/* ===== IMCP Test — Global Styles ===== */

:root {
  --color-bg: #f5f0e8;
  --color-bg-light: #faf7f2;
  --color-navy: #1a2a5e;
  --color-navy-light: #2a3a7e;
  --color-gold: #c9a84c;
  --color-gold-light: #e8d48b;
  --color-text: #333;
  --color-text-light: #666;
  --color-border: #d4cfc5;
  --color-white: #fff;
  --color-bar: #3a5ca8;
  --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== Header ===== */

.site-header {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 16px 24px;
  text-align: center;
}

.site-header h1 {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 1px;
}

/* ===== Progress Bar ===== */

.progress-container {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  padding: 0;
}

.progress-bar {
  height: 4px;
  background: var(--color-border);
  width: 100%;
}

.progress-bar-fill {
  height: 100%;
  background: var(--color-gold);
  transition: width 0.3s ease;
  width: 0%;
}

/* ===== Survey Container ===== */

.survey-container {
  max-width: 1620px;
  margin: 0 auto;
  padding: 24px 16px 60px;
}

/* ===== Intro Form (Page 1) ===== */

.intro-section {
  background: var(--color-white);
  border-radius: 8px;
  padding: 32px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.intro-section h2 {
  color: var(--color-navy);
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.intro-section .description {
  color: var(--color-text-light);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

/* ===== SurveyJS Theme Overrides ===== */

.sd-root-modern {
  --sjs-general-backcolor: var(--color-white);
  --sjs-general-backcolor-dim: var(--color-bg);
  --sjs-primary-backcolor: var(--color-navy);
  --sjs-primary-forecolor: var(--color-white);
}

/* Hide empty survey title block */
.sd-title.sd-container-modern__title {
  display: none !important;
}

/* Navigation buttons */
.sd-btn {
  font-family: var(--font-main) !important;
  font-size: 0.95rem !important;
  padding: 10px 28px !important;
  border-radius: 4px !important;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.sd-navigation__next-btn,
.sd-navigation__complete-btn {
  background: var(--color-navy) !important;
  color: var(--color-white) !important;
  border: none !important;
}

.sd-navigation__next-btn:hover,
.sd-navigation__complete-btn:hover {
  background: var(--color-navy-light) !important;
  transform: translateY(-1px);
}

.sd-navigation__prev-btn {
  background: transparent !important;
  color: var(--color-navy) !important;
  border: 1px solid var(--color-navy) !important;
}

.sd-navigation__prev-btn:hover {
  background: rgba(26, 42, 94, 0.05) !important;
}

/* Progress bar (SurveyJS) */
.sd-progress {
  background: var(--color-border) !important;
  height: 4px !important;
}

.sd-progress__bar {
  background: var(--color-gold) !important;
}

/* Matrix styling */
.sd-matrix {
  width: 100%;
}

.sd-matrix__cell {
  text-align: center;
  padding: 8px 4px;
}

/* Column headers */
.sd-table__cell--header {
  vertical-align: bottom !important;
  text-align: center !important;
  padding: 6px 4px 8px !important;
}

.sd-table__cell--header .sv-string-viewer {
  display: inline-block !important;
  font-size: 0.94rem !important;
  color: var(--color-text-light) !important;
  font-weight: 500 !important;
  line-height: 1.3 !important;
  white-space: normal !important;
  text-align: center !important;
}

.sd-table__cell--row-text {
  font-size: 0.9rem !important;
  line-height: 1.4 !important;
  padding-right: 12px !important;
  min-width: 300px !important;
}

/* Radio columns — compact for horizontal headers */
.sd-matrix .sd-table__cell:not(.sd-table__cell--row-text) {
  width: 104px !important;
  min-width: 104px !important;
  max-width: 104px !important;
}

/* Radio buttons in matrix */
.sd-item__decorator {
  border-color: var(--color-border) !important;
}

.sd-item--checked .sd-item__decorator {
  background: var(--color-navy) !important;
  border-color: var(--color-navy) !important;
}

/* Page title */
.sd-page__title {
  color: var(--color-navy) !important;
  font-size: 1.1rem !important;
  font-weight: 600 !important;
  margin-bottom: 16px !important;
}

/* Question title (matrix group) */
.sd-element__title {
  font-size: 0.95rem !important;
  color: var(--color-text) !important;
  font-weight: 500 !important;
}

/* Hide required asterisk and empty title blocks above matrix questions */
.sd-element__title .sd-question__required-text {
  display: none !important;
}

.sd-question__title--empty {
  display: none !important;
}

/* Validation errors */
.sd-question__erbox {
  color: #c0392b !important;
  font-size: 0.85rem !important;
}

/* ===== Results Page ===== */

.results-header {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 24px;
  text-align: center;
}

