/* ============================================================
   DRE Dashboard - Academia Gaviões 24H
   style.css — customize cores aqui
   ============================================================ */

:root {
  /* Cores principais — fácil personalização */
  --sidebar-bg: #1a2035;   /* base */
  --topbar-bg:  #1d2438;   /* 1-2 tons acima, mesma matiz */
  --sidebar-hover:   #252b3b;
  --sidebar-active:  #4db8ff;
  --accent:          #4db8ff;   /* azul claro */
  --accent-hover:    #1a9fe0;
  --danger:          #e74c3c;
  --success:         #27ae60;
  --info:            #2980b9;
  --text-light:      #c8cdd8;
  --text-muted:      #8892a4;
  --bg-main:         #f0f2f5;
  --bg-card:         #ffffff;
  --border:          #e0e4ec;
  --shadow:          0 2px 12px rgba(0,0,0,.08);
  --radius:          12px;
  --sidebar-width:   240px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-main);
  color: #2d3748;
  display: flex;
  min-height: 100vh;
}

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-width);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 1000;
  transition: transform .3s;
  overflow-y: auto;
}

.sidebar-logo {
  padding: 20px 16px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #2a3045;
}
.sidebar-logo img { width: 40px; height: 40px; border-radius: 8px; object-fit: contain; }
.sidebar-brand { color: var(--accent); font-weight: 700; font-size: 14px; line-height: 1.2; }

.sidebar-menu { list-style: none; padding: 12px 0; flex: 1; }
.sidebar-menu li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 14px;
  transition: background .2s, color .2s;
  border-left: 3px solid transparent;
}
.sidebar-menu li a i { width: 18px; text-align: center; font-size: 15px; }
.sidebar-menu li a:hover { background: var(--sidebar-hover); color: #fff; }
.sidebar-menu li.active a {
  background: var(--sidebar-hover);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.sidebar-divider { border-top: 1px solid #2a3045; margin: 8px 0; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid #2a3045;
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-info { color: var(--text-muted); font-size: 13px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-logout { color: var(--danger); font-size: 18px; text-decoration: none; }
.btn-logout:hover { color: #ff6b5b; }

/* ---- MAIN ---- */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left .3s;
}

/* ---- TOPBAR ---- */
.topbar {
  background: var(--topbar-bg);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.sidebar-toggle {
  background: none; border: none; cursor: pointer;
  color: var(--text-light); font-size: 20px;
  display: none;
}

.topbar-filters { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; align-items: center; }
.filter-group { display: flex; align-items: center; gap: 8px; }
.filter-group label { color: var(--text-muted); font-size: 12px; white-space: nowrap; }
.filter-group select {
  background: #2a3045;
  border: 1px solid #3a4060;
  color: #fff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
  cursor: pointer;
}
.filter-group select:focus { outline: none; border-color: var(--accent); }

.topbar-title { color: var(--text-light); font-size: 15px; flex: 1; }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.badge-tipo {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-tipo.admin { background: #7c3aed22; color: #a78bfa; border: 1px solid #7c3aed44; }
.badge-tipo.socio { background: #06966822; color: #34d399; border: 1px solid #06966844; }

/* ---- CONTENT ---- */
.content { padding: 24px; flex: 1; }
.page-title { font-size: 22px; font-weight: 700; color: #1a202c; margin-bottom: 24px; }

/* ---- CARDS ---- */
.cards-row { display: grid; gap: 16px; margin-bottom: 24px; }
.cards-row.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cards-row.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cards-row.cols-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto auto;
  column-gap: 16px;
  align-items: center;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--accent);
}
.card.green::before { background: var(--success); }
.card.red::before   { background: var(--danger); }
.card.blue::before  { background: var(--info); }
.card.purple::before { background: #7c3aed; }

.card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  background: #fff8e6;
  color: var(--accent);
  grid-column: 1;
  grid-row: 1 / 4;
  align-self: center;
}
.card.green .card-icon { background: #e8f8f0; color: var(--success); }
.card.red .card-icon   { background: #fdecea; color: var(--danger); }
.card.blue .card-icon  { background: #e8f4fc; color: var(--info); }
.card.purple .card-icon{ background: #f3e8ff; color: #7c3aed; }

.card-label {
  font-size: 12px; color: var(--text-muted); text-transform: uppercase;
  font-weight: 600; letter-spacing: .5px;
  grid-column: 2; grid-row: 1;
}
.card-value {
  font-size: 24px; font-weight: 700; color: #1a202c;
  margin: 4px 0; line-height: 1.2;
  grid-column: 2; grid-row: 2;
}
.card-sub   {
  font-size: 13px; color: var(--text-muted);
  grid-column: 2; grid-row: 3;
}
.card-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.card-badge.up   { background: #e8f8f0; color: var(--success); }
.card-badge.down { background: #fdecea; color: var(--danger); }

