:root {
  --bg: #fbf7ee;
  --bg-card: #ffffff;
  --bg-card-alt: #f4edd9;
  --text: #2f251d;
  --text-muted: #6f6256;
  --border: #e3d6be;
  --primary: #4a8f3c;
  --primary-hover: #3d7931;
  --primary-contrast: #ffffff;
  --earth: #7a5230;
  --accent: #e8833a;
  --ok: #2e7d32;
  --ok-bg: #e8f5e9;
  --warn: #a66300;
  --warn-bg: #fff8e1;
  --danger: #b71c1c;
  --danger-bg: #ffebee;
  --info: #1565c0;
  --info-bg: #e3f2fd;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 8px rgba(74, 52, 28, 0.08);
  --zebra: rgba(0, 0, 0, 0.02);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1813;
    --bg-card: #27221a;
    --bg-card-alt: #322b21;
    --text: #f3ece1;
    --text-muted: #b5a796;
    --border: #443a2d;
    --primary: #5ea84d;
    --primary-hover: #70bd5e;
    --primary-contrast: #131d10;
    --earth: #a87950;
    --accent: #f29653;
    --ok: #66bb6a;
    --ok-bg: #1b2e1c;
    --warn: #ffa726;
    --warn-bg: #332611;
    --danger: #ef5350;
    --danger-bg: #351919;
    --info: #42a5f5;
    --info-bg: #142838;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    --zebra: rgba(255, 255, 255, 0.03);
  }
}

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

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}
body { min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
p, ul, ol, h1, h2, h3, h4 { margin: 0 0 1rem; }
code { background: var(--bg-card-alt); padding: 1px 5px; border-radius: 4px; font-size: 0.9em; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }
.container .container { padding-left: 0; padding-right: 0; max-width: none; }
main.container { flex: 1 0 auto; padding-top: 24px; padding-bottom: 40px; }

.maintenance-banner { background: var(--warn); color: #1a1202; font-weight: 600; padding: 10px 16px; text-align: center; }

/* Navigation */
.nav-wrap { position: sticky; top: 0; z-index: 50; background: var(--bg-card); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 12px; flex-wrap: wrap; }
.brand-link { font-weight: 800; font-size: 1.15rem; color: var(--text); white-space: nowrap; }
.brand-link:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.nav-links a:not(.btn) { color: var(--text); font-weight: 500; padding: 6px 8px; border-radius: var(--radius-sm); display: inline-flex; align-items: center; gap: 6px; }
.nav-links a:not(.btn):hover { background: var(--bg-card-alt); text-decoration: none; }
.nav-links a.active { color: var(--primary); font-weight: 700; background: var(--bg-card-alt); }
.burger-checkbox { position: absolute; opacity: 0; pointer-events: none; }
.burger { display: none; flex-direction: column; justify-content: space-around; width: 32px; height: 28px; cursor: pointer; }
.burger span { display: block; height: 3px; width: 100%; background: var(--text); border-radius: 2px; }
.burger-checkbox:focus-visible + .burger { outline: 3px solid var(--primary); outline-offset: 2px; }

@media (max-width: 860px) {
  .burger { display: flex; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: flex-start; padding: 12px 0 16px; border-top: 1px solid var(--border); }
  .burger-checkbox:checked ~ .nav-links { display: flex; }
}