.results-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

.results-header .respondent-name {
  font-size: 1.1rem;
  opacity: 0.9;
}

.results-header .respondent-date {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 4px;
}

.results-header .site-link {
  display: block;
  margin-top: 8px;
  font-size: 0.8rem;
  color: var(--color-gold-light);
  text-decoration: none;
}

.results-header .site-link:hover {
  text-decoration: underline;
}

.results-container {
  max-width: 750px;
  margin: 0 auto;
  padding: 32px 16px 60px;
}

/* Chart */
.results-chart {
  background: var(--color-white);
  border-radius: 6px;
  padding: 28px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.chart-group-header {
  background: var(--color-bg-light);
  color: var(--color-navy);
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 16px 0 8px;
  border-radius: 3px;
  border-left: 3px solid var(--color-gold);
}

.chart-group-header:first-child {
  margin-top: 0;
}

.chart-row {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.chart-label {
  width: 160px;
  flex-shrink: 0;
  font-size: 0.82rem;
  color: var(--color-text);
  text-align: right;
  padding-right: 10px;
  line-height: 1.2;
}

.chart-bar-bg {
  flex: 1;
  height: 22px;
  background: #e8e4dc;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.chart-bar {
  height: 100%;
  background: var(--color-bar);
  border-radius: 3px;
  transition: width 0.5s ease;
  min-width: 1px;
}

.chart-severity {
  width: 120px;
  flex-shrink: 0;
  font-size: 0.78rem;
  font-weight: 600;
  padding-left: 10px;
  white-space: nowrap;
}

.chart-value {
  width: 44px;
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  text-align: right;
  padding-left: 6px;
}

/* Disclaimer */
.disclaimer {
  margin-top: 32px;
  padding: 16px 20px;
  background: var(--color-bg-light);
  border-left: 3px solid var(--color-gold);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ===== PDF Download ===== */

.pdf-download-wrap {
  text-align: center;
  margin-top: 24px;
}

.pdf-download-btn {
  background: var(--color-gold);
  color: var(--color-navy);
  border: none;
  padding: 12px 32px;
  border-radius: 4px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.1s;
}

.pdf-download-btn:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.pdf-download-btn:disabled {
  opacity: 0.6;
  cursor: wait;
}

/* ===== Detail Section ===== */

.detail-toggle-wrap {
  text-align: center;
  margin-top: 24px;
}

.detail-toggle-btn {
  background: transparent;
  color: var(--color-navy);
  border: 1.5px solid var(--color-navy);
  padding: 10px 24px;
  border-radius: 4px;
  font-size: 0.9rem;
  cursor: pointer;
  letter-spacing: 0.3px;
  transition: background 0.2s;
}

.detail-toggle-btn:hover {
  background: rgba(26, 42, 94, 0.06);
}

.detail-section {
  margin-top: 24px;
}

.detail-group-header {
  background: var(--color-navy);
  color: #fff;
  padding: 8px 14px;
  margin: 24px 0 0;
  border-radius: 4px 4px 0 0;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.detail-section .detail-group-header:first-child {
  margin-top: 0;
}

.detail-scale {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: none;
  padding: 16px;
}

.detail-scale-header {
  font-size: 0.95rem;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.detail-questions {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.detail-questions th {
  background: rgba(26, 42, 94, 0.06);
  padding: 5px 8px;
  text-align: left;
  font-weight: 600;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-border);
}

.detail-questions td {
  padding: 5px 8px;
  border-bottom: 1px solid #eee;
  vertical-align: top;
}

.dq-num {
  width: 40px;
  text-align: center;
  color: var(--color-text-light);
}

.dq-text {
  color: #333;
}

.dq-answer {
  width: 50px;
  text-align: center;
  font-weight: 600;
  color: var(--color-navy);
}

.detail-calc {
  padding: 10px 12px;
  background: var(--color-bg-light);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 4px 4px 0;
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===== Loading ===== */

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(245, 240, 232, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-navy);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
  .chart-label {
    width: 120px;
    font-size: 0.65rem;
  }

  .survey-container {
    padding: 16px 8px 40px;
    max-width: 100%;
  }

  .intro-section {
    padding: 20px 16px;
  }

  .sd-table__cell--header .sv-string-viewer {
    font-size: 0.55rem !important;
  }

  .sd-table__cell--row-text {
    font-size: 0.8rem !important;
    min-width: unset !important;
  }

  .sd-matrix .sd-table__cell:not(.sd-table__cell--row-text) {
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
  }
}

@media (max-width: 480px) {
  .site-header h1 {
    font-size: 1.1rem;
  }

  .chart-label {
    width: 90px;
    font-size: 0.6rem;
  }
}