/* ---- CHARTS ---- */
.charts-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
.chart-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.chart-card h3 { font-size: 15px; color: #2d3748; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.chart-card canvas { max-height: 280px; }

/* ---- TABLE ---- */
.table-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: auto;
}
.table-card h3 { font-size: 15px; color: #2d3748; margin-bottom: 16px; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  background: #f7f9fc;
  padding: 10px 14px;
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  user-select: none;
  border-bottom: 2px solid var(--border);
}
.data-table th:hover { color: var(--accent); }
.data-table td { padding: 10px 14px; font-size: 14px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: #f7f9fc; }
.data-table tr.selected td { background: #fff8e6; }
.data-table tfoot td {
  font-weight: 700;
  background: #f7f9fc;
  border-top: 2px solid var(--border);
}
.sort-icon { opacity: .4; font-size: 10px; }

/* ---- FORMS ---- */
.form-row { display: grid; gap: 16px; margin-bottom: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: #4a5568; }
.form-group input, .form-group select, .form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: #2d3748;
  background: #fff;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,184,75,.15);
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 18px; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: background .2s, transform .1s;
}
.btn:active { transform: scale(.98); }
.btn-primary   { background: var(--accent); color: #1a1f2e; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c0392b; }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { background: #219a52; }
.btn-outline {
  background: transparent; color: #4a5568;
  border: 1px solid var(--border);
}
.btn-outline:hover { background: #f7f9fc; }
.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-icon { padding: 7px 10px; }

/* ---- ALERTS ---- */
.alert {
  padding: 12px 16px; border-radius: 8px;
  margin-bottom: 16px; font-size: 14px;
  display: flex; align-items: center; gap: 10px;
}
.alert-success { background: #e8f8f0; color: #1d6b3a; border: 1px solid #a7dfbe; }
.alert-danger   { background: #fdecea; color: #8b2020; border: 1px solid #f4a9a8; }
.alert-info     { background: #e8f4fc; color: #1a5a8a; border: 1px solid #a0c8e8; }

/* ---- ADMIN TABLE ACTIONS ---- */
.action-btns { display: flex; gap: 6px; }

/* ---- LOGIN PAGE ---- */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1a1f2e 0%, #252b3b 100%);
}
.login-box {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  text-align: center;
}
.login-box img { width: 100px; margin-bottom: 12px; border-radius: 12px; }
.login-box h2 { font-size: 22px; margin-bottom: 4px; }
.login-box p  { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }
.login-box .form-group { text-align: left; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .cards-row.cols-4 { grid-template-columns: 1fr 1fr; }
  .charts-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .cards-row.cols-4,
  .cards-row.cols-3,
  .cards-row.cols-2 { grid-template-columns: 1fr; }
  .form-row.cols-2,
  .form-row.cols-3 { grid-template-columns: 1fr; }
  .topbar { padding: 12px 16px; }
  .content { padding: 16px; }
}

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center; padding: 60px 20px; color: var(--text-muted);
}
.empty-state i { font-size: 48px; margin-bottom: 16px; color: var(--border); }
.empty-state p { font-size: 15px; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 2000; opacity: 0; pointer-events: none; transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: #fff; border-radius: var(--radius);
  padding: 28px; width: 100%; max-width: 540px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(-20px); transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.modal-header h3 { font-size: 18px; }
.modal-close { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text-muted); }

/* ---- TAGS ---- */
.tag {
  display: inline-flex; align-items: center;
  padding: 2px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.tag-green  { background: #e8f8f0; color: var(--success); }
.tag-red    { background: #fdecea; color: var(--danger); }
.tag-blue   { background: #e8f4fc; color: var(--info); }
.tag-yellow { background: #fff8e6; color: #b7860a; }

/* ---- UPLOAD AREA ---- */
.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  color: var(--text-muted);
}
.upload-area:hover, .upload-area.drag { border-color: var(--accent); background: #fff8e6; }
.upload-area i { font-size: 40px; margin-bottom: 12px; }
.upload-area p { font-size: 14px; }

/* ---- TABLE TOOLBAR ---- */
.table-toolbar {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.table-toolbar .spacer { flex: 1; }
.table-summary { font-size: 14px; color: var(--text-muted); }
.table-summary strong { color: #1a202c; }