/* =====================================================================
   COLLIN CAD PROPERTY SEARCH — app.css
   ===================================================================== */

/* ---- Custom Properties ---- */
:root {
  --blue:        #004A7F;
  --blue-mid:    #0074C2;
  --blue-light:  #E8F4FF;
  --blue-hover:  #005A9E;
  --red:         #B00020;
  --text:        #1a1a1a;
  --text-muted:  #666;
  --border:      #d0d5dd;
  --bg:          #f5f7fa;
  --white:       #ffffff;
  --radius:      6px;
  --shadow:      0 1px 4px rgba(0,0,0,.1);
  --font:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:   "Consolas", "Courier New", monospace;

  /* Property type colours */
  --proptype-r:  #0e9199;
  --proptype-p:  #c0392b;
  --proptype-mn: #3a4fc7;
  --proptype-mh: #7d6148;
}

/* ---- Reset / Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--blue-mid); text-decoration: none; }
a:hover { color: var(--blue); text-decoration: underline; }
button { font-family: inherit; }

/* ---- Layout helpers ---- */
.container { max-width: 1440px; margin: 0 auto; padding: 0 1.25rem; }

/* =====================================================================
   SITE HEADER
   ===================================================================== */
.site-header {
  background: #0f314c;
  color: var(--white);
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
}
.site-header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-header__logo { color: var(--white); display: flex; align-items: center; gap: .6rem; }
.site-header__logo-img { height: 28px; width: auto; display: block; flex-shrink: 0; }
.site-header__logo:hover { text-decoration: none; }
.site-header__logo-abbr {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
}
.site-header__logo-full {
  font-size: .8rem;
  opacity: .85;
  font-weight: 400;
}
.site-header__nav { display: flex; align-items: center; }
.site-header__disclaimer {
  color: rgba(255,255,255,.65);
  font-size: .775rem;
  font-style: italic;
  white-space: nowrap;
  text-align: right;
}

/* =====================================================================
   SITE MAIN
   ===================================================================== */
.site-main { padding: 1.5rem 1.25rem 3rem; max-width: 1440px; margin: 0 auto; }

/* When embedded in an iframe, the host page already provides navigation */
.in-iframe .site-header { display: none; }
.in-iframe .site-main { padding-top: 0; }


/* =====================================================================
   ALERTS
   ===================================================================== */
.alert {
  border-radius: var(--radius);
  padding: .875rem 1.25rem;
  margin-bottom: 1.25rem;
  border-left: 4px solid;
}
.alert strong { display: block; margin-bottom: .25rem; }
.alert--warning  { background: #fff8e1; border-color: #f9a825; color: #5c4200; }
.alert--info     { background: var(--blue-light); border-color: var(--blue-mid); color: var(--blue); }
.alert--notice   { background: #fff0f0; border-color: var(--red); color: var(--red); }
.alert--efile    { background: #e8f5e9; border-color: #2e7d32; color: #1b5e20; font-weight: 600; }
.alert--efile a  { color: #1b5e20; }

/* =====================================================================
   BUTTONS
   ===================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s;
  text-decoration: none;
}
.btn:hover { background: var(--bg); border-color: #aaa; text-decoration: none; }
.btn--primary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-hover); border-color: var(--blue-hover); color: var(--white); }
.btn--secondary { background: #f0f0f0; border-color: #ccc; }
.btn--secondary:hover { background: #e0e0e0; }
.btn--sm { padding: .35rem .75rem; font-size: .8125rem; }
.btn--disabled { opacity: .5; cursor: default; pointer-events: none; }

/* =====================================================================
   SEARCH FORM
   ===================================================================== */
.search-page {}

/* Show only one panel at a time */
.search-page.has-results .search-section { display: none; }
.search-page:not(.has-results) .results-section { display: none; }

.search-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
}

/* Form tabs */
.form-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: #f9fafb;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden;
}
.form-tab {
  flex: none;
  padding: .75rem 1.5rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color .15s, border-color .15s;
}
.form-tab:hover { color: var(--text); }
.form-tab--active { color: var(--blue); border-bottom-color: var(--blue); background: var(--white); }

/* Panel */
.form-panel { padding: 1.25rem 1.5rem; }

/* Advanced-only sections hidden by default; shown when Advanced tab is active */
.advanced-only { display: none; }
.show-advanced .advanced-only { display: block; }
.form-fieldset--options { display: none; }
.show-advanced .form-fieldset--options { display: block; }

/* Fieldsets */
.search-form fieldset { border: none; padding: 0; margin: 0 0 1.25rem 0; }
.search-form legend {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  padding: 0 0 .5rem 0;
  border-bottom: 1px solid var(--border);
  width: 100%;
  margin-bottom: .75rem;
}

