/* =========================================================
   CREDITMATCHBD — Unified Checker Layout System
   File: checkers/checker-layout.css
   Version: 2.0.0
   Loaded AFTER styles.css and checker-redesign.css
   Scope: One box style, one grid, one hero, one form, one result.
          Every checker page uses these exact classes.
   ========================================================= */

/* =========================================================
   1. LAYOUT TOKENS
   ========================================================= */
:root {
  --ck-page-max: 1200px;
  --ck-gap: 24px;
  --ck-gap-lg: 28px;
  --ck-radius: 16px;
  --ck-radius-sm: 12px;
  --ck-padding: 24px;
  --ck-padding-sm: 18px;
  --ck-border: #d7e5f5;
  --ck-border-light: #e2e8f0;
  --ck-navy: #081b35;
  --ck-blue: #146cff;
  --ck-blue-dark: #0d4fcc;
  --ck-cyan: #20a9e8;
  --ck-muted: #647993;
  --ck-text-label: #304963;
  --ck-shadow: 0 4px 16px rgba(8, 27, 53, 0.05);
  --ck-shadow-hover: 0 8px 24px rgba(8, 27, 53, 0.08);
}

/* =========================================================
   2. CHECKER PAGE WRAPPER
   ========================================================= */
.checker-page {
  width: min(calc(100% - 2rem), var(--ck-page-max));
  margin: 0 auto;
  padding: 0 0 3rem;
}

/* =========================================================
   3. HERO SECTION (unified across all checkers)
   ========================================================= */
.checker-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ck-gap);
  align-items: start;
  padding: 2.5rem 0 2rem;
}

@media (min-width: 992px) {
  .checker-hero {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--ck-gap-lg);
    align-items: center;
    padding: 3rem 0 2.5rem;
  }
}

.checker-hero__text {
  min-width: 0;
}

.checker-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #dcecff;
  color: var(--ck-blue-dark);
  border: 1px solid #bdd8ff;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.checker-hero__title {
  margin: 0 0 14px;
  color: var(--ck-navy);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.checker-hero__title .gradient-text {
  background: linear-gradient(100deg, var(--ck-navy), var(--ck-blue), var(--ck-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.checker-hero__subtitle {
  margin: 0 0 20px;
  color: var(--ck-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 38rem;
}

.checker-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.checker-hero__note {
  margin: 0;
  color: #94a3b8;
  font-size: 0.72rem;
  line-height: 1.5;
  max-width: 34rem;
}

/* Hero side card */
.checker-hero__card {
  display: grid;
  gap: 10px;
  padding: 16px;
  background: linear-gradient(145deg, #ffffff 0%, #f2f8ff 100%);
  border: 1px solid #cfe0f3;
  border-radius: var(--ck-radius);
  box-shadow: var(--ck-shadow);
}

.checker-hero__mini {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #d7e6f5;
  border-radius: var(--ck-radius-sm);
}

.checker-hero__mini span {
  display: block;
  color: #7890aa;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.checker-hero__mini strong {
  display: block;
  color: var(--ck-navy);
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.35;
}

/* =========================================================
   4. THE ONE BOX STYLE — used everywhere
   ========================================================= */
.card-box {
  background: #ffffff;
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius);
  padding: var(--ck-padding);
  box-shadow: var(--ck-shadow);
}

@media (max-width: 640px) {
  .card-box {
    padding: var(--ck-padding-sm);
    border-radius: var(--ck-radius-sm);
  }
}

/* Modifier — accent top border */
.card-box--form {
  border-top: 4px solid var(--ck-blue);
}

.card-box--result {
  border-top: 4px solid var(--ck-cyan);
}

.card-box--neutral {
  border-top: none;
}

/* Card box heading */
.card-box__title {
  margin: 0 0 6px;
  color: var(--ck-navy);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.3;
}

.card-box__intro {
  margin: 0 0 18px;
  color: var(--ck-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* =========================================================
   5. MAIN WORKSPACE GRID (form + result)
   ========================================================= */
.checker-grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ck-gap);
  align-items: start;
}

@media (min-width: 992px) {
  .checker-grid-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--ck-gap-lg);
  }
}

