@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;600;700&family=Courier+Prime:ital,wght@0,400;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

/* Reset & Root */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --parchment: #f4edd3;
  --parchment-dark: #e8dfc0;
  --ink: #2c2416;
  --ink-light: #5a4a32;
  --ink-faded: #8b7b63;
  --botanical-green: #4a6741;
  --botanical-green-light: #6b8f5e;
  --botanical-green-pale: #a3c294;
  --rust: #b5561a;
  --rust-light: #d4844a;
  --wine: #7a3040;
  --sky-faded: #8ca4b8;
  --cream: #faf6e9;
  --shadow: rgba(44, 36, 22, 0.15);
  --shadow-deep: rgba(44, 36, 22, 0.3);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Courier Prime', 'Courier New', monospace;
  color: var(--ink);
  background: var(--parchment);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.7;
  position: relative;
}

/* Paper Texture Overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg width='400' height='400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* Ink Stain Decorative Blobs */
body::after {
  content: '';
  position: fixed;
  top: -80px;
  right: -60px;
  width: 320px;
  height: 320px;
  background: radial-gradient(ellipse at 40% 50%, var(--botanical-green-pale) 0%, transparent 70%);
  opacity: 0.25;
  border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
  pointer-events: none;
  z-index: 0;
  animation: blobFloat 20s ease-in-out infinite alternate;
}

@keyframes blobFloat {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  50% { transform: translate(-30px, 40px) rotate(8deg) scale(1.05); }
  100% { transform: translate(20px, -20px) rotate(-5deg) scale(0.95); }
}

/* Page Container */
.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  position: relative;
  z-index: 1;
}

/* Header: like a journal title page */
.journal-header {
  text-align: center;
  padding: 3rem 1rem 2rem;
  position: relative;
  margin-bottom: 1rem;
}

.journal-header::before {
  content: '~ est. 2026 ~';
  display: block;
  font-family: 'Courier Prime', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-faded);
  margin-bottom: 0.5rem;
}

.journal-title {
  font-family: 'Caveat', cursive;
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  transform: rotate(-1.5deg);
  position: relative;
  display: inline-block;
  padding: 0.2rem 1.5rem 0.2rem 0.5rem;
}

.journal-title .leaf {
  display: inline-block;
  animation: leafSway 3s ease-in-out infinite alternate;
  transform-origin: bottom center;
}

@keyframes leafSway {
  0% { transform: rotate(-3deg); }
  100% { transform: rotate(3deg); }
}

.journal-subtitle {
  font-family: 'Courier Prime', monospace;
  font-size: 0.85rem;
  color: var(--ink-faded);
  margin-top: 0.8rem;
  letter-spacing: 0.05em;
  transform: rotate(0.5deg);
}

/* Hand-drawn divider */
.divider {
  display: block;
  margin: 1.5rem auto;
  width: 200px;
  height: 2px;
  background: none;
  border: none;
  position: relative;
}
.divider::before {
  content: '';
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--ink-faded) 15%,
    var(--ink) 30%,
    var(--ink) 40%,
    var(--ink-faded) 50%,
    var(--ink) 60%,
    var(--ink) 70%,
    var(--ink-faded) 85%,
    transparent 100%
  );
  border-radius: 50%;
}
.divider::after {
  content: '✦';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.7rem;
  color: var(--botanical-green);
  background: var(--parchment);
  padding: 0 0.5rem;
}

/* Upload Zone: like a pinned note */
.upload-zone {
  position: relative;
  background: var(--cream);
  border: 2px dashed var(--ink-faded);
  border-radius: 4px 20px 4px 16px;
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  transform: rotate(-0.3deg);
  box-shadow: 4px 6px 0 var(--shadow);
  margin-bottom: 2rem;
}

.upload-zone::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(3deg);
  width: 40px;
  height: 16px;
  background: var(--rust-light);
  opacity: 0.6;
  border-radius: 2px;
  /* looks like tape */
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--botanical-green);
  background: #f7f3e0;
  transform: rotate(0deg) scale(1.01);
  box-shadow: 6px 8px 0 var(--shadow-deep);
}

.upload-zone.has-image {
  border-style: solid;
  border-color: var(--botanical-green-light);
}

.upload-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  display: block;
  animation: iconBob 4s ease-in-out infinite;
}

@keyframes iconBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.upload-label {
  font-family: 'Caveat', cursive;
  font-size: 1.5rem;
  color: var(--ink-light);
  display: block;
  margin-bottom: 0.3rem;
}

.upload-hint {
  font-size: 0.75rem;
  color: var(--ink-faded);
  letter-spacing: 0.03em;
}

.upload-input {
  display: none;
}

/* Image Preview: like a photo pinned to paper */
.preview-area {
  display: none;
  position: relative;
  margin: -1rem auto 2rem;
  max-width: 420px;
}

