:root{
  --brand-blue: #1E90FF;
  --brand-gold: #E3B320;
  --brand-dark: #0D2233;
  --brand-muted: #5f6b7a;
  --bg: #f7fafc;
  --card: #ffffff;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,0.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,'Helvetica Neue',Arial,'Noto Sans',sans-serif;color:var(--brand-dark);background:var(--bg);}
a{color:var(--brand-blue);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #eef2f7;backdrop-filter:saturate(180%) blur(6px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;gap:12px;align-items:center}
.brand img{width:44px;height:44px;border-radius:50%;border:3px solid var(--brand-gold)}
.brand .title{font-weight:800;letter-spacing:.3px}
.nav a{margin-left:18px;color:var(--brand-dark);font-weight:600;opacity:.8}
.nav a:hover{opacity:1}
.footer{border-top:1px solid #eef2f7;margin-top:40px;background:#fff}
.footer-inner{padding:24px 0;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;color:var(--brand-muted);font-size:14px}
.banner{background:#062743;color:#fff;padding:8px 0}
.banner .container{display:flex;align-items:center;gap:10px;justify-content:center;font-weight:700;}
.tag{display:inline-block;background:rgba(30,144,255,.08);color:#1161b7;border:1px solid rgba(30,144,255,.18);padding:4px 8px;border-radius:999px;font-size:12px;margin-right:6px}

/* Admin basics */
.form{display:grid;gap:12px;max-width:760px}
.input,.select,.file{width:100%;padding:12px 14px;border:1px solid #dfe7ef;border-radius:12px;background:#fff}
.label{font-size:13px;color:var(--brand-muted);font-weight:700}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.alert{padding:12px;border-radius:12px}
.alert.success{background:#e9f8ef;border:1px solid #c9edd6;color:#0b6d3a}
.alert.error{background:#fdecec;border:1px solid #f7c9c9;color:#a32020}
.login-card{max-width:520px;margin:40px auto;background:#fff;padding:22px;border-radius:18px;box-shadow:var(--shadow);border:1px solid #eef2f7}
.login-card h2{margin-top:0}
.captcha{display:flex;gap:10px;align-items:center}
.small{font-size:12px;color:var(--brand-muted)}
.admin-nav{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}
.admin-nav a{padding:10px 14px;border-radius:12px;background:#fff;border:1px solid #e9eef5;font-weight:700;color:#1b2b3b}

/* === Mobile/Tablet navigation (burger) === */
.burger{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;
  border:1px solid #dfe7ef;background:#fff;box-shadow:var(--shadow);cursor:pointer}
.burger span{display:block;width:20px;height:2px;background:#0D2233;border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:'';position:absolute;left:0;width:20px;height:2px;background:#0D2233;border-radius:2px;transition:transform .2s ease, top .2s ease, opacity .2s ease}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

.mobile-nav{position:fixed;top:64px;left:16px;right:16px;background:#fff;border:1px solid #e9eef5;border-radius:16px;
  box-shadow:0 18px 50px rgba(0,0,0,.10);padding:12px;transform:translateY(-10px) scale(.98);opacity:0;pointer-events:none;transition:all .18s ease}
.mobile-nav.open{transform:none;opacity:1;pointer-events:auto}
.mobile-nav a{display:block;padding:14px 12px;border-radius:10px;color:#0D2233;font-weight:700}
.mobile-nav a:active,.mobile-nav a:hover{background:#f3f7fb}

/* More generous side paddings on mobile/tablet to avoid sticking to edges */
@media (max-width: 980px){
  .nav{display:none}
  .burger{display:inline-flex}
  .container{padding-left:calc(26px + env(safe-area-inset-left));padding-right:calc(26px + env(safe-area-inset-right));}
}
@media (max-width: 640px){
  .container{padding-left:calc(28px + env(safe-area-inset-left));padding-right:calc(28px + env(safe-area-inset-right));}
}


/* Zone de texte harmonisée avec les champs */
.textarea{
  width:100%;
  padding:12px 14px;
  border:1px solid #dfe7ef;
  border-radius:12px;
  background:#fff;
  font-family:inherit;
  font-size:14px;
  min-height:140px;
  resize:vertical;
}

/* Lien de type bouton (utilisé sur /contact.php) */
.btn-link{
  display:inline-block;
  margin-top:10px;
  font-weight:600;
}


/* Boutons génériques */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 16px;
  border-radius:999px;
  border:1px solid var(--brand-blue);
  background:#fff;
  color:var(--brand-blue);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  text-decoration:none;
}
.btn.primary{
  background:var(--brand-blue);
  color:#fff;
}
.btn:hover{
  opacity:0.9;
}