/* Field rows and groups */
.field-row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: flex-start; }
.field-row--address { align-items: flex-end; }
.field-group { flex: 1 1 180px; display: flex; flex-direction: column; gap: .3rem; }
.field-group--narrow { flex: 0 1 120px; }
.field-group label {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text);
}
.field-group input[type="text"],
.field-group select {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .875rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color .15s, box-shadow .15s;
}
.field-group input[type="text"]:focus,
.field-group select:focus {
  outline: none;
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 3px rgba(0,116,194,.15);
}
.field-group input.is-valid   { border-color: #2e7d32; }
.field-group input.is-invalid { border-color: var(--red); }
.field-hint {
  font-size: .75rem;
  color: var(--text-muted);
  line-height: 1.4;
}
select[multiple] { min-height: 100px; }

/* Options (checkboxes + selects) */
.form-fieldset--options .form-panel & .field-row { gap: 1.25rem; }
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.25rem;
}
.options-group { display: flex; flex-direction: column; gap: .35rem; }
.options-label { font-size: .8125rem; font-weight: 600; color: var(--text); margin-bottom: .1rem; }
.options-group label, .options-group select { font-size: .875rem; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  font-size: .875rem;
}
.checkbox-label input { accent-color: var(--blue); }
.options-group select { padding: .45rem .6rem; border: 1px solid var(--border); border-radius: var(--radius); }

/* Form actions */
.form-actions {
  padding: 1rem 1.5rem 2.5rem;
  border-top: 1px solid var(--border);
  background: #f9fafb;
  border-radius: 0 0 var(--radius) var(--radius);
  display: flex;
  gap: .75rem;
  justify-content: center;
}

/* =====================================================================
   RESULTS
   ===================================================================== */
.results-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  padding: .875rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: #f9fafb;
}
.results-summary { font-size: .9rem; color: var(--text); }
.results-summary strong { font-size: 1.05rem; color: var(--blue); }
.results-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* Property type legend */
.prop-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding: .5rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: .75rem;
  background: #fcfcfc;
}
.prop-legend__item {
  display: flex;
  align-items: center;
  gap: .3rem;
  padding: .15rem .5rem;
  border-radius: 3px;
  border: 1px solid currentColor;
  font-weight: 500;
}
.proptype-r  { color: var(--proptype-r);  background: rgba(14,145,153,.07); }
.proptype-p  { color: var(--proptype-p);  background: rgba(192,57,43,.07); }
.proptype-mn { color: var(--proptype-mn); background: rgba(58,79,199,.07); }
.proptype-mh { color: var(--proptype-mh); background: rgba(125,97,72,.07); }

/* Results table */
.results-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8125rem;
}
.results-table thead tr {
  background: #f0f3f7;
  color: var(--text-muted);
}
.results-table th {
  padding: .6rem .75rem;
  text-align: left;
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
  border-bottom: 2px solid var(--border);
}
.results-table th a { color: var(--text-muted); }
.results-table th a:hover { color: var(--blue); text-decoration: none; }
.results-table td {
  padding: .55rem .75rem;
  border-bottom: 1px solid #edf0f5;
  vertical-align: middle;
}
.results-table tbody tr { cursor: pointer; transition: background .1s; }
.results-table tbody tr:hover { background: var(--blue-light) !important; }

/* Row type colours */
.results-table tbody tr.proptype-r  { background: rgba(14,145,153,.05); }
.results-table tbody tr.proptype-p  { background: rgba(192,57,43,.05); }
.results-table tbody tr.proptype-mn { background: rgba(58,79,199,.05); }
.results-table tbody tr.proptype-mh { background: rgba(125,97,72,.05); }
.results-table tbody tr.row--inactive td { text-decoration: line-through; color: #999; font-style: italic; }
.inactive-tag { color: #999; font-style: italic; font-size: .75em; margin-left: .3em; }

.col-num   { width: 2.5rem; text-align: right; color: var(--text-muted); font-size: .7rem; }
.col-value { text-align: right; white-space: nowrap; }
.col-geoid, .geo-id {
  display: block;
  font-size: .72rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: .1rem;
}
.legal-desc { max-width: 220px; }
.prop-id-link { font-weight: 600; color: var(--blue-mid); }
.unavailable { color: var(--text-muted); font-style: italic; }
.sort-arrow { font-size: .7em; }
.results-empty { padding: 2rem 1.5rem; text-align: center; color: var(--text-muted); }
.results-empty h2 { color: var(--text); margin-bottom: .75rem; }
.results-empty ul { text-align: left; display: inline-block; margin-top: .5rem; }
.results-empty li { margin-bottom: .3rem; }

