:root {
  --primary: #144980;
  --primary-dark: #0f3761;
  --primary-soft: #e9f1fb;
  --secondary: #f4b400;
  --secondary-soft: #fff3cc;
  --text: #183046;
  --muted: #64798d;
  --white: #ffffff;
  --bg: #f4f7fb;
  --border: #dbe5f0;
  --danger: #b33c3c;
  --shadow: 0 18px 42px rgba(20, 73, 128, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  background: linear-gradient(180deg, #f6f9fd 0%, #eef4fa 100%);
  color: var(--text);
}

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

p {
  line-height: 1.6;
}

ul {
  margin: 0;
  padding-left: 18px;
}

img {
  max-width: 100%;
  display: block;
}

.page-shell,
.admin-shell {
  min-height: 100vh;
}

.survey-shell,
.admin-shell {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
}

.brand-panel,
.admin-sidebar {
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 78%);
  color: var(--white);
  padding: 26px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.content-panel,
.admin-content {
  padding: 28px;
}

.logo-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-strip.vertical {
  flex-direction: column;
  align-items: flex-start;
}

.logo-strip.compact img {
  max-height: 60px;
}

.logo-strip img {
  max-height: 60px;
  object-fit: contain;
}

.hero-banner,
.sidebar-banner,
.login-banner {
  width: 100%;
  border-radius: 22px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, .15);
}

.hero-banner,
.sidebar-banner {
  margin: 24px 0;
}

.login-banner {
  margin: 18px 0 16px;
}

.brand-copy h1,
.admin-sidebar h2,
.auth-card h1,
.thankyou-card h1,
.admin-topbar h1 {
  margin: 12px 0;
  line-height: 1.1;
}

.lead {
  color: rgba(255, 255, 255, .86);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.eyebrow.light {
  background: rgba(255, 255, 255, .16);
  color: var(--white);
}

.hero-card,
.section-card,
.metric-card,
.panel-card,
.auth-card,
.thankyou-card,
.info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card {
  margin-top: 18px;
  padding: 18px;
  color: var(--text);
}

.info-card.dark {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .14);
  color: var(--white);
  box-shadow: none;
}

.info-card.dark p,
.info-card.dark li {
  color: rgba(255, 255, 255, .9);
}

.info-card h3 {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 12px;
}

.ui-icon {
  display: inline-flex;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.ui-icon svg {
  width: 100%;
  height: 100%;
}

.big-icon {
  width: 34px;
  height: 34px;
  color: var(--secondary);
  margin-bottom: 8px;
}

.metric-icon {
  width: 26px;
  height: 26px;
  margin-bottom: 10px;
}

.hero-card,
.admin-topbar,
.section-heading,
.panel-head,
.sticky-actions {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.hero-card {
  padding: 28px;
  margin-bottom: 24px;
}

.progress-box {
  min-width: 170px;
  text-align: center;
  background: linear-gradient(180deg, var(--secondary-soft) 0%, #fff 100%);
  border: 1px solid #f0d67a;
  padding: 20px;
  border-radius: 20px;
}

.progress-box span {
  display: block;
  font-size: 40px;
  font-weight: 800;
  color: var(--primary);
}

.progress-box small {
  color: var(--muted);
}

.section-card,
.panel-card {
  padding: 24px;
  margin-bottom: 22px;
}

.section-heading h3,
.panel-head h3,
.hero-card h2,
.metric-card h3 {
  margin: 6px 0;
}

.section-heading p,
.panel-head p,
.hero-card p {
  margin: 0;
  color: var(--muted);
}

.compact {
  margin-bottom: 10px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

label span {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 700;
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  height: 52px;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0 16px;
  font: inherit;
  outline: none;
  transition: .2s ease;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(20, 73, 128, .1);
}

.legend-pills {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.legend-pills span {
  display: grid;
  gap: 6px;
  border: 1px solid var(--border);
  background: #fbfdff;
  padding: 12px;
  border-radius: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.legend-pills strong {
  color: var(--primary);
  font-size: 22px;
}

.question-list {
  display: grid;
  gap: 14px;
}

.question-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: #fbfdff;
}

.question-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.question-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--primary-soft) 0%, #fff 100%);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
  border: 1px solid #c7dcf5;
}

.question-head p {
  margin: 4px 0 0;
  font-weight: 600;
}

.rating-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.rating-option {
  position: relative;
  cursor: pointer;
}

.rating-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.rating-value,
.rating-option small {
  display: block;
  text-align: center;
}

