/* ── PAGE HEADER ── */
.disease-header-bg {
  background: linear-gradient(135deg, #b71c1c 0%, #e53935 60%, #ef9a9a 100%);
}

.page-header {
  padding-top: 64px;
  padding-bottom: 48px;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '🔬';
  position: absolute;
  font-size: 180px;
  opacity: 0.06;
  top: -20px;
  right: 60px;
  pointer-events: none;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 50px;
  background: var(--cream);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-header-content { position: relative; z-index: 2; }
.page-icon { font-size: 48px; margin-bottom: 12px; }
.page-header h1 {
  font-family: 'Baloo 2', cursive;
  font-size: 36px; font-weight: 800; margin-bottom: 8px;
}
.page-header p { font-size: 16px; opacity: 0.85; }

/* ── MAIN ── */
.disease-main { padding: 40px 0 80px; }

.disease-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: start;
}

/* ── UPLOAD CARD ── */
.upload-card {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  position: sticky;
  top: 80px;
}

.upload-card h2 {
  font-family: 'Baloo 2', cursive;
  font-size: 22px;
  color: var(--brown);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.upload-card h2 i { color: #e53935; }
.form-desc { font-size: 13.5px; color: var(--text-light); margin-bottom: 20px; }

/* UPLOAD AREA */
.upload-area {
  border: 2.5px dashed #e0e0e0;
  border-radius: 16px;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s;
  margin-bottom: 16px;
  overflow: hidden;
  position: relative;
  background: var(--cream);
}

.upload-area:hover {
  border-color: #e53935;
  background: #fff5f5;
}

.upload-area.dragover {
  border-color: #e53935;
  background: #ffebee;
  transform: scale(1.01);
}

.upload-placeholder { text-align: center; padding: 32px; }
.upload-icon { font-size: 48px; margin-bottom: 12px; }

.upload-placeholder h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 6px;
}

.upload-placeholder p {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 8px;
}

.upload-hint {
  font-size: 12px;
  color: #bbb;
  background: var(--white);
  padding: 4px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

.preview-img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: 12px;
}

/* CAPTURE ROW */
.capture-row {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.btn-camera {
  flex: 1;
  background: #ffebee;
  color: #e53935;
  border: 1.5px solid #ef9a9a;
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-camera:hover { background: #ffcdd2; }

.btn-gallery {
  flex: 1;
  background: var(--green-pale);
  color: var(--green);
  border: 1.5px solid var(--green-light);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-gallery:hover { background: #c8e6c9; }

/* CROP SELECTOR */
.crop-selector {
  margin-bottom: 18px;
}

.crop-selector label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 8px;
}

.crop-selector label i { color: var(--green); }

.form-select-d {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--white);
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s;
}

.form-select-d:focus { border-color: #e53935; }

/* SYMPTOM HELPER */
.symptom-helper { margin-bottom: 20px; }

.symptom-helper label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 10px;
}

.symptom-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sym-chip {
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  padding: 6px 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.2s;
}

.sym-chip:hover,
.sym-chip.selected {
  background: #ffebee;
  border-color: #e53935;
  color: #c62828;
}

/* ANALYZE BUTTON */
.btn-analyze {
  width: 100%;
  background: linear-gradient(135deg, #b71c1c, #e53935);
  color: white;
  border: none;
  border-radius: 12px;
  padding: 15px 20px;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.25s;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(229,57,53,0.3);
}

.btn-analyze:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(229,57,53,0.35);
}

.btn-analyze:disabled {
  background: #e0e0e0;
  color: #aaa;
  cursor: not-allowed;
  box-shadow: none;
}

/* PHOTO TIPS */
.photo-tips {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: 12px;
  padding: 14px 16px;
}

.photo-tips h4 {
  font-size: 13px;
  font-weight: 700;
  color: #f57f17;
  margin-bottom: 8px;
}

.photo-tips ul {
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.photo-tips ul li {
  font-size: 12.5px;
  color: var(--text-light);
}

/* ── RESULTS SIDE ── */
/* WELCOME */
.disease-welcome {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.disease-welcome .welcome-emoji { font-size: 64px; margin-bottom: 16px; }

.disease-welcome h3 {
  font-family: 'Baloo 2', cursive;
  font-size: 24px;
  color: var(--brown);
  margin-bottom: 10px;
}

.disease-welcome p {
  font-size: 14px;
  color: var(--text-light);
  max-width: 360px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.common-diseases h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 12px;
}

.disease-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.d-chip {
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 600;
}

