/* assets/styles.css */

/* --------- Base tokens --------- */
:root{
  --bg0:#070a12;
  --bg1:#0b1220;

  --text:#eaf0ff;
  --muted:rgba(234,240,255,.72);

  --card:rgba(255,255,255,.07);
  --card2:rgba(255,255,255,.10);

  --border:rgba(234,240,255,.14);
  --border2:rgba(234,240,255,.20);

  --shadow:0 22px 70px rgba(0,0,0,.55);
  --shadow2:0 12px 26px rgba(0,0,0,.40);

  --radius:20px;
  --radius2:14px;

  --accent:#0194ff;
  --accent2:#ad00ff;
  --good:#00ffb0;
  --bad:#ff5555;

  --focus:0 0 0 4px rgba(1,148,255,.20);

  --max: 860px;          /* largeur max du layout */
  --max-card: 820px;     /* largeur max de la card */
}

/* --------- Reset / typography --------- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 12% 10%, rgba(1,148,255,.22), transparent 60%),
    radial-gradient(1100px 800px at 92% 15%, rgba(173,0,255,.18), transparent 60%),
    radial-gradient(1000px 800px at 50% 95%, rgba(0,255,170,.12), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --------- Page layout (centering + max width) --------- */
/* ton HTML a .page dans le ZIP, mais tu avais aussi .container : on supporte les deux */
.page,
.container{
  width:100%;
  max-width: var(--max);
  margin:0 auto;
  padding: 34px 16px 54px;
}

/* améliore la sensation “landing” sur grand écran */
@media (min-width: 1024px){
  .page,
  .container{
    padding-top: 44px;
    padding-bottom: 64px;
  }
}

/* --------- Header --------- */
.header{
  width:100%;
  max-width: var(--max-card);
  margin: 0 auto 18px;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.logo{
  #width: 46px;
  #height: 46px;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  padding: 6px;
  box-shadow: 0 10px 28px rgba(0,0,0,.35);
  filter: drop-shadow(0 6px 16px rgba(1,148,255,.35));
}


h1{
  margin:0;
  font-size: 26px;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.sub,
.hgroup p{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.45;
}

/* si ton HTML utilise .hgroup (ancien), on le garde */
.hgroup h1{margin:0;font-size:26px;letter-spacing:-0.02em;line-height:1.12}

/* --------- Card --------- */
.card{
  width:100%;
  max-width: var(--max-card);
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    radial-gradient(1200px 500px at 10% 0%, rgba(1,148,255,.10), transparent 50%),
    radial-gradient(900px 450px at 90% 10%, rgba(173,0,255,.08), transparent 55%),
    linear-gradient(180deg, var(--card), rgba(255,255,255,.03));
  box-shadow: var(--shadow);
  overflow:hidden;
  backdrop-filter: blur(10px);
}

.card-inner{padding: 24px}
@media (min-width: 1024px){
  .card-inner{padding: 30px}
}

/* --------- Form grid --------- */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.field{grid-column: span 6}
.field.full{grid-column: span 12}

@media (max-width: 780px){
  .field{grid-column: span 12}
  .header{flex-direction:column;align-items:flex-start}
}

/* --------- Labels / inputs --------- */
label{
  display:block;
  font-weight: 650;
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}

.input,
select,
textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(234,240,255,.16);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease, transform .06s ease;
}

.input::placeholder,
textarea::placeholder{
  color: rgba(234,240,255,.52);
}

.input:focus,
select:focus,
textarea:focus{
  border-color: rgba(1,148,255,.70);
  box-shadow: var(--focus);
  background: rgba(0,0,0,.24);
}

select{
  appearance:none;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(234,240,255,.75) 50%),
    linear-gradient(135deg, rgba(234,240,255,.75) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) calc(50% - 3px),
    calc(100% - 12px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat:no-repeat;
  padding-right: 38px;
}

.help,
.hint{
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

/* --------- Choice block (radios / checks look premium) --------- */
/* Ton HTML utilise .fieldset + .checks + .check */
.fieldset{
  margin-top: 16px;
  padding: 14px 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(234,240,255,.12);
  background: rgba(0,0,0,.14);
}

.fieldset legend{
  padding: 0 8px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* grille responsive de choix */
.checks{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

@media (max-width: 780px){
  .checks{grid-template-columns: 1fr}
}

/* "pill" premium */
.check{
  display:flex;
  align-items:center;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  cursor:pointer;
  user-select:none;
  transition: transform .08s ease, border-color .18s ease, background .18s ease;
}

.check:hover{
  transform: translateY(-1px);
  border-color: rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
}

/* inputs inside pills */
.check input{
  width: 18px;
  height: 18px;
  margin:0;
  accent-color: var(--accent);
}

/* Texte option */
.check span{
  font-weight: 650;
  color: rgba(234,240,255,.88);
}

/* --------- Errors (inline) --------- */
.error{
  margin-top: 8px;
  color: rgba(255,85,85,.92);
  font-size: 13px;
  line-height: 1.25;
  min-height: 16px;
}

/* highlight invalid field (si ton JS ajoute .is-invalid / aria-invalid) */
.is-invalid .input,
.input[aria-invalid="true"],
select[aria-invalid="true"]{
  border-color: rgba(255,85,85,.65);
  box-shadow: 0 0 0 4px rgba(255,85,85,.16);
}

/* --------- Actions --------- */
.actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.btn{
  border:0;
  border-radius: 16px;
  padding: 12px 16px;
  font-weight: 800;
  cursor:pointer;
  color: var(--text);
  background:
    radial-gradient(18px 18px at 25% 25%, rgba(255,255,255,.25), transparent 60%),
    linear-gradient(135deg, rgba(1,148,255,.95), rgba(173,0,255,.85));
  box-shadow: 0 16px 34px rgba(0,0,0,.45);
  transition: transform .08s ease, filter .18s ease, box-shadow .18s ease;
}

.btn:hover{
  filter: brightness(1.05);
  box-shadow: 0 20px 46px rgba(0,0,0,.52);
}

.btn:active{transform: translateY(1px)}

.mini,
.note{
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

/* --------- Alerts --------- */
.alert{
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid rgba(234,240,255,.14);
  margin-bottom: 16px;
  background: rgba(255,255,255,.05);
  box-shadow: var(--shadow2);
}

.alertTitle{
  font-weight: 850;
  margin-bottom: 4px;
}

.alertBody{
  color: rgba(234,240,255,.80);
  line-height: 1.45;
}

.alert.ok{
  border-color: rgba(0,255,170,.40);
  background: rgba(0,255,170,.10);
}

.alert.err{
  border-color: rgba(255,85,85,.55);
  background: rgba(255,85,85,.10);
}

.small{
  font-size: 12px;
  color: var(--muted);
}

/* --------- Footer --------- */
.footer{
  width:100%;
  max-width: var(--max-card);
  margin: 18px auto 0;
  opacity: .65;
  font-size: 13px;
  text-align: center;
}

/* --------- Honeypot --------- */
.hp{
  position:absolute;
  left:-10000px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}