.rating-value {
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: 16px 16px 10px 10px;
  padding: 16px 8px 10px;
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  transition: .2s ease;
}

.rating-option small {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 16px 16px;
  padding: 10px 8px;
  background: #f9fbfd;
  color: var(--muted);
  min-height: 56px;
  transition: .2s ease;
}

.rating-option input:checked+.rating-value {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.rating-option input:checked+.rating-value+small {
  border-color: var(--primary);
  background: var(--secondary-soft);
  color: var(--primary);
  font-weight: 700;
}

.rating-option:hover .rating-value {
  border-color: #8fb6e0;
}

.sticky-actions {
  position: sticky;
  bottom: 16px;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(10px);
  padding: 18px 22px;
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: var(--shadow);
  margin: 24px 0 8px;
}

.sticky-actions p {
  margin: 6px 0 0;
  color: var(--muted);
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1d5da2 100%);
  color: var(--white);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-soft) 0%, #fff 100%);
  color: var(--primary);
  border: 1px solid #f0d67a;
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(20, 73, 128, .18);
}

.alert {
  padding: 16px 18px;
  border-radius: 16px;
  margin-bottom: 20px;
}

.alert-error {
  background: #fff2f2;
  border: 1px solid #f1c4c4;
  color: var(--danger);
}

.auth-shell,
.thankyou-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.auth-card,
.thankyou-card {
  width: min(760px, 100%);
  padding: 32px;
}

.auth-card {
  width: min(500px, 100%);
}

.featured-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(255, 252, 240, 1) 100%);
}

.auth-card label {
  display: block;
  margin-bottom: 16px;
}

.auth-note {
  margin-top: 18px;
  padding: 14px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 14px;
}

.result-grid,
.metrics-grid,
.panel-grid {
  display: grid;
  gap: 18px;
}

.result-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 24px 0;
}

.metrics-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 22px;
}

.panel-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card {
  padding: 22px;
}

.metric-card strong {
  display: block;
  font-size: 30px;
  margin: 8px 0;
  color: var(--primary);
}

.metric-card span:last-child {
  color: var(--muted);
}

.metric-card.large strong {
  font-size: 36px;
}

.accent-blue {
  background: linear-gradient(180deg, #fff 0%, #edf4fc 100%);
}

.accent-yellow {
  background: linear-gradient(180deg, #fff 0%, #fff7de 100%);
}

.accent-mix {
  background: linear-gradient(180deg, #fff 0%, #eef7f1 100%);
}

.overall-box {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 22px;
  border-radius: 20px;
  background: linear-gradient(180deg, var(--primary-soft) 0%, #fff7de 100%);
  margin-bottom: 22px;
}

.inline-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.admin-nav {
  display: grid;
  gap: 10px;
  margin: 28px 0;
}

.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
}

.admin-nav a.active,
.admin-nav a:hover {
  background: rgba(255, 255, 255, .16);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

thead th {
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  background: #f5f8fc;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.table-link {
  color: var(--primary);
  font-weight: 700;
}

.pagination {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.pagination a {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
}

.pagination a.active {
  background: var(--primary);
  color: var(--white);
}

canvas {
  width: 100% !important;
  min-height: 320px;
  max-height: 380px;
}

@media (max-width: 1180px) {

  .survey-shell,
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .brand-panel,
  .admin-sidebar {
    position: relative;
    height: auto;
  }
}

@media (max-width: 900px) {

  .grid.cols-2,
  .result-grid,
  .metrics-grid,
  .panel-grid,
  .overall-box {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .sticky-actions,
  .admin-topbar,
  .section-heading,
  .panel-head {
    flex-direction: column;
  }

  .content-panel,
  .admin-content,
  .auth-shell,
  .thankyou-shell {
    padding: 18px;
  }

  .section-card,
  .panel-card,
  .hero-card,
  .auth-card,
  .thankyou-card {
    padding: 20px;
  }

  .legend-pills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .rating-row {
    grid-template-columns: repeat(5, minmax(58px, 1fr));
    gap: 8px;
  }

  .rating-value {
    font-size: 20px;
    padding: 14px 4px 8px;
    border-radius: 14px 14px 8px 8px;
  }

  .rating-option small {
    min-height: auto;
    font-size: 11px;
    padding: 8px 4px;
    border-radius: 0 0 14px 14px;
  }

  .question-item {
    padding: 14px;
  }

  .sticky-actions {
    padding: 16px;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }

  .logo-strip {
    flex-wrap: wrap;
  }
}