/* ============================================================
   E7: E-Seven — Main Stylesheet
   ============================================================ */

:root{
  --e7-blue-dark:#1e3a8a;
  --e7-blue:#2563eb;
  --e7-blue-light:#eaf1ff;
  --e7-header-bg:#1e40af;
  --e7-group-bg:#1e3a8a;
  --e7-border:#dde5f0;
  --e7-text:#1f2937;
  --e7-muted:#94a3b8;
}

body{
  font-family:'Sarabun',sans-serif;
  background:#eef2f8;
  color:var(--e7-text);
}

/* ---------- Topbar ---------- */
.e7-topbar{
  background:var(--e7-header-bg);
  color:#fff;
  padding:10px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  box-shadow:0 2px 6px rgba(0,0,0,.12);
}
.e7-topbar .brand{display:flex;align-items:center;gap:10px;}
.e7-topbar .brand .logo{
  width:36px;height:36px;background:#fff;border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--e7-blue);font-weight:700;
}
.e7-topbar .brand-text .title{font-weight:700;font-size:16px;line-height:1.2;}
.e7-topbar .brand-text .sub{font-size:12px;opacity:.8;}
.e7-topbar nav a{
  color:#fff;text-decoration:none;margin-left:18px;font-size:14px;opacity:.92;
}
.e7-topbar nav a:hover{opacity:1;text-decoration:underline;}
.e7-topbar .btn-admin{
  background:#fff;color:var(--e7-blue-dark);padding:6px 14px;border-radius:8px;font-weight:600;font-size:14px;
}

/* ---------- Page header / filters ---------- */
.e7-page-title{
  font-size:22px;font-weight:700;color:var(--e7-blue-dark);display:flex;align-items:center;gap:10px;
}
.e7-filter-bar{
  background:#fff;border-radius:10px;padding:12px 18px;box-shadow:0 1px 4px rgba(0,0,0,.06);
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
}
.e7-filter-bar label{font-size:13px;color:#475569;margin-right:6px;}
.e7-filter-bar select, .e7-filter-bar input{
  border:1px solid var(--e7-border);border-radius:6px;padding:5px 10px;font-size:14px;
}

/* ---------- Data table card ---------- */
.e7-card{
  background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.07);margin-bottom:22px;
}
.e7-card-header{
  background:var(--e7-header-bg);color:#fff;padding:10px 18px;font-weight:600;font-size:15px;
  display:flex;justify-content:space-between;align-items:center;
}
.e7-table{width:100%;border-collapse:collapse;font-size:13.5px;}
.e7-table th, .e7-table td{border:1px solid var(--e7-border);padding:8px 10px;vertical-align:middle;}
.e7-table thead th{background:#f4f7fc;color:#334155;font-weight:600;text-align:center;}
.e7-table .col-year-group{background:#f8fafc;}
.e7-table .group-row td{
  background:var(--e7-group-bg);color:#fff;font-weight:600;padding:8px 12px;
}
.e7-table td.name-cell{text-align:left;min-width:280px;}
.e7-table td.name-cell.sub-row{padding-left:28px;color:#475569;}
.e7-table td.center{text-align:center;}
.e7-table td.num{text-align:center;font-variant-numeric:tabular-nums;}
.e7-badge-type{
  display:inline-block;padding:2px 8px;border-radius:5px;font-size:12px;font-weight:600;background:#e0e7ff;color:#3730a3;
}
.e7-btn-view{
  border:1px solid var(--e7-border);background:#f8fafc;border-radius:6px;padding:3px 10px;font-size:12.5px;color:#334155;
  white-space:nowrap;
}
.e7-tag-file{
  display:inline-block;background:#fef3c7;color:#92400e;border-radius:12px;padding:2px 10px;font-size:12px;margin-left:4px;
}
.e7-icon-btn{color:#94a3b8;font-size:13px;margin-left:4px;cursor:pointer;text-decoration:none;}
.e7-icon-btn:hover{color:var(--e7-blue);}

/* ---------- Sections toggle ---------- */
.section-toggle{cursor:pointer;user-select:none;}
.section-toggle .arrow{transition:transform .15s;display:inline-block;}
.section-toggle.collapsed .arrow{transform:rotate(-90deg);}

/* ---------- Admin sidebar ---------- */
.admin-wrap{display:flex;min-height:100vh;}
.admin-sidebar{
  width:230px;background:var(--e7-blue-dark);color:#fff;flex-shrink:0;
}
.admin-sidebar .brand{padding:18px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.15);font-size:15px;}
.admin-sidebar a{
  display:block;color:#dbeafe;padding:11px 18px;text-decoration:none;font-size:14px;border-left:3px solid transparent;
}
.admin-sidebar a:hover, .admin-sidebar a.active{
  background:rgba(255,255,255,.08);border-left-color:#fff;color:#fff;
}
.admin-content{flex:1;padding:26px;}
.admin-topbar{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;
}

/* ---------- Login ---------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1e3a8a,#2563eb);
}
.login-card{background:#fff;border-radius:14px;padding:36px;max-width:400px;width:100%;box-shadow:0 10px 30px rgba(0,0,0,.2);}

/* ---------- Print ---------- */
@media print{
  .no-print{display:none !important;}
  body{background:#fff;}
  .e7-card{box-shadow:none;}
}

/* ---------- Summary Dashboard ---------- */
.dash-stat-card{
  background:#fff;border-radius:12px;padding:20px 16px;box-shadow:0 1px 6px rgba(0,0,0,.06);
  text-align:center;
}
.dash-stat-card .icon-circle{
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin:0 auto 10px;font-size:20px;
}
.dash-stat-card .num{font-size:26px;font-weight:700;color:#1e293b;line-height:1.1;}
.dash-stat-card .label{color:#64748b;font-size:12.5px;margin-top:2px;}

.dash-panel{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 6px rgba(0,0,0,.06);margin-bottom:20px;}
.dash-panel-header{
  padding:11px 18px;font-weight:600;font-size:14.5px;color:#fff;display:flex;align-items:center;gap:8px;
}
.dash-panel-body{padding:16px;}

.dash-list{max-height:320px;overflow-y:auto;}
.dash-list-item{
  padding:9px 18px;font-size:13px;border-bottom:1px solid #eef2f7;color:#334155;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.dash-list-item:nth-child(odd){background:#f7fdf9;}
.dash-list-item b{color:#1e3a8a;margin-right:2px;}
.dash-list-empty{padding:24px;text-align:center;color:#94a3b8;font-size:13px;}

.chart-card{background:#fff;border-radius:10px;padding:18px;box-shadow:0 1px 6px rgba(0,0,0,.07);margin-bottom:22px;}
.stat-box{background:#fff;border-radius:10px;padding:18px;box-shadow:0 1px 6px rgba(0,0,0,.07);text-align:center;}
.stat-box .num{font-size:28px;font-weight:700;color:var(--e7-blue-dark);}
.stat-box .label{color:#64748b;font-size:13px;}