/* ==========================================================================
   Page de connexion — glassmorphisme premium
   ========================================================================== */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
    background:
        radial-gradient(900px 600px at 15% 20%, rgba(122,182,72,.18), transparent 70%),
        radial-gradient(800px 500px at 85% 80%, rgba(45,139,186,.18), transparent 70%),
        linear-gradient(180deg, var(--dark-deep) 0%, var(--dark) 100%);
}
.login-bg {
    position: fixed; inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 30% 30%, rgba(122,182,72,.08), transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(45,139,186,.08), transparent 50%);
    z-index: 0;
}

.login-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 44px 36px 32px;
    background: rgba(30,30,50,.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    animation: cardEntry .8s var(--easing) forwards;
}
.login-head { text-align: center; margin-bottom: 28px; }
.login-logo { width: 160px; height: auto; margin: 0 auto 16px; }
.login-head h1 {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 28px;
    margin: 4px 0 0;
    letter-spacing: -0.5px;
}

.login-error {
    background: rgba(231,76,60,.15);
    border: 1px solid rgba(231,76,60,.4);
    color: #ffb3aa;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    margin-bottom: 16px;
    animation: fadeUp .4s var(--easing);
}

.login-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gray-300);
}
.field input {
    padding: 14px 16px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 15px;
    transition: border-color .2s, box-shadow .2s;
}
.field input:focus-visible {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-20);
}
.field input::placeholder { color: var(--gray-500); }

.btn-primary {
    margin-top: 8px;
    padding: 14px 18px;
    background: var(--brand);
    color: #102812;
    border: none;
    border-radius: var(--radius-pill);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(122,182,72,.35);
    transition: transform .2s var(--easing), box-shadow .2s var(--easing);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(122,182,72,.45);
    background: var(--brand-light);
}
.btn-primary:active { transform: translateY(0); }

.login-foot {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,.06);
    text-align: center;
}
.login-foot p {
    margin: 0;
    color: var(--gray-500);
    font-size: 12px;
}