/* Pagination */
.pagination {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
  background: #f9fafb;
}
.pagination p { font-size: .8rem; color: var(--text-muted); margin-bottom: .5rem; }
.pagination__pages { display: flex; justify-content: center; flex-wrap: wrap; gap: .3rem; }
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  height: 2.1rem;
  padding: 0 .4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .8125rem;
  color: var(--text);
  background: var(--white);
  text-decoration: none;
  transition: background .12s, border-color .12s;
}
.page-btn:hover { background: var(--blue-light); border-color: var(--blue-mid); color: var(--blue); text-decoration: none; }
.page-btn--current { background: var(--blue); color: var(--white); border-color: var(--blue); font-weight: 700; }
.page-ellipsis { padding: 0 .25rem; line-height: 2.1rem; color: var(--text-muted); }

/* =====================================================================
   DETAIL PAGE
   ===================================================================== */
.detail-page { display: flex; flex-direction: column; gap: 0; }

/* Detail header */
.detail-header {
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.detail-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1.5rem .75rem;
  flex-wrap: wrap;
  gap: .75rem;
}
.detail-header h1 { font-size: 1.25rem; font-weight: 700; color: var(--white); }
.detail-header h1 span { font-family: var(--font-mono); }
.detail-header__back a:hover { background: var(--bg); }

/* Year jump */
.year-jump { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-top: .35rem; }
.year-jump__label { font-size: .8rem; opacity: .8; }
.year-jump__picker { display: flex; flex-wrap: wrap; gap: .25rem; }
.year-btn {
  padding: .2rem .55rem;
  font-size: .775rem;
  border-radius: 4px;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  text-decoration: none;
  border: 1px solid rgba(255,255,255,.2);
  transition: background .12s;
}
.year-btn:hover { background: rgba(255,255,255,.25); color: var(--white); text-decoration: none; }
.year-btn--active { background: var(--white); color: var(--blue); font-weight: 700; border-color: var(--white); }

/* Section anchor nav */
.detail-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(0,0,0,.15);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 0 .75rem;
}
.detail-anchors a {
  display: block;
  padding: .45rem .75rem;
  font-size: .775rem;
  color: rgba(255,255,255,.75);
  text-decoration: none;
  transition: color .12s, background .12s;
}
.detail-anchors a:hover { color: var(--white); background: rgba(255,255,255,.1); }

/* Detail body */
.detail-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  overflow: hidden;
}

/* Detail cards */
.detail-card {
  background: var(--white);
  padding: 1.25rem 1.5rem;
}
.detail-card--full {
  grid-column: 1 / -1;
}
.detail-card__title {
  font-size: .875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--blue);
  margin-bottom: .875rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--blue-light);
}

/* DL tables for property details */
.detail-dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0;
}
.detail-dl dt,
.detail-dl dd {
  padding: .4rem .6rem;
  font-size: .8125rem;
  border-bottom: 1px dotted #eee;
  line-height: 1.5;
}
.detail-dl dt { font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.detail-dl dd { text-align: right; }
.detail-dl dt:last-of-type, .detail-dl dd:last-of-type { border-bottom: none; }
.detail-dl dt.inactive, .detail-dl dd.inactive { color: var(--red); font-style: italic; font-weight: 700; }
.detail-dl dt.subtotal, .detail-dl dd.subtotal { font-weight: 700; background: #f8f8f8; }
.detail-dl dt.total, .detail-dl dd.total { font-weight: 700; background: #eef2f8; color: var(--blue); border-top: 2px solid var(--border); }
.detail-dl dt.negative, .detail-dl dd.negative { color: var(--red); }
.detail-dl--values + .detail-dl--values { margin-top: 1rem; }
.income-val { color: var(--red); font-style: italic; }

.detail-empty { font-style: italic; color: var(--text-muted); font-size: .875rem; }

/* Documents & Forms grouped list */
.docs-list > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  border-bottom: 1px solid #c8cdd6;
}
.docs-list > div:last-child { border-bottom: none; }
.docs-list > div > dt {
  grid-column: 1;
  grid-row: 1 / span 10;
  padding: .4rem .6rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
  align-self: center;
}
.docs-list > div > dd {
  grid-column: 2;
  padding: .35rem .6rem;
  font-size: .8125rem;
  line-height: 1.5;
  text-align: right;
  border-bottom: 1px solid #dde1e8;
}
.docs-list > div > dd:last-child { border-bottom: none; }

/* Agent notice */
.agent-notice {
  font-size: .775rem;
  color: var(--text-muted);
  background: var(--blue-light);
  padding: .5rem .75rem;
  border-radius: 4px;
  margin-top: .4rem;
  line-height: 1.5;
}

