:root {
    --auth-bg: #09090b;
    --auth-primary: #D4F458;
    --auth-primary-hover: #E2FF6F;
    --auth-primary-glow: rgba(212, 244, 88, 0.4);
    --auth-glass: rgba(18, 18, 20, 0.85);
    --auth-border: rgba(255, 255, 255, 0.1);
    --auth-text-gray: #A1A1AA;
}

.auth-lock-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--auth-bg);
    background-image:
        radial-gradient(circle at 10% 10%, rgba(212, 244, 88, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 90%, rgba(59, 130, 246, 0.05) 0%, transparent 40%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    font-family: 'Outfit', sans-serif;
    color: #fff;
    backdrop-filter: blur(25px);
    overflow-y: auto;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 480px;
    background: var(--auth-glass);
    border: 1px solid var(--auth-border);
    border-radius: 32px;
    padding: 50px 45px;
    backdrop-filter: blur(40px);
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.8);
    text-align: center;
    position: relative;
    animation: authCardEntry 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes authCardEntry {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.auth-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 32px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(212, 244, 88, 0.5), transparent 40%, transparent 60%, rgba(212, 244, 88, 0.5));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.auth-logo {
    width: 90px;
    height: 90px;
    margin: 0 auto 30px;
    display: block;
    filter: drop-shadow(0 0 20px var(--auth-primary-glow));
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.auth-logo:hover {
    transform: scale(1.1) rotate(5deg);
}

.auth-title {
    font-size: 38px;
    font-weight: 850;
    letter-spacing: -1.5px;
    margin-bottom: 10px;
    background: linear-gradient(to bottom, #fff, #A1A1AA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-subtitle {
    color: var(--auth-text-gray);
    font-size: 16px;
    margin-bottom: 45px;
    font-weight: 500;
}

.auth-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--auth-border), transparent);
    margin: 30px 0;
}

/* Account Grid */
.auth-accounts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 25px;
    margin-bottom: 45px;
}

.auth-account-item {
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-account-item:hover {
    transform: translateY(-8px);
}

.auth-avatar-wrapper {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    margin: 0 auto 15px;
    padding: 4px;
    border: 2px solid transparent;
    transition: all 0.3s;
    position: relative;
    background: rgba(255, 255, 255, 0.05);
}

.auth-account-item:hover .auth-avatar-wrapper {
    border-color: var(--auth-primary);
    box-shadow: 0 0 25px var(--auth-primary-glow);
    background: rgba(212, 244, 88, 0.1);
}

.auth-avatar-wrapper img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.auth-account-name {
    font-size: 14px;
    font-weight: 600;
    color: #D4D4D8;
}

/* Form Styles */
.auth-input-group {
    text-align: left;
    margin-bottom: 22px;
}

.auth-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--auth-text-gray);
    margin-bottom: 10px;
    margin-left: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auth-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--auth-border);
    border-radius: 16px;
    padding: 16px 20px;
    color: #fff;
    font-family: inherit;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-input:focus {
    outline: none;
    border-color: var(--auth-primary);
    background: rgba(212, 244, 88, 0.05);
    box-shadow: 0 0 20px rgba(212, 244, 88, 0.1);
}

/* Unified Button Styles */
.btn-auth-primary {
    width: 100%;
    background: linear-gradient(135deg, var(--auth-primary), #B9D64A);
    color: #000 !important;
    border: none;
    padding: 18px;
    border-radius: 18px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 10px 25px var(--auth-primary-glow);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
}

.btn-auth-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 35px var(--auth-primary-glow);
}

.btn-auth-secondary {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    color: #fff !important;
    border: 1px solid var(--auth-border);
    padding: 16px;
    border-radius: 18px;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-auth-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-auth-google {
    width: 100%;
    background: #fff;
    color: #000 !important;
    border: none;
    padding: 16px;
    border-radius: 18px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 10px;
}

.btn-auth-google:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.1);
}

.btn-auth-google img {
    width: 24px;
    height: 24px;
}

.hidden {
    display: none !important;
}

/* Animations */
.auth-accounts,
.auth-actions,
#createUserForm {
    animation: fadeInScale 0.5s ease-out forwards;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.98);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}