/* Blocs */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 20px; min-width: 0; }
.card-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.page-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.page-title h1 { margin: 0; font-size: inherit; }
.hero { background: linear-gradient(135deg, rgba(74, 143, 60, 0.22), rgba(232, 131, 58, 0.16)), var(--bg-card); border: 1px solid var(--border); padding: 36px 24px; border-radius: var(--radius); margin-bottom: 24px; }
.hero h1 { font-size: 2.2rem; margin-bottom: 8px; }
.hero-subtitle { font-size: 1.15rem; font-weight: 600; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); gap: 16px; margin-bottom: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 20px; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--bg-card-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 16px; display: flex; flex-direction: column; min-width: 0; }
.stat-value { font-size: 1.35rem; font-weight: 800; color: var(--primary); line-height: 1.2; overflow-wrap: anywhere; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* Tableaux */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 20px; background: var(--bg-card); }
.table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem; }
.table th, .table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { background: var(--bg-card-alt); font-weight: 700; white-space: nowrap; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:nth-child(even) td { background: var(--zebra); }
.table td .bar { min-width: 80px; margin-bottom: 2px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 16px; font-size: 0.95rem; font-weight: 600; border-radius: 9999px; border: 1px solid transparent; cursor: pointer; background: var(--bg-card-alt); color: var(--text); font-family: inherit; transition: background-color 0.15s, transform 0.05s; }
.btn:hover { text-decoration: none; background: var(--border); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.btn-primary { background: var(--primary); color: var(--primary-contrast); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger); opacity: 0.9; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--bg-card-alt); }
.btn-sm { padding: 4px 10px; font-size: 0.85rem; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 2px 8px; font-size: 0.75rem; font-weight: 700; border-radius: 9999px; background: var(--bg-card-alt); color: var(--text); margin: 1px 2px 1px 0; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.pill { display: inline-flex; align-items: center; justify-content: center; min-width: 18px; height: 18px; padding: 0 5px; font-size: 0.7rem; font-weight: 700; border-radius: 9999px; background: var(--danger); color: #fff; }

/* Formulaires */
fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin: 0 0 16px; min-width: 0; }
legend { font-weight: 700; padding: 0 6px; }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row label { font-weight: 600; font-size: 0.9rem; }
.form-row input, .form-row select, .form-row textarea, .inline-form input, .inline-form select {
  padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg-card); color: var(--text); font-size: 0.95rem; font-family: inherit; max-width: 100%;
}
.form-row input, .form-row select, .form-row textarea { width: 100%; }
.form-row input[type="checkbox"], .form-row input[type="radio"] { width: auto; margin-right: 6px; }
.form-row small { color: var(--text-muted); }
.inline-form { display: inline-flex; align-items: center; gap: 8px; margin: 0; flex-wrap: wrap; }
.inline-form .form-row { flex-direction: row; align-items: center; flex-wrap: wrap; margin: 0; }

.muted { color: var(--text-muted); font-size: 0.9rem; }

/* Barres de progression */
.bar { background: var(--bg-card-alt); border-radius: 9999px; height: 10px; width: 100%; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--primary); border-radius: 9999px; }
.bar-ok > span { background: var(--ok); }
.bar-warn > span { background: var(--warn); }
.bar-danger > span { background: var(--danger); }

.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 20px; overflow-x: auto; }
.tabs a { padding: 8px 14px; font-weight: 600; color: var(--text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; white-space: nowrap; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.active { color: var(--primary); border-bottom-color: var(--primary); }

.pagination { display: flex; justify-content: center; gap: 8px; margin: 20px 0; flex-wrap: wrap; }
.empty { text-align: center; padding: 28px 16px; color: var(--text-muted); background: var(--bg-card-alt); border-radius: var(--radius); border: 1px dashed var(--border); }
.actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
.actions form { margin: 0; }
.prewrap { white-space: pre-line; overflow-wrap: anywhere; }

/* Messages flash */
.flash-stack { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.flash { padding: 12px 16px; border-radius: var(--radius-sm); border: 1px solid transparent; font-weight: 500; }
.flash-success { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.flash-error { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.flash-warn { background: var(--warn-bg); color: var(--warn); border-color: var(--warn); }
.flash-info { background: var(--info-bg); color: var(--info); border-color: var(--info); }

.animal-name { font-weight: 600; }

details { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 6px 10px; background: var(--bg-card); }
summary { font-weight: 600; cursor: pointer; user-select: none; }
details[open] summary { margin-bottom: 8px; }

/* Graphique en barres */
.chart { display: flex; align-items: flex-end; height: 180px; gap: 6px; padding: 10px; background: var(--bg-card-alt); border-radius: var(--radius); border: 1px solid var(--border); margin-bottom: 12px; }
.chart .col { flex: 1; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr auto; align-items: end; gap: 2px; height: 100%; min-width: 0; }
.chart .b { background: var(--primary); border-radius: 3px 3px 0 0; min-height: 2px; }
.chart .b.alt { background: var(--accent); }
.chart .lbl { grid-column: 1 / -1; font-size: 0.7rem; color: var(--text-muted); text-align: center; white-space: nowrap; overflow: hidden; }

