:root{
  --bg: #f3f5fb;
  --surface: #ffffff;
  --surface-2: #f7f8fc;
  --text: #1f2a44;
  --muted: #6e7891;
  --border: #e3e7f1;
  --shadow: 0 10px 28px rgba(33, 53, 94, 0.08);
  --accent: #3f7de0;
  --accent-soft: #e9f1ff;
  --danger: #d94a63;
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
}

a{ color: inherit; text-decoration: none; }

.admin-shell{
  display:grid;
  grid-template-columns: 230px 1fr;
  grid-template-rows: 68px 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar main";
  min-height: 100vh;
}

.admin-topbar{
  grid-area: topbar;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 20;
}

.admin-topbar-left{ min-width: 0; }

.admin-brand{ font-weight: 650; letter-spacing: 0.2px; color: #2f3c5a; }

.admin-topbar-right{
  display:flex;
  align-items:center;
  gap: 12px;
}

.admin-filter{ display:flex; align-items:center; gap: 8px; }
.admin-filter-label{ font-size: 12px; color: var(--muted); }

.admin-custom-range{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.admin-custom-range[hidden]{
  display: none !important;
}

.admin-custom-value{ width: 96px; }
.admin-custom-unit{ min-width: 110px; }

.admin-sidebar{
  grid-area: sidebar;
  border-right: 1px solid var(--border);
  padding: 14px 10px;
  background: var(--surface-2);
}

.admin-nav{ display:flex; flex-direction: column; gap: 6px; }

.admin-nav-link{
  padding: 10px 12px;
  border-radius: 10px;
  color: #556180;
}

.admin-nav-link:hover{ background: #edf2fb; }

.admin-nav-link.active{
  background: #dfeafc;
  color: #244f99;
  border: 1px solid #c7daf8;
}

.admin-main{
  grid-area: main;
  padding: 18px;
}

.admin-page{ max-width: 1200px; }

.admin-page-head{
  display:flex;
  align-items:flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.admin-actions{ display:flex; gap: 10px; align-items:center; }

.admin-h1{ margin:0; font-size: 22px; font-weight: 700; color: #283657; }
.admin-h2{ margin:0; font-size: 15px; font-weight: 650; color: #334166; }

.admin-muted{ color: var(--muted); font-size: 13px; }

.admin-panel{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow:hidden;
  margin-bottom: 14px;
}

.admin-panel-head{
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: #fafbff;
}

.admin-panel-body{ padding: 14px; }

.admin-kpis{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.admin-kpi{
  background: linear-gradient(180deg, #fdfdff, #f7f9ff);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 3px 10px rgba(33, 53, 94, 0.05);
}

.admin-kpi-label{ font-size: 12px; color: var(--muted); }
.admin-kpi-value{ font-size: 22px; font-weight: 750; margin-top: 6px; color: #1f2d4a; }

.admin-grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.admin-btn{
  appearance: none;
  border: 1px solid #d5dced;
  background: #ffffff;
  color: #2d3a5d;
  padding: 9px 12px;
  border-radius: 10px;
  cursor:pointer;
  font-weight: 600;
}

.admin-btn:hover{ background: #f5f8ff; }

.admin-btn-primary{
  border-color: #b8cefb;
  background: var(--accent);
  color: #ffffff;
}

.admin-btn-primary:hover{ background: #2e6fd8; }

.admin-btn-danger{
  border-color: #f0c6cf;
  background: #fff3f5;
  color: #b53c52;
}

.admin-select, .admin-input{
  width: 100%;
  border: 1px solid #d7deef;
  background: #ffffff;
  color: var(--text);
  padding: 9px 10px;
  border-radius: 10px;
  outline: none;
}

.admin-select:focus,
.admin-input:focus{
  border-color: #aac5f5;
  box-shadow: 0 0 0 3px rgba(63, 125, 224, 0.12);
}

.admin-select{ min-width: 160px; }

.admin-input::placeholder{ color: #9aa4bd; }

.admin-table-wrap{ overflow:auto; border-radius: 12px; -webkit-overflow-scrolling: touch; }

.admin-table{
  width:100%;
  border-collapse: collapse;
  min-width: 820px;
}

.admin-table th, .admin-table td{
  text-align:left;
  padding: 10px;
  border-bottom: 1px solid #e9edf6;
  vertical-align: top;
}

.admin-table th{ font-size: 12px; color: #7480a0; font-weight: 650; }
.admin-table td{ font-size: 13px; color: #334166; }

.admin-row-btn{ cursor: pointer; }
.admin-row-btn:hover{ background: #f7f9ff; }

.badge{
  display:inline-flex;
  align-items:center;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid #d5ddef;
  font-size: 12px;
  color: #4c5a7d;
  background: #f8faff;
}

.badge-danger{ border-color: #efc6cf; background: #fff2f4; color: #b53c52; }

.admin-pagination{
  display:flex;
  align-items:center;
  justify-content: center;
  gap: 12px;
  padding-top: 12px;
}

