*{box-sizing:border-box; margin:0; padding:0;}

body{
  font-family:-apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:#F5F6F8;
  color:#1A1D23;
  min-height:100vh;
}

/* ---------- Écran de connexion ---------- */
#login-screen{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.login-box{
  background:#fff;
  border-radius:12px;
  padding:36px 32px;
  width:100%;
  max-width:360px;
  box-shadow:0 4px 24px rgba(0,0,0,0.06);
}
.login-box h1{ font-size:20px; margin-bottom:4px; }
.subtitle{ font-size:13.5px; color:#666; margin-bottom:24px; }
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:12.5px; font-weight:600; margin-bottom:6px; color:#444; }
.field input{
  width:100%; padding:10px 12px; border:1px solid #DDD; border-radius:8px;
  font-size:14px; outline:none;
}
.field input:focus{ border-color:#4A7AF0; }
.error{ color:#D33; font-size:13px; margin-bottom:12px; min-height:16px; }
button[type="submit"]{
  width:100%; padding:12px; border:none; border-radius:8px;
  background:#1A1D23; color:#fff; font-size:14.5px; font-weight:600; cursor:pointer;
}
button[type="submit"]:disabled{ opacity:0.6; cursor:default; }

/* ---------- Dashboard ---------- */
#dashboard-screen{ max-width:720px; margin:0 auto; padding:32px 20px 60px; }
header{ display:flex; justify-content:space-between; align-items:baseline; flex-wrap:wrap; gap:8px; margin-bottom:20px; }
header h1{ font-size:22px; }
.stats{ font-size:13.5px; color:#555; }

.filters{ display:flex; gap:8px; margin-bottom:18px; }
.filter-btn{
  padding:7px 14px; border-radius:20px; border:1px solid #DDD; background:#fff;
  font-size:13px; cursor:pointer; color:#444;
}
.filter-btn.active{ background:#1A1D23; color:#fff; border-color:#1A1D23; }

.rsvp-card{
  background:#fff; border-radius:10px; padding:16px 18px; margin-bottom:10px;
  box-shadow:0 1px 3px rgba(0,0,0,0.05);
  display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
}
.rsvp-main{ flex:1; }
.rsvp-name{ font-weight:600; font-size:15px; margin-bottom:2px; }
.rsvp-meta{ font-size:12.5px; color:#777; margin-bottom:6px; }
.rsvp-message{ font-size:13.5px; color:#333; font-style:italic; }
.rsvp-badge{
  font-size:11.5px; font-weight:600; padding:4px 10px; border-radius:20px; white-space:nowrap;
}
.rsvp-badge.oui{ background:#E3F5E8; color:#1E7D3A; }
.rsvp-badge.non{ background:#FBEAEA; color:#B23434; }

.empty-state{ text-align:center; color:#888; font-size:14px; margin-top:40px; }