.text-center { text-align: center; }
.error-card { max-width: 520px; margin: 40px auto; }
.error-emoji { font-size: 3.5rem; margin-bottom: 12px; }

.footer { border-top: 1px solid var(--border); background: var(--bg-card); padding: 24px 0; margin-top: auto; }
.footer-content { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-content p { margin: 0; }
.footer-links { display: flex; gap: 16px; }

/* Bandeau horloge (saison, cycle, coopérative) */
.clock-strip { background: var(--bg-card-alt); border-bottom: 1px solid var(--border); font-size: 0.85rem; color: var(--text-muted); }
.clock-strip .container { display: flex; flex-wrap: wrap; gap: 4px 20px; padding-top: 6px; padding-bottom: 6px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* Carte illustrée de la ferme */
.map-toolbar { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px; }
.map-toolbar form { margin: 0; }
.map-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
@media (max-width: 900px) { .map-layout { grid-template-columns: 1fr; } }
.map-frame { position: relative; }
.farm-map { display: block; width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--border); box-shadow: var(--shadow); background: #86c85a; user-select: none; }
.map-hint { margin: 8px 0 0; }
.farm-map .spot { cursor: pointer; transition: filter .15s; }
.farm-map .spot:hover { filter: brightness(1.12) drop-shadow(0 0 6px #fff8); }
.farm-map .animal { cursor: pointer; outline: none; }
.farm-map .animal .shadow { fill: #1d3a12; opacity: .25; }
.farm-map .animal .emoji { transition: transform .15s; }
.farm-map .animal:hover .emoji, .farm-map .animal:focus-visible .emoji { transform: scale(1.18); }
.farm-map .animal.selected .shadow { fill: #ffe14d; opacity: .9; }
.farm-map .animal:focus-visible .shadow { fill: #fff; opacity: .9; }
.farm-map .animal.is-sick .emoji { filter: saturate(.4) hue-rotate(40deg); }
.farm-map .alerts { animation: fv-pulse 1.6s ease-in-out infinite; }
.farm-map .bob { animation: fv-bob 3s ease-in-out infinite; }
@keyframes fv-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes fv-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }
@media (prefers-reduced-motion: reduce) { .farm-map .bob, .farm-map .alerts { animation: none; } }
.farm-map .zone-label rect { fill: #fffdf5; opacity: .85; }
.farm-map .zone-label text { font: 700 18px system-ui, sans-serif; fill: #5a3a1f; }
.farm-map .overlay-season { fill: transparent; pointer-events: none; }
.season-ete .overlay-season { fill: #ffd84a; opacity: .08; }
.season-automne .overlay-season { fill: #d9782a; opacity: .22; }
.season-hiver .overlay-season { fill: #ffffff; opacity: .45; }
.season-printemps .overlay-season { fill: #ff9ccd; opacity: .05; }
.farm-map .overlay-night { fill: #0b1640; opacity: .35; pointer-events: none; }
.animal-panel { position: sticky; top: 76px; }
.panel-head { display: flex; gap: 12px; align-items: center; }
.panel-emoji { font-size: 2.6rem; line-height: 1; }
.panel-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.panel-actions form { margin: 0; }

/* Enclos cliquables */
.farm-map .zone-hit { fill: transparent; cursor: pointer; }
.farm-map .zone-hit:hover { fill: #ffffff; fill-opacity: .12; }
.farm-map .zone-label { cursor: pointer; outline: none; }
.farm-map .zone-label:hover rect, .farm-map .zone-label:focus-visible rect { fill: #fff3b0; opacity: 1; }
.farm-map .zone-label.has-alert rect { stroke: #e8833a; stroke-width: 2; }
.farm-map .zone-label.selected rect { fill: #ffe14d; opacity: 1; stroke: #5a3a1f; stroke-width: 2; }
.zone-stats { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 4px; }
.zone-stats li.warn { font-weight: 600; color: var(--warn); }
.zone-chips { display: flex; flex-wrap: wrap; gap: 6px; }