-dim); opacity: 0.7; }
.form-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.score-field { max-width: 90px; }
.score-sep { font-size: 1.4rem; color: var(--white-dim); padding-bottom: 8px; }

input[type="text"], input[type="number"], input[type="password"],
input[type="email"], input[type="date"], input[type="file"], select, textarea {
  background: var(--navy);
  border: 1px solid var(--border);
  color: var(--white);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.9rem;
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--gold); }
textarea { resize: vertical; min-height: 100px; }
.hint { font-size: 0.82rem; color: var(--white-dim); text-align: center; margin: 8px 0; }

/* ── Buttons ── */
.btn-primary {
  background: var(--gold); color: var(--navy); border: none;
  padding: 10px 20px; border-radius: 8px; font-weight: 700;
  cursor: pointer; white-space: nowrap; font-size: 0.9rem;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }
.btn-secondary {
  background: var(--navy-light); color: var(--white); border: 1px solid var(--border);
  padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 0.88rem;
  transition: border-color 0.15s; text-decoration: none; display: inline-block;
}
.btn-secondary:hover { border-color: var(--gold); }
.btn-danger {
  background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3);
  padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 0.88rem;
}
.btn-danger:hover { background: rgba(239,68,68,0.25); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }
.btn-full { width: 100%; padding: 14px; }

/* ── Rows ── */
.admin-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-bottom: 1px solid var(--border); gap: 12px;
}
.admin-row:last-child { border-bottom: none; }
.admin-row span { font-size: 0.9rem; color: var(--white); }
.admin-row small { color: var(--white-dim); }
.admin-photo-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 0; border-bottom: 1px solid var(--border);
}

/* ── Badges ── */
.badge-active { background: rgba(34,197,94,0.15); color: var(--green); border-radius: 4px; padding: 2px 8px; font-size: 0.75rem; }
.badge-draft  { background: rgba(245,197,24,0.15); color: var(--gold);  border-radius: 4px; padding: 2px 8px; font-size: 0.75rem; }
.no-data { color: var(--white-dim); font-size: 0.9rem; font-style: italic; padding: 8px 0; }

/* ── Toast ── */
.toast {
  position: fixed; top: 20px; right: 20px; z-index: 9999;
  padding: 12px 24px; border-radius: 8px; font-weight: 600; font-size: 0.9rem;
}
.toast-success { background: var(--green); color: #000; }
.toast-error   { background: var(--red);   color: #fff; }

/* ── Fluid Responsive Admin ─────────────────────────────────── */

/* Fluid form elements */
.form-group { min-width: clamp(120px, 20vw, 200px); flex: 1; }
.admin-card { padding: clamp(14px, 2.5vw, 28px); }
.admin-card h3 { font-size: clamp(0.95rem, 2vw, 1.2rem); }
.admin-tab-btn { font-size: clamp(0.68rem, 1.2vw, 0.82rem); padding: clamp(8px, 1.5vw, 12px) clamp(8px, 1.5vw, 16px); }
.admin-row { flex-wrap: wrap; gap: 8px; }

/* Sidebar collapses to top bar on small screens */
@media (max-width: 768px) {
  #admin-app { flex-direction: column; }
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    flex-wrap: wrap;
    padding: clamp(6px, 1.5vw, 12px);
    gap: 4px;
    overflow-x: auto;
  }
  .admin-sidebar h2 { display: none; }
  .admin-tab-btn { flex: none; white-space: nowrap; }
  .admin-main { padding: clamp(12px, 3vw, 24px); }
  .form-row { flex-direction: column; }
  .form-group { width: 100%; min-width: unset; }
  #r-sets-container { overflow-x: auto; }
  #r-home-sets, #r-away-sets { flex-wrap: nowrap; min-width: max-content; }
}