/* PLANts — implements "PLANts Design Spec" (claude.ai/design, Organic system).
   Tokens from the Organic design system + spec's semantic role map. */
@import url('https://fonts.googleapis.com/css2?family=Caprasimo&family=Figtree:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --color-bg: #f5ead8;
  --color-card: #fffdf7;          /* warm white card surface (spec) */
  --color-text: #201e1d;
  --color-accent: #c67139;
  --color-divider: #e8dfcd;
  --color-row-divider: #efe6d4;

  --color-neutral-200: #eee7db;
  --color-neutral-400: #c0b6a5;
  --color-neutral-500: #a19786;
  --color-neutral-600: #82796a;
  --color-neutral-700: #645c50;

  --color-accent-100: #fff2eb;
  --color-accent-200: #ffe1d0;
  --color-accent-600: #b2622d;
  --color-accent-700: #8c491a;

  --color-sage-100: #f0fae1;
  --color-sage-200: #e1eecc;
  --color-sage-300: #ccdbb2;
  --color-sage-400: #aebf92;
  --color-sage-500: #8fa073;
  --color-sage-700: #56633f;
  --color-sage-800: #3d472b;
  --color-sage-900: #272e1b;

  /* Overdue brick — added by the spec: the system has no red */
  --color-brick-tint: #f6ddd7;
  --color-brick: #8f2c22;
  --color-brick-soft: #c07a5c;
  --color-brick-border: #f0c9bd;

  --font-heading: "Caprasimo", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;

  --space-1: 4.4px;
  --space-2: 8.8px;
  --space-3: 13.2px;
  --space-4: 17.6px;
  --space-6: 26.4px;
  --space-8: 35.2px;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-card: 20px;

  --shadow-sm: 0 1px 2px rgba(46, 43, 37, 0.14);
  --shadow-md: 0 3px 10px rgba(46, 43, 37, 0.16);
  --shadow-lg: 0 12px 32px rgba(46, 43, 37, 0.22);

  --input-border: #d8cdb8;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
}

body {
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

a { color: var(--color-accent-600); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-700); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: rgba(198, 113, 57, 0.3); }

/* ── Header: deep sage bar, terracotta active pill ── */
.site-header {
  background: var(--color-sage-900);
  padding: var(--space-3) var(--space-4);
  padding-top: max(var(--space-3), env(safe-area-inset-top));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  font-family: var(--font-heading);
  color: var(--color-bg);
  text-decoration: none;
  font-size: 19px;
}

.site-header nav {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}

.site-header nav a {
  color: #cfd8bf;
  text-decoration: none;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.site-header nav a:hover {
  background: var(--color-sage-200);
  color: var(--color-sage-800);
}

.site-header nav a.active {
  background: var(--color-accent);
  color: var(--color-bg);
}

main {
  width: min(960px, 100% - 2.5rem);
  margin: var(--space-6) auto var(--space-8);
  flex: 1;
}

h1 {
  font-size: 42px;
  color: var(--color-sage-900);
  margin-bottom: var(--space-2);
}

/* ── Cards: warm white on sand ── */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-4);
}

.card h2 {
  font-size: 22px;
  color: var(--color-sage-900);
  margin-bottom: var(--space-2);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-4);
  align-items: start;
}

.card-grid .card {
  margin-bottom: 0;
}

/* Collapsible location cards (native <details>, no JS) */
.location-card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  -webkit-tap-highlight-color: transparent;
}

.location-card summary::-webkit-details-marker {
  display: none;
}

.location-card summary h2 {
  margin-bottom: 0;
  margin-right: auto;
}

.plant-count {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--color-sage-100);
  color: var(--color-sage-800);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.chevron {
  width: 8px;
  height: 8px;
  flex: none;
  border-right: 2px solid var(--color-neutral-500);
  border-bottom: 2px solid var(--color-neutral-500);
  transform: rotate(45deg);
  transition: transform 0.15s ease;
  margin-top: -4px;
}

.location-card[open] .chevron {
  transform: rotate(225deg);
  margin-top: 4px;
}

.location-card[open] summary {
  margin-bottom: var(--space-2);
}

.location-card .empty {
  margin-top: var(--space-2);
  padding: 12px 16px;
}

.location-desc {
  font-style: italic;
  color: var(--color-neutral-600);
  font-size: 13.5px;
  margin-bottom: var(--space-3);
}

.plant-list {
  list-style: none;
  padding: 0;
}

.plant-list li {
  padding: 9px 0;
  border-top: 1px solid var(--color-row-divider);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.plant-list li:first-child {
  border-top: none;
}

