/* FGKKO — Identidade Visual Kyokushin */
:root {
  --bg: #0f0f1a;
  --bg2: #1a1a2e;
  --bg3: #16213e;
  --card: #1e1e32;
  --accent: #e94560;
  --accent2: #c73652;
  --green: #4b8b3b;
  --yellow: #c8a227;
  --white: #f0f0f0;
  --muted: #888;
  --border: #2a2a40;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  min-height: 100vh;
}

/* ── NAVBAR ── */
.navbar {
  background: var(--bg2);
  border-bottom: 2px solid var(--accent);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  letter-spacing: 1px;
}
.nav-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: all .2s;
  font-weight: 500;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: var(--bg3);
}
.nav-links a.logout {
  color: var(--accent);
}
.nav-links a.logout:hover {
  background: rgba(233,69,96,.15);
}

/* ── CONTAINER ── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

/* ── LOGIN ── */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
}
.login-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 40px 32px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-logo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  margin-bottom: 16px;
}
.login-card h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--white);
  margin-bottom: 4px;
}
.login-sub {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  margin-bottom: 28px;
}

/* ── FORMS ── */
.form-group {
  margin-bottom: 16px;
  text-align: left;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.form-group input, .form-group select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--white);
  padding: 10px 14px;
  font-size: 14px;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group select option { background: var(--bg3); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 700px;
}
.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all .2s;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent2); }
.btn-outline { background: transparent; color: var(--white); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger { background: #7b1f2e; color: #fff; }
.btn-danger:hover { background: var(--accent); }
.btn-success { background: #1e4d2b; color: #5fcc7a; border: 1px solid #2a6b3a; }
.btn-success:hover { background: #2a6b3a; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-full { width: 100%; margin-top: 8px; padding: 12px; }

/* ── PAGE HEADER ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.page-header h2 {
  font-size: 20px;
  font-weight: 700;
}

/* ── ALERTS ── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 500;
}
.alert-success { background: rgba(79,168,79,.15); border: 1px solid #4fa84f; color: #7fd87f; }
.alert-error { background: rgba(233,69,96,.15); border: 1px solid var(--accent); color: #ff8095; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.table th {
  background: var(--bg3);
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.table tr:hover td { background: rgba(255,255,255,.03); }
.row-inactive td { opacity: .5; }
.text-center { text-align: center; }
.text-muted { color: var(--muted); }

/* ── BADGES ── */
.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
}
.badge-red { background: rgba(233,69,96,.2); color: var(--accent); border: 1px solid rgba(233,69,96,.4); }
.badge-blue { background: rgba(66,135,245,.2); color: #82b4ff; border: 1px solid rgba(66,135,245,.4); }
.badge-purple { background: rgba(160,100,240,.2); color: #c990ff; border: 1px solid rgba(160,100,240,.4); }

/* ── STATUS ── */
.status-ok { color: #5fcc7a; font-weight: 600; }
.status-warn { color: #f0a020; font-weight: 600; }

/* ── FILTER BAR ── */
.filter-bar { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }

/* ── STATUS CARD (membro) ── */
.status-card {
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 28px;
  text-align: center;
  border: 2px solid;
}
.status-card-ok { background: rgba(79,168,79,.1); border-color: #4fa84f; }
.status-card-warn { background: rgba(233,69,96,.1); border-color: var(--accent); }
.status-mes { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.status-big { font-size: 28px; font-weight: 800; margin-bottom: 10px; }
.status-detail { font-size: 15px; color: var(--muted); }
.status-faltam { margin-top: 10px; color: #f0a020; font-size: 14px; }

/* ── PROXIMAS AULAS ── */
.section-title { margin: 24px 0 14px; font-size: 16px; font-weight: 700; }
.proximas-list { display: flex; flex-direction: column; gap: 8px; }
.proxima-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  gap: 16px;
  align-items: center;
}
.proxima-data { font-weight: 700; color: var(--accent); min-width: 90px; }
.proxima-hora { color: var(--muted); min-width: 50px; }
.proxima-desc { color: var(--white); }

/* ── HISTÓRICO GRID ── */
.historico-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-top: 14px; }
.hist-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  text-align: center;
}
.hist-ok { border-top: 3px solid #4fa84f; }
.hist-warn { border-top: 3px solid var(--accent); }
.hist-mes { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.hist-num { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.hist-status { font-size: 12px; font-weight: 600; margin-bottom: 4px; }
.hist-aulas { font-size: 11px; color: var(--muted); }

/* ── LEGEND BAR ── */
.legend-bar { display: flex; gap: 20px; margin-bottom: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.legend-item { display: flex; align-items: center; gap: 6px; }

/* ── STATUS BREAKDOWN ── */
.status-breakdown { display: flex; gap: 12px; justify-content: center; margin-top: 8px; font-size: 13px; color: var(--muted); }
.hist-detalhe { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── PERSONAL AULA ── */
.proxima-personal { border-left-color: #a064f0; }
.personal-col { min-width: 40px; }

/* ── FREQUENCIA TABLE ── */
.freq-table-wrap { overflow-x: auto; }
.freq-table .aula-col { min-width: 60px; text-align: center; font-size: 11px; }
.freq-table .total-col { font-weight: 700; color: var(--accent); }
.freq-check { width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent); }

/* ── MES NAV ── */
.mes-nav { display: flex; gap: 8px; }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 40px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .navbar { padding: 0 12px; }
  .nav-links a { padding: 6px 8px; font-size: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .container { padding: 16px 12px; }
  .status-big { font-size: 22px; }
  .page-header { flex-direction: column; align-items: flex-start; gap: 10px; }
}