/* ===== Page d'accueil — widgets ===== */
.home-widgets{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px;margin:24px 0}
.widget{background:var(--card);border:1px solid #eef2f7;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:flex;gap:14px;align-items:center}
.widget.hero{grid-column:1/-1;background:linear-gradient(135deg, #f8fbff, #fff)}
.hero-title{margin:6px 0 0 0;font-size:clamp(22px, 2.4vw, 34px);line-height:1.18}
.accent{color:var(--brand-blue);}
.muted{color:var(--brand-muted);font-size:14px}
.big{font-size:28px;font-weight:800}
.sun{display:flex;flex-direction:column;gap:14px;justify-content:center}
.sun-row{display:flex;align-items:center;gap:12px}
.sun-icon{width:36px;height:36px;flex:0 0 36px;fill:none;stroke:#E3B320;stroke-width:1.5}
.widget.vigilance{display:flex;align-items:center;gap:12px;font-weight:700}
.vigilance-dot{width:14px;height:14px;border-radius:999px;border:2px solid rgba(0,0,0,0.08)}
.vigilance-dot.jaune{background:#FFD700}
.vigilance-dot.orange{background:#FFA500}
.vigilance-dot.rouge{background:#FF3B30}
.vigilance-dot.verte{background:#30D158}
.vigilance-text{font-size:18px}
@media (max-width: 980px){
  .home-widgets{grid-template-columns:1fr;gap:12px}
  .widget.hero{grid-column:auto}
  .big{font-size:24px}
}



.small-btn{padding:6px 10px;font-size:12px;border-radius:999px}
.widget.vigilance .btn{margin-left:auto}



/* ===== Accueil — look pro & responsive ===== */
.pro-card{
  background: var(--card);
  border: 1px solid #e9eef5;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.home-hero{
  margin: 24px 0;
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  background: linear-gradient(120deg, #f7fbff, #ffffff);
}
.hero-left .kicker{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:rgba(30,144,255,.08);color:var(--brand-blue);font-weight:700;font-size:12px}
.kicker .sep{opacity:.4}
.hero-title{margin:0 0 6px 0;font-size:clamp(24px, 3vw, 38px);line-height:1.18}
.hero-sub{margin:6px 0 0 0}
.hero-right{display:flex;align-items:center;justify-content:flex-end}
.stats{display:flex;align-items:center;gap:16px;padding:14px 16px;border:1px dashed #e2e8f0;border-radius:14px;background:#fff}
.stat{min-width:110px;text-align:center}
.stat-label{font-size:12px;color:var(--brand-muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.stat-value{font-size:24px;font-weight:800}
.divider{width:1px;height:36px;background:#eef2f7}

.home-grid{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap:18px;
  margin: 16px 0 26px 0;
}
.card-title{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.card-title h2{font-size:18px;margin:0}
.icon-24{width:24px;height:24px;opacity:.75}
.icon-32{width:32px;height:32px}
.sun-card{padding:18px}
.sun-rows{display:grid;gap:12px}
.sun-row{display:flex;align-items:center;gap:12px}
.sunrise{color:#E3B320}
.sunset{color:#E39A20}
.sun-meta .label{font-size:12px;color:var(--brand-muted);font-weight:700}
.sun-meta .value{font-size:20px;font-weight:800}

.vigilance-card{padding:18px;display:flex;flex-direction:column;gap:10px}
.vigilance-row{display:flex;align-items:center;gap:12px}
.vigilance-dot{width:14px;height:14px;border-radius:999px;border:2px solid rgba(0,0,0,0.06)}
.vigilance-dot.jaune{background:#FFD700}
.vigilance-dot.orange{background:#FFA500}
.vigilance-dot.rouge{background:#FF3B30}
.vigilance-dot.verte{background:#30D158}

/* Button in-card */
.small-btn{padding:8px 12px;font-size:12px;border-radius:10px;border:1px solid #e9eef5;background:#fff;font-weight:700}
.widget.vigilance .btn{margin-left:auto}

@media (max-width: 980px){
  .home-hero{grid-template-columns:1fr;padding:22px}
  .hero-right{justify-content:flex-start}
  .stats{width:100%;justify-content:space-between}
  .stat{min-width:auto}
  .home-grid{grid-template-columns:1fr}
}



/* Colored triangle icon for vigilance */
.vigicon.jaune{ color:#FFD700 }
.vigicon.orange{ color:#FFA500 }
.vigicon.rouge{ color:#FF3B30 }
.vigicon.verte{ color:#30D158 }



/* Liseré couleur pour la carte Vigilance */
.vigilance-card{position:relative; overflow:hidden;}
.vigilance-card::before{
  content:''; position:absolute; left:0; right:0; top:0; height:6px;
  background: var(--vig-color, currentColor);
}
.color-jaune{ --vig-color:#FFD700; }
.color-orange{ --vig-color:#FFA500; }
.color-rouge{ --vig-color:#FF3B30; }
.color-verte{ --vig-color:#30D158; }



/* Sunrise/Sunset explicit icons */
.icon-44{width:44px;height:44px;display:block}
.sunrise-icon{color:#FFA63B}
.sunset-icon{color:#FF6A4D}



/* Clean sunrise/sunset icons */
.icon-32{width:32px;height:32px;display:block}
.sunrise-icon{color:#E3B320}
.sunset-icon{color:#E39A20}


/* Sunrise/Sunset provided icons */
.sun-ico{display:block;width:44px;height:44px;object-fit:contain}
@media (max-width: 980px){ .sun-ico{width:36px;height:36px} }


/* Radar card to match padding & layout of other cards */
.radar-card{padding:18px;display:flex;flex-direction:column;gap:10px}
.radar-card .radar-figure{margin:0}


/* Centered single-line caption for radar */
.radar-caption{ text-align:center; white-space:nowrap; }


/* Spacing for the observations button below the radar figure */
.radar-figure .btn{ margin-top: 8px; }


/* Center the observations button under the radar figure */
.radar-figure{ text-align:center; }
.radar-figure .btn{ display:inline-block; margin-top:8px; }