/* ============================================================
   NEET UG 2026 College Predictor — CSS
   Mobile-first, modern, student-friendly
   ============================================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --neet-primary:      #1a73e8;
  --neet-primary-dark: #1557b0;
  --neet-safe:         #0f9d58;
  --neet-safe-bg:      #e6f4ea;
  --neet-moderate:     #f9ab00;
  --neet-moderate-bg:  #fef7e0;
  --neet-dream:        #ea4335;
  --neet-dream-bg:     #fce8e6;
  --neet-bg:           #f8f9fa;
  --neet-card-bg:      #ffffff;
  --neet-border:       #e0e0e0;
  --neet-text:         #202124;
  --neet-text-light:   #5f6368;
  --neet-radius:       12px;
  --neet-shadow:       0 2px 10px rgba(0,0,0,0.08);
  --neet-shadow-hover: 0 6px 20px rgba(0,0,0,0.14);
  --transition:        all 0.25s ease;
}

/* ---- RESET & BASE ---- */
#neet-predictor-wrap *,
#neet-predictor-wrap *::before,
#neet-predictor-wrap *::after {
  box-sizing: border-box;
}

#neet-predictor-wrap {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  color: var(--neet-text);
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
  background: var(--neet-bg);
  line-height: 1.6;
}

/* ---- HERO HEADER ---- */
.neet-hero {
  text-align: center;
  padding: 32px 16px 24px;
}

.neet-main-title {
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 800;
  color: var(--neet-text);
  margin: 0 0 10px;
  line-height: 1.25;
}

.neet-subtitle {
  font-size: clamp(13px, 2vw, 16px);
  color: var(--neet-text-light);
  max-width: 620px;
  margin: 0 auto;
}

/* ---- FORM CARD ---- */
.neet-form-card {
  background: var(--neet-card-bg);
  border-radius: var(--neet-radius);
  box-shadow: var(--neet-shadow);
  padding: 24px;
  margin-bottom: 24px;
  border: 1px solid var(--neet-border);
}

.neet-section-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--neet-primary);
}

/* ---- FORM GRID ---- */
.neet-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.neet-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.neet-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--neet-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.neet-field label .req {
  color: var(--neet-dream);
  margin-left: 2px;
}

.neet-field input,
.neet-field select {
  padding: 11px 14px;
  border: 1.5px solid var(--neet-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--neet-text);
  background: #fff;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  width: 100%;
}

.neet-field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235f6368' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

.neet-field input:focus,
.neet-field select:focus {
  border-color: var(--neet-primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.12);
}

/* ---- SEARCH BAR ---- */
.neet-search-bar {
  margin-bottom: 16px;
}

.neet-search-bar input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--neet-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--neet-text);
  transition: var(--transition);
  outline: none;
}

.neet-search-bar input:focus {
  border-color: var(--neet-primary);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.12);
}

/* ---- SORT BUTTONS ---- */
.neet-sort-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.sort-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--neet-text-light);
}

.neet-sort-btn {
  padding: 7px 14px;
  border: 1.5px solid var(--neet-border);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  background: #fff;
  color: var(--neet-text-light);
  cursor: pointer;
  transition: var(--transition);
}

.neet-sort-btn:hover,
.neet-sort-btn.active {
  background: var(--neet-primary);
  border-color: var(--neet-primary);
  color: #fff;
}

/* ---- SUBMIT ROW ---- */
.neet-submit-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

#neet-predict-btn {
  flex: 1;
  min-width: 200px;
  padding: 14px 24px;
  background: var(--neet-primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

#neet-predict-btn:hover {
  background: var(--neet-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(26,115,232,0.35);
}

#neet-predict-btn:active {
  transform: translateY(0);
}

#neet-reset-btn {
  padding: 14px 20px;
  background: transparent;
  color: var(--neet-text-light);
  border: 1.5px solid var(--neet-border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

#neet-reset-btn:hover {
  background: #f1f3f4;
  color: var(--neet-text);
}

/* ---- LOADING SPINNER ---- */
#neet-loading {
  text-align: center;
  padding: 48px 16px;
  color: var(--neet-text-light);
}

.neet-spinner {
  width: 44px;
  height: 44px;
  border: 4px solid #e0e0e0;
  border-top-color: var(--neet-primary);
  border-radius: 50%;
  animation: neet-spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

/* ---- STATS BAR ---- */
#neet-stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--neet-card-bg);
  border: 1px solid var(--neet-border);
  border-radius: var(--neet-radius);
  padding: 12px 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

#neet-result-count {
  font-size: 15px;
  font-weight: 600;
  color: var(--neet-text);
}

.neet-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--neet-text-light);
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.safe     { background: var(--neet-safe); }
.legend-dot.moderate { background: var(--neet-moderate); }
.legend-dot.dream    { background: var(--neet-dream); }

/* ---- COMPARE BAR ---- */
#neet-compare-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: #e8f0fe;
  border: 1px solid #c5d8fb;
  border-radius: var(--neet-radius);
  padding: 12px 20px;
  margin-bottom: 20px;
  font-size: 14px;
}

#compare-count {
  font-weight: 600;
  color: var(--neet-primary);
}

#neet-compare-btn {
  padding: 8px 18px;
  background: var(--neet-primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