.admin-pagination-label{ color: var(--muted); font-size: 13px; }

.admin-detail{
  margin-top: 14px;
  border: 1px solid var(--border);
  background: #ffffff;
  border-radius: 14px;
  overflow:hidden;
}

.admin-detail-head{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--border);
  background: #fafbff;
}

.admin-detail-title{ font-weight: 700; color: #2f3b5d; }
.admin-detail-sub{ font-size: 12px; color: var(--muted); margin-top: 3px; word-break: break-all; }

.admin-messages{ padding: 12px; display:flex; flex-direction: column; gap: 10px; }

.msg{
  border: 1px solid #e3e8f4;
  background: #f9fbff;
  border-radius: 12px;
  padding: 10px;
}

.msg-meta{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}

.msg-role{ font-weight: 700; color: #32446c; }
.msg-content{ white-space: pre-wrap; line-height: 1.35; font-size: 13px; color: #2f3c5f; }

.admin-form{ display:flex; flex-direction: column; gap: 10px; }
.admin-label{ font-size: 12px; color: var(--muted); margin-bottom: 6px; display:block; }

.admin-form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
.admin-field{ display:flex; flex-direction: column; gap: 6px; }

.admin-check{ display:flex; align-items:center; gap: 10px; color: #354669; }

.admin-form-actions{ grid-column: 1 / -1; display:flex; justify-content:flex-end; }

.admin-alert{
  margin-top: 10px;
  border: 1px solid #dce3f2;
  background: #f8faff;
  border-radius: 12px;
  padding: 10px;
  color: #31466f;
  font-size: 13px;
}

.admin-global-notice{
  position: fixed;
  right: 16px;
  top: 78px;
  z-index: 50;
  max-width: 360px;
  border: 1px solid #f1cf95;
  background: #fff7e8;
  color: #6a4a14;
  border-radius: 10px;
  padding: 10px 12px;
  box-shadow: 0 8px 20px rgba(33, 53, 94, 0.12);
  font-size: 13px;
}

.admin-token-box{
  margin-top: 12px;
  border: 1px solid #cadefc;
  background: #eef4ff;
  border-radius: 12px;
  padding: 10px;
}

.admin-token-label{ color: #3f4e73; font-size: 13px; margin-bottom: 6px; }
.admin-token-row{ display:flex; align-items:center; gap: 10px; }
.admin-token-value{ word-break: break-all; color: #2f3f66; }

.insights-legend{
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.insights-legend-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fbfcff;
  cursor: pointer;
}

.insights-legend-item:hover{ background: #f3f7ff; }

.insights-legend-left{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.insights-swatch{
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(0,0,0,0.08);
  flex: 0 0 auto;
}

.insights-legend-label{
  color: #344162;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.insights-legend-right{
  color: #5b6786;
  font-size: 12px;
  white-space: nowrap;
}

.insights-pie-wrap{
  max-width: 340px;
  margin: 0 auto;
}

.admin-login-shell{
  min-height: 100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 18px;
  background: var(--bg);
}

.admin-login-card{
  width: 100%;
  max-width: 420px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.admin-login-title{ margin:0; font-size: 22px; color: #2d3a5c; }
.admin-login-subtitle{ margin: 8px 0 16px; color: var(--muted); font-size: 13px; }

@media (max-width: 980px){
  .admin-kpis{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .admin-grid-2{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .admin-shell{
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    grid-template-areas:
      "topbar"
      "sidebar"
      "main";
  }

  .admin-topbar{
    flex-wrap: wrap;
    height: auto;
    padding: 10px 12px;
  }

  .admin-brand{ font-size: 15px; line-height: 1.2; }

  .admin-topbar-left{ width: 100%; }

  .admin-topbar-right{
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
  }

  .admin-filter{ flex: 1 1 220px; min-width: 0; }
  .admin-select{ min-width: 0; }

  .admin-custom-range{
    width: 100%;
    flex-wrap: wrap;
  }

  .admin-custom-value{ width: 100%; }
  .admin-custom-unit{ width: 100%; min-width: 0; }

  #adminLogout{ flex: 0 0 auto; }

  .admin-sidebar{
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 10px;
    position: relative;
    z-index: 10;
  }

  .admin-nav{
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 8px;
    padding-bottom: 2px;
    -webkit-overflow-scrolling: touch;
  }

  .admin-nav-link{
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 9px 10px;
    font-size: 13px;
  }

  .admin-main{ padding: 12px; }

  .admin-page-head{
    flex-direction: column;
    align-items: stretch;
  }

  .admin-actions{
    width: 100%;
    flex-wrap: wrap;
  }

  .admin-actions .admin-input,
  .admin-actions .admin-select{ width: 100%; }

  .admin-kpis{ grid-template-columns: 1fr; }
  .admin-form-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 480px){
  .admin-h1{ font-size: 19px; }
  .admin-kpi-value{ font-size: 20px; }

  .admin-token-row{
    flex-direction: column;
    align-items: stretch;
  }

  .admin-btn{ width: 100%; }
}

canvas{ max-width: 100%; height: auto; }