.preview-area.visible { display: block; }

.preview-frame {
  background: white;
  padding: 12px 12px 40px 12px;
  box-shadow: 3px 5px 12px var(--shadow-deep);
  transform: rotate(1.5deg);
  position: relative;
  transition: transform 0.4s ease;
}

.preview-frame:hover {
  transform: rotate(0deg) scale(1.02);
}

.preview-frame img {
  width: 100%;
  display: block;
  filter: saturate(0.9) contrast(1.05);
}

.preview-caption {
  font-family: 'Caveat', cursive;
  font-size: 1rem;
  color: var(--ink-faded);
  text-align: center;
  margin-top: 8px;
  position: absolute;
  bottom: 10px;
  left: 0; right: 0;
}

.remove-photo {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--wine);
  background: var(--parchment);
  color: var(--wine);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 2;
  font-family: 'Courier Prime', monospace;
  line-height: 1;
}

.remove-photo:hover {
  background: var(--wine);
  color: var(--cream);
  transform: rotate(90deg);
}

/* Organ Selector: hand-labeled tags */
.organ-picker {
  display: none;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.organ-picker.visible {
  display: flex;
}

.organ-picker-label {
  font-family: 'Caveat', cursive;
  font-size: 1.2rem;
  color: var(--ink-light);
  width: 100%;
  text-align: center;
  margin-bottom: 0.3rem;
}

.organ-tag {
  font-family: 'Courier Prime', monospace;
  font-size: 0.8rem;
  padding: 0.35rem 1rem;
  background: var(--cream);
  border: 1.5px solid var(--ink-faded);
  border-radius: 2px 8px 2px 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--ink-light);
  letter-spacing: 0.02em;
  position: relative;
}

.organ-tag:hover {
  background: var(--parchment-dark);
  transform: translateY(-2px);
}

.organ-tag.active {
  background: var(--botanical-green);
  color: var(--cream);
  border-color: var(--botanical-green);
  box-shadow: 2px 3px 0 var(--shadow);
}

/* Identify Button: like a stamp */
.identify-btn {
  display: none;
  margin: 0 auto 2rem;
  font-family: 'Caveat', cursive;
  font-size: 1.6rem;
  padding: 0.8rem 2.5rem;
  background: var(--botanical-green);
  color: var(--cream);
  border: none;
  cursor: pointer;
  transform: rotate(-1deg);
  transition: all 0.3s ease;
  position: relative;
  letter-spacing: 0.02em;
  box-shadow: 3px 4px 0 var(--shadow-deep);
  clip-path: polygon(
    2% 0%, 6% 2%, 12% 0%, 18% 1%, 25% 0%, 32% 2%, 38% 0%,
    45% 1%, 52% 0%, 58% 2%, 65% 0%, 72% 1%, 78% 0%, 85% 2%,
    92% 0%, 98% 1%, 100% 0%, 100% 6%, 98% 12%, 100% 18%,
    98% 25%, 100% 32%, 98% 38%, 100% 45%, 99% 52%, 100% 58%,
    98% 65%, 100% 72%, 99% 78%, 100% 85%, 98% 92%, 100% 98%,
    100% 100%, 94% 98%, 88% 100%, 82% 98%, 75% 100%, 68% 98%,
    62% 100%, 55% 98%, 48% 100%, 42% 98%, 35% 100%, 28% 98%,
    22% 100%, 15% 98%, 8% 100%, 2% 98%, 0% 100%, 0% 94%,
    2% 88%, 0% 82%, 2% 75%, 0% 68%, 2% 62%, 0% 55%,
    2% 48%, 0% 42%, 2% 35%, 0% 28%, 2% 22%, 0% 15%,
    2% 8%, 0% 2%
  );
}

.identify-btn.visible { display: block; }

.identify-btn:hover {
  background: var(--rust);
  transform: rotate(0deg) scale(1.04);
  box-shadow: 5px 6px 0 var(--shadow-deep);
}

.identify-btn:active {
  transform: rotate(0deg) scale(0.97);
  box-shadow: 1px 2px 0 var(--shadow);
}

.identify-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: rotate(-1deg) scale(1);
}

/* Loading State */
.loading-area {
  display: none;
  text-align: center;
  padding: 3rem 1rem;
}

.loading-area.visible { display: block; }

.loading-quill {
  font-size: 2.5rem;
  display: inline-block;
  animation: quillWrite 1.5s ease-in-out infinite;
}

@keyframes quillWrite {
  0%, 100% { transform: rotate(-15deg) translateX(0); }
  25% { transform: rotate(-5deg) translateX(8px); }
  50% { transform: rotate(-15deg) translateX(16px); }
  75% { transform: rotate(-5deg) translateX(8px); }
}

