:root {
  --bg: #f4f1ea;
  --card: #fffef9;
  --ink: #1c2418;
  --muted: #5c6658;
  --accent: #2d5a27;
  --accent-dark: #1e4019;
  --danger: #9a2b2b;
  --radius: 14px;
  --fab-size: 3.5rem;
  --font: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  color: var(--ink);
  background: var(--bg);
  padding: 1rem 1rem calc(5rem + env(safe-area-inset-bottom));
  min-height: 100vh;
}

.admin-header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
  color: var(--accent);
}

.admin-sub {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.panel {
  max-width: 36rem;
  margin: 0 auto;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.field span {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

input,
textarea,
select {
  font: inherit;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(45, 90, 39, 0.25);
  border-radius: 10px;
  background: var(--card);
  width: 100%;
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

.btn {
  font: inherit;
  font-weight: 600;
  padding: 0.75rem 1.1rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  min-height: 48px;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  width: 100%;
}

.btn.primary:active {
  background: var(--accent-dark);
}

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(45, 90, 39, 0.35);
}

.btn.danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid rgba(154, 43, 43, 0.4);
  font-size: 0.85rem;
  padding: 0.4rem 0.65rem;
  min-height: auto;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.muted {
  color: var(--muted);
  font-size: 0.85rem;
  flex: 1;
  min-width: 8rem;
}

.error {
  color: var(--danger);
  font-size: 0.9rem;
  margin: 0.5rem 0 0;
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: -0.5rem 0 1rem;
}

.plant-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.plant-block {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1rem;
  border: 1px solid rgba(45, 90, 39, 0.1);
  box-shadow: 0 4px 20px rgba(28, 36, 24, 0.06);
}

.plant-block h3 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  color: var(--accent);
}

.entry-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem 0;
  border-top: 1px solid rgba(45, 90, 39, 0.08);
}

.entry-row:first-of-type {
  border-top: none;
  padding-top: 0;
}

.entry-meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.entry-note {
  margin: 0;
  white-space: pre-wrap;
  font-size: 0.95rem;
}

.entry-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.entry-thumb {
  max-width: 100%;
  max-height: 140px;
  border-radius: 8px;
  object-fit: cover;
  margin-top: 0.25rem;
}

/* FAB */
.fab {
  position: fixed;
  right: calc(1rem + env(safe-area-inset-right));
  bottom: calc(1rem + env(safe-area-inset-bottom));
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 6px 24px rgba(28, 36, 24, 0.25);
  z-index: 50;
}

.fab:active {
  transform: scale(0.96);
}

/* Bottom sheet */
.backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 100;
}

.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--card);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 0.5rem 1.25rem calc(1.25rem + env(safe-area-inset-bottom));
  z-index: 101;
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.12);
}

.sheet-handle {
  width: 2.5rem;
  height: 4px;
  background: #ccc;
  border-radius: 2px;
  margin: 0.25rem auto 0.75rem;
}

.sheet h2 {
  margin: 0 0 1rem;
  font-size: 1.2rem;
  color: var(--accent);
}

.sheet-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.sheet-actions .btn {
  flex: 1;
}

.sheet-actions .btn.primary {
  width: auto;
}