.d-chip.red    { background: #ffebee; color: #c62828; }
.d-chip.orange { background: #fff3e0; color: #e65100; }
.d-chip.yellow { background: #fffde7; color: #f57f17; }
.d-chip.brown  { background: #efebe9; color: #4e342e; }
.d-chip.purple { background: #f3e5f5; color: #6a1b9a; }
.d-chip.green  { background: var(--green-pale); color: var(--green); }
.d-chip.gray   { background: #f5f5f5; color: #424242; }
.d-chip.pink   { background: #fce4ec; color: #880e4f; }

/* LOADING */
.disease-loading {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.scan-animation { margin-bottom: 20px; }

.scan-img-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 3px solid #e53935;
}

.scan-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent, #e53935, transparent);
  animation: scanMove 1.5s ease-in-out infinite;
  top: 0;
}

@keyframes scanMove {
  0%   { top: 0%; }
  100% { top: 100%; }
}

.disease-loading p {
  font-size: 16px;
  font-weight: 600;
  color: var(--brown);
  margin-bottom: 4px;
}

.disease-loading small {
  color: var(--text-light);
  font-size: 13px;
  display: block;
  margin-bottom: 20px;
}

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  max-width: 280px;
  margin: 0 auto;
}

.l-step {
  font-size: 13px;
  color: #bbb;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.3s;
}

.l-step.active  { color: var(--green); font-weight: 600; }
.l-step.done    { color: var(--green); }
.l-step i       { font-size: 14px; }

/* RESULT CARD */
.disease-result-card {
  background: var(--white);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.disease-result-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.disease-status {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.status-icon {
  font-size: 44px;
  background: #ffebee;
  width: 70px; height: 70px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.status-icon.healthy { background: var(--green-pale); }

.status-info h2 {
  font-family: 'Baloo 2', cursive;
  font-size: 22px;
  font-weight: 800;
  color: var(--brown);
  margin-bottom: 4px;
}

.status-info p {
  font-size: 13px;
  color: var(--text-light);
  font-style: italic;
  margin-bottom: 8px;
}

.severity-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-light);
}

.severity-bar {
  width: 100px; height: 7px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.severity-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 1s ease;
}

.severity-label { font-weight: 700; }

.confidence-badge {
  background: #e8f5e9;
  color: var(--green);
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  border: 1px solid var(--green-light);
}

/* DISEASE INFO GRID */
.disease-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.d-info-box {
  background: var(--cream);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  border: 1px solid var(--border);
}

.d-info-box .di-icon  { font-size: 20px; margin-bottom: 4px; }
.d-info-box .di-label { font-size: 10px; color: var(--text-light); margin-bottom: 3px; }
.d-info-box .di-value { font-size: 13px; font-weight: 700; color: var(--brown); }

/* TREATMENT */
.treatment-section { margin-bottom: 20px; }

.treatment-section h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.treatment-section h4 i { color: #e53935; }

.treatment-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.tab-btn {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-light);
  background: var(--cream);
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn.active {
  background: #e53935;
  color: white;
  border-color: #e53935;
}

.tab-content ul {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tab-content ul li {
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.6;
}

/* URGENCY BANNER */
.urgency-banner {
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  border: 2px solid;
}

.urgency-banner.high {
  background: #ffebee;
  border-color: #ef9a9a;
  color: #c62828;
}

.urgency-banner.medium {
  background: #fff8e1;
  border-color: #ffe082;
  color: #f57f17;
}

.urgency-banner.low {
  background: var(--green-pale);
  border-color: var(--green-light);
  color: var(--green);
}

.urgency-icon { font-size: 28px; flex-shrink: 0; }

.urgency-text strong {
  display: block;
  font-size: 14px;
  margin-bottom: 2px;
}

.urgency-text p { font-size: 13px; opacity: 0.85; }

/* RESULT ACTIONS */
.result-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-chat-advisor {
  flex: 1;
  background: var(--green);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 11px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-chat-advisor:hover { background: #1b5e20; }

.btn-scan-again {
  background: #ffebee;
  color: #e53935;
  border: 1.5px solid #ef9a9a;
  border-radius: 10px;
  padding: 11px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-scan-again:hover { background: #ffcdd2; }

.btn-download-result {
  background: var(--cream);
  color: var(--brown);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 11px 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-download-result:hover {
  background: var(--green-pale);
  border-color: var(--green);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .disease-layout  { grid-template-columns: 1fr; }
  .upload-card     { position: static; }
  .disease-info-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 600px) {
  .result-actions  { flex-direction: column; }
  .disease-info-grid { grid-template-columns: 1fr; }
  .treatment-tabs  { flex-direction: column; }
}