.plant-list a {
  color: var(--color-accent-600);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}

.plant-list a:hover {
  text-decoration: underline;
}

.species {
  font-style: italic;
  color: var(--color-neutral-600);
  font-size: 13px;
}

.plant-desc {
  color: var(--color-neutral-600);
  font-size: 13px;
  flex-basis: 100%;
  margin-top: -2px;
}

.desc-line {
  font-size: 16px;
  margin-bottom: var(--space-1);
}

/* ── Due-soon strip ── */
.due-strip {
  background: var(--color-accent-100);
  border: 1px solid #ffd9c2;
  border-radius: var(--radius-card);
  padding: var(--space-4) var(--space-6);
  margin-bottom: var(--space-6);
}

.due-strip h2 {
  color: var(--color-accent-700);
  font-size: 19px;
  margin-bottom: var(--space-1);
}

.due-strip .task {
  border-top-color: #ffd9c2;
}

.more-link {
  display: inline-block;
  margin-top: var(--space-2);
  color: var(--color-accent-600);
  font-weight: 600;
  text-decoration: none;
  font-size: 13px;
}

/* ── Task rows ── */
.task-list {
  list-style: none;
  padding: 0;
}

.task {
  padding: 11px 0;
  border-top: 1px solid var(--color-row-divider);
}

.task:first-child {
  border-top: none;
}

.task-line {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.task-title {
  font-weight: 600;
  font-size: 14.5px;
}

.task-context {
  color: var(--color-neutral-600);
  font-size: 13px;
  text-decoration: none;
}

a.task-context {
  color: var(--color-accent-600);
}

a.task-context:hover {
  text-decoration: underline;
}

.task-badges {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.task-notes {
  color: var(--color-neutral-600);
  font-size: 13px;
  margin-top: 2px;
}

/* ── Badges (spec status colours) ── */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 3px 11px;
  border-radius: 999px;
  white-space: nowrap;
}

.badge-overdue {
  background: var(--color-brick-tint);
  color: var(--color-brick);
}

.badge-due {
  background: var(--color-accent-200);
  color: var(--color-accent-700);
}

.badge-upcoming {
  background: var(--color-sage-100);
  color: var(--color-sage-800);
}

.badge-muted {
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
  font-weight: 600;
}

.badge-repeat {
  background: transparent;
  border: 1px solid var(--color-sage-400);
  color: var(--color-sage-700);
  font-weight: 600;
  font-size: 11.5px;
  padding: 3px 10px;
}

.overdue-card {
  border-color: var(--color-brick-border);
}

.overdue-card h2 {
  color: var(--color-brick);
}

/* ── Plant page ── */
.breadcrumb {
  color: var(--color-neutral-600);
  font-size: 13px;
  margin-bottom: var(--space-1);
}

.breadcrumb a {
  color: var(--color-accent-600);
  text-decoration: none;
}

.species-line {
  font-style: italic;
  color: var(--color-neutral-700);
  font-size: 14px;
  margin-bottom: var(--space-1);
}

.plant-notes {
  margin-bottom: var(--space-3);
}

.plant-page > .card {
  margin-top: var(--space-4);
}

.photo-gallery {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: var(--space-3) 0;
}

.photo-gallery img {
  max-width: 220px;
  max-height: 220px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: block;
  filter: saturate(0.6) contrast(0.85) brightness(1.1) opacity(0.94);
}

.photo-gallery figcaption {
  font-size: 11px;
  color: var(--color-neutral-600);
  margin-top: 5px;
}

/* ── Plant log: timeline with spine + kind dots ── */
.log-list {
  list-style: none;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: var(--space-3);
}

.log-entry {
  position: relative;
}

.log-dot {
  position: absolute;
  left: -29px;
  top: 3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-neutral-400);
  box-shadow: 0 0 0 3px var(--color-card);
}

.log-dot-issue { background: var(--color-brick-soft); }
.log-dot-treatment { background: var(--color-sage-500); }
.log-dot-resolved { background: var(--color-sage-500); }
.log-dot-milestone { background: var(--color-accent); }
.log-dot-observation { background: var(--color-neutral-400); }

.log-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.log-date {
  font-weight: 600;
  font-size: 12px;
  color: var(--color-neutral-600);
}

