/* =====================================================
   PARKCLEAN — LOGIN PAGE (split-card)
   ===================================================== */

body.app-guest {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 30% at 8%  58%, rgba(255,200,90,.10) 0%, transparent 100%),
    radial-gradient(ellipse 45% 28% at 82% 44%, rgba(255,190,70,.07) 0%, transparent 100%),
    radial-gradient(circle at 20% 80%, rgba(30,70,180,.30) 0%, transparent 50%),
    radial-gradient(circle at 78% 20%, rgba(15,40,130,.25) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(8,18,40,.60)   0%, transparent 75%),
    linear-gradient(155deg, #04101f 0%, #0b1a30 35%, #07101e 65%, #030c18 100%);
}

body.app-guest::before {
  content: '';
  position: fixed; inset: 0;
  background: linear-gradient(145deg, rgba(0,0,0,.45) 0%, rgba(3,10,24,.55) 100%);
  z-index: 0; pointer-events: none;
}

body.app-guest::after {
  content: '';
  position: fixed; inset: 0;
  background-image:
    radial-gradient(1.2px 1.2px at  8% 12%, rgba(255,255,255,.40) 0%, transparent 100%),
    radial-gradient(1px   1px   at 22%  6%, rgba(255,255,255,.28) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 38%  9%, rgba(255,255,255,.35) 0%, transparent 100%),
    radial-gradient(1px   1px   at 55%  4%, rgba(255,255,255,.25) 0%, transparent 100%),
    radial-gradient(1px   1px   at 70% 14%, rgba(255,255,255,.20) 0%, transparent 100%),
    radial-gradient(1.2px 1.2px at 84%  7%, rgba(255,255,255,.32) 0%, transparent 100%),
    radial-gradient(1px   1px   at 93% 18%, rgba(255,255,255,.18) 0%, transparent 100%),
    radial-gradient(1px   1px   at 16% 28%, rgba(255,255,255,.14) 0%, transparent 100%),
    radial-gradient(1px   1px   at 62% 20%, rgba(255,255,255,.16) 0%, transparent 100%);
  z-index: 0; pointer-events: none;
}

/* ══════════════════════════════════════
   CARTE SPLIT
══════════════════════════════════════ */
.auth-card-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1040px;
  animation: pc-fade-in .55s var(--ease) both;
}

.auth-card {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  background: rgba(10,18,36,.82);
  backdrop-filter: blur(36px);
  -webkit-backdrop-filter: blur(36px);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 50px 120px rgba(0,0,0,.75), inset 0 1px 0 rgba(255,255,255,.07);
}

/* ── Panneau gauche : branding ── */
.auth-brand-panel {
  background:
    radial-gradient(circle at 30% 70%, rgba(59,130,246,.22) 0%, transparent 55%),
    radial-gradient(circle at 70% 20%, rgba(99,102,241,.18) 0%, transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(15,25,55,.50)   0%, transparent 80%),
    rgba(255,255,255,.04);
  border-right: 1px solid rgba(255,255,255,.08);
  padding: 56px 44px 44px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

.auth-brand-logo {
  margin-bottom: 28px;
}
.auth-card-logo-ring {
  position: relative;
  width: 72px; height: 72px;
  display: flex; align-items: center; justify-content: center;
}
.auth-card-logo-ring::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1.5px dashed rgba(59,130,246,.45);
  animation: pc-spin 12s linear infinite;
}
.auth-card-logo-ring::after {
  content: '';
  position: absolute; inset: -9px;
  border-radius: 50%;
  border: 1px dashed rgba(99,102,241,.22);
  animation: pc-spin 20s linear infinite reverse;
}
.auth-card-logo-ring img {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  padding: 8px;
  border: 1px solid rgba(255,255,255,.13);
  object-fit: contain;
  box-shadow: 0 8px 28px rgba(59,130,246,.28);
  position: relative; z-index: 1;
}

.auth-brand-name {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.04em;
  line-height: 1;
  margin-bottom: 12px;
}
.auth-brand-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.44);
  line-height: 1.70;
  max-width: 260px;
  margin-bottom: 40px;
}

.auth-brand-feats {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: auto;
}
.auth-brand-feat {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--text-sm);
  color: rgba(255,255,255,.55);
}
.auth-brand-feat i {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(59,130,246,.15);
  color: var(--clr-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.auth-brand-copy {
  font-size: 10px;
  color: rgba(255,255,255,.18);
  letter-spacing: .03em;
  margin-top: 32px;
}

/* ── Panneau droit : formulaire ── */
.auth-form-panel {
  padding: 56px 52px 48px;
  display: flex;
  flex-direction: column;
}

.auth-form-header {
  margin-bottom: 32px;
}
.auth-form-header h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -.04em;
  line-height: 1.15;
  margin-bottom: 10px;
}
.auth-form-header h1 .accent { color: var(--clr-accent); }
.auth-form-header p {
  font-size: var(--text-base);
  color: rgba(255,255,255,.44);
  line-height: 1.65;
}