.loading-text {
  font-family: 'Caveat', cursive;
  font-size: 1.4rem;
  color: var(--ink-light);
  margin-top: 0.5rem;
  animation: fadeInOut 2s ease-in-out infinite;
}

@keyframes fadeInOut {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Results: field journal entry */
.results-area {
  display: none;
}

.results-area.visible { display: block; }

/* Species result — like a journal entry */
.species-entry {
  background: var(--cream);
  border-left: 4px solid var(--botanical-green);
  padding: 1.5rem 1.5rem 1.5rem 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  transform: rotate(0.2deg);
  box-shadow: 2px 3px 8px var(--shadow);
  transition: all 0.3s ease;
  cursor: pointer;
}

.species-entry::before {
  content: '';
  position: absolute;
  left: 1.2rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: repeating-linear-gradient(
    180deg,
    var(--ink-faded) 0px,
    var(--ink-faded) 2px,
    transparent 2px,
    transparent 6px
  );
  opacity: 0.3;
}

.species-entry:hover {
  transform: rotate(0deg) translateX(4px);
  box-shadow: 4px 5px 12px var(--shadow-deep);
}

.species-entry.selected {
  border-left-color: var(--rust);
  background: #fdf8ec;
}

.species-rank {
  font-family: 'Caveat', cursive;
  font-size: 0.9rem;
  color: var(--ink-faded);
  position: absolute;
  top: 0.5rem;
  right: 1rem;
}

.species-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.species-common {
  font-family: 'Caveat', cursive;
  font-size: 1.15rem;
  color: var(--botanical-green);
}

.species-family {
  font-family: 'Courier Prime', monospace;
  font-size: 0.75rem;
  color: var(--ink-faded);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.2rem;
}

.species-confidence {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.confidence-bar-track {
  flex: 1;
  height: 6px;
  background: var(--parchment-dark);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.confidence-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--botanical-green-pale), var(--botanical-green));
  border-radius: 3px;
  transition: width 1s ease;
}

.confidence-label {
  font-family: 'Courier Prime', monospace;
  font-size: 0.7rem;
  color: var(--ink-faded);
  min-width: 40px;
  text-align: right;
}

/* Reference images row */
.species-images {
  display: flex;
  gap: 6px;
  margin-top: 0.8rem;
  overflow-x: auto;
  padding-bottom: 4px;
}

.species-images img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border: 2px solid white;
  box-shadow: 1px 2px 4px var(--shadow);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.species-images img:hover {
  transform: scale(1.3) rotate(-2deg);
  z-index: 2;
  position: relative;
}

/* Generate care guide button */
.care-btn {
  font-family: 'Caveat', cursive;
  font-size: 1.3rem;
  padding: 0.6rem 1.8rem;
  background: var(--rust);
  color: var(--cream);
  border: none;
  cursor: pointer;
  transform: rotate(0.5deg);
  margin-top: 0.8rem;
  transition: all 0.25s ease;
  box-shadow: 2px 3px 0 var(--shadow);
  display: inline-block;
}

.care-btn:hover {
  background: var(--wine);
  transform: rotate(0deg) scale(1.05);
}

.care-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Care Guide: the field notes */
.care-guide-area {
  display: none;
  margin-top: 2rem;
}

.care-guide-area.visible { display: block; }

.care-guide-wrapper {
  background: var(--cream);
  padding: 2.5rem 2rem;
  position: relative;
  box-shadow: 3px 5px 15px var(--shadow-deep);
  transform: rotate(-0.2deg);
  /* Notebook lines */
  background-image: repeating-linear-gradient(
    transparent,
    transparent 27px,
    #d4cbb0 27px,
    #d4cbb0 28px
  );
  background-size: 100% 28px;
  background-position: 0 1.5rem;
}

/* Red margin line */
.care-guide-wrapper::before {
  content: '';
  position: absolute;
  left: 60px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: #d4888866;
}

/* Spiral holes */
.care-guide-wrapper::after {
  content: '';
  position: absolute;
  left: 16px;
  top: 20px;
  bottom: 20px;
  width: 20px;
  background-image: radial-gradient(circle 5px, var(--shadow) 100%, transparent 100%);
  background-size: 20px 40px;
  background-repeat: repeat-y;
  opacity: 0.3;
}

.care-guide-content {
  position: relative;
  z-index: 1;
  padding-left: 50px;
}

.care-guide-content h2,
.care-guide-content h3 {
  font-family: 'Caveat', cursive;
  color: var(--botanical-green);
  margin-top: 1.8rem;
  margin-bottom: 0.5rem;
  transform: rotate(-0.3deg);
  border-bottom: none;
}

.care-guide-content h2 {
  font-size: 1.6rem;
}

.care-guide-content h3 {
  font-size: 1.35rem;
}

.care-guide-content h2:first-child {
  margin-top: 0.5rem;
}

.care-guide-content p {
  font-family: 'Courier Prime', monospace;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--ink-light);
  margin-bottom: 0.8rem;
}

