/* ADMIN LOGIN - DESIGN EXCLUSIF */
.admin-login-body {
    background: linear-gradient(135deg, #1e1e2e 0%, #2a1e3d 50%, #6B2D8F 100%);
    min-height: 100vh;
    overflow: hidden;
    position: relative;
}

.admin-login-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.bg-animation {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255,215,0,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(220,20,60,0.1) 0%, transparent 50%);
    animation: bgPulse 8s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.admin-login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    max-width: 500px;
    margin: 0 auto;
}

.admin-login-logo {
    text-align: center;
    margin-bottom: 3rem;
    animation: logoFloat 3s ease-in-out infinite;
}

.admin-login-logo img {
    width: 120px;
    height: 120px;
    filter: drop-shadow(0 20px 40px rgba(107,45,143,0.5));
    margin-bottom: 1rem;
}

.admin-login-logo h1 {
    color: white;
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #FFD700, white);
    -webkit-background-clip: text;
    background-clip: text;
}

.admin-login-card {
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(50px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 32px;
    padding: 3.5rem 3rem;
    box-shadow: 
        0 50px 100px rgba(0,0,0,0.3),
        inset 0 1px 0 rgba(255,255,255,0.3);
    position: relative;
    overflow: hidden;
}

.admin-login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, var(--violet), var(--jaune), var(--rouge), var(--violet));
    background-size: 400% 100%;
    animation: adminBorderShine 4s linear infinite;
    border-radius: 32px 32px 0 0;
}

@keyframes adminBorderShine {
    0% { background-position: 0% 50%; }
    100% { background-position: 400% 50%; }
}

.admin-login-header h2 {
    color: white;
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 0.5rem;
    font-weight: 800;
}

.admin-login-header p {
    color: rgba(255,255,255,0.8);
    text-align: center;
    margin-bottom: 2.5rem;
}

.admin-login-group {
    position: relative;
    margin-bottom: 2.2rem;
}

.admin-login-group input {
    width: 100%;
    height: 70px;
    padding: 1.8rem 1.5rem 1rem 3.5rem;
    border: none;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(25px);
    font-size: 1.1rem;
    color: white;
    transition: all 0.4s ease;
}

.admin-login-group input::placeholder {
    color: rgba(255,255,255,0.6);
}

.admin-login-group input:focus {
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 0 4px rgba(107,45,143,0.3);
    transform: translateY(-3px);
}

.admin-login-group label {
    position: absolute;
    top: 1.3rem;
    left: 3.5rem;
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 1rem;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 2;
}

.admin-login-group input:focus + label,
.admin-login-group input:valid + label {
    top: -0.8rem;
    left: 3rem;
    font-size: 0.8rem;
    color: var(--jaune);
    background: rgba(255,255,255,0.2);
    padding: 0 0.8rem;
    border-radius: 12px;
}

.input-icon {
    position: absolute;
    top: 1.6rem;
    left: 1.5rem;
    font-size: 1.4rem;
    color: rgba(255,255,255,0.6);
    z-index: 1;
}

.admin-login-error {
    background: rgba(220,20,60,0.2);
    border: 1px solid rgba(220,20,60,0.4);
    border-radius: 20px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    color: #fee2e2;
}

.admin-login-button {
    width: 100%;
    height: 70px;
    border: none;
    border-radius: 24px;
    background: linear-gradient(145deg, var(--rouge), var(--violet));
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-top: 1.5rem;
    text-transform: uppercase;
    box-shadow: 0 20px 50px rgba(220,20,60,0.4);
}

.admin-button-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
    transition: left 0.6s;
}

.admin-login-button:hover .admin-button-shine {
    left: 100%;
}

.admin-login-footer {
    text-align: center;
    margin-top: 2rem;
}

.admin-login-footer a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-weight: 600;
}

.admin-login-footer a:hover {
    color: var(--jaune);
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}