/* ── Labels & Inputs ── */
.auth-form-panel .form-label {
  color: rgba(255,255,255,.52);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .10em;
}
.auth-form-panel .form-group { margin-bottom: 20px; }
.auth-form-panel .form-control {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.11);
  color: #fff;
  height: 52px;
  border-radius: var(--r-md);
  font-size: var(--text-base);
}
.auth-form-panel .form-control::placeholder { color: rgba(255,255,255,.20); }
.auth-form-panel .form-control:hover:not(:focus) {
  border-color: rgba(255,255,255,.20);
  background: rgba(255,255,255,.075);
}
.auth-form-panel .form-control:focus {
  background: rgba(255,255,255,.08);
  border-color: rgba(59,130,246,.70);
  box-shadow: 0 0 0 3px rgba(59,130,246,.18);
}
.auth-form-panel .input-icon { color: rgba(255,255,255,.28); }
.auth-form-panel .input-icon-wrap:focus-within .input-icon { color: var(--clr-accent); }

/* ── Password toggle ── */
.password-wrapper { position: relative; }
.btn-toggle-password {
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,.28); font-size: 17px; padding: 4px;
  display: flex; align-items: center; border-radius: var(--r-sm);
  transition: color var(--dur-fast);
}
.btn-toggle-password:hover { color: rgba(255,255,255,.75); }

/* ── Messages ── */
.login-error,
.login-success {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-radius: var(--r-md);
  font-size: var(--text-sm); font-weight: 600;
  margin-bottom: 18px;
  animation: pc-fade-in var(--dur-base) var(--ease);
}
.login-error   { background: rgba(239,68,68,.14);  color: #fca5a5; border: 1px solid rgba(239,68,68,.28); }
.login-success { background: rgba(16,185,129,.12); color: #6ee7b7; border: 1px solid rgba(16,185,129,.25); }
.login-error i, .login-success i { font-size: 16px; flex-shrink: 0; }

/* ── Options ── */
.form-options {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; gap: 12px; flex-wrap: wrap;
}
.checkbox-wrapper {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; user-select: none;
}
.checkbox-wrapper input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.checkbox-custom {
  width: 18px; height: 18px; flex-shrink: 0;
  border: 1.5px solid rgba(255,255,255,.20);
  border-radius: 5px;
  background: rgba(255,255,255,.05);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-fast) var(--ease);
}
.checkbox-wrapper:hover .checkbox-custom { border-color: var(--clr-accent); }
.checkbox-wrapper input:checked ~ .checkbox-custom { background: var(--clr-accent); border-color: var(--clr-accent); }
.checkbox-custom::after {
  content: ''; width: 4px; height: 8px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-.5px,-.5px);
  opacity: 0; transition: opacity var(--dur-fast);
}
.checkbox-wrapper input:checked ~ .checkbox-custom::after { opacity: 1; }
.checkbox-label { font-size: var(--text-sm); color: rgba(255,255,255,.52); font-weight: 500; }
.forgot-link { font-size: var(--text-sm); color: rgba(255,255,255,.46); font-weight: 500; transition: color var(--dur-fast); }
.forgot-link:hover { color: #fff; }

/* ── Bouton connexion ── */
.btn-login {
  width: 100%; height: 54px;
  border-radius: 50px;
  background: #ffffff;
  color: #0b1525;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: background var(--dur-base), transform var(--dur-fast), box-shadow var(--dur-base);
  box-shadow: 0 4px 24px rgba(255,255,255,.18);
}
.btn-login:hover { background: rgba(255,255,255,.90); transform: translateY(-2px); box-shadow: 0 10px 32px rgba(255,255,255,.22); }
.btn-login:active { transform: translateY(0); }
.btn-login.loading { pointer-events: none; opacity: .72; }
.btn-login .btn-loader { display: none; }
.btn-login.loading .btn-loader {
  display: inline-block; width: 18px; height: 18px;
  border: 2px solid rgba(11,21,37,.18); border-top-color: #0b1525;
  border-radius: 50%; animation: pc-spin .7s linear infinite;
}
.btn-login.loading .btn-text { display: none; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 860px) {
  .auth-card {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .auth-brand-panel {
    padding: 28px 32px 24px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,.08);
    flex-direction: row;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .auth-brand-logo { margin-bottom: 0; }
  .auth-brand-feats,
  .auth-brand-tagline,
  .auth-brand-copy { display: none; }
  .auth-brand-name { font-size: 1.5rem; margin-bottom: 0; }
  .auth-form-panel { padding: 32px 32px 36px; }
}

@media (max-width: 640px) {
  /* iOS : empêcher le zoom sur focus (font-size doit être ≥ 16px) */
  .auth-form-panel .form-control { font-size: 1rem; }
}

@media (max-width: 520px) {
  .auth-card-wrap { padding: 0 8px; }
  .auth-card { border-radius: 22px; }
  .auth-form-panel { padding: 24px 22px 30px; }
  .auth-form-header h1 { font-size: 1.65rem; }
  .form-options { flex-direction: column; align-items: flex-start; gap: 8px; }
}