/* ============================================================
   Cactus Inventory — "specimen tag" design direction
   Palette: sand, charcoal-spine, terracotta, desert sage, dried-gold
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400..600&family=Inter:wght@400;500;600;700&family=Carter+One&display=swap');

:root {
  --sand: #F5EDE3;
  --sand-deep: #EDE1D2;
  --charcoal: #2B2622;
  --charcoal-soft: #564C44;
  --terracotta: #9C5B3C;
  --terracotta-deep: #7C4630;
  --sage: #6B7A5E;
  --sage-deep: #535F49;
  --gold: #C9A961;
  --rust-red: #B8472E;
  --hairline: rgba(43, 38, 34, 0.16);
  --card-bg: #FBF7F0;

  --font-display: 'Carter One', 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--sand);
  color: var(--charcoal);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

button, input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
}

:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 2px;
}

/* ---------- Layout shells ---------- */

.site-header {
  position: relative;
  padding: 2.5rem 1.5rem 1.75rem;
  text-align: center;
  border-bottom: 1px solid var(--hairline);
  background:
    radial-gradient(ellipse at top, rgba(156, 91, 60, 0.06), transparent 60%),
    var(--sand);
}

.site-nav {
  position: absolute;
  top: 1.1rem;
  right: 1.5rem;
}

.site-nav a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal-soft);
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.site-nav a:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

.site-title {
  font-family: var(--font-display);
  font-optical-sizing: auto;
  font-weight: 500;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: 0.01em;
  margin: 0;
  color: var(--charcoal);
}

.site-title .accent {
  color: var(--terracotta);
}

.site-subtitle {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--charcoal-soft);
  letter-spacing: 0.02em;
}

.site-main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  font-size: 0.85rem;
  color: var(--charcoal-soft);
}

/* ---------- Specimen grid (gallery) ---------- */

.specimen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.75rem;
  margin-top: 1rem;
}

.specimen-card {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  overflow: hidden;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}

.specimen-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px -12px rgba(43, 38, 34, 0.25);
}

.specimen-photo-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--sand-deep);
  overflow: hidden;
}

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

.specimen-photo-wrap.no-photo {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--charcoal-soft);
  font-size: 0.85rem;
}

.status-flag {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: 2px;
  color: #fff;
}

.status-flag.sold { background: var(--rust-red); }
.status-flag.available { background: var(--sage-deep); }
.status-flag.unavailable { background: var(--charcoal-soft); }

/* the "tag" label area, styled like a pinned specimen tag */
.specimen-tag {
  padding: 0.9rem 1rem 1.1rem;
  border-top: 1px dashed var(--hairline);
  position: relative;
}

.specimen-tag::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 1rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 2px var(--card-bg);
}

.specimen-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  margin: 0 0 0.15rem;
  color: var(--charcoal);
}

.specimen-species {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--charcoal-soft);
  margin: 0 0 0.5rem;
}

.specimen-price {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--terracotta-deep);
}

.specimen-price.sold {
  color: var(--charcoal-soft);
  text-decoration: line-through;
  font-weight: 500;
}

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--charcoal-soft);
}

.empty-state .icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

/* ---------- Plant detail page ---------- */

.detail-back {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--charcoal-soft);
  border-bottom: 1px solid transparent;
}
.detail-back:hover { border-bottom-color: var(--charcoal-soft); }

.detail-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 760px) {
  .detail-layout { grid-template-columns: 1fr; }
}

.detail-gallery-main {
  aspect-ratio: 1 / 1;
  background: var(--sand-deep);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.detail-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-thumbs {
  display: flex;
  gap: 0.6rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.detail-thumb {
  width: 64px;
  height: 64px;
  border-radius: 3px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  background: var(--sand-deep);
}

.detail-thumb.active { border-color: var(--terracotta); }
.detail-thumb img { width: 100%; height: 100%; object-fit: cover; }

.detail-info .status-flag {
  position: static;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.detail-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.3rem);
  font-weight: 500;
  margin: 0 0 0.2rem;
}

.detail-species {
  font-style: italic;
  color: var(--charcoal-soft);
  margin: 0 0 1.25rem;
  font-size: 1rem;
}

.detail-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--terracotta-deep);
  margin-bottom: 1.5rem;
}

.detail-price.sold {
  color: var(--charcoal-soft);
  text-decoration: line-through;
}

.detail-meta-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--charcoal-soft);
}

.detail-meta-row strong { color: var(--charcoal); }

.detail-description {
  line-height: 1.65;
  color: var(--charcoal-soft);
  margin-bottom: 2rem;
  white-space: pre-wrap;
}

.inquire-box {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.25rem 1.4rem;
}

.inquire-box h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
  font-weight: 500;
}

.inquire-box p {
  margin: 0 0 0.9rem;
  color: var(--charcoal-soft);
  font-size: 0.92rem;
  line-height: 1.5;
}

.contact-handle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--terracotta);
  color: #fff;
  padding: 0.7rem 1.3rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: background 0.15s ease;
}

.contact-handle-btn:hover { background: var(--terracotta-deep); }

.inquire-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.contact-form-toggle {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: 1px solid var(--terracotta);
  color: var(--terracotta);
  padding: 0.7rem 1.3rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.contact-form-toggle:hover { background: var(--terracotta); color: #fff; }