/* Sticky result panel on desktop */
@media (min-width: 992px) {
  .checker-grid-layout > .card-box--result {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
}

/* =========================================================
   6. FORM SYSTEM
   ========================================================= */
.checker-form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 640px) {
  .checker-form-grid--2col {
    grid-template-columns: 1fr 1fr;
  }
}

.checker-form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.checker-form-field--full {
  grid-column: 1 / -1;
}

.checker-form-field label {
  color: var(--ck-text-label);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.checker-form-field input,
.checker-form-field select {
  width: 100%;
  min-height: 46px;
  padding: 10px 14px;
  color: var(--ck-navy);
  background: #fbfdff;
  border: 1px solid #ccdeef;
  border-radius: 10px;
  font-size: 0.88rem;
  font-family: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.checker-form-field input::placeholder {
  color: #9aaabd;
}

.checker-form-field input:focus,
.checker-form-field select:focus {
  outline: none;
  border-color: var(--ck-blue);
  box-shadow: 0 0 0 3px rgba(20, 108, 255, 0.12);
  background: #ffffff;
}

/* Checkbox row */
.checker-checkbox-row {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.checker-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  background: #f7fbff;
  border: 1px solid #d9e7f4;
  border-radius: 10px;
  font-size: 0.82rem;
  color: #435b75;
  line-height: 1.45;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.checker-check:hover {
  background: #eef7ff;
  border-color: #bcd7f1;
}

.checker-check input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--ck-blue);
  cursor: pointer;
}

/* Submit button */
.checker-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 52px;
  margin-top: 20px;
  padding: 12px 20px;
  color: #ffffff;
  background: linear-gradient(110deg, var(--ck-blue-dark), var(--ck-blue));
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(20, 108, 255, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.checker-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(20, 108, 255, 0.28);
}

.checker-submit:active {
  transform: translateY(0);
}

.checker-submit-note {
  margin: 12px 0 0;
  color: #94a3b8;
  font-size: 0.72rem;
  text-align: center;
  line-height: 1.5;
}

/* =========================================================
   7. RESULT PANEL
   ========================================================= */
.checker-result-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  padding: 40px 20px;
  text-align: center;
}

.checker-result-empty__icon {
  width: 60px;
  height: 60px;
  margin-bottom: 16px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: linear-gradient(135deg, var(--ck-blue), var(--ck-cyan));
  border-radius: 18px;
  box-shadow: 0 10px 22px rgba(20, 108, 255, 0.2);
}

.checker-result-empty strong {
  display: block;
  color: var(--ck-navy);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.checker-result-empty p {
  margin: 0;
  color: var(--ck-muted);
  font-size: 0.8rem;
}

/* Result content */
.checker-result-content {
  display: none;
}

.checker-result-content.is-visible {
  display: block;
  animation: fadeUp 0.35s ease-out;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.checker-result__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--ck-border-light);
  flex-wrap: wrap;
}

.checker-result__label {
  margin: 0;
  color: #7890aa;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.checker-result__status {
  margin: 4px 0 0;
  color: var(--ck-navy);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.25;
}

.checker-result__status.green { color: #059669; }
.checker-result__status.yellow { color: #d97706; }
.checker-result__status.red { color: #dc2626; }

/* Score circle */
.checker-score-circle {
  position: relative;
  width: 92px;
  height: 92px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--ck-blue) 0deg, #dcecff 0deg);
  transition: background 0.4s ease;
}

.checker-score-circle::before {
  content: "";
  position: absolute;
  inset: 8px;
  background: #ffffff;
  border-radius: 50%;
}

.checker-score-circle span {
  position: relative;
  z-index: 1;
  color: var(--ck-navy);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

/* Result grid — 4 stat boxes */
.checker-result-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

@media (min-width: 480px) {
  .checker-result-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.checker-stat {
  padding: 14px;
  background: #f7fbff;
  border: 1px solid #dbe8f4;
  border-radius: 10px;
}

.checker-stat span {
  display: block;
  color: #7890aa;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.checker-stat strong {
  display: block;
  color: var(--ck-navy);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.3;
}