/* Improvement blocks */
.improvement-block {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px dashed var(--border);
}
.improvement-block:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

/* Tables inside detail */
.table-wrap { overflow-x: auto; }
.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
}
.detail-table thead tr { background: #f0f3f7; }
.detail-table th {
  padding: .5rem .75rem;
  text-align: left;
  font-weight: 600;
  font-size: .75rem;
  border-bottom: 2px solid var(--border);
  color: var(--text-muted);
  white-space: nowrap;
}
.detail-table td { padding: .4rem .75rem; border-bottom: 1px solid #f0f0f0; vertical-align: top; }
.detail-table tr:last-child td { border-bottom: none; }
.detail-table--sm { font-size: .775rem; }
.detail-table tr.shade td, .detail-table tr.shade th { background: #f9f9f9; }
.col-rate { white-space: nowrap; font-family: var(--font-mono); }

/* Collapsible rows */
tr.hide-row { display: none; }
.expand-row td { background: #f9f9f9; }
.expand-btn {
  background: none;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: .35rem 1rem;
  font-size: .775rem;
  color: var(--blue-mid);
  cursor: pointer;
}
.expand-btn:hover { background: var(--blue-light); }
.text-center { text-align: center; }
.text-right  { text-align: right; }

/* Divider */
.detail-divider {
  grid-column: 1 / -1;
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* Disclaimers */
.disclaimer {
  grid-column: 1 / -1;
  background: #fffff0;
  padding: 1rem 1.5rem;
}
.disclaimer h4 { font-size: .85rem; color: var(--text); margin-bottom: .3rem; }
.disclaimer h5 { font-size: .8rem; font-style: italic; text-decoration: underline; margin-bottom: .25rem; }
.disclaimer p  { font-size: .8rem; color: var(--text-muted); line-height: 1.6; }

/* =====================================================================
   PRINT
   ===================================================================== */
@media print {
  .site-header, .detail-header__back,
  .detail-anchors, .year-jump, .noprint { display: none !important; }
  .detail-body { grid-template-columns: 1fr; }
  .detail-card--full { grid-column: auto; }
  .hide-row { display: table-row !important; }
  tr.expand-row { display: none !important; }
}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width: 900px) {
  .detail-body { grid-template-columns: 1fr; }
  .detail-card--full { grid-column: auto; }
}
@media (max-width: 640px) {
  .site-main { padding: 1rem .75rem 2rem; }
  .form-panel { padding: 1rem; }
  .detail-header__inner { padding: .875rem 1rem .65rem; }
  .detail-card { padding: 1rem; }
  .results-toolbar { flex-direction: column; align-items: flex-start; }
  .site-header__logo-full { display: none; }

  /* Prevent results table from overflowing and cutting off left-side content */
  .results-section { max-width: 100%; overflow: hidden; }
  .results-table-wrap { width: 100%; overflow-x: auto; }
  .results-table { min-width: 520px; }

  /* Prevent the page itself from cutting off horizontal scroll containers */
  html, body {
    overflow-x: hidden;
  }

  /* Remove overflow:hidden from all ancestors of .table-wrap so scroll works */
  .detail-page,
  .detail-body,
  .detail-card {
    max-width: 100%;
    min-width: 0;
    overflow: visible;
  }

  /* Stack detail-dl label above value instead of side-by-side */
  .detail-dl {
    display: block;
  }
  .detail-dl dt,
  .detail-dl dd {
    display: block;
    width: 100%;
    text-align: left;
    white-space: normal;
    word-break: break-word;
    padding: .2rem .4rem;
  }
  .detail-dl dt {
    padding-top: .5rem;
    border-bottom: none;
  }
  .detail-dl dd {
    padding-bottom: .4rem;
    border-bottom: 1px dotted #eee;
  }
  .detail-dl dt:last-of-type + dd,
  .detail-dl dd:last-of-type {
    border-bottom: none;
  }

  /* docs-list: stack label above links */
  .docs-list > div {
    display: block;
  }
  .docs-list > div > dt {
    display: block;
    white-space: normal;
    padding: .5rem .4rem .2rem;
  }
  .docs-list > div > dd {
    display: block;
    text-align: left;
    padding: .2rem .4rem;
  }

  /* Detail tables: allow horizontal scroll, let header text wrap */
  .detail-card {
    overflow: visible;
  }
  .table-wrap {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
  }
  .detail-table {
    min-width: 400px;
  }
  .detail-table th {
    white-space: nowrap;
  }

  /* Site header: allow logo area to stack on very narrow screens */
  .site-header__inner {
    flex-wrap: wrap;
  }
  .site-header__disclaimer {
    white-space: normal;
    text-align: left;
    font-size: .7rem;
  }
}