:root {
  --brand-primary: #4C5E6B;
  --brand-accent: #FCE9A5;

  --bg-page: #F7F9FB;
  --bg-surface: #FFFFFF;
  --bg-soft: #EEF2F5;
  --bg-accent-soft: #FFF7DA;

  --text-primary: #1F2A33;
  --text-secondary: #5F6F7A;
  --text-muted: #8A98A3;

  --border-light: #E4E9EE;
  --border-default: #D3DCE3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", "Montserrat", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, #fffbe8 0%, var(--bg-page) 40%), var(--bg-page);
  color: var(--text-primary);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.left-panel {
  border-right: 1px solid var(--border-light);
  background: var(--bg-soft);
  padding: 24px 18px;
}

.brand-wrap {
  margin-bottom: 32px;
}

.brand-logo {
  width: 100%;
  max-width: 220px;
  height: auto;
}

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.step {
  position: relative;
  color: var(--text-muted);
  font-size: 14px;
  background: #fff;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 10px 12px 10px 34px;
}

.step::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: #cfd9e1;
}

.step-active {
  color: var(--text-primary);
  border-color: #e8d696;
  background: var(--bg-accent-soft);
  font-weight: 600;
}

.step-active::before {
  background: var(--brand-primary);
}

.content-panel {
  padding: 48px 56px;
}

.eyebrow {
  margin: 0;
  color: #8f7a3d;
  font-size: 13px;
  font-weight: 600;
}

h1 {
  margin: 8px 0 10px;
  font-size: 34px;
  line-height: 1.1;
}

.hero-title {
  margin: 18px 0 24px;
  font-size: 27px;
  line-height: 1.2;
}

.intro {
  margin: 0 0 30px;
  color: var(--text-secondary);
}

.top-actions {
  margin-bottom: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.admin-link {
  text-decoration: none;
  display: inline-block;
  background: var(--brand-primary);
  color: #fff;
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 600;
}

.admin-link-secondary {
  background: #ffffff;
  color: var(--brand-primary);
  border: 1px solid var(--border-default);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 340px));
  gap: 16px;
}

.choice-card {
  display: block;
  text-decoration: none;
  color: var(--brand-primary);
  border: 1px solid #d7e0e8;
  background: var(--bg-surface);
  border-radius: 14px;
  padding: 18px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.choice-card:hover {
  transform: translateY(-2px);
  border-color: #b8c8d4;
  box-shadow: 0 8px 20px rgba(76, 94, 107, 0.12);
}

.choice-primary {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #fff;
}

.choice-primary .choice-desc {
  color: #e7edf2;
}

.choice-title {
  display: block;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 6px;
}

.choice-desc {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
}

.chart-card {
  margin-top: 24px;
  max-width: 920px;
  border: 1px solid var(--border-light);
  border-radius: 16px;
  background: linear-gradient(160deg, #ffffff 0%, #fbfcfe 100%);
  padding: 14px 10px 10px;
}

.chart-head h2 {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: justify;
  text-justify: inter-word;
  margin: 2px 2px 10px;
}

.promo-graph {
  width: 100%;
  height: auto;
  border-radius: 12px;
  background: linear-gradient(180deg, #fffdf4 0%, #f8fafc 100%);
  border: 1px solid #ecf0f4;
  display: block;
}

.graph-image-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px #ecf0f4;
}

@media (max-width: 920px) {
  .page-shell {
    grid-template-columns: 1fr;
  }

  .left-panel {
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .content-panel {
    padding: 28px 18px;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }
}

.notice-success {
  border: 1px solid #b8dfcc;
  background: #edf9f2;
  color: #216848;
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 16px;
  max-width: 760px;
}

.pro-form {
  max-width: 760px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 14px;
  padding: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  font-weight: 600;
}

.form-field input {
  width: 100%;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
  color: var(--text-primary);
  background: #fff;
}

.form-field textarea {
  width: 100%;
  border: 1px solid var(--border-default);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
  color: var(--text-primary);
  background: #fff;
  min-height: 118px;
  resize: vertical;
  font-family: inherit;
}

.form-field input:focus {
  outline: none;
  border-color: #e6ca71;
  box-shadow: 0 0 0 3px rgba(252, 233, 165, 0.45);
}

.form-field textarea:focus {
  outline: none;
  border-color: #e6ca71;
  box-shadow: 0 0 0 3px rgba(252, 233, 165, 0.45);
}

.field-error {
  margin: 6px 0 0;
  color: #b84444;
  font-size: 12px;
}

.field-error-box {
  margin: 0 0 14px;
  border: 1px solid #f2c6c6;
  background: #fff0f0;
  color: #a03636;
  border-radius: 10px;
  padding: 10px 12px;
  max-width: 760px;
}

.form-actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

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

.pro-kpi-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
  max-width: 920px;
}

.pro-kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 14px;
}

.pro-kpi-card h3 {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 600;
}

.pro-kpi-card p {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
}

.kpi-note {
  margin-top: 6px !important;
  font-size: 12px !important;
  color: var(--text-secondary) !important;
  font-weight: 500 !important;
}

.pro-chart-card {
  max-width: 920px;
}

.btn-primary,
.btn-secondary {
  text-decoration: none;
  border-radius: 10px;
  padding: 11px 16px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--brand-primary);
  color: #fff;
}

.btn-secondary {
  background: #fff;
  color: var(--brand-primary);
  border-color: var(--border-default);
}

@media (max-width: 920px) {
  .form-grid {
    grid-template-columns: 1fr;
  }

  .pro-kpi-row {
    grid-template-columns: 1fr;
  }
}