/* Recommendation block */
.checker-recommendation {
  padding: 16px;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #edf6ff, #f8fcff);
  border: 1px solid #c9e0f6;
  border-left: 4px solid var(--ck-blue);
  border-radius: 12px;
}

.checker-recommendation span {
  display: block;
  color: var(--ck-blue);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.checker-recommendation strong {
  display: block;
  color: var(--ck-navy);
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 4px;
  line-height: 1.3;
}

.checker-recommendation p {
  margin: 0;
  color: var(--ck-muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* Notes list */
.checker-notes {
  margin: 0;
  padding: 0;
  list-style: none;
}

.checker-notes li {
  position: relative;
  padding: 8px 0 8px 22px;
  color: var(--ck-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  border-top: 1px solid #f1f5f9;
}

.checker-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--ck-blue);
  border-radius: 50%;
  opacity: 0.6;
}

.checker-notes li:first-child {
  border-top: none;
}

/* =========================================================
   8. PARTNER BANNER (unified)
   ========================================================= */
.checker-partner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px;
  margin: 32px 0;
  background: linear-gradient(135deg, #edf6ff 0%, #ffffff 100%);
  border: 1px solid #c9def7;
  border-radius: var(--ck-radius);
  box-shadow: var(--ck-shadow);
}

@media (min-width: 768px) {
  .checker-partner {
    grid-template-columns: 1.4fr 0.6fr;
    align-items: center;
  }
}

.checker-partner__tag {
  display: inline-block;
  padding: 3px 10px;
  background: #dcecff;
  color: var(--ck-blue-dark);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.checker-partner h3 {
  margin: 0 0 8px;
  color: var(--ck-navy);
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
}

.checker-partner p {
  margin: 0 0 16px;
  color: var(--ck-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 44rem;
}

.checker-partner__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checker-partner__stat {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #ffffff;
  border: 1px solid #dbe6f5;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(11, 35, 67, 0.04);
}

.checker-partner__stat span {
  display: block;
  color: #63778e;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.checker-partner__stat strong {
  display: block;
  color: var(--ck-navy);
  font-size: 0.9rem;
  font-weight: 800;
}

/* =========================================================
   9. OTHER TOOLS GRID (3 cards, unified)
   ========================================================= */
.checker-tools {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 12px;
}

@media (min-width: 640px) {
  .checker-tools {
    grid-template-columns: repeat(3, 1fr);
  }
}

.checker-tool-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius);
  box-shadow: var(--ck-shadow);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.checker-tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ck-shadow-hover);
  border-color: var(--ck-blue);
}

.checker-tool-card__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-size: 20px;
  background: linear-gradient(135deg, #e0f2fe, #dcecff);
  border-radius: 10px;
}

.checker-tool-card h3 {
  margin: 0;
  color: var(--ck-navy);
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.3;
}

.checker-tool-card p {
  margin: 0;
  color: var(--ck-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  flex: 1;
}

.checker-tool-card__cta {
  color: var(--ck-blue);
  font-size: 0.82rem;
  font-weight: 800;
}

/* =========================================================
   10. SECTION HEADING (inside checker pages)
   ========================================================= */
.checker-section-heading {
  margin: 40px 0 20px;
  max-width: 44rem;
}

.checker-section-heading__label {
  display: inline-block;
  padding: 4px 12px;
  background: #dcecff;
  color: var(--ck-blue-dark);
  border-radius: 999px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.checker-section-heading h2 {
  margin: 0 0 6px;
  color: var(--ck-navy);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.checker-section-heading p {
  margin: 0;
  color: var(--ck-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* =========================================================
   11. INFO GRID (prep guidance cards)
   ========================================================= */
.checker-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .checker-info-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.checker-info-card {
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--ck-border);
  border-radius: var(--ck-radius);
  box-shadow: var(--ck-shadow);
}

.checker-info-card h3 {
  margin: 0 0 12px;
  color: var(--ck-navy);
  font-size: 0.95rem;
  font-weight: 800;
}

.checker-info-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ck-muted);
  font-size: 0.82rem;
  line-height: 1.7;
}

.checker-info-card li {
  margin-bottom: 4px;
}

/* =========================================================
   12. UTILITY
   ========================================================= */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}