#neet-compare-btn:disabled {
  background: #9e9e9e;
  cursor: not-allowed;
}

#neet-compare-btn:not(:disabled):hover {
  background: var(--neet-primary-dark);
}

#neet-clear-compare-btn {
  padding: 8px 14px;
  background: transparent;
  color: var(--neet-text-light);
  border: 1px solid var(--neet-border);
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
}

#neet-clear-compare-btn:hover {
  background: #fff;
  color: var(--neet-text);
}

/* ---- SECTION HEADINGS ---- */
.neet-section-heading {
  font-size: 18px;
  font-weight: 700;
  margin: 28px 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.safe-heading     { color: var(--neet-safe); }
.moderate-heading { color: #e37400; }
.dream-heading    { color: var(--neet-dream); }

.count-badge {
  background: var(--neet-bg);
  border: 1px solid var(--neet-border);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--neet-text-light);
}

/* ---- CARDS GRID ---- */
.neet-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* ---- COLLEGE CARD ---- */
.neet-card {
  background: var(--neet-card-bg);
  border: 1.5px solid var(--neet-border);
  border-radius: var(--neet-radius);
  padding: 18px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.neet-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.neet-card-safe::before     { background: var(--neet-safe); }
.neet-card-moderate::before { background: var(--neet-moderate); }
.neet-card-dream::before    { background: var(--neet-dream); }

.neet-card:hover {
  box-shadow: var(--neet-shadow-hover);
  transform: translateY(-2px);
  border-color: #c5c5c5;
}

.neet-card.compare-selected {
  border-color: var(--neet-primary);
  box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
}

/* ---- CARD HEADER ---- */
.neet-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

/* ---- COMPARE CHECKBOX ---- */
.neet-compare-check {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--neet-text-light);
  cursor: pointer;
  user-select: none;
}

.neet-compare-check input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: var(--neet-primary);
}

/* ---- PREDICTION TAGS ---- */
.pred-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.tag-safe     { background: var(--neet-safe-bg);     color: var(--neet-safe); }
.tag-moderate { background: var(--neet-moderate-bg); color: #b06000; }
.tag-dream    { background: var(--neet-dream-bg);    color: var(--neet-dream); }

/* ---- COLLEGE NAME ---- */
.neet-college-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--neet-text);
  margin: 0 0 14px;
  line-height: 1.4;
}

/* ---- META ITEMS ---- */
.neet-card-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 8px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--neet-text-light);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.meta-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--neet-text);
}

.fees-value { color: var(--neet-primary); }
.rank-value { color: #5f27cd; }

.bond-no  { color: var(--neet-safe); }
.bond-yes { color: #e37400; }

.tag-yes { color: var(--neet-safe); }
.tag-no  { color: var(--neet-text-light); }

/* ---- NO RESULTS ---- */
.neet-empty-state {
  text-align: center;
  padding: 56px 24px;
  background: var(--neet-card-bg);
  border-radius: var(--neet-radius);
  border: 2px dashed var(--neet-border);
  margin: 24px 0;
}

.empty-icon {
  font-size: 56px;
  margin-bottom: 16px;
}

.neet-empty-state h3 {
  font-size: 20px;
  color: var(--neet-text);
  margin: 0 0 8px;
}

.neet-empty-state p {
  color: var(--neet-text-light);
  max-width: 380px;
  margin: 0 auto;
}

/* ---- COMPARE MODAL ---- */
#neet-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9998;
  backdrop-filter: blur(2px);
}

.neet-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.neet-modal-inner {
  background: var(--neet-card-bg);
  border-radius: var(--neet-radius);
  padding: 28px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  width: 100%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.neet-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  background: #f1f3f4;
  border: none;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neet-text-light);
  transition: var(--transition);
  flex-shrink: 0;
}

.neet-modal-close:hover {
  background: #e0e0e0;
  color: var(--neet-text);
}

.neet-modal-inner h2 {
  margin: 0 40px 20px 0;
  font-size: 20px;
}

.neet-scroll-x {
  overflow-x: auto;
}

/* ---- COMPARE TABLE ---- */
.neet-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 600px;
}

.neet-compare-table th {
  background: var(--neet-primary);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

.neet-compare-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--neet-border);
  color: var(--neet-text);
  vertical-align: top;
}

.neet-compare-table tr:nth-child(even) td {
  background: var(--neet-bg);
}

.neet-compare-table tr:hover td {
  background: #e8f0fe;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .neet-form-grid {
    grid-template-columns: 1fr;
  }

  .neet-cards-grid {
    grid-template-columns: 1fr;
  }

  .neet-card-meta {
    grid-template-columns: 1fr;
  }

  #neet-predictor-wrap {
    padding: 10px;
  }

  .neet-form-card {
    padding: 16px;
  }

  .neet-submit-row {
    flex-direction: column;
  }

  #neet-predict-btn,
  #neet-reset-btn {
    width: 100%;
  }

  #neet-stats-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 400px) {
  .neet-main-title {
    font-size: 20px;
  }

  .neet-section-heading {
    font-size: 16px;
  }
}

/* ---- PRINT STYLES ---- */
@media print {
  .neet-form-card,
  #neet-compare-bar,
  .neet-compare-check,
  .neet-modal,
  #neet-modal-overlay {
    display: none !important;
  }

  .neet-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}