.log-kind {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
}

.log-kind-issue { background: var(--color-brick-tint); color: var(--color-brick); }
.log-kind-treatment { background: var(--color-sage-200); color: var(--color-sage-800); }
.log-kind-resolved { background: var(--color-sage-100); color: var(--color-sage-800); }
.log-kind-milestone { background: var(--color-accent-100); color: var(--color-accent-700); }
.log-kind-observation { background: var(--color-neutral-200); color: var(--color-neutral-700); }

.log-note {
  font-size: 14px;
  line-height: 1.5;
}

/* ── Markdown prose ── */
.prose h1,
.prose h2,
.prose h3 {
  font-family: var(--font-heading);
  color: var(--color-sage-900);
  margin: var(--space-3) 0 var(--space-1);
  font-size: 17px;
}

.prose p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 12px;
}

.prose ul,
.prose ol {
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
}

.prose code {
  background: var(--color-neutral-200);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

.prose blockquote {
  margin: 0 0 12px;
  padding: 6px 0 6px 16px;
  border-left: 3px solid var(--color-accent);
  font-style: italic;
  color: var(--color-neutral-700);
}

/* ── Empty states: quiet dashed cards ── */
.empty {
  background: var(--color-card);
  border: 1px dashed var(--input-border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  text-align: center;
  color: var(--color-neutral-600);
  font-size: 13.5px;
  font-style: italic;
  margin-top: var(--space-3);
}

.empty-hero {
  background: var(--color-card);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: 28px 24px;
  text-align: center;
  margin-top: var(--space-3);
}

.empty-hero .empty-emoji {
  font-size: 30px;
  margin-bottom: 6px;
}

.empty-hero .empty-title {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-sage-800);
}

.empty-hero .empty-sub {
  font-size: 13px;
  color: var(--color-neutral-600);
  margin-top: 3px;
}

/* ── Forms (account + login): pill inputs, Caprasimo buttons ── */
.account-card {
  max-width: 420px;
}

.account-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.account-form label,
.login-card label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12px;
  color: var(--color-neutral-700);
  text-align: left;
}

.account-form input,
.login-card input {
  font: 14px var(--font-body);
  min-height: 38px;
  padding: 6px 16px;
  color: var(--color-text);
  caret-color: var(--color-accent);
  background: var(--color-bg);
  border: 1px solid var(--input-border);
  border-radius: 999px;
  width: 100%;
}

.account-form input:hover,
.login-card input:hover {
  border-color: var(--color-neutral-500);
}

.account-form input:focus-visible,
.login-card input:focus-visible {
  border-color: var(--color-accent);
  outline-offset: 0;
}

.account-form input[readonly] {
  background: var(--color-neutral-200);
  color: var(--color-neutral-600);
}

.account-form button,
.login-card button {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 15px;
  color: var(--color-bg);
  background: var(--color-accent);
  border: none;
  border-radius: 999px;
  padding: 11px 20px;
  cursor: pointer;
}

.account-form button:hover,
.login-card button:hover {
  background: var(--color-accent-600);
}

.account-form button:active,
.login-card button:active {
  background: var(--color-accent-700);
}

.account-note {
  margin-top: var(--space-3);
  font-size: 12.5px;
  color: var(--color-neutral-600);
}

.account-ok {
  color: var(--color-sage-800);
  background: var(--color-sage-100);
  border-radius: 999px;
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-3);
  max-width: 420px;
}

/* ── Login: deep-green field, warm white card ── */
.login-body {
  background: var(--color-sage-900);
}

.login-main {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.login-card {
  width: min(340px, 100%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--color-card);
  border-radius: 22px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  padding: 30px 28px;
}

.login-card h1 {
  font-size: 26px;
  color: var(--color-sage-900);
  text-align: center;
  margin: 0;
}

.login-hint {
  color: var(--color-neutral-600);
  font-size: 12.5px;
  text-align: center;
  margin-bottom: var(--space-2);
}

.login-error {
  color: var(--color-brick);
  background: var(--color-brick-tint);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  text-align: center;
}

/* ── Footer ── */
.site-footer {
  text-align: center;
  color: var(--color-neutral-600);
  font-size: 12.5px;
  padding: 20px;
  border-top: 1px solid var(--color-divider);
}

@media (max-width: 600px) {
  main {
    margin-top: var(--space-4);
  }

  h1 {
    font-size: 30px;
  }

  .card {
    padding: var(--space-4);
  }

  .task-badges {
    margin-left: 0;
  }
}

@media (max-width: 380px) {
  .site-header nav a {
    padding: 6px 11px;
    font-size: 12px;
  }
}