.contact-form-wrap {
  margin-top: 1rem;
  border-top: 1px solid var(--hairline);
  padding-top: 1rem;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--charcoal-soft);
  margin-bottom: 0.75rem;
}

.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 0.92rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: var(--page-bg);
  color: var(--charcoal);
  width: 100%;
  box-sizing: border-box;
}

.contact-form textarea { resize: vertical; }

.contact-form-sent {
  margin-top: 0.75rem;
  color: #3a7c47;
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- Admin messages ---------- */

.admin-section-heading {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  padding: 1.5rem 1.5rem 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.unread-badge {
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--terracotta);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
}

.admin-message-list { padding: 0 1.5rem 1.5rem; }

.admin-message-row {
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1rem 1.1rem;
  margin-bottom: 0.75rem;
  background: var(--card-bg);
}

.admin-message-row.is-read { opacity: 0.65; }

.admin-message-meta {
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: baseline;
}

.admin-message-plant {
  font-style: italic;
  color: var(--charcoal-soft);
}

.admin-message-date {
  margin-left: auto;
  color: var(--charcoal-soft);
  font-size: 0.8rem;
}

.admin-message-body {
  font-size: 0.92rem;
  margin: 0 0 0.75rem;
  white-space: pre-wrap;
}

.admin-message-actions {
  display: flex;
  gap: 0.5rem;
}

.unavailable-note {
  color: var(--charcoal-soft);
  font-size: 0.92rem;
  font-style: italic;
}

/* ---------- Forms (admin) ---------- */

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 0 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.btn:hover { opacity: 0.88; }

.btn-primary { background: var(--terracotta); color: #fff; }
.btn-secondary { background: transparent; color: var(--charcoal); border-color: var(--hairline); }
.btn-danger { background: transparent; color: var(--rust-red); border-color: var(--rust-red); }
.btn-sm { padding: 0.4rem 0.75rem; font-size: 0.8rem; }
.btn-block { width: 100%; justify-content: center; }

.form-card {
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 2rem;
  max-width: 640px;
  margin: 0 auto;
}

.form-card.narrow { max-width: 420px; }

.form-group { margin-bottom: 1.3rem; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
  color: var(--charcoal);
}

.form-group .hint {
  font-size: 0.8rem;
  color: var(--charcoal-soft);
  margin-top: 0.3rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  background: #fff;
  color: var(--charcoal);
}

.form-control:focus { border-color: var(--terracotta); }

textarea.form-control { min-height: 110px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

.radio-group {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.error-banner {
  background: rgba(184, 71, 46, 0.1);
  border: 1px solid rgba(184, 71, 46, 0.3);
  color: var(--rust-red);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* photo picker / upload preview */

.photo-input-area {
  border: 2px dashed var(--hairline);
  border-radius: 6px;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.photo-input-area:hover,
.photo-input-area.drag-active {
  border-color: var(--terracotta);
  background: rgba(156, 91, 60, 0.04);
}

.photo-input-area input { display: none; }

.photo-input-label {
  font-weight: 600;
  color: var(--terracotta-deep);
}

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.photo-preview-grid img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--hairline);
}

.existing-photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.existing-photo {
  position: relative;
}

.existing-photo img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--hairline);
}

.existing-photo.is-cover img {
  border: 2px solid var(--gold);
}

.existing-photo-actions {
  display: flex;
  gap: 0.3rem;
  margin-top: 0.35rem;
  justify-content: center;
}

.existing-photo-actions button {
  font-size: 0.68rem;
  padding: 0.25rem 0.45rem;
  border-radius: 2px;
  border: 1px solid var(--hairline);
  background: #fff;
  cursor: pointer;
  color: var(--charcoal-soft);
}

.existing-photo-actions button:hover { color: var(--charcoal); }

.cover-badge {
  position: absolute;
  top: 0.3rem;
  left: 0.3rem;
  background: var(--gold);
  color: var(--charcoal);
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
}

/* ---------- Admin dashboard table/list ---------- */

.admin-plant-list {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.admin-plant-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 0.8rem 1rem;
}

.admin-plant-thumb {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  object-fit: cover;
  background: var(--sand-deep);
  flex-shrink: 0;
}

.admin-plant-thumb.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.admin-plant-info { flex: 1; min-width: 0; }

.admin-plant-name {
  font-weight: 600;
  font-size: 0.98rem;
}

.admin-plant-sub {
  font-size: 0.82rem;
  color: var(--charcoal-soft);
}

.admin-plant-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.status-select {
  font-size: 0.8rem;
  padding: 0.35rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--hairline);
  background: #fff;
}

@media (max-width: 600px) {
  .admin-plant-row {
    flex-wrap: wrap;
  }
  .admin-plant-actions {
    width: 100%;
    justify-content: flex-start;
  }
}

/* ---------- Login page ---------- */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-page .site-title {
  text-align: center;
  margin-bottom: 1.75rem;
}

/* ---------- Not found ---------- */

.not-found {
  text-align: center;
  padding: 5rem 1.5rem;
}

.not-found .icon { font-size: 3rem; margin-bottom: 1rem; }