.login-modern-body {
    margin: 0;
    min-height: 100vh;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(99, 102, 241, 0.35), transparent 50%),
        radial-gradient(900px 500px at 100% 20%, rgba(139, 92, 246, 0.3), transparent 45%),
        linear-gradient(160deg, #0f172a 0%, #1e1b4b 40%, #312e81 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    box-sizing: border-box;
}

.login-modern-wrap {
    width: 100%;
    max-width: 420px;
}

.login-modern-card {
    background: rgba(255, 255, 255, 0.97);
    border-radius: 20px;
    padding: 36px 32px 32px;
    box-shadow:
        0 4px 6px rgba(15, 23, 42, 0.06),
        0 24px 48px rgba(15, 23, 42, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
}

.login-modern-logo-wrap {
    text-align: center;
    margin-bottom: 14px;
}

.login-modern-logo {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
    max-height: 72px;
}

.login-modern-brand {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #3f58cc;
    text-align: center;
    margin-bottom: 6px;
}

.login-modern-lead {
    text-align: center;
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.login-modern-form {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.login-modern-field {
    margin-bottom: 18px;
}

.login-modern-field label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.login-modern-input {
    width: 100%;
    box-sizing: border-box;
    padding: 13px 14px;
    font-size: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    background: #f8fafc;
    color: #0f172a;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.login-modern-input:focus {
    outline: none;
    border-color: #818cf8;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.25);
}

.login-modern-pass-wrap {
    position: relative;
}

.login-modern-pass-wrap .login-modern-input {
    padding-right: 48px;
}

.login-modern-eye {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 10px;
    background: transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M15 12a3 3 0 11-6 0 3 3 0 016 0z'/%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z'/%3E%3C/svg%3E") center / 22px 22px no-repeat;
    cursor: pointer;
    opacity: 0.85;
}

.login-modern-eye:hover {
    background-color: #f1f5f9;
    opacity: 1;
}

.login-modern-eye.on {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234f46e5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88l-3.29-3.29m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21'/%3E%3C/svg%3E");
}

.login-modern-btn {
    width: 100%;
    margin-top: 8px;
    padding: 14px 18px;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    background: linear-gradient(135deg, #6366f1 0%, #7c3aed 100%);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
    transition: transform 0.15s, box-shadow 0.15s;
}

.login-modern-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 28px rgba(99, 102, 241, 0.4);
}

.login-modern-alert {
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 0.9rem;
    margin-bottom: 18px;
    line-height: 1.45;
}

.login-modern-alert-err {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.login-modern-alert-ok {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.login-modern-link {
    display: block;
    text-align: center;
    margin-top: 22px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #6366f1;
    text-decoration: none;
}

.login-modern-link:hover {
    text-decoration: underline;
}

.login-modern-forgot {
    display: block;
    text-align: right;
    margin: 4px 0 16px;
    font-size: 0.85rem;
    font-weight: 600;
}

.login-modern-forgot a {
    color: #6366f1;
    text-decoration: none;
}

.login-modern-forgot a:hover {
    text-decoration: underline;
}

.login-modern-seg {
    display: flex;
    gap: 16px;
    margin-bottom: 18px;
}

.login-modern-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #334155;
    cursor: pointer;
}

.login-modern-hint {
    display: block;
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 6px;
}

.login-modern-hidden {
    display: none !important;
}

@media (max-width: 400px) {
    .login-modern-card {
        padding: 28px 20px 24px;
    }
}