.care-guide-content ul, .care-guide-content ol {
  font-family: 'Courier Prime', monospace;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--ink-light);
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
}

.care-guide-content li {
  margin-bottom: 0.3rem;
}

.care-guide-content strong {
  color: var(--ink);
}

.care-guide-content em {
  color: var(--rust);
  font-style: italic;
}

.care-guide-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.8rem;
}

.care-guide-content table th {
  background: var(--botanical-green);
  color: var(--cream);
  padding: 0.5rem;
  text-align: left;
  font-family: 'Caveat', cursive;
  font-size: 1rem;
}

.care-guide-content table td {
  padding: 0.5rem;
  border-bottom: 1px dashed var(--ink-faded);
}

/* Error State */
.error-area {
  display: none;
  text-align: center;
  padding: 2rem;
  margin: 1rem 0;
}

.error-area.visible { display: block; }

.error-msg {
  font-family: 'Caveat', cursive;
  font-size: 1.3rem;
  color: var(--wine);
  transform: rotate(-0.5deg);
}

.error-detail {
  font-family: 'Courier Prime', monospace;
  font-size: 0.75rem;
  color: var(--ink-faded);
  margin-top: 0.5rem;
}

.try-again-btn {
  font-family: 'Caveat', cursive;
  font-size: 1.2rem;
  padding: 0.5rem 1.5rem;
  background: none;
  border: 2px solid var(--wine);
  color: var(--wine);
  cursor: pointer;
  margin-top: 1rem;
  transition: all 0.2s;
}

.try-again-btn:hover {
  background: var(--wine);
  color: var(--cream);
}

/* Footer */
.journal-footer {
  text-align: center;
  padding: 3rem 1rem 1rem;
  font-family: 'Courier Prime', monospace;
  font-size: 0.7rem;
  color: var(--ink-faded);
  letter-spacing: 0.1em;
}

.journal-footer .footer-plant {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.5rem;
  animation: leafSway 4s ease-in-out infinite alternate;
}

/* Margin Doodles: decorative scribbles */
.doodle {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  opacity: 0.08;
  font-size: 4rem;
}

.doodle-1 { left: 2%; top: 30%; transform: rotate(-20deg); }
.doodle-2 { right: 3%; top: 55%; transform: rotate(15deg); }
.doodle-3 { left: 5%; bottom: 15%; transform: rotate(-10deg); }

/* Animations */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px) rotate(-0.5deg); }
  to { opacity: 1; transform: translateY(0) rotate(0deg); }
}

.animate-in {
  animation: slideUp 0.5s ease forwards;
}

.stagger-1 { animation-delay: 0.1s; opacity: 0; }
.stagger-2 { animation-delay: 0.2s; opacity: 0; }
.stagger-3 { animation-delay: 0.3s; opacity: 0; }
.stagger-4 { animation-delay: 0.4s; opacity: 0; }
.stagger-5 { animation-delay: 0.5s; opacity: 0; }

/* Responsive */
@media (max-width: 600px) {
  .page { padding: 1rem 0.75rem 2rem; }
  .journal-header { padding: 1.5rem 0.5rem 1rem; }
  .journal-title { font-size: clamp(2rem, 7.5vw, 2.6rem); }
  .upload-zone { padding: 2rem 1rem; }
  .preview-area { max-width: 100%; margin-top: 0; }
  .preview-frame { padding: 8px 8px 30px 8px; }
  .species-entry { padding: 1rem 1.2rem 1.2rem 1.5rem; }
  .species-name { padding-right: 2.2rem; font-size: 1.25rem; }
  .care-btn { display: block; width: 100%; text-align: center; }
  .care-guide-wrapper { padding: 1.5rem 0.8rem; }
  .care-guide-wrapper::before { left: 24px; }
  .care-guide-wrapper::after { left: 4px; width: 16px; background-size: 16px 40px; }
  .care-guide-content { padding-left: 16px; }
  .care-guide-content table {
    display: block;
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
  }
  .doodle { display: none; }
}

@media (max-width: 400px) {
  .journal-title { font-size: 1.9rem; }
  .organ-tag { padding: 0.3rem 0.6rem; font-size: 0.75rem; }
}

/* Typing Cursor */
.typing-cursor {
  display: inline;
  color: var(--botanical-green);
  font-weight: 700;
  animation: cursorBlink 0.8s step-end infinite;
}

@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Scrollbar: subtle vintage */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--parchment-dark); }
::-webkit-scrollbar-thumb {
  background: var(--ink-faded);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--ink-light); }

/* Selection */
::selection {
  background: var(--botanical-green-pale);
  color: var(--ink);
}