/* manual_ventes.css - styles dédiés et responsive pour manual_ventes.php */
:root{
  --bg:#f4f7fb;
  --card:#ffffff;
  --primary:#4b0082;
  --accent:#6a0dad;
  --muted:#6b7280;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;padding:24px;min-height:100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(180deg,var(--bg),#ffffff);
  color:#222;display:flex;align-items:center;justify-content:center;
}
.mv-wrapper{width:100%;max-width:860px;margin:0 auto;padding:18px}
.mv-card{background:var(--card);border-radius:var(--radius);box-shadow:0 8px 30px rgba(18,18,18,0.06);padding:28px;}
.mv-header{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.mv-title{font-size:1.4rem;color:var(--primary);margin:0}
.mv-actions{display:flex;gap:8px}
.mv-actions a{color:var(--primary);text-decoration:none;font-weight:600}
.mv-message{margin:10px 0;padding:10px;border-radius:8px}
.mv-message.success{background:#e6f4ea;color:#0b6b2f}
.mv-message.error{background:#fdecea;color:#b91c1c}
form.mv-form{display:flex;flex-direction:column;gap:12px}
label{font-weight:700;color:#333}
textarea[name="contenu"]{width:100%;min-height:160px;max-height:420px;padding:12px;border-radius:10px;border:1px solid #e6e9ef;background:#fafbfd;resize:vertical;font-size:1rem}
button.mv-submit{align-self:flex-start;padding:12px 20px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-weight:700;cursor:pointer}
button.mv-submit:hover{background:var(--accent);transform:translateY(-1px)}
.mv-links{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}
.mv-links a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:8px;background:#fbfbfd;border:1px solid #f1f3f6}

/* Responsive */
@media (max-width:900px){
  .mv-wrapper{padding:12px}
  .mv-card{padding:20px}
  .mv-title{font-size:1.2rem}
}
@media (max-width:480px){
  .mv-header{flex-direction:column;align-items:flex-start}
  button.mv-submit{width:100%}
  .mv-links{flex-direction:column}
}

/* Utility small text */
.muted{color:var